Best year time to visit Alaska

General weather information about Alaska

Average annual temperature is 17.2 °C

Absolute maximum temperature: 40.4 °C

Absolute minimum temperature: -1.3 °C

Number of sunny days: 297 days

Number of rainy days: 67 days

Number of snow days: 1 day

Look at detailed online map of Alaska

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

Alaska air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.216.518.832.732.035.640.439.737.233.028.522.8
Average daytime temperature (°C)12.111.714.123.325.128.237.534.030.325.818.616.4
Average temperature (°C)7.97.28.916.118.020.430.327.323.220.414.112.1
Average night temperature (°C)4.53.75.110.212.314.224.121.617.616.010.08.3
Absolute minimum temperature (°C)-0.3-1.3-0.8-0.45.39.318.115.011.98.73.63.8

Alaska monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.311.012.013.013.814.314.113.312.411.410.510.0
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)7.38.69.111.812.813.312.811.511.010.58.98.2
Precipitation (mm)81307402067680167
Sunny days161818292629282526302527
Rainy days151012151364154
Snow days001000000000

Best time to visit Alaska:

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

  • June — 13.3(h)

The largest precipitation sum in Alaska is at

  • January — 81(mm)
  • March — 74(mm)
  • August — 76(mm)