Castlegar Weather in December
What's