Cool
Average highs are around 9°C, so pack for cooler days.
October verdict
Petersburg (Alaska), United States in October
Weather score1Poor
Poor for holiday weather
Average highs are around 9°C, so pack for cooler days. Sunshine averages 2.2h per day, so this is not one of the brighter months. Rainfall averages 401mm, so showers are a real planning factor.
October weather
Monthly averages
Temp
9°C
Rain
401mm
Sun
2.2h
Weather score
1
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 401mm, so showers are a real planning factor.
Limited sun
Sunshine averages 2.2h per day, so this is not one of the brighter months.
Map
Weather map
Compare Petersburg (Alaska), United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
October9°C average high
October is close to Petersburg (Alaska)'s yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
October401mm average rain
October is one of Petersburg (Alaska)'s wettest months, so rain is likely to be a major planning factor.
Driest monthsFebruary to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
October2.2 hours average sun
October is below Petersburg (Alaska)'s yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsApril to July
This stretch has the strongest sunshine in the monthly averages.
Weather score
October1 weather score
October is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsMay to August
These months have the strongest weather score in the monthly averages.
