St. Thomas Weather in March
What's the weather like in St. Thomas (Ontario) in March 2024?
The climate in St. Thomas during March can be summarized as cool and a little damp.
March is in the spring in St. Thomas and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cold 4°C (40°F), whilst at night -4°C (25°F) is normal.
| Daytime temperature | 4.2°C 39.6°F |
|---|---|
| Nightly temperature | -4°C 24.8°F |
| Average temperature | 0.1°C 32.2°F |
| Daily sunshine | 4.5 hrs |
| Avg rainfall | 80 mm 3.2 ins |
| Rainy days | 13 days |
| Sea temperature | 1.7°C 35°F |
| Humidity | 76% |
| Windspeed | 17.3kph 11 mph |
On average March is the 6th driest month of the year in St. Thomas with around 80mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.5 hours of sunshine per day.
March temperatures in St. Thomas
March rainfall
March hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in St. Thomas in March 2024.
Other monthly averages
St. Thomas weather stats
| Hottest month: | July | 25.6°C 78.1°F |
|---|---|---|
| Driest month: | February | 55mm 2.2ins |
| Sunniest month: | July | 9.6hrs |
| Coldest month: | January | -2.3°C 27.9°F |
| Wettest month: | December | 94mm 3.7ins |
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