Weather in Stouffville in May

General weather information about Stouffville

Average annual temperature is 8.7 °C

Absolute maximum temperature: 31.9 °C

Absolute minimum temperature: -27.6 °C

Number of sunny days: 142 days

Number of rainy days: 186 days

Number of snow days: 37 days

Look at detailed online map of Stouffville

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

Stouffville air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.312.59.728.529.731.129.428.931.927.613.611.1
Average daytime temperature (°C)0.42.13.813.819.023.225.823.522.015.06.34.0
Average temperature (°C)-2.4-3.6-0.87.812.818.220.818.717.011.22.41.3
Average night temperature (°C)-5.5-8.2-4.52.87.413.716.214.713.18.3-1.0-1.2
Absolute minimum temperature (°C)-16.5-27.6-12.1-7.00.19.312.49.26.7-3.3-7.0-8.0

Stouffville 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)9.310.511.913.514.715.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.85.66.38.111.010.911.29.99.75.75.12.4
Precipitation (mm)867688103651171218830764582
Sunny days913111220124131791111
Rainy days1369171118271813221616
Snow days9911100000034

Stouffville - weather forecast by months

Stouffville weather in januaryStouffville weather in februaryStouffville weather in marchStouffville weather in aprilStouffville weather in mayStouffville weather in juneStouffville weather in julyStouffville weather in augustStouffville weather in septemberStouffville weather in octoberStouffville weather in novemberStouffville weather in december

Best time to visit Stouffville:

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

  • May — 11.0(h)
  • June — 10.9(h)
  • July — 11.2(h)
  • August — 9.9(h)
  • September — 9.7(h)

Months with the longest average daylight duration in Stouffville:

  • June — 15.4(h)

The largest precipitation sum in Stouffville is at

  • April — 103(mm)
  • June — 117(mm)
  • July — 121(mm)

    • Weather forecast in the closest to Stouffville admin centers

    Weather forecast in the closest towns to Stouffville

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    Frequently asked questions

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