Cool
Average highs are around 11°C, so pack for cooler days.
Weather Guide
Ilulissat, Greenland Average Monthly Weather
Weather score31Poor annual avg
Best months: June, July, May
Across the year, average daytime temperatures are around -1°C, sunshine averages 4.3h per day, and rainfall totals about 243mm. Sea temperatures average 2°C across the year.
Annual weather
Annual averages
Temp
-1°C
Rain
243mm
Annual total
Sun
4.3h
Sea
2°C
Weather score
31
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 29mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.5h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 6°C, so the water can feel cool.
Map
Weather map
Compare Ilulissat, Greenland with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July11°C average high
July is one of Ilulissat's hottest months, so shade and slower afternoons matter.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
Rain
July29mm average rain
July is close to Ilulissat's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
July9.5 hours average sun
July is one of Ilulissat's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
July6°C average sea
July is one of Ilulissat's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to August
Sea temperatures are usually near 6°C in this stretch, so swimming comfort is at its strongest.
Weather score
July41 weather score
July is one of Ilulissat's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsMay to August
These months have the strongest weather score in the monthly averages.