Isafjordhur weather by month

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

Temperature in Isafjordhur (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
30°F maximum daytime temperature in January in Isafjordhur30
30°F maximum daytime temperature in February in Isafjordhur30
30°F maximum daytime temperature in March in Isafjordhur30
34°F maximum daytime temperature in April in Isafjordhur34
41°F maximum daytime temperature in May in Isafjordhur41
46°F maximum daytime temperature in June in Isafjordhur46
50°F maximum daytime temperature in July in Isafjordhur50
50°F maximum daytime temperature in August in Isafjordhur50
43°F maximum daytime temperature in September in Isafjordhur43
37°F maximum daytime temperature in October in Isafjordhur37
32°F maximum daytime temperature in November in Isafjordhur32
30°F maximum daytime temperature in December in Isafjordhur30
Min temperature (night-time)
21°F minimum night-time temperature in January in Isafjordhur21
21°F minimum night-time temperature in February in Isafjordhur21
21°F minimum night-time temperature in March in Isafjordhur21
25°F minimum night-time temperature in April in Isafjordhur25
32°F minimum night-time temperature in May in Isafjordhur32
37°F minimum night-time temperature in June in Isafjordhur37
41°F minimum night-time temperature in July in Isafjordhur41
41°F minimum night-time temperature in August in Isafjordhur41
36°F minimum night-time temperature in September in Isafjordhur36
30°F minimum night-time temperature in October in Isafjordhur30
25°F minimum night-time temperature in November in Isafjordhur25
21°F minimum night-time temperature in December in Isafjordhur21
Heat & Humidity
No heat & humidity in January in Isafjordhur0
No heat & humidity in February in Isafjordhur0
No heat & humidity in March in Isafjordhur0
No heat & humidity in April in Isafjordhur0
No heat & humidity in May in Isafjordhur0
No heat & humidity in June in Isafjordhur0
No heat & humidity in July in Isafjordhur0
No heat & humidity in August in Isafjordhur0
No heat & humidity in September in Isafjordhur0
No heat & humidity in October in Isafjordhur0
No heat & humidity in November in Isafjordhur0
No heat & humidity in December in Isafjordhur0
Sea temperature
37°F sea temperature in January in Isafjordhur37
36°F sea temperature in February in Isafjordhur36
36°F sea temperature in March in Isafjordhur36
36°F sea temperature in April in Isafjordhur36
39°F sea temperature in May in Isafjordhur39
43°F sea temperature in June in Isafjordhur43
46°F sea temperature in July in Isafjordhur46
48°F sea temperature in August in Isafjordhur48
46°F sea temperature in September in Isafjordhur46
45°F sea temperature in October in Isafjordhur45
41°F sea temperature in November in Isafjordhur41
39°F sea temperature in December in Isafjordhur39

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

Sunshine & UV index in Isafjordhur

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
5 hours of daylight per day in January in Isafjordhur5
8 hours of daylight per day in February in Isafjordhur8
12 hours of daylight per day in March in Isafjordhur12
16 hours of daylight per day in April in Isafjordhur16
16 hours of daylight per day in May in Isafjordhur16
17 hours of daylight per day in June in Isafjordhur17
10 hours of daylight per day in July in Isafjordhur10
17 hours of daylight per day in August in Isafjordhur17
13 hours of daylight per day in September in Isafjordhur13
9 hours of daylight per day in October in Isafjordhur9
6 hours of daylight per day in November in Isafjordhur6
3 hours of daylight per day in December in Isafjordhur3
UV Index (Maximum)
No UV (maximum) index in January in Isafjordhur0
No UV (maximum) index in February in Isafjordhur0
UV (maximum) index 1 (Low) in March in Isafjordhur1
UV (maximum) index 2 (Low) in April in Isafjordhur2
UV (maximum) index 3 (Moderate) in May in Isafjordhur3
UV (maximum) index 4 (Moderate) in June in Isafjordhur4
UV (maximum) index 4 (Moderate) in July in Isafjordhur4
UV (maximum) index 3 (Moderate) in August in Isafjordhur3
UV (maximum) index 2 (Low) in September in Isafjordhur2
No UV (maximum) index in October in Isafjordhur0
No UV (maximum) index in November in Isafjordhur0
No UV (maximum) index in December in Isafjordhur0

