Climate in Keflavík (Reykjanes), Iceland

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Keflavík, Iceland

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Keflavík, Iceland

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* Data from: Reykjavík, Iceland (34 KM, 21 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Average monthly percentage of sunshine in Keflavík, Iceland

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* Data from: Reykjavík, Iceland (34 KM, 21 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Keflavík, Iceland

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Keflavík, Iceland

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Keflavík, Iceland

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* Data from: Reykjavík, Iceland (34 KM, 21 Miles).

Weather Forecasts for Keflavík

Thu   Mar 28
3°C | -2°C
NE 25 km/h
almost clear and no rain

almost clear and no rain

Fri   Mar 29
4°C | -1°C
NE 32 km/h
clear and no rain

clear and no rain

Sat   Mar 30
3°C | -3°C
NE 36 km/h
almost clear and no rain

almost clear and no rain

The best time of year to visit Keflavík in Iceland

Other facts from our historical weather data:

  • Which is the warmest month in Keflavík?
    July has an average maximum temperature of 14°C and is the warmest month of the year.
  • Which is the coldest month in Keflavík?
    The coldest month is February with an average maximum temperature of 5°C.
  • Which is the wettest month in Keflavík?
    September tops the wettest month list with 149 mm of rainfall.
  • Which is the driest month in Keflavík?
    June is the driest month with 77 mm of precipitation.
  • Which is the sunniest month in Keflavík?
    May is the sunniest month with an average of 201 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.