Climate Insights for Atka Airport

Aleutians West Census Area, Alaska, United States

Hottest
August
10°C peak
Coldest
January
1°C low
Wettest
November
134mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Atka Airport is cool. The average annual temperature is 5°C and approximately 1228mm of precipitation falls per year. Atka Airport receives a notable amount of rainfall throughout the year, including during its driest month. Atka Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, September, July. The coldest months are January, March, February, when temperatures can drop to 1°C. Atka Airport experiences heavy snowfall, typically from January through December.

Temperature

10° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 2° Average: 2° Min: 1° Feb Max: 3° Average: 2° Min: 1° Mar Max: 3° Average: 2° Min: 1° Apr Max: 3° Average: 3° Min: 2° May Max: 4° Average: 4° Min: 3° Jun Max: 6° Average: 6° Min: 5° Jul Max: 8° Average: 8° Min: 7° Aug Max: 10° Average: 9° Min: 9° Sep Max: 9° Average: 9° Min: 8° Oct Max: 7° Average: 7° Min: 6° Nov Max: 5° Average: 5° Min: 4° Dec Max: 4° Average: 3° Min: 2°
Max
Average
Min

Atka Airport has relatively stable temperatures year-round, staying within a 9°C range. August is the warmest month, though highs remain moderate at 10°C with a mean of 9°C. January is the coolest month, with minimum temperatures around 1°C and an average of 2°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows. The sharpest temperature change occurs between September and October, with a 2°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 130mm Snow: 59mm Feb Precipitation: 131mm Snow: 47mm Mar Precipitation: 97mm Snow: 41mm Apr Precipitation: 81mm Snow: 18mm May Precipitation: 69mm Snow: 5mm Jun Precipitation: 55mm Snow: 0mm Jul Precipitation: 83mm Snow: 0mm Aug Precipitation: 94mm Snow: 0mm Sep Precipitation: 101mm Snow: 0mm Oct Precipitation: 127mm Snow: 1mm Nov Precipitation: 134mm Snow: 14mm Dec Precipitation: 126mm Snow: 37mm
Precipitation
Snow

Atka Airport is a fairly wet location, receiving approximately 1228mm of precipitation annually, which averages out to around 102mm per month. The wettest month is November, averaging 134mm of rainfall. February and January also tend to see above-average precipitation. The driest month is June, with just 55mm. That's 79mm less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Atka Airport receives heavy snowfall, accumulating around 221cm annually from January through December. The snowiest month is January, with approximately 59cm. Winter travel should account for significant snow cover.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h 30km/h 35km/h 40km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 37km/h Feb Wind Speed: 38km/h Mar Wind Speed: 36km/h Apr Wind Speed: 33km/h May Wind Speed: 28km/h Jun Wind Speed: 25km/h Jul Wind Speed: 23km/h Aug Wind Speed: 26km/h Sep Wind Speed: 30km/h Oct Wind Speed: 36km/h Nov Wind Speed: 37km/h Dec Wind Speed: 38km/h
Wind Speed

Atka Airport is very windy, with an average annual wind speed of 32km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 38km/h, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in July, with average winds dropping to 23km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 15km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 38km/h in winter, 32km/h in spring, 24km/h in summer, 35km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

6 days until Autumn

It is currently summer in Atka Airport, which began on June 21, 2026. Atka Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 10°C, while the coldest stretch bottoms out in January near 1°C. Autumn is next, beginning on September 23, 2026 (6 days from now).

Spring

Temperatures range from 1 to 4°C. Precipitation is moderate at around 247mm for the season, averaging 82mm per month. Winds are strong, averaging 32km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 5 to 10°C. Precipitation is moderate at around 232mm for the season, averaging 77mm per month. Winds are moderate at around 24km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 4 to 9°C. Rainfall is heavy, totalling around 362mm across the season with a monthly average of 121mm. Expect around 15cm of snow accumulation during this period. Winds are strong, averaging 35km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 1 to 4°C. Rainfall is heavy, totalling around 387mm across the season with a monthly average of 129mm. Expect around 143cm of snow accumulation during this period. Winds are strong, averaging 38km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Monthly Climate Data

The table below shows monthly climate averages for Atka Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
1 °C
2 °C
37 km/h
130 mm
59 cm
Feb
1 °C
3 °C
38 km/h
131 mm
47 cm
Mar
1 °C
3 °C
36 km/h
97 mm
41 cm
Apr
2 °C
3 °C
33 km/h
81 mm
18 cm
May
3 °C
4 °C
28 km/h
69 mm
5 cm
Jun
5 °C
6 °C
25 km/h
55 mm
0 cm
Jul
7 °C
8 °C
23 km/h
83 mm
0 cm
Aug
9 °C
10 °C
26 km/h
94 mm
0 cm
Sep Current
8 °C
9 °C
30 km/h
101 mm
0 cm
Oct
6 °C
7 °C
36 km/h
127 mm
1 cm
Nov
4 °C
5 °C
37 km/h
134 mm
14 cm
Dec
2 °C
4 °C
38 km/h
126 mm
37 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)