Cool
Average highs are around 15°C, so pack for cooler days.
Weather Guide
Sitka, United States Average Monthly Weather
Weather score11Poor annual avg
Best months: June, May, July
Across the year, average daytime temperatures are around 8°C, sunshine averages 4.1h per day, and rainfall totals about 2689mm. Sea temperatures average 9°C across the year.
Annual weather
Annual averages
Temp
8°C
Rain
2689mm
Annual total
Sun
4.1h
Sea
9°C
Weather score
11
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 126mm, so some wet days are possible.
Some sun
Sunshine averages 5.8h per day, enough for a balanced month.
Cool sea
Sea temperatures average 13°C, so the water can feel cool.
Map
Weather map
Compare Sitka, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July15°C average high
July is one of Sitka's hottest months, so shade and slower afternoons matter.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
July126mm average rain
July is one of Sitka's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsFebruary to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July5.8 hours average sun
July is brighter than Sitka's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsApril to July
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
July13°C average sea
July is one of Sitka's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 13°C in this stretch, so swimming comfort is at its strongest.
Weather score
July22 weather score
July is one of Sitka's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsApril to August
These months have the strongest weather score in the monthly averages.
