Picton (ON) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Picton.
Climate overview of Picton
Temperatures in Picton, Ontario, Canada, vary greatly throughout the year. July is the hottest month at 26°C (79°F), while January is the coldest at -1°C (30°F).
With around 1059 mm (42 in) of annual rain/snowfall, Picton has a notably wet climate. The wettest month is April. Sunshine peaks in July, when the city sees around 9.3 hours of sunshine per day.
Picton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Picton — and find the best time to visit.
Monthly Temperature in Picton
The climate in Picton is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 26°C (79°F) in July. In January, the coolest month of the year, temperatures drop to a very cold -1°C (30°F).
At night, temperatures range from around 19°C (66°F) in July to -9°C (16°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Picton
Picton has a notably wet climate with abundant precipitation, recording 1059 mm (42 in) of rain/snowfall per year. Despite minor fluctuations, Picton enjoys fairly consistent precipitation throughout the year. In April, you can expect around 104 mm (4.1 in) of precipitation, while in February, Picton receives about 71 mm (2.8 in). For more details, please visit our Picton Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Picton
Picton can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.5 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Best Time to Visit Picton
Frequently asked questions about the climate in Picton
What is the best time to visit Picton?
June, July, August and September typically offer the most optimal weather in Picton. In contrast, January, February, March, April, November and December tend to have less optimal conditions.
What temperatures can I expect in Picton?
Daytime highs range from -1°C (30°F) in January to 26°C (79°F) in July. Nighttime lows range from -9°C (16°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Picton get?
Annual rainfall is around 1059 mm (42 in). April is the wettest month with 104 mm (4.1 in), while February is the driest with 71 mm (2.8 in).
How sunny is Picton?
Picton receives around 1,971 hours of sunshine per year. July is the sunniest month with 280 hours, while December is the cloudiest with just 75 hours.
Picton 3-Day Forecast
Picton (ON) 3-Day Forecast
Picton on the map
Picton 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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