Best year time to visit Yellowknife

General weather information about Yellowknife

Average annual temperature is -0.2 °C

Absolute maximum temperature: 28.3 °C

Absolute minimum temperature: -37.9 °C

Number of sunny days: 204 days

Number of rainy days: 90 days

Number of snow days: 71 days

Look at detailed online map of Yellowknife

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

Yellowknife air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)-6.3-12.9-3.412.824.527.328.325.121.813.41.73.0
Average daytime temperature (°C)-14.6-22.7-13.62.217.920.024.421.415.45.3-5.4-9.1
Average temperature (°C)-16.7-25.9-17.6-1.811.614.920.217.312.32.9-8.6-13.0
Average night temperature (°C)-18.8-28.6-21.0-4.96.410.116.414.19.70.8-11.9-17.6
Absolute minimum temperature (°C)-34.5-37.9-32.1-17.61.52.413.09.93.9-10.5-25.8-26.9

Yellowknife monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.019.019.017.014.011.08.05.0
Daylight mean duration (h)6.28.811.814.917.919.818.816.013.09.97.05.2
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.55.78.99.813.913.915.712.68.04.61.11.2
Precipitation (mm)169891443292533244125
Sunny days15202318212024101514915
Rainy days10231010721151263
Snow days158690000051513

Best time to visit Yellowknife:

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

  • May — 13.9(h)
  • June — 13.9(h)
  • July — 15.7(h)
  • August — 12.6(h)

Months with the longest average daylight duration in Yellowknife:

  • May — 17.9(h)
  • June — 19.8(h)
  • July — 18.8(h)
  • August — 16.0(h)

The largest precipitation sum in Yellowknife is at

  • June — 43(mm)
  • September — 33(mm)
  • November — 41(mm)