Best year time to visit Irma

General weather information about Irma

Average annual temperature is 4.8 °C

Absolute maximum temperature: 29.9 °C

Absolute minimum temperature: -31.0 °C

Number of sunny days: 213 days

Number of rainy days: 111 days

Number of snow days: 41 days

Look at detailed online map of Irma

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

Irma air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.43.41.918.128.329.928.629.724.422.38.14.8
Average daytime temperature (°C)-6.5-5.9-3.87.523.123.823.123.420.110.62.90.9
Average temperature (°C)-9.1-10.7-9.11.915.717.717.417.313.75.3-1.0-3.1
Average night temperature (°C)-11.9-14.2-13.3-2.58.912.212.712.18.01.3-3.7-6.1
Absolute minimum temperature (°C)-25.0-31.0-21.4-13.52.47.48.25.02.9-10.5-8.3-11.3

Irma monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.014.016.016.016.015.013.011.09.07.0
Daylight mean duration (h)8.29.911.914.015.816.816.314.712.710.68.77.7
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.76.57.69.812.912.111.810.79.47.05.04.9
Precipitation (mm)68730301037962359710
Sunny days22162115181291618212025
Rainy days411121318221512553
Snow days5119300000553

Best time to visit Irma:

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

  • May — 12.9(h)
  • June — 12.1(h)
  • July — 11.8(h)
  • August — 10.7(h)

Months with the longest average daylight duration in Irma:

  • May — 15.8(h)
  • June — 16.8(h)
  • July — 16.3(h)

The largest precipitation sum in Irma is at

  • June — 103(mm)
  • July — 79(mm)
  • August — 62(mm)