Rainfall in Isafjordhur

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
22 days with some rainfall in January in Isafjordhur22
20 days with some rainfall in February in Isafjordhur20
22 days with some rainfall in March in Isafjordhur22
19 days with some rainfall in April in Isafjordhur19
14 days with some rainfall in May in Isafjordhur14
15 days with some rainfall in June in Isafjordhur15
15 days with some rainfall in July in Isafjordhur15
16 days with some rainfall in August in Isafjordhur16
18 days with some rainfall in September in Isafjordhur18
22 days with some rainfall in October in Isafjordhur22
21 days with some rainfall in November in Isafjordhur21
22 days with some rainfall in December in Isafjordhur22
Average monthly rainfall (inches)
4.0 inches monthly rainfall in January in Isafjordhur4.0
3.3 inches monthly rainfall in February in Isafjordhur3.3
3.4 inches monthly rainfall in March in Isafjordhur3.4
2.4 inches monthly rainfall in April in Isafjordhur2.4
1.8 inches monthly rainfall in May in Isafjordhur1.8
2.0 inches monthly rainfall in June in Isafjordhur2.0
2.1 inches monthly rainfall in July in Isafjordhur2.1
2.5 inches monthly rainfall in August in Isafjordhur2.5
3.7 inches monthly rainfall in September in Isafjordhur3.7
4.6 inches monthly rainfall in October in Isafjordhur4.6
4.4 inches monthly rainfall in November in Isafjordhur4.4
3.7 inches monthly rainfall in December in Isafjordhur3.7

More about Isafjordhur

Isafjordhur by month

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

Recommended for Iceland

  • Explore latest offers on Fred Olsen Cruises in 2026/2027
  • Find last minute deals or early bird discounts
  • Filter offers by price, destination, ship & departure point

Fred OlsenCruise deal finder

The climate guide for Iceland (Isafjordhur) 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 Isafjordhur?

Isafjordhur has a very cold climate, too cold for trees.

Isafjordhur weather in January

Expect daytime maximum temperatures of 30°F in Isafjordhur, Iceland in January based on long-term weather averages. There are no hours of sunshine per day on average with 22 days with some rainfall and typically 4.0 inches of rainfall in the month, which might fall as snow.

  • 30°F maximum daytime temperature in January in Isafjordhur30
    30°F max day temperature
  • 0 hours of sunshine per day
  • 22 days with some rainfall in January in Isafjordhur22
    22 days with some rainfall
  • 21°F minimum night-time temperature in January in Isafjordhur21
    21°F min night temperature
  • 5 hours of daylight per day in January in Isafjordhur5
    5 hours of daylight per day
  • No heat & humidity in January in Isafjordhur0
    No heat & humidity
  • 4.0 inches monthly rainfall in January in Isafjordhur4.0
    4.0 inches of monthly rainfall
  • No UV (maximum) index in January in Isafjordhur0
    No UV (Maximum) Index UV index
  • 37°F sea temperature in January in Isafjordhur37
    37°F sea temperature

Back to months

Isafjordhur weather in February

Expect daytime maximum temperatures of 30°F in Isafjordhur, Iceland in February based on long-term weather averages. There is 1 hour of sunshine per day on average with 20 days with some rainfall and typically 3.3 inches of rainfall in the month, which might fall as snow.

  • 30°F maximum daytime temperature in February in Isafjordhur30
    30°F max day temperature
  • 1 hour of sunshine per day
  • 20 days with some rainfall in February in Isafjordhur20
    20 days with some rainfall
  • 21°F minimum night-time temperature in February in Isafjordhur21
    21°F min night temperature
  • 8 hours of daylight per day in February in Isafjordhur8
    8 hours of daylight per day
  • No heat & humidity in February in Isafjordhur0
    No heat & humidity
  • 3.3 inches monthly rainfall in February in Isafjordhur3.3
    3.3 inches of monthly rainfall
  • No UV (maximum) index in February in Isafjordhur0
    No UV (Maximum) Index UV index
  • 36°F sea temperature in February in Isafjordhur36
    36°F sea temperature

Back to months

Isafjordhur weather in March

Expect daytime maximum temperatures of 30°F in Isafjordhur, Iceland in March based on long-term weather averages. There are 2 hours of sunshine per day on average with 22 days with some rainfall and typically 3.4 inches of rainfall in the month, which might fall as snow.

  • 30°F maximum daytime temperature in March in Isafjordhur30
    30°F max day temperature
  • 2 hours of sunshine per day
  • 22 days with some rainfall in March in Isafjordhur22
    22 days with some rainfall
  • 21°F minimum night-time temperature in March in Isafjordhur21
    21°F min night temperature
  • 12 hours of daylight per day in March in Isafjordhur12
    12 hours of daylight per day
  • No heat & humidity in March in Isafjordhur0
    No heat & humidity
  • 3.4 inches monthly rainfall in March in Isafjordhur3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in March in Isafjordhur1
    1 (Low) UV index
  • 36°F sea temperature in March in Isafjordhur36
    36°F sea temperature

Back to months

Isafjordhur weather in April

Expect daytime maximum temperatures of 34°F in Isafjordhur, Iceland in April based on long-term weather averages. There are 4 hours of sunshine per day on average with 19 days with some rainfall and typically 2.4 inches of rainfall in the month, which might fall as snow.

