Saint Thomas Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Saint Thomas (Ontario). The numbers are calculated over a 30-year period to provide a reliable average.

A lot of rain (rainy season) falls in the months: April, June and July.
On average, June is the wettest month with 109 mm of precipitation.
On average, February is the driest month with 71 mm of precipitation.
The average amount of annual precipitation is 1079 mm.

Current rainfall in Saint Thomas

Fri Nov 22

8°C | 0°C

29 km/h

broken clouds and no rain

hourly forecast

Sat Nov 23

8°C | 4°C

29 km/h

3.2 mm

overcast and rain

hourly forecast

Sun Nov 24

7°C | 2°C

14 km/h

0.3 mm

overcast and small chance of slight rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in Saint Thomas.

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