Cool
Average highs are around 7°C, so pack for cooler days.
October verdict
Unalaska, United States in October
Weather score21Poor
Poor for holiday weather
Average highs are around 7°C, so pack for cooler days. Sunshine averages 5.5h per day, enough for a balanced month. Rainfall averages 104mm, so some wet days are possible.
October weather
Monthly averages
Temp
7°C
Rain
104mm
Sun
5.5h
Sea
8°C
Weather score
21
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 104mm, so some wet days are possible.
Some sun
Sunshine averages 5.5h per day, enough for a balanced month.
Cool sea
Sea temperatures average 8°C, so the water can feel cool.
Map
Weather map
Compare Unalaska, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
October7°C average high
October is close to Unalaska'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
October104mm average rain
October is one of Unalaska's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to July
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
October5.5 hours average sun
October is below Unalaska's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMarch to June
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
October8°C average sea
October sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJuly to September
Sea temperatures are usually near 9°C in this stretch, so swimming comfort is at its strongest.
Weather score
October21 weather score
October scores below Unalaska's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsFebruary to September
These months have the strongest weather score in the monthly averages.