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Carleton Place (ON) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Carleton Place.
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Climate overview of Carleton Place
The climate in Carleton Place, Ontario, Canada, is marked by large temperature swings across the seasons, ranging from 27°C (81°F) in July to -3°C (27°F) in January.
With around 1016 mm (40 in) of annual rain/snowfall, Carleton Place has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has warm summers and very cold winters. The wettest month is June. Sunshine peaks in July, when the city sees around 9.3 hours of sunshine per day.
Carleton Place Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Carleton Place - and find the best time to visit.
Monthly Temperature in Carleton Place
In Carleton Place, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 27°C (81°F) in July. In January, the coolest month of the year, temperatures drop to a very cold -3°C (27°F).
At night, temperatures range from around 15°C (59°F) in July to -14°C (7°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Carleton Place
Carleton Place experiences significant rain/snowfall throughout the year, averaging 1016 mm (40 in) of precipitation annually. Despite minor fluctuations, Carleton Place enjoys fairly consistent precipitation throughout the year. In June, you can expect around 99 mm (3.9 in) of precipitation, while in February, Carleton Place receives about 65 mm (2.6 in). For more details, please visit our Carleton Place 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 Carleton Place
Carleton Place 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 2.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Ottawa, Canada (47 KM, 29 Miles).
Daily hours of sunshine
Data from: Ottawa, Canada (47 KM, 29 Miles).
Daily percentage of sunshine
Data from: Ottawa, Canada (47 KM, 29 Miles).
Humidity in Carleton Place by Month
The relative humidity is moderate throughout the year in Carleton Place.
The city experiences its highest humidity in December, reaching 72%. In May, the humidity drops to its lowest level at 49%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Ottawa, Canada (47 KM, 29 Miles).
Best Time to Visit Carleton Place
The most comfortable overall weather for exploring Carleton Place is usually found in May, June, July, August and September. Conditions are generally least comfortable in January, February, March, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very cold
Feb
very cold
Mar
cold
Apr
mixed
May
excellent
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
good
Nov
cold
Dec
cold
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -14°C (7°F).
Frequently asked questions about the climate in Carleton Place
What is the best time to visit Carleton Place?
May, June, July, August and September typically offer the most optimal weather in Carleton Place. In contrast, January, February, March, November and December tend to have less optimal conditions. Carleton Place has warm summers and very cold winters.
What temperatures can I expect in Carleton Place?
Daytime highs range from -3°C (27°F) in January to 27°C (81°F) in July. Nighttime lows range from -14°C (7°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Carleton Place get?
Annual rainfall is around 1016 mm (40 in). June is the wettest month with 99 mm (3.9 in), while February is the driest with 65 mm (2.6 in).
How sunny is Carleton Place?
Carleton Place receives around 2,087 hours of sunshine per year. July is the sunniest month with 280 hours, while December is the cloudiest with just 83 hours. Overall, Carleton Place enjoys abundant sunshine.
Carleton Place 3-Day Forecast
Carleton Place on the map
Carleton Place is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
Toronto
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