Charlottetown weather by month

Check out Charlottetown weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Charlottetown (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
-3°C maximum daytime temperature in January in Charlottetown-3
-3°C maximum daytime temperature in February in Charlottetown-3
1°C maximum daytime temperature in March in Charlottetown1
7°C maximum daytime temperature in April in Charlottetown7
14°C maximum daytime temperature in May in Charlottetown14
19°C maximum daytime temperature in June in Charlottetown19
23°C maximum daytime temperature in July in Charlottetown23
23°C maximum daytime temperature in August in Charlottetown23
18°C maximum daytime temperature in September in Charlottetown18
12°C maximum daytime temperature in October in Charlottetown12
6°C maximum daytime temperature in November in Charlottetown6
0°C maximum daytime temperature in December in Charlottetown0
Min temperature (night-time)
-12°C minimum night-time temperature in January in Charlottetown-12
-12°C minimum night-time temperature in February in Charlottetown-12
-7°C minimum night-time temperature in March in Charlottetown-7
-1°C minimum night-time temperature in April in Charlottetown-1
4°C minimum night-time temperature in May in Charlottetown4
10°C minimum night-time temperature in June in Charlottetown10
14°C minimum night-time temperature in July in Charlottetown14
14°C minimum night-time temperature in August in Charlottetown14
10°C minimum night-time temperature in September in Charlottetown10
5°C minimum night-time temperature in October in Charlottetown5
0°C minimum night-time temperature in November in Charlottetown0
-7°C minimum night-time temperature in December in Charlottetown-7
Heat & Humidity
No heat & humidity in January in Charlottetown0
No heat & humidity in February in Charlottetown0
No heat & humidity in March in Charlottetown0
No heat & humidity in April in Charlottetown0
No heat & humidity in May in Charlottetown0
No heat & humidity in June in Charlottetown0
No heat & humidity in July in Charlottetown0
No heat & humidity in August in Charlottetown0
No heat & humidity in September in Charlottetown0
No heat & humidity in October in Charlottetown0
No heat & humidity in November in Charlottetown0
No heat & humidity in December in Charlottetown0
Sea temperature
-1°C sea temperature in January in Charlottetown-1
-2°C sea temperature in February in Charlottetown-2
-2°C sea temperature in March in Charlottetown-2
-1°C sea temperature in April in Charlottetown-1
1°C sea temperature in May in Charlottetown1
3°C sea temperature in June in Charlottetown3
14°C sea temperature in July in Charlottetown14
18°C sea temperature in August in Charlottetown18
16°C sea temperature in September in Charlottetown16
12°C sea temperature in October in Charlottetown12
3°C sea temperature in November in Charlottetown3
0°C sea temperature in December in Charlottetown0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Charlottetown

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
9 hours of daylight per day in January in Charlottetown9
10 hours of daylight per day in February in Charlottetown10
12 hours of daylight per day in March in Charlottetown12
14 hours of daylight per day in April in Charlottetown14
15 hours of daylight per day in May in Charlottetown15
16 hours of daylight per day in June in Charlottetown16
15 hours of daylight per day in July in Charlottetown15
14 hours of daylight per day in August in Charlottetown14
13 hours of daylight per day in September in Charlottetown13
11 hours of daylight per day in October in Charlottetown11
9 hours of daylight per day in November in Charlottetown9
9 hours of daylight per day in December in Charlottetown9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Charlottetown1
UV (maximum) index 2 (Low) in February in Charlottetown2
UV (maximum) index 3 (Moderate) in March in Charlottetown3
UV (maximum) index 5 (Moderate) in April in Charlottetown5
UV (maximum) index 6 (High) in May in Charlottetown6
UV (maximum) index 7 (High) in June in Charlottetown7
UV (maximum) index 7 (High) in July in Charlottetown7
UV (maximum) index 7 (High) in August in Charlottetown7
UV (maximum) index 5 (Moderate) in September in Charlottetown5
UV (maximum) index 3 (Moderate) in October in Charlottetown3
UV (maximum) index 1 (Low) in November in Charlottetown1
UV (maximum) index 1 (Low) in December in Charlottetown1

