Best year time to visit Alaska

General weather information about Alaska

Average annual temperature is 11.8 °C

Absolute maximum temperature: 38.5 °C

Absolute minimum temperature: -2.2 °C

Number of sunny days: 216 days

Number of rainy days: 149 days

Look at detailed online map of Alaska

* Weather data for Alaska Chile is based on climate observations for 2026 year

Alaska air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)32.738.528.625.222.014.516.817.420.922.725.532.1
Average daytime temperature (°C)26.426.923.119.013.612.111.011.712.415.416.922.7
Average temperature (°C)17.918.215.713.49.38.37.47.68.39.711.315.3
Average night temperature (°C)11.311.710.69.66.35.34.44.34.54.96.59.0
Absolute minimum temperature (°C)8.47.94.95.20.6-1.5-2.2-1.80.30.31.94.5

Alaska monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)14.014.012.011.010.09.010.011.012.013.014.014.0
Daylight mean duration (h)14.513.512.311.110.19.69.810.711.813.114.214.8
Daylight minimum duration (h)14.012.011.010.09.09.09.010.011.012.013.014.0
Sunshine mean duration (h)12.911.99.07.76.54.95.26.37.110.110.212.5
Precipitation (mm)822193130243178214189646218
Sunny days29242118191291210231623
Rainy days24101212182219208148
Snow days000000000000

Best time to visit Alaska:

The best time to visit Alaska during the most sunny months:

  • January — 12.9(h)
  • February — 11.9(h)
  • December — 12.5(h)

The largest precipitation sum in Alaska is at

  • May — 130(mm)
  • June — 243(mm)
  • July — 178(mm)
  • August — 214(mm)
  • September — 189(mm)