Cool
Average highs are around 6°C, so pack for cooler days.
May verdict
Poor for holiday weather
Average highs are around 6°C, so pack for cooler days. Sunshine averages 7.2h per day, enough for a balanced month. Rainfall averages 75mm, which is relatively low for holiday planning.
Monthly averages
Temp
6°C
Rain
75mm
Sun
7.2h
Sea
5°C
Weather score
29
Poor
Cool
Average highs are around 6°C, so pack for cooler days.
Drier
Rainfall averages 75mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.2h per day, enough for a balanced month.
Cool sea
Sea temperatures average 5°C, so the water can feel cool.
Map
Compare Aleutian Islands, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
May6°C average high
May is close to Aleutian Islands' yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
May75mm average rain
May is one of Aleutian Islands' driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsFebruary and April to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
May7.2 hours average sun
May sits close to Aleutian Islands' yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsFebruary to May and August
This stretch has the strongest sunshine in the monthly averages.
May5°C average sea
May is below Aleutian Islands' yearly sea-temperature average, so swimming can feel fresher.
Warmest seaAugust to September
Sea temperatures are usually near 9°C in this stretch, so swimming comfort is at its strongest.
May29 weather score
May scores above Aleutian Islands' yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJanuary to September
These months have the strongest weather score in the monthly averages.