Best year time to visit Richmond Hill

General weather information about Richmond Hill

Average annual temperature is 8.6 °C

Absolute maximum temperature: 32.0 °C

Absolute minimum temperature: -28.0 °C

Number of sunny days: 150 days

Number of rainy days: 183 days

Number of snow days: 32 days

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

Richmond Hill air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.812.210.127.329.831.329.428.532.027.813.811.8
Average daytime temperature (°C)0.32.13.713.418.923.225.823.422.015.06.34.0
Average temperature (°C)-2.4-3.6-0.97.612.618.120.618.616.811.12.31.3
Average night temperature (°C)-5.2-8.1-4.42.67.013.515.914.412.68.2-1.2-1.3
Absolute minimum temperature (°C)-17.1-28.0-11.6-7.0-0.19.012.29.15.9-3.5-7.3-7.7

Richmond Hill 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)9.310.511.913.414.715.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.96.06.38.511.411.411.510.59.85.75.02.5
Precipitation (mm)8273881115410614211032644681
Sunny days8131013221411320111510
Rainy days139916916301810201419
Snow days10612100000012

Richmond Hill - weather forecast by months

Richmond Hill weather in januaryRichmond Hill weather in februaryRichmond Hill weather in marchRichmond Hill weather in aprilRichmond Hill weather in mayRichmond Hill weather in juneRichmond Hill weather in julyRichmond Hill weather in augustRichmond Hill weather in septemberRichmond Hill weather in octoberRichmond Hill weather in novemberRichmond Hill weather in december

Best time to visit Richmond Hill:

The best time to visit Richmond Hill during the most sunny months:

  • May — 11.4(h)
  • June — 11.4(h)
  • July — 11.5(h)
  • August — 10.5(h)
  • September — 9.8(h)

Months with the longest average daylight duration in Richmond Hill:

  • June — 15.4(h)

The largest precipitation sum in Richmond Hill is at

  • April — 111(mm)
  • June — 106(mm)
  • July — 142(mm)
  • August — 110(mm)

    • Weather forecast in the closest to Richmond Hill admin centers

    Weather forecast in the closest towns to Richmond Hill

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    Frequently asked questions

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