Best year time to visit St. Elmo

General weather information about St. Elmo

Average annual temperature is 8.0 °C

Absolute maximum temperature: 30.1 °C

Absolute minimum temperature: -26.8 °C

Number of sunny days: 127 days

Number of rainy days: 184 days

Number of snow days: 54 days

Look at detailed online map of St. Elmo

* Weather data for St. Elmo Canada is based on climate observations for 2026 year

St. Elmo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.78.48.726.429.630.129.225.129.926.312.59.4
Average daytime temperature (°C)-0.8-0.12.411.218.223.425.022.721.614.45.52.8
Average temperature (°C)-3.8-5.1-1.55.611.818.420.618.516.810.92.10.3
Average night temperature (°C)-6.2-8.6-4.61.56.214.117.115.313.28.5-0.7-1.6
Absolute minimum temperature (°C)-17.1-26.8-12.3-9.40.19.813.710.98.0-0.1-7.5-8.8

St. Elmo 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)9.210.411.913.514.915.615.214.012.511.09.68.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.74.66.97.811.011.312.010.19.45.24.83.0
Precipitation (mm)98838210866171109112591388057
Sunny days6511122014510179711
Rainy days979151116262113221817
Snow days161611300000053

Best time to visit St. Elmo:

The best time to visit St. Elmo during the most sunny months:

  • May — 11.0(h)
  • June — 11.3(h)
  • July — 12.0(h)
  • August — 10.1(h)
  • September — 9.4(h)

Months with the longest average daylight duration in St. Elmo:

  • June — 15.6(h)

The largest precipitation sum in St. Elmo is at

  • June — 171(mm)
  • October — 138(mm)