Monthly weather forecast and climate
Ilulissat, Greenland

Weather in January

January, the same as December, in Ilulissat, Greenland, is a freezing cold winter month, with average temperature ranging between min -17°C (1.4°F) and max -10°C (14°F). In January, the average high-temperature is almost the same as in December - a still subzero cold -10°C (14°F). Weather in January »

Weather in February

February, the last month of the winter, in Ilulissat, is another freezing cold month, with average temperature ranging between min -18°C (-0.4°F) and max -10°C (14°F). In Ilulissat, the average high-temperature in February remains equal as in January - a still subzero cold -10°C (14°F). Weather in February »

Weather in March

The first month of the spring, March, is still an extremely cold month in Ilulissat, Greenland, with average temperature varying between -19°C (-2.2°F) and -12°C (10.4°F). March is the coldest month, with an average high-temperature of -12°C (10.4°F) and an average low-temperature of -19°C (-2.2°F). Weather in March »

Weather in April

April is a subzero cold spring month in Ilulissat, Greenland, with average temperature ranging between min -12°C (10.4°F) and max -5°C (23°F). In Ilulissat, the average high-temperature in April increases, from an extreme cold -12°C (10.4°F) in March, to a subzero cold -5°C (23°F). Weather in April »

Weather in May

May, the last month of the spring, in Ilulissat, is a cold month, with average temperature ranging between min -3°C (26.6°F) and max 3°C (37.4°F). In May, the average high-temperature significantly increases, from a subzero cold -5°C (23°F) in April, to a wintry 3°C (37.4°F). Weather in May »

Weather in June

June, the first month of the summer, in Ilulissat, is a frosty month, with average temperature fluctuating between 8°C (46.4°F) and 2°C (35.6°F). In Ilulissat, the average high-temperature in June rises, from a wintry 3°C (37.4°F) in May, to a frosty 8°C (46.4°F). Weather in June »

Weather in July

July is a fresh summer month in Ilulissat, Greenland, with average temperature ranging between max 11°C (51.8°F) and min 5°C (41°F). The warmest month is July, with an average high-temperature of 11°C (51.8°F) and an average low-temperature of 5°C (41°F). Weather in July »

Weather in August

August, the last month of the summer, in Ilulissat, is another cool month, with average temperature ranging between max 10°C (50°F) and min 4°C (39.2°F). In August, the average high-temperature is practically the same as in July - a still fresh 10°C (50°F). Weather in August »

Weather in September

September, the first month of the autumn, in Ilulissat, is also a wintry month, with average temperature varying between 0°C (32°F) and 5°C (41°F). In September, the average high-temperature drops, from a cool 10°C (50°F) in August, to a wintry 5°C (41°F). Weather in September »

Weather in October

October, like September, is a freezing cold autumn month in Ilulissat, Greenland, with temperature in the range of an average low of -7°C (19.4°F) and an average high of -1°C (30.2°F). In Ilulissat, Greenland, the average high-temperature decreases, from a wintry 5°C (41°F) in September, to a subzero cold -1°C (30.2°F). Weather in October »

Weather in November

November, the last month of the autumn, in Ilulissat, is another freezing cold month, with average temperature ranging between min -11°C (12.2°F) and max -5°C (23°F). In November, the average high-temperature marginally drops, from -1°C (30.2°F) in October, to a still freezing cold -5°C (23°F). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Ilulissat, Greenland, with average temperature varying between -14°C (6.8°F) and -8°C (17.6°F). In Ilulissat, the average high-temperature in December slightly decreases, from -5°C (23°F) in November, to a still freezing cold -8°C (17.6°F). Weather in December »
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FAQ

How many days does it rain in Ilulissat?

In Ilulissat, Greenland, during the entire year, the rain falls for 96 days and collects up to 244mm (9.61") of precipitation.

What is the driest month in Ilulissat?

January and March are months with the least rain when the rain falls for 8 days and typically aggregates up to 12mm (0.47") of rain.

What is the month with the least sunshine in Ilulissat?

January and December, with an average of 0h of sunshine, are months with the least sunshine.

What are the months with the lowest UV index in Ilulissat?

January, February, October through December, with an average maximum UV index of 0, are months with the lowest UV index in Ilulissat, Greenland.

When is the sea coldest in Ilulissat?

February and March, with an average sea temperature of -1.4°C (29.5°F), are months with the coldest seawater in Ilulissat, Greenland.

What is the coldest month in Ilulissat?

The coldest month is March, with an average high-temperature of -12°C (10.4°F) and an average low-temperature of -19°C (-2.2°F).

When are the longest days in Ilulissat?

June has the longest days of the year in Ilulissat, with an average of 24h of daylight.

What month has the most sunshine in Ilulissat?

The month with the most sunshine in Ilulissat is June, with an average of 10h of sunshine.

When is the highest UV index in Ilulissat?

The month with the highest UV index is June, with an average maximum UV index of 4.

What is the warmest month in Ilulissat?

July is the warmest month in Ilulissat, Greenland, with an average high-temperature of 11°C (51.8°F) and an average low-temperature of 5°C (41°F).

What is the rainiest month in Ilulissat?

The month with the most rainfall is September when the rain falls for 9 days and typically aggregates up to 35mm (1.38") of precipitation.

What month is the sea warmest in Ilulissat?

With an average sea temperature of 3.4°C (38.1°F), September is the month with the warmest seawater in Ilulissat, Greenland.

What is the month with the shortest days in Ilulissat?

With an average of 0h of daylight, December has the shortest days of the year in Ilulissat.

Average rainfall
Ilulissat, Greenland

Average rainfall - Ilulissat, Greenland

The wettest month (with the highest rainfall) is September (35mm).
The driest months (with the least rainfall) are January and March (12mm).

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Average rainfall days
Ilulissat, Greenland

Average rainfall days - Ilulissat, Greenland

Months with the highest number of rainy days are March, April, September and November (9 days).
Months with the least rainy days are February, May, June and July (7 days).

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Average sea temperature
Ilulissat, Greenland

Average sea temperature - Ilulissat, Greenland

The best month for swimming (with the highest average sea temperature) is September (3.4°C).
The coldest months (with the lowest average sea temperature) are February and March (-1.4°C).

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Average daylight / Average sunshine
Ilulissat, Greenland

Average daylight / Average sunshine - Ilulissat, Greenland

The month with the longest days is June (Average daylight: 24h).
The month with the shortest days is December (Average daylight: 0h).

The month with the most sunshine is June (Average sunshine: 10h).
Months with the least sunshine are January and December (Average sunshine: 0).

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Average UV index
Ilulissat, Greenland

Average UV index - Ilulissat, Greenland

The month with the highest UV index is June (UV index 4).
Months with the lowest UV index are January, February, October, November and December (UV index 0).

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