Weather in Alpena in August

General weather information about Alpena

Average annual temperature is 8.0 °C

Absolute maximum temperature: 30.4 °C

Absolute minimum temperature: -29.3 °C

Number of sunny days: 131 days

Number of rainy days: 191 days

Number of snow days: 43 days

Look at detailed online map of Alpena

* Weather data for Alpena Canada is based on climate observations for 2026 year

Alpena air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.19.79.720.027.030.330.424.530.224.113.214.9
Average daytime temperature (°C)2.4-0.23.111.916.120.126.422.421.516.25.23.6
Average temperature (°C)-0.8-5.3-0.85.910.315.321.718.316.611.61.60.5
Average night temperature (°C)-4.1-10.6-4.21.45.511.418.014.913.18.3-1.4-2.2
Absolute minimum temperature (°C)-10.6-29.3-10.5-5.20.85.813.911.05.60.8-7.5-12.7

Alpena monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.210.411.913.514.815.515.214.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.14.96.29.110.26.79.58.97.96.84.52.8
Precipitation (mm)2377210547471921501931041439895
Sunny days3881817731514121412
Rainy days18811121423281616191214
Snow days101212000000045

Best time to visit Alpena:

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

  • April — 9.1(h)
  • May — 10.2(h)
  • July — 9.5(h)
  • August — 8.9(h)

Months with the longest average daylight duration in Alpena:

  • June — 15.5(h)

The largest precipitation sum in Alpena is at

  • January — 237(mm)
  • June — 192(mm)
  • August — 193(mm)