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What is the weather like in Sitka, AlaskaSitka, Alaska monthly and yearly climate averages.

Sitka, Alaska Climate Averages

Monthly and yearly weather averages for Sitka, AlaskaWeather almanac for Sitka, AK. Sitka monthly weather averages.
Lat: 57.21N, Lon: 135.45W
Wx Zone: AKZ023Web Search

Helpful Tip: Abbreviated, 7 Day, 14 Day Forecasts. There is a weather forecast for every taste.

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Sitka Monthly Averages

      12 Month Weather Scroll
January
February
March
April
May
June
July
August
September
October
November
December
Hi 34°F Lo 30°F Hi 35°F Lo 29°F Hi 37°F Lo 30°F Hi 42°F Lo 35°F Hi 49°F Lo 42°F Hi 54°F Lo 47°F Hi 58°F Lo 50°F Hi 58°F Lo 51°F Hi 54°F Lo 48°F Hi 46°F Lo 41°F Hi 38°F Lo 34°F Hi 35°F Lo 31°F
10 mph 8 mph 8 mph 7 mph 6 mph 5 mph 5 mph 6 mph 7 mph 8 mph 9 mph 9 mph
10.7 in 7.6 in 5.9 in 6.3 in 3.7 in 3.8 in 4.2 in 6 in 8.1 in 8.7 in 10.2 in 10.3 in
87% 83% 83% 85% 85% 87% 88% 89% 86% 85% 84% 85%
72% 61% 63% 66% 60% 66% 65% 65% 60% 63% 68% 69%
30.2 in 30.4 in 30.3 in 30.4 in 30.5 in 30.5 in 30.5 in 30.4 in 30.4 in 30.3 in 30.2 in 30.3 in
6 8 7 6 9 5 8 8 8 6 5 6
21 14 15 22 20 23 20 22 21 24 21 19
9 11 14 4 0 0 0 0 0 0 7 9
1 0 0 1 4 2 5 6 3 1 0 1
1 1 2 2 3 3 4 3 3 2 1 1
91 141 200 221 298 263 277 239 222 161 113 96
Month
Avg. Temperatures
Avg. Wind Speed
Avg. Precipitation
Average Humidity
Avg. Cloud Cover
Barometric Pressure
Average Dry Days
Avg. Precip. Days
Average Snow Days
Average Fog Days
Average UV Index
Avg. Hours of Sun
Averages are based on historical weather data from the past 10 years.

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