Rainfall in Charlottetown

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
16 days with some rainfall in January in Charlottetown16
14 days with some rainfall in February in Charlottetown14
14 days with some rainfall in March in Charlottetown14
13 days with some rainfall in April in Charlottetown13
14 days with some rainfall in May in Charlottetown14
12 days with some rainfall in June in Charlottetown12
11 days with some rainfall in July in Charlottetown11
12 days with some rainfall in August in Charlottetown12
12 days with some rainfall in September in Charlottetown12
14 days with some rainfall in October in Charlottetown14
16 days with some rainfall in November in Charlottetown16
19 days with some rainfall in December in Charlottetown19
Average monthly rainfall (mm)
97 mm monthly rainfall in January in Charlottetown97
83 mm monthly rainfall in February in Charlottetown83
84 mm monthly rainfall in March in Charlottetown84
86 mm monthly rainfall in April in Charlottetown86
90 mm monthly rainfall in May in Charlottetown90
86 mm monthly rainfall in June in Charlottetown86
78 mm monthly rainfall in July in Charlottetown78
89 mm monthly rainfall in August in Charlottetown89
90 mm monthly rainfall in September in Charlottetown90
110 mm monthly rainfall in October in Charlottetown110
116 mm monthly rainfall in November in Charlottetown116
118 mm monthly rainfall in December in Charlottetown118

More about Charlottetown

Charlottetown by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Prince Edward Island

Air Canada: Top flight deals to Canada

  • Discover top Air Canada offers on flights to Canada
  • Browse lowest fares available or search by date
  • Book flights to Toronto, Vancouver, Calgary, Montreal & more
Go to Air Canada deal >>

View all Air Canada offers

The climate guide for Prince Edward Island (Charlottetown) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Charlottetown?

Charlottetown has a cold climate with warm summers and some rainfall in all months.

Charlottetown weather in January

Expect daytime maximum temperatures of -3°C in Charlottetown, Prince Edward Island in January based on long-term weather averages. There are 3 hours of sunshine per day on average with 16 days with some rainfall and typically 97 mm of rainfall in the month, which might fall as snow.

  • -3°C maximum daytime temperature in January in Charlottetown-3
    -3°C max day temperature
  • 3 hours of sunshine per day
  • 16 days with some rainfall in January in Charlottetown16
    16 days with some rainfall
  • -12°C minimum night-time temperature in January in Charlottetown-12
    -12°C min night temperature
  • 9 hours of daylight per day in January in Charlottetown9
    9 hours of daylight per day
  • No heat & humidity in January in Charlottetown0
    No heat & humidity
  • 97 mm monthly rainfall in January in Charlottetown97
    97 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Charlottetown1
    1 (Low) UV index
  • -1°C sea temperature in January in Charlottetown-1
    -1°C sea temperature

Back to months

Charlottetown weather in February

Expect daytime maximum temperatures of -3°C in Charlottetown, Prince Edward Island in February based on long-term weather averages. There are 4 hours of sunshine per day on average with 14 days with some rainfall and typically 83 mm of rainfall in the month, which might fall as snow.

  • -3°C maximum daytime temperature in February in Charlottetown-3
    -3°C max day temperature
  • 4 hours of sunshine per day
  • 14 days with some rainfall in February in Charlottetown14
    14 days with some rainfall
  • -12°C minimum night-time temperature in February in Charlottetown-12
    -12°C min night temperature
  • 10 hours of daylight per day in February in Charlottetown10
    10 hours of daylight per day
  • No heat & humidity in February in Charlottetown0
    No heat & humidity
  • 83 mm monthly rainfall in February in Charlottetown83
    83 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in February in Charlottetown2
    2 (Low) UV index
  • -2°C sea temperature in February in Charlottetown-2
    -2°C sea temperature

Back to months

Charlottetown weather in March

Expect daytime maximum temperatures of 1°C in Charlottetown, Prince Edward Island in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 14 days with some rainfall and typically 84 mm of rainfall in the month, which might fall as snow.

  • 1°C maximum daytime temperature in March in Charlottetown1
    1°C max day temperature
  • 4 hours of sunshine per day
  • 14 days with some rainfall in March in Charlottetown14
    14 days with some rainfall
  • -7°C minimum night-time temperature in March in Charlottetown-7
    -7°C min night temperature
  • 12 hours of daylight per day in March in Charlottetown12
    12 hours of daylight per day
  • No heat & humidity in March in Charlottetown0
    No heat & humidity
  • 84 mm monthly rainfall in March in Charlottetown84
    84 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Charlottetown3
    3 (Moderate) UV index
  • -2°C sea temperature in March in Charlottetown-2
    -2°C sea temperature

Back to months

Charlottetown weather in April

Expect daytime maximum temperatures of 7°C in Charlottetown, Prince Edward Island in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 86 mm of rainfall in the month.

