Cool
Average highs are around 8°C, so pack for cooler days.
May verdict
Adak, United States in May
Weather score28Poor
Poor for holiday weather
Average highs are around 8°C, so pack for cooler days. Sunshine averages 7.2h per day, enough for a balanced month. Rainfall averages 87mm, so some wet days are possible.
May weather
Monthly averages
Temp
8°C
Rain
87mm
Sun
7.2h
Sea
5°C
Weather score
28
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 87mm, so some wet days are possible.
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
Weather map
Compare Adak, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May8°C average high
May is close to Adak's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
Rain
May87mm average rain
May sits on the drier side of Adak's year, which helps with sightseeing and transfers.
Driest monthsFebruary and April to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May7.2 hours average sun
May sits close to Adak's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsFebruary to June and August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May5°C average sea
May is below Adak's 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.
Weather score
May28 weather score
May is one of Adak's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJanuary to September
These months have the strongest weather score in the monthly averages.