Massey (ON) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Massey.
Climate overview of Massey
The climate in Massey, Ontario, Canada, is marked by large temperature swings across the seasons, ranging from 25°C (77°F) in July to -5°C (23°F) in January.
Massey sees a moderate amount of rain/snowfall, totalling around 966 mm (38 in) per year.
Massey Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Massey — and find the best time to visit.
Monthly Temperature in Massey
In Massey, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 25°C (77°F) in July, the warmest time of the year, to a very cold -5°C (23°F) during cooler months like January.
At night, you can expect temperatures ranging from 15°C (59°F) in July to around -15°C (5°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Massey
On average, Massey receives a reasonable amount of rain/snowfall, with an annual precipitation of 966 mm (38 in). While rainfall varies throughout the year, each season offers its own charm. September brings wetter days averaging 108 mm (4.3 in) of precipitation, spread over 11 rainy days.
In contrast, the driest month February experiences a drier climate, with about 51 mm (2 in) of snowfall spread across 11 snowy days. For more details, please visit our Massey Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Massey
Frequently asked questions about the climate in Massey
What is the best time to visit Massey?
June, July and August typically offer the most optimal weather in Massey. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Massey?
Daytime highs range from -5°C (23°F) in January to 25°C (77°F) in July. Nighttime lows range from -15°C (5°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Massey get?
Annual rainfall is around 966 mm (38 in). September is the wettest month with 108 mm (4.3 in), while February is the driest with 51 mm (2 in).
Massey 3-Day Forecast
Massey (ON) 3-Day Forecast
Massey on the map
Massey is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Niagara Falls
27°C (81°F) Montréal28°C (82°F) Ottawa27°C (81°F) Quebec City
26°C (79°F) Toronto26°C (79°F) Calgary24°C (75°F) Vancouver22°C (72°F) Whistler
19°C (66°F) 
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