Avarua weather by month

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

Temperature in Avarua (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
28°C maximum daytime temperature in January in Avarua28
29°C maximum daytime temperature in February in Avarua29
29°C maximum daytime temperature in March in Avarua29
28°C maximum daytime temperature in April in Avarua28
27°C maximum daytime temperature in May in Avarua27
26°C maximum daytime temperature in June in Avarua26
25°C maximum daytime temperature in July in Avarua25
25°C maximum daytime temperature in August in Avarua25
26°C maximum daytime temperature in September in Avarua26
26°C maximum daytime temperature in October in Avarua26
27°C maximum daytime temperature in November in Avarua27
28°C maximum daytime temperature in December in Avarua28
Min temperature (night-time)
23°C minimum night-time temperature in January in Avarua23
23°C minimum night-time temperature in February in Avarua23
23°C minimum night-time temperature in March in Avarua23
22°C minimum night-time temperature in April in Avarua22
21°C minimum night-time temperature in May in Avarua21
20°C minimum night-time temperature in June in Avarua20
19°C minimum night-time temperature in July in Avarua19
19°C minimum night-time temperature in August in Avarua19
19°C minimum night-time temperature in September in Avarua19
20°C minimum night-time temperature in October in Avarua20
21°C minimum night-time temperature in November in Avarua21
22°C minimum night-time temperature in December in Avarua22
Heat & Humidity
High heat & humidity in January in AvaruaH
High heat & humidity in February in AvaruaH
High heat & humidity in March in AvaruaH
High heat & humidity in April in AvaruaH
Moderate heat & humidity in May in AvaruaM
Low heat & humidity in June in AvaruaL
Low heat & humidity in July in AvaruaL
Low heat & humidity in August in AvaruaL
Low heat & humidity in September in AvaruaL
Moderate heat & humidity in October in AvaruaM
Moderate heat & humidity in November in AvaruaM
Moderate heat & humidity in December in AvaruaM
Sea temperature
27°C sea temperature in January in Avarua27
27°C sea temperature in February in Avarua27
28°C sea temperature in March in Avarua28
27°C sea temperature in April in Avarua27
26°C sea temperature in May in Avarua26
25°C sea temperature in June in Avarua25
25°C sea temperature in July in Avarua25
24°C sea temperature in August in Avarua24
24°C sea temperature in September in Avarua24
25°C sea temperature in October in Avarua25
25°C sea temperature in November in Avarua25
26°C sea temperature in December in Avarua26

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

Sunshine & Daylight in Avarua

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of daylight
13 hours of daylight per day in January in Avarua13
13 hours of daylight per day in February in Avarua13
12 hours of daylight per day in March in Avarua12
12 hours of daylight per day in April in Avarua12
11 hours of daylight per day in May in Avarua11
11 hours of daylight per day in June in Avarua11
11 hours of daylight per day in July in Avarua11
11 hours of daylight per day in August in Avarua11
12 hours of daylight per day in September in Avarua12
13 hours of daylight per day in October in Avarua13
13 hours of daylight per day in November in Avarua13
13 hours of daylight per day in December in Avarua13
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Avarua11
UV (maximum) index 11+ (Extreme) in February in Avarua11
UV (maximum) index 11+ (Extreme) in March in Avarua11
UV (maximum) index 10 (Very High) in April in Avarua10
UV (maximum) index 7 (High) in May in Avarua7
UV (maximum) index 6 (High) in June in Avarua6
UV (maximum) index 6 (High) in July in Avarua6
UV (maximum) index 8 (Very High) in August in Avarua8
UV (maximum) index 10 (Very High) in September in Avarua10
UV (maximum) index 11+ (Extreme) in October in Avarua11
UV (maximum) index 11+ (Extreme) in November in Avarua11
UV (maximum) index 11+ (Extreme) in December in Avarua11

Rainfall in Avarua

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
17 days with some rainfall in January in Avarua17
17 days with some rainfall in February in Avarua17
17 days with some rainfall in March in Avarua17
13 days with some rainfall in April in Avarua13
9 days with some rainfall in May in Avarua9
6 days with some rainfall in June in Avarua6
5 days with some rainfall in July in Avarua5
3 days with some rainfall in August in Avarua3
5 days with some rainfall in September in Avarua5
5 days with some rainfall in October in Avarua5
6 days with some rainfall in November in Avarua6
11 days with some rainfall in December in Avarua11
Average monthly rainfall (mm)
267 mm monthly rainfall in January in Avarua267
237 mm monthly rainfall in February in Avarua237
220 mm monthly rainfall in March in Avarua220
231 mm monthly rainfall in April in Avarua231
205 mm monthly rainfall in May in Avarua205
120 mm monthly rainfall in June in Avarua120
102 mm monthly rainfall in July in Avarua102
152 mm monthly rainfall in August in Avarua152
132 mm monthly rainfall in September in Avarua132
121 mm monthly rainfall in October in Avarua121
174 mm monthly rainfall in November in Avarua174
229 mm monthly rainfall in December in Avarua229

More about the Avarua

Avarua by month

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

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The climate guide for Cook Islands (Avarua) 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 Avarua?