  • 34°F maximum daytime temperature in April in Isafjordhur34
    34°F max day temperature
  • 4 hours of sunshine per day
  • 19 days with some rainfall in April in Isafjordhur19
    19 days with some rainfall
  • 25°F minimum night-time temperature in April in Isafjordhur25
    25°F min night temperature
  • 16 hours of daylight per day in April in Isafjordhur16
    16 hours of daylight per day
  • No heat & humidity in April in Isafjordhur0
    No heat & humidity
  • 2.4 inches monthly rainfall in April in Isafjordhur2.4
    2.4 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in April in Isafjordhur2
    2 (Low) UV index
  • 36°F sea temperature in April in Isafjordhur36
    36°F sea temperature

Back to months

Isafjordhur weather in May

Expect daytime maximum temperatures of 41°F in Isafjordhur, Iceland in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 1.8 inches of rainfall in the month.

  • 41°F maximum daytime temperature in May in Isafjordhur41
    41°F max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in May in Isafjordhur14
    14 days with some rainfall
  • 32°F minimum night-time temperature in May in Isafjordhur32
    32°F min night temperature
  • 16 hours of daylight per day in May in Isafjordhur16
    16 hours of daylight per day
  • No heat & humidity in May in Isafjordhur0
    No heat & humidity
  • 1.8 inches monthly rainfall in May in Isafjordhur1.8
    1.8 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in May in Isafjordhur3
    3 (Moderate) UV index
  • 39°F sea temperature in May in Isafjordhur39
    39°F sea temperature

Back to months

Isafjordhur weather in June

Expect daytime maximum temperatures of 46°F in Isafjordhur, Iceland in June based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 2.0 inches of rainfall in the month.

  • 46°F maximum daytime temperature in June in Isafjordhur46
    46°F max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in June in Isafjordhur15
    15 days with some rainfall
  • 37°F minimum night-time temperature in June in Isafjordhur37
    37°F min night temperature
  • 17 hours of daylight per day in June in Isafjordhur17
    17 hours of daylight per day
  • No heat & humidity in June in Isafjordhur0
    No heat & humidity
  • 2.0 inches monthly rainfall in June in Isafjordhur2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in June in Isafjordhur4
    4 (Moderate) UV index
  • 43°F sea temperature in June in Isafjordhur43
    43°F sea temperature

Back to months

Isafjordhur weather in July

Expect daytime maximum temperatures of 50°F in Isafjordhur, Iceland in July based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 2.1 inches of rainfall in the month.

  • 50°F maximum daytime temperature in July in Isafjordhur50
    50°F max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in July in Isafjordhur15
    15 days with some rainfall
  • 41°F minimum night-time temperature in July in Isafjordhur41
    41°F min night temperature
  • 10 hours of daylight per day in July in Isafjordhur10
    10 hours of daylight per day
  • No heat & humidity in July in Isafjordhur0
    No heat & humidity
  • 2.1 inches monthly rainfall in July in Isafjordhur2.1
    2.1 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in July in Isafjordhur4
    4 (Moderate) UV index
  • 46°F sea temperature in July in Isafjordhur46
    46°F sea temperature

Back to months

Isafjordhur weather in August

Expect daytime maximum temperatures of 50°F in Isafjordhur, Iceland in August based on long-term weather averages. There are 4 hours of sunshine per day on average with 16 days with some rainfall and typically 2.5 inches of rainfall in the month.

  • 50°F maximum daytime temperature in August in Isafjordhur50
    50°F max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in August in Isafjordhur16
    16 days with some rainfall
  • 41°F minimum night-time temperature in August in Isafjordhur41
    41°F min night temperature
  • 17 hours of daylight per day in August in Isafjordhur17
    17 hours of daylight per day
  • No heat & humidity in August in Isafjordhur0
    No heat & humidity
  • 2.5 inches monthly rainfall in August in Isafjordhur2.5
    2.5 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in August in Isafjordhur3
    3 (Moderate) UV index
  • 48°F sea temperature in August in Isafjordhur48
    48°F sea temperature

Back to months

Isafjordhur weather in September

Expect daytime maximum temperatures of 43°F in Isafjordhur, Iceland in September based on long-term weather averages. There are 3 hours of sunshine per day on average with 18 days with some rainfall and typically 3.7 inches of rainfall in the month.

