Weather in Smiths Falls in May

General weather information about Smiths Falls

Average annual temperature is 8.4 °C

Absolute maximum temperature: 32.7 °C

Absolute minimum temperature: -31.1 °C

Number of sunny days: 130 days

Number of rainy days: 188 days

Number of snow days: 47 days

Look at detailed online map of Smiths Falls

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

Smiths Falls air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.811.78.527.031.732.731.727.032.328.914.19.1
Average daytime temperature (°C)-0.31.03.414.319.424.026.723.623.015.75.62.9
Average temperature (°C)-3.9-5.2-1.17.612.918.621.819.017.511.81.6-0.4
Average night temperature (°C)-6.8-10.2-4.72.27.014.017.715.213.18.7-1.6-2.9
Absolute minimum temperature (°C)-16.4-31.1-12.4-8.71.78.812.410.18.3-1.8-7.8-10.8

Smiths Falls 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)9.210.411.913.514.815.515.214.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.95.25.98.111.210.311.710.49.45.44.92.6
Precipitation (mm)1156580988190142118147238103
Sunny days8611122086717111410
Rainy days9109171122252413201117
Snow days141211100000054

Best time to visit Smiths Falls:

The best time to visit Smiths Falls during the most sunny months:

  • May — 11.2(h)
  • June — 10.3(h)
  • July — 11.7(h)
  • August — 10.4(h)
  • September — 9.4(h)

Months with the longest average daylight duration in Smiths Falls:

  • June — 15.5(h)

The largest precipitation sum in Smiths Falls is at

  • January — 115(mm)
  • July — 142(mm)
  • August — 118(mm)