Avarua has a hot tropical climate with no dry season.

Avarua weather in January

Expect daytime maximum temperatures of 28°C in Avarua, Cook Islands in January and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 267 mm of rainfall in the month.

  • 28°C maximum daytime temperature in January in Avarua28
    28°C max day temperature
  • 17 days with some rainfall in January in Avarua17
    17 days with some rainfall
  • 23°C minimum night-time temperature in January in Avarua23
    23°C min night temperature
  • 13 hours of daylight per day in January in Avarua13
    13 hours of daylight per day
  • High heat & humidity in January in AvaruaH
    High heat & humidity
  • 267 mm monthly rainfall in January in Avarua267
    267 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Avarua11
    11+ (Extreme) UV index
  • 27°C sea temperature in January in Avarua27
    27°C sea temperature

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Avarua weather in February

Expect daytime maximum temperatures of 29°C in Avarua, Cook Islands in February and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 237 mm of rainfall in the month.

  • 29°C maximum daytime temperature in February in Avarua29
    29°C max day temperature
  • 17 days with some rainfall in February in Avarua17
    17 days with some rainfall
  • 23°C minimum night-time temperature in February in Avarua23
    23°C min night temperature
  • 13 hours of daylight per day in February in Avarua13
    13 hours of daylight per day
  • High heat & humidity in February in AvaruaH
    High heat & humidity
  • 237 mm monthly rainfall in February in Avarua237
    237 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in February in Avarua11
    11+ (Extreme) UV index
  • 27°C sea temperature in February in Avarua27
    27°C sea temperature

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Avarua weather in March

Expect daytime maximum temperatures of 29°C in Avarua, Cook Islands in March and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 220 mm of rainfall in the month.

  • 29°C maximum daytime temperature in March in Avarua29
    29°C max day temperature
  • 17 days with some rainfall in March in Avarua17
    17 days with some rainfall
  • 23°C minimum night-time temperature in March in Avarua23
    23°C min night temperature
  • 12 hours of daylight per day in March in Avarua12
    12 hours of daylight per day
  • High heat & humidity in March in AvaruaH
    High heat & humidity
  • 220 mm monthly rainfall in March in Avarua220
    220 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Avarua11
    11+ (Extreme) UV index
  • 28°C sea temperature in March in Avarua28
    28°C sea temperature

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Avarua weather in April

Expect daytime maximum temperatures of 28°C in Avarua, Cook Islands in April and high heat and humidity based on long-term weather averages. There are 13 days with some rainfall and typically 231 mm of rainfall in the month.

  • 28°C maximum daytime temperature in April in Avarua28
    28°C max day temperature
  • 13 days with some rainfall in April in Avarua13
    13 days with some rainfall
  • 22°C minimum night-time temperature in April in Avarua22
    22°C min night temperature
  • 12 hours of daylight per day in April in Avarua12
    12 hours of daylight per day
  • High heat & humidity in April in AvaruaH
    High heat & humidity
  • 231 mm monthly rainfall in April in Avarua231
    231 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in April in Avarua10
    10 (Very High) UV index
  • 27°C sea temperature in April in Avarua27
    27°C sea temperature

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Avarua weather in May

Expect daytime maximum temperatures of 27°C in Avarua, Cook Islands in May based on long-term weather averages. There is typically205 mm of rainfall in the month.

  • 27°C maximum daytime temperature in May in Avarua27
    27°C max day temperature
  • 9 days with some rainfall in May in Avarua9
    9 days with some rainfall
  • 21°C minimum night-time temperature in May in Avarua21
    21°C min night temperature
  • 11 hours of daylight per day in May in Avarua11
    11 hours of daylight per day
  • Moderate heat & humidity in May in AvaruaM
    Moderate heat & humidity
  • 205 mm monthly rainfall in May in Avarua205
    205 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Avarua7
    7 (High) UV index
  • 26°C sea temperature in May in Avarua26
    26°C sea temperature

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Avarua weather in June

Expect daytime maximum temperatures of 26°C in Avarua, Cook Islands in June based on long-term weather averages. There is typically120 mm of rainfall in the month.

  • 26°C maximum daytime temperature in June in Avarua26
    26°C max day temperature
  • 6 days with some rainfall in June in Avarua6
    6 days with some rainfall
  • 20°C minimum night-time temperature in June in Avarua20
    20°C min night temperature
  • 11 hours of daylight per day in June in Avarua11
    11 hours of daylight per day
  • Low heat & humidity in June in AvaruaL
    Low heat & humidity
  • 120 mm monthly rainfall in June in Avarua120
    120 mm of monthly rainfall
  • UV (maximum) index 6 (High) in June in Avarua6
    6 (High) UV index
  • 25°C sea temperature in June in Avarua25
    25°C sea temperature

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Avarua weather in July

Expect daytime maximum temperatures of 25°C in Avarua, Cook Islands in July based on long-term weather averages. There is typically102 mm of rainfall in the month.

