Cool
Average highs are around 3°C, so pack for cooler days.
May verdict
Poor for holiday weather
Average highs are around 3°C, so pack for cooler days. Sunshine averages 8.1h per day, so bright days are a strong part of the month. Rainfall averages 16mm, which is relatively low for holiday planning.
Monthly averages
Temp
3°C
Rain
16mm
Sun
8.1h
Sea
1°C
Weather score
39
Poor
Cool
Average highs are around 3°C, so pack for cooler days.
Drier
Rainfall averages 16mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.1h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 1°C, so the water can feel cool.
Map
Compare Ilulissat, Greenland with nearby places by weather score, rain, sun, temperature, and swim conditions.
May3°C average high
May is close to Ilulissat's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
May16mm average rain
May 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.
May8.1 hours average sun
May is brighter than Ilulissat's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
May1°C average sea
May is below Ilulissat's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to August
Sea temperatures are usually near 6°C in this stretch, so swimming comfort is at its strongest.
May39 weather score
May scores above Ilulissat's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsMay to August
These months have the strongest weather score in the monthly averages.