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Sitka, AK Weather


Sitka, AK climate is cool during summer when temperatures tend to be in the 50's and very cold during winter when temperatures tend to be in the 30's.

The warmest month of the year is August with an average maximum temperature of 63.20 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 27.10 degrees Fahrenheit.

Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 14 degrees Fahrenheit, and fairly limited during winter with an average difference of 12 degrees Fahrenheit.

The annual average precipitation at Sitka is 96.07 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is October with an average rainfall of 15.60 Inches.

Weather Data

Moon, Sunrise and Sunset

Waning Crescent Moon Moon Phase: Waning Crescent Moon Civil Twilight:
6:04 AM ADT
Sunrise:
6:42 AM ADT
Sunset:
7:04 PM ADT
Civil Twilight:
7:42 PM ADT

Normal Climate

Normal Temperatures

(SITKA MAGNETIC OBSY Weather station, 0.21 miles from Sitka)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 37.9 41.5 45.1 50.3 54.9 58.7 61.8 63.2 59.6 51.4 43.1 39.1 50.6
Mean °F 32.5 35.0 37.7 42.0 46.8 51.5 55.3 56.2 52.0 44.9 37.4 34.0 43.8
Min °F 27.1 28.4 30.3 33.6 38.7 44.2 48.7 49.1 44.4 38.4 31.7 28.8 37.0

Normal Precipitation

(SITKA MAGNETIC OBSY Weather station, 0.21 miles from Sitka)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 8.80 7.37 6.68 5.60 4.86 3.82 4.20 6.40 12.38 15.60 10.16 10.20 96.07