  • 7°C maximum daytime temperature in April in Charlottetown7
    7°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in April in Charlottetown13
    13 days with some rainfall
  • -1°C minimum night-time temperature in April in Charlottetown-1
    -1°C min night temperature
  • 14 hours of daylight per day in April in Charlottetown14
    14 hours of daylight per day
  • No heat & humidity in April in Charlottetown0
    No heat & humidity
  • 86 mm monthly rainfall in April in Charlottetown86
    86 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in Charlottetown5
    5 (Moderate) UV index
  • -1°C sea temperature in April in Charlottetown-1
    -1°C sea temperature

Back to months

Charlottetown weather in May

Expect daytime maximum temperatures of 14°C in Charlottetown, Prince Edward Island in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 14 days with some rainfall and typically 90 mm of rainfall in the month.

  • 14°C maximum daytime temperature in May in Charlottetown14
    14°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in May in Charlottetown14
    14 days with some rainfall
  • 4°C minimum night-time temperature in May in Charlottetown4
    4°C min night temperature
  • 15 hours of daylight per day in May in Charlottetown15
    15 hours of daylight per day
  • No heat & humidity in May in Charlottetown0
    No heat & humidity
  • 90 mm monthly rainfall in May in Charlottetown90
    90 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Charlottetown6
    6 (High) UV index
  • 1°C sea temperature in May in Charlottetown1
    1°C sea temperature

Back to months

Charlottetown weather in June

Expect daytime maximum temperatures of 19°C in Charlottetown, Prince Edward Island in June based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 86 mm of rainfall in the month.

  • 19°C maximum daytime temperature in June in Charlottetown19
    19°C max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in June in Charlottetown12
    12 days with some rainfall
  • 10°C minimum night-time temperature in June in Charlottetown10
    10°C min night temperature
  • 16 hours of daylight per day in June in Charlottetown16
    16 hours of daylight per day
  • No heat & humidity in June in Charlottetown0
    No heat & humidity
  • 86 mm monthly rainfall in June in Charlottetown86
    86 mm of monthly rainfall
  • UV (maximum) index 7 (High) in June in Charlottetown7
    7 (High) UV index
  • 3°C sea temperature in June in Charlottetown3
    3°C sea temperature

Back to months

Charlottetown weather in July

Expect daytime maximum temperatures of 23°C in Charlottetown, Prince Edward Island in July based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 78 mm of rainfall in the month.

  • 23°C maximum daytime temperature in July in Charlottetown23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in July in Charlottetown11
    11 days with some rainfall
  • 14°C minimum night-time temperature in July in Charlottetown14
    14°C min night temperature
  • 15 hours of daylight per day in July in Charlottetown15
    15 hours of daylight per day
  • No heat & humidity in July in Charlottetown0
    No heat & humidity
  • 78 mm monthly rainfall in July in Charlottetown78
    78 mm of monthly rainfall
  • UV (maximum) index 7 (High) in July in Charlottetown7
    7 (High) UV index
  • 14°C sea temperature in July in Charlottetown14
    14°C sea temperature

Back to months

Charlottetown weather in August

Expect daytime maximum temperatures of 23°C in Charlottetown, Prince Edward Island in August based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 89 mm of rainfall in the month.

  • 23°C maximum daytime temperature in August in Charlottetown23
    23°C max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in August in Charlottetown12
    12 days with some rainfall
  • 14°C minimum night-time temperature in August in Charlottetown14
    14°C min night temperature
  • 14 hours of daylight per day in August in Charlottetown14
    14 hours of daylight per day
  • No heat & humidity in August in Charlottetown0
    No heat & humidity
  • 89 mm monthly rainfall in August in Charlottetown89
    89 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Charlottetown7
    7 (High) UV index
  • 18°C sea temperature in August in Charlottetown18
    18°C sea temperature

Back to months

Charlottetown weather in September

Expect daytime maximum temperatures of 18°C in Charlottetown, Prince Edward Island in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 90 mm of rainfall in the month.

