Best year time to visit Treadwell

General weather information about Treadwell

Average annual temperature is 7.8 °C

Absolute maximum temperature: 34.4 °C

Absolute minimum temperature: -31.5 °C

Number of sunny days: 129 days

Number of rainy days: 185 days

Number of snow days: 51 days

Look at detailed online map of Treadwell

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

Treadwell air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.410.17.623.132.334.432.027.131.227.514.48.5
Average daytime temperature (°C)-1.4-1.73.212.519.624.926.523.723.115.84.81.8
Average temperature (°C)-5.2-7.2-1.25.512.818.921.618.917.611.70.8-1.6
Average night temperature (°C)-8.8-11.7-4.80.36.213.517.515.013.28.6-2.2-4.3
Absolute minimum temperature (°C)-17.6-31.5-12.0-9.10.77.912.410.57.4-1.4-8.5-19.5

Treadwell monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.210.411.913.514.915.615.314.112.510.99.58.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.05.36.27.710.710.211.110.09.95.14.82.7
Precipitation (mm)102817794861022061391513361102
Sunny days8410142183820111111
Rainy days7813161022282310201315
Snow days16168000000065

Best time to visit Treadwell:

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

  • May — 10.7(h)
  • June — 10.2(h)
  • July — 11.1(h)
  • August — 10.0(h)
  • September — 9.9(h)

Months with the longest average daylight duration in Treadwell:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Treadwell is at

  • July — 206(mm)
  • August — 139(mm)
  • October — 133(mm)