Weather in May
Temperature
A shift in Trois-Rivières's weather is noticeable as April turns into May, with the average high temperature increases from a chilly 9.9°C (49.8°F) to an enjoyable 18.2°C (64.8°F). Trois-Rivières records a steady low-temperature average of 6.3°C (43.3°F) during May.Rainfall
In May, in Trois-Rivières, Canada, the rain falls for 14.4 days. Throughout May, 96mm (3.78") of precipitation is accumulated. In Trois-Rivières, during the entire year, the rain falls for 119.4 days and collects up to 864mm (34.02") of precipitation.Snowfall
In Trois-Rivières, snow does not fall in May through September.Daylight
The average length of the day in May in Trois-Rivières is 15h and 1min.On the first day of May in Trois-Rivières, sunrise is at 5:34 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 5:01 am and sunset at 8:34 pm EDT.
Frequently asked questions
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Average temperature in May
Trois-Rivières, Canada
- Average high temperature in May: 18.2°C
The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (-7.1°C).
- Average low temperature in May: 6.3°C
The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is January (-17.1°C).
Average rainfall in May
Trois-Rivières, Canada
- Average rainfall in May: 96.3mm
The wettest month (with the highest rainfall) is July (116.8mm).
The driest month (with the least rainfall) is February (19.5mm).
Average rainfall days in May
Trois-Rivières, Canada
- Average rainfall days in May: 14.4 days
The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in May
Trois-Rivières, Canada
- Average snowfall in May: 0mm
The month with the highest snowfall is December (653mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Trois-Rivières, Canada
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May
Trois-Rivières, Canada
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
Trois-Rivières, Canada
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