  • 18°C maximum daytime temperature in September in Charlottetown18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in September in Charlottetown12
    12 days with some rainfall
  • 10°C minimum night-time temperature in September in Charlottetown10
    10°C min night temperature
  • 13 hours of daylight per day in September in Charlottetown13
    13 hours of daylight per day
  • No heat & humidity in September in Charlottetown0
    No heat & humidity
  • 90 mm monthly rainfall in September in Charlottetown90
    90 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Charlottetown5
    5 (Moderate) UV index
  • 16°C sea temperature in September in Charlottetown16
    16°C sea temperature

Back to months

Charlottetown weather in October

Expect daytime maximum temperatures of 12°C in Charlottetown, Prince Edward Island in October based on long-term weather averages. There are 4 hours of sunshine per day on average with 14 days with some rainfall and typically 110 mm of rainfall in the month.

  • 12°C maximum daytime temperature in October in Charlottetown12
    12°C max day temperature
  • 4 hours of sunshine per day
  • 14 days with some rainfall in October in Charlottetown14
    14 days with some rainfall
  • 5°C minimum night-time temperature in October in Charlottetown5
    5°C min night temperature
  • 11 hours of daylight per day in October in Charlottetown11
    11 hours of daylight per day
  • No heat & humidity in October in Charlottetown0
    No heat & humidity
  • 110 mm monthly rainfall in October in Charlottetown110
    110 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Charlottetown3
    3 (Moderate) UV index
  • 12°C sea temperature in October in Charlottetown12
    12°C sea temperature

Back to months

Charlottetown weather in November

Expect daytime maximum temperatures of 6°C in Charlottetown, Prince Edward Island in November based on long-term weather averages. There are 3 hours of sunshine per day on average with 16 days with some rainfall and typically 116 mm of rainfall in the month.

  • 6°C maximum daytime temperature in November in Charlottetown6
    6°C max day temperature
  • 3 hours of sunshine per day
  • 16 days with some rainfall in November in Charlottetown16
    16 days with some rainfall
  • 0°C minimum night-time temperature in November in Charlottetown0
    0°C min night temperature
  • 9 hours of daylight per day in November in Charlottetown9
    9 hours of daylight per day
  • No heat & humidity in November in Charlottetown0
    No heat & humidity
  • 116 mm monthly rainfall in November in Charlottetown116
    116 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in November in Charlottetown1
    1 (Low) UV index
  • 3°C sea temperature in November in Charlottetown3
    3°C sea temperature

Back to months

Charlottetown weather in December

Expect daytime maximum temperatures of 0°C in Charlottetown, Prince Edward Island in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 19 days with some rainfall and typically 118 mm of rainfall in the month, which might fall as snow.

  • 0°C maximum daytime temperature in December in Charlottetown0
    0°C max day temperature
  • 2 hours of sunshine per day
  • 19 days with some rainfall in December in Charlottetown19
    19 days with some rainfall
  • -7°C minimum night-time temperature in December in Charlottetown-7
    -7°C min night temperature
  • 9 hours of daylight per day in December in Charlottetown9
    9 hours of daylight per day
  • No heat & humidity in December in Charlottetown0
    No heat & humidity
  • 118 mm monthly rainfall in December in Charlottetown118
    118 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Charlottetown1
    1 (Low) UV index
  • 0°C sea temperature in December in Charlottetown0
    0°C sea temperature

Back to months

More about Charlottetown

Charlottetown by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Prince Edward Island

Air Canada: Top flight deals to Canada

  • Discover top Air Canada offers on flights to Canada
  • Browse lowest fares available or search by date
  • Book flights to Toronto, Vancouver, Calgary, Montreal & more
Go to Air Canada deal >>

View all Air Canada offers

The climate guide for Prince Edward Island (Charlottetown) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Tropical storm risk: Charlottetown, Canada hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
1.6%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Compare Charlottetown weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Charlottetown, Prince Edward Island, Canada and the UK (London).

Maximum daytime temperature (°C)

Charlottetown, Prince Edward Island, Canada
UK (London)
7
7
1
10
7
13
14
17
19
20
23
22
23
22
18
19
12
15
6
10
0
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
-3
-3

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more weather >>

Back to top

More about Canada

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^