Ilulissat
Greenland
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Ilulissat, Greenland

Abril is a subzero cold spring month in Ilulissat, Greenland, with temperature in the range of an average high of -5°C (23°F) and an average low of -12°C (10.4°F).

Temperature

In Abril, the average high-temperature rises, from a frigid cold -12°C (10.4°F) in Marzo, to a subzero cold -5°C (23°F). In Abril, the average low-temperature is -12°C (10.4°F).

Rainfall

In Ilulissat, during Abril, the rain falls for 9 days and regularly aggregates up to 13mm (0.51") of precipitation. In Ilulissat, during the entire year, the rain falls for 96 days and collects up to 244mm (9.61") of precipitation.

Sea temperature

In Abril, the average sea temperature is -1.3°C (29.7°F).
Note: For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

Daylight

The average length of the day in Abril is 16.2h.

Sunshine

In Ilulissat, the average sunshine is 6h.

UV index

The average daily maximum UV index in Ilulissat is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in Abril in Ilulissat?

The average high-temperature, in Abril, in Ilulissat, is -5°C (23°F), while the average low-temperature is -12°C (10.4°F).

How many days does it rain in Abril in Ilulissat?

In Ilulissat, Greenland, in Abril, it is raining for 9 days, with typically 13mm (0.51") of accumulated precipitation.

What is the water temperature in Abril in Ilulissat?

In Ilulissat, in Abril, the average water temperature is -1.3°C (29.7°F). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

What is the average length of the day in Abril in Ilulissat?

The average length of the day in Abril is 16.2h.

How long on average sun shines in Abril in Ilulissat?

The average sunshine in Abril in Ilulissat, Greenland, is 6h.

How high is the UV index in Abril in Ilulissat?

The average daily maximum UV index in Abril is 2. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to the UV radiation.
Average temperature in April - Ilulissat, Greenland
  • Average high temperature in April: -5°C

The warmest month (with the highest average high temperature) is July (11°C).
The month with the lowest average high temperature is March (-12°C).

  • Average low temperature in April: -12°C

The month with the highest average low temperature is July (5°C).
The coldest month (with the lowest average low temperature) is March (-19°C).

Average rainfall in April - Ilulissat, Greenland
  • Average rainfall in April: 13mm

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

Average rainfall days in April - Ilulissat, Greenland
  • Average rainfall days in April: 9 days

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

Average sea temperature in April - Ilulissat, Greenland
  • Average sea temperature in April: -1.3°C

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

Average daylight in April / Average sunshine in April - Ilulissat, Greenland
  • Average daylight in April: 16.2h

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

  • Average sunshine in April: 6h

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

Average UV index in April - Ilulissat, Greenland
  • Average UV index in April: 2

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).