Weather in Chalk River in March

General weather information about Chalk River

Average annual temperature is 7.0 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: -33.6 °C

Number of sunny days: 135 days

Number of rainy days: 176 days

Number of snow days: 54 days

Look at detailed online map of Chalk River

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

Chalk River air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.710.08.625.432.932.732.326.031.428.212.08.7
Average daytime temperature (°C)-2.6-1.42.212.219.323.925.722.621.814.53.91.3
Average temperature (°C)-6.4-7.7-2.55.312.118.620.517.916.210.50.0-2.1
Average night temperature (°C)-10.1-12.7-6.5-0.45.513.916.214.011.87.3-3.0-5.0
Absolute minimum temperature (°C)-22.8-33.6-14.4-13.3-0.99.712.49.77.1-2.9-10.3-16.4

Chalk River monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.411.913.615.015.715.314.112.510.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)2.84.76.07.210.910.611.69.29.34.24.02.8
Precipitation (mm)766455119103110172139871185354
Sunny days971513218351991115
Rainy days675151022282611211411
Snow days161411200000155

Chalk River - weather forecast by months

Chalk River weather in januaryChalk River weather in februaryChalk River weather in marchChalk River weather in aprilChalk River weather in mayChalk River weather in juneChalk River weather in julyChalk River weather in augustChalk River weather in septemberChalk River weather in octoberChalk River weather in novemberChalk River weather in december

Best time to visit Chalk River:

The best time to visit Chalk River during the most sunny months:

  • May — 10.9(h)
  • June — 10.6(h)
  • July — 11.6(h)
  • August — 9.2(h)
  • September — 9.3(h)

Months with the longest average daylight duration in Chalk River:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in Chalk River is at

  • July — 172(mm)
  • August — 139(mm)

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    Frequently asked questions

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