  • 43°F maximum daytime temperature in September in Isafjordhur43
    43°F max day temperature
  • 3 hours of sunshine per day
  • 18 days with some rainfall in September in Isafjordhur18
    18 days with some rainfall
  • 36°F minimum night-time temperature in September in Isafjordhur36
    36°F min night temperature
  • 13 hours of daylight per day in September in Isafjordhur13
    13 hours of daylight per day
  • No heat & humidity in September in Isafjordhur0
    No heat & humidity
  • 3.7 inches monthly rainfall in September in Isafjordhur3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in September in Isafjordhur2
    2 (Low) UV index
  • 46°F sea temperature in September in Isafjordhur46
    46°F sea temperature

Back to months

Isafjordhur weather in October

Expect daytime maximum temperatures of 37°F in Isafjordhur, Iceland in October based on long-term weather averages. There is 1 hour of sunshine per day on average with 22 days with some rainfall and typically 4.6 inches of rainfall in the month, which might fall as snow.

  • 37°F maximum daytime temperature in October in Isafjordhur37
    37°F max day temperature
  • 1 hour of sunshine per day
  • 22 days with some rainfall in October in Isafjordhur22
    22 days with some rainfall
  • 30°F minimum night-time temperature in October in Isafjordhur30
    30°F min night temperature
  • 9 hours of daylight per day in October in Isafjordhur9
    9 hours of daylight per day
  • No heat & humidity in October in Isafjordhur0
    No heat & humidity
  • 4.6 inches monthly rainfall in October in Isafjordhur4.6
    4.6 inches of monthly rainfall
  • No UV (maximum) index in October in Isafjordhur0
    No UV (Maximum) Index UV index
  • 45°F sea temperature in October in Isafjordhur45
    45°F sea temperature

Back to months

Isafjordhur weather in November

Expect daytime maximum temperatures of 32°F in Isafjordhur, Iceland in November based on long-term weather averages. There is 1 hour of sunshine per day on average with 21 days with some rainfall and typically 4.4 inches of rainfall in the month, which might fall as snow.

  • 32°F maximum daytime temperature in November in Isafjordhur32
    32°F max day temperature
  • 1 hour of sunshine per day
  • 21 days with some rainfall in November in Isafjordhur21
    21 days with some rainfall
  • 25°F minimum night-time temperature in November in Isafjordhur25
    25°F min night temperature
  • 6 hours of daylight per day in November in Isafjordhur6
    6 hours of daylight per day
  • No heat & humidity in November in Isafjordhur0
    No heat & humidity
  • 4.4 inches monthly rainfall in November in Isafjordhur4.4
    4.4 inches of monthly rainfall
  • No UV (maximum) index in November in Isafjordhur0
    No UV (Maximum) Index UV index
  • 41°F sea temperature in November in Isafjordhur41
    41°F sea temperature

Back to months

Isafjordhur weather in December

Expect daytime maximum temperatures of 30°F in Isafjordhur, Iceland in December based on long-term weather averages. There are no hours of sunshine per day on average with 22 days with some rainfall and typically 3.7 inches of rainfall in the month, which might fall as snow.

  • 30°F maximum daytime temperature in December in Isafjordhur30
    30°F max day temperature
  • 0 hours of sunshine per day
  • 22 days with some rainfall in December in Isafjordhur22
    22 days with some rainfall
  • 21°F minimum night-time temperature in December in Isafjordhur21
    21°F min night temperature
  • 3 hours of daylight per day in December in Isafjordhur3
    3 hours of daylight per day
  • No heat & humidity in December in Isafjordhur0
    No heat & humidity
  • 3.7 inches monthly rainfall in December in Isafjordhur3.7
    3.7 inches of monthly rainfall
  • No UV (maximum) index in December in Isafjordhur0
    No UV (Maximum) Index UV index
  • 39°F sea temperature in December in Isafjordhur39
    39°F sea temperature

Back to months

More about Isafjordhur

Isafjordhur by month

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

Recommended for Iceland

  • Explore latest offers on Fred Olsen Cruises in 2026/2027
  • Find last minute deals or early bird discounts
  • Filter offers by price, destination, ship & departure point

Fred OlsenCruise deal finder

The climate guide for Iceland (Isafjordhur) 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.

Compare Isafjordhur weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Isafjordhur, Iceland and the UK (London).

Maximum daytime temperature (°F)

Isafjordhur, Iceland
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

Compare more weather >>

Back to top

More about Iceland

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 ^