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Jokulsarlon Glacial Lagoon Climate by Month

The temperature in Jokulsarlon Glacial Lagoon varies moderately throughout the year. The temperatures shift from cold to cold. It also has a notably wet climate with much precipitation. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

The weather in Jokulsarlon Glacial Lagoon changes moderately throughout the year, offering enough variation to appreciate each season. Average daytime temperatures range from a chilly 10°C in July, the warmest time of the year, to a chilly 2°C during cooler months like February. At night, temperatures typically average around -3°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Jokulsarlon Glacial Lagoon has a relatively rain/snowy climate with high precipitation levels, averaging 2848 mm of rain/snowfall annually. While rainfall varies throughout the year, each season offers its own charm. September brings wetter days averaging 304 mm of precipitation, spread over 17 rainy days. In contrast, May experiences a drier climate, with about 144 mm of rainfall spread across 16 rainy days.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Jokulsarlon Glacial Lagoon. While May receives considerable daily sunshine with up to 5.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 0.6 hours of sunlight per day.

Monthly hours of sunshine

Data from: Höfn, Iceland (53 KM, 33 Miles).

Daily hours of sunshine

Data from: Höfn, Iceland (53 KM, 33 Miles).

The best time of year to visit Jokulsarlon Glacial Lagoon in Iceland

The average rainfall figures in Jokulsarlon Glacial Lagoon are quite high. Throughout the year, you have a chance of prolonged precipitation. So no matter what time of year you go, you will always have to deal with a high number of rainy days. This makes it more challenging to point out the best time of year to visit. If we needed to pick one month we would choose May which is the sunniest month of the year.

Other facts from our historical weather data:
  • When is winter in Jokulsarlon Glacial Lagoon?
    The coldest season / winter is in the following months: January, February, March and December.
  • Which is the warmest month in Jokulsarlon Glacial Lagoon?
    July has an average maximum temperature of 10°C and is the warmest month of the year.
  • Which is the coldest month in Jokulsarlon Glacial Lagoon?
    The coldest month is February with an average maximum temperature of 2°C.
  • Which is the wettest month in Jokulsarlon Glacial Lagoon?
    September tops the wettest month list with 304 mm of rainfall.
  • Which is the driest month in Jokulsarlon Glacial Lagoon?
    May is the driest month with 144 mm of precipitation.
  • Which is the sunniest month in Jokulsarlon Glacial Lagoon?
    May is the sunniest month with an average of 172 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.

    Forecast for Jokulsarlon Glacial Lagoon

    Thu   Nov 21
    -4°C | -6°C
    N 29 km/h
    overcast and no rain

    overcast and no rain

    Fri   Nov 22
    -2°C | -6°C
    NW 25 km/h
    overcast and no rain

    overcast and no rain

    Sat   Nov 23
    0°C | -5°C
    NW 22 km/h
    overcast and no rain

    overcast and no rain