Weather in Horsham in May

General weather information about Horsham

Average annual temperature is 6.8 °C

Absolute maximum temperature: 35.1 °C

Absolute minimum temperature: -30.9 °C

Number of sunny days: 218 days

Number of rainy days: 98 days

Number of snow days: 49 days

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

Horsham air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.36.99.519.629.529.235.133.129.726.113.113.2
Average daytime temperature (°C)-2.6-1.3-1.910.622.824.926.927.022.811.55.54.5
Average temperature (°C)-5.6-6.6-7.33.615.518.620.119.915.96.20.70.1
Average night temperature (°C)-8.5-10.8-12.0-1.58.612.913.814.110.11.7-2.6-3.6
Absolute minimum temperature (°C)-23.3-30.9-18.8-13.82.96.09.48.44.9-14.0-8.9-9.2

Horsham monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.610.111.913.815.516.415.914.512.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)4.16.97.89.211.912.713.811.710.36.76.15.8
Precipitation (mm)1117181854374729103795
Sunny days211716191617161618192023
Rainy days21281513151512852
Snow days81013300000456

Horsham - weather forecast by months

Horsham weather in januaryHorsham weather in februaryHorsham weather in marchHorsham weather in aprilHorsham weather in mayHorsham weather in juneHorsham weather in julyHorsham weather in augustHorsham weather in septemberHorsham weather in octoberHorsham weather in novemberHorsham weather in december

Best time to visit Horsham:

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

  • May — 11.9(h)
  • June — 12.7(h)
  • July — 13.8(h)
  • August — 11.7(h)

Months with the longest average daylight duration in Horsham:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 15.9(h)

The largest precipitation sum in Horsham is at

  • May — 54(mm)
  • June — 37(mm)
  • July — 47(mm)
  • October — 37(mm)

    • Weather forecast in the closest to Horsham admin centers

    Weather forecast in the closest towns to Horsham

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    Frequently asked questions

    When is the best time to visit Horsham?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Horsham.
    What is the weather like in Horsham?
    See average temperature, rainfall and daylight hours for Horsham by month in the table above.
    How many sunny days does Horsham have?
    The monthly weather statistics above show sunshine and rainfall patterns for Horsham throughout the year.