Weather in Casey in May

General weather information about Casey

Average annual temperature is 5.0 °C

Absolute maximum temperature: 31.0 °C

Absolute minimum temperature: -35.4 °C

Number of sunny days: 155 days

Number of rainy days: 152 days

Number of snow days: 58 days

Look at detailed online map of Casey

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

Casey air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.76.84.624.731.030.430.526.429.927.411.27.5
Average daytime temperature (°C)-5.3-4.3-0.58.818.123.724.121.920.812.72.2-0.3
Average temperature (°C)-10.0-10.5-5.62.610.717.618.916.715.18.8-1.5-3.4
Average night temperature (°C)-14.7-16.2-10.1-2.24.311.914.112.310.45.9-4.9-6.1
Absolute minimum temperature (°C)-28.8-35.4-20.0-16.1-1.66.18.07.74.0-5.7-15.5-19.1

Casey monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.015.015.014.013.011.09.08.0
Daylight mean duration (h)8.910.311.913.615.115.915.514.212.610.99.38.5
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.010.08.08.0
Sunshine mean duration (h)4.24.56.16.610.811.311.39.29.04.33.52.8
Precipitation (mm)345246111849390121661836925
Sunny days15716111617813188917
Rainy days17416141323181222157
Snow days151411310000167

Best time to visit Casey:

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

  • May — 10.8(h)
  • June — 11.3(h)
  • July — 11.3(h)
  • August — 9.2(h)
  • September — 9.0(h)

Months with the longest average daylight duration in Casey:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Casey is at

  • April — 111(mm)
  • August — 121(mm)
  • October — 183(mm)