  • 25°C maximum daytime temperature in July in Avarua25
    25°C max day temperature
  • 5 days with some rainfall in July in Avarua5
    5 days with some rainfall
  • 19°C minimum night-time temperature in July in Avarua19
    19°C min night temperature
  • 11 hours of daylight per day in July in Avarua11
    11 hours of daylight per day
  • Low heat & humidity in July in AvaruaL
    Low heat & humidity
  • 102 mm monthly rainfall in July in Avarua102
    102 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in Avarua6
    6 (High) UV index
  • 25°C sea temperature in July in Avarua25
    25°C sea temperature

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Avarua weather in August

Expect daytime maximum temperatures of 25°C in Avarua, Cook Islands in August based on long-term weather averages. There is typically152 mm of rainfall in the month.

  • 25°C maximum daytime temperature in August in Avarua25
    25°C max day temperature
  • 3 days with some rainfall in August in Avarua3
    3 days with some rainfall
  • 19°C minimum night-time temperature in August in Avarua19
    19°C min night temperature
  • 11 hours of daylight per day in August in Avarua11
    11 hours of daylight per day
  • Low heat & humidity in August in AvaruaL
    Low heat & humidity
  • 152 mm monthly rainfall in August in Avarua152
    152 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Avarua8
    8 (Very High) UV index
  • 24°C sea temperature in August in Avarua24
    24°C sea temperature

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Avarua weather in September

Expect daytime maximum temperatures of 26°C in Avarua, Cook Islands in September based on long-term weather averages. There is typically132 mm of rainfall in the month.

  • 26°C maximum daytime temperature in September in Avarua26
    26°C max day temperature
  • 5 days with some rainfall in September in Avarua5
    5 days with some rainfall
  • 19°C minimum night-time temperature in September in Avarua19
    19°C min night temperature
  • 12 hours of daylight per day in September in Avarua12
    12 hours of daylight per day
  • Low heat & humidity in September in AvaruaL
    Low heat & humidity
  • 132 mm monthly rainfall in September in Avarua132
    132 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in Avarua10
    10 (Very High) UV index
  • 24°C sea temperature in September in Avarua24
    24°C sea temperature

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Avarua weather in October

Expect daytime maximum temperatures of 26°C in Avarua, Cook Islands in October based on long-term weather averages. There is typically121 mm of rainfall in the month.

  • 26°C maximum daytime temperature in October in Avarua26
    26°C max day temperature
  • 5 days with some rainfall in October in Avarua5
    5 days with some rainfall
  • 20°C minimum night-time temperature in October in Avarua20
    20°C min night temperature
  • 13 hours of daylight per day in October in Avarua13
    13 hours of daylight per day
  • Moderate heat & humidity in October in AvaruaM
    Moderate heat & humidity
  • 121 mm monthly rainfall in October in Avarua121
    121 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Avarua11
    11+ (Extreme) UV index
  • 25°C sea temperature in October in Avarua25
    25°C sea temperature

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Avarua weather in November

Expect daytime maximum temperatures of 27°C in Avarua, Cook Islands in November based on long-term weather averages. There is typically174 mm of rainfall in the month.

  • 27°C maximum daytime temperature in November in Avarua27
    27°C max day temperature
  • 6 days with some rainfall in November in Avarua6
    6 days with some rainfall
  • 21°C minimum night-time temperature in November in Avarua21
    21°C min night temperature
  • 13 hours of daylight per day in November in Avarua13
    13 hours of daylight per day
  • Moderate heat & humidity in November in AvaruaM
    Moderate heat & humidity
  • 174 mm monthly rainfall in November in Avarua174
    174 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in November in Avarua11
    11+ (Extreme) UV index
  • 25°C sea temperature in November in Avarua25
    25°C sea temperature

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Avarua weather in December

Expect daytime maximum temperatures of 28°C in Avarua, Cook Islands in December based on long-term weather averages. There are 11 days with some rainfall and typically 229 mm of rainfall in the month.

  • 28°C maximum daytime temperature in December in Avarua28
    28°C max day temperature
  • 11 days with some rainfall in December in Avarua11
    11 days with some rainfall
  • 22°C minimum night-time temperature in December in Avarua22
    22°C min night temperature
  • 13 hours of daylight per day in December in Avarua13
    13 hours of daylight per day
  • Moderate heat & humidity in December in AvaruaM
    Moderate heat & humidity
  • 229 mm monthly rainfall in December in Avarua229
    229 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Avarua11
    11+ (Extreme) UV index
  • 26°C sea temperature in December in Avarua26
    26°C sea temperature

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More about the Avarua

Avarua by month

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

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The climate guide for Cook Islands (Avarua) 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.

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

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Tropical storm risk: Avarua, Cook Islands cyclone season

% of month affected by tropical storms
<1%
2.2%
1.3%
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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Compare Avarua with the UK

Below the Avarua chart shows average maximum daytime temperature for Avarua, Cook Islands and the UK (London).

Maximum daytime temperature (°C)

Avarua, Cook Islands
UK (London)
28
7
29
7
29
10
28
13
27
17
26
20
25
22
25
22
26
19
26
15
27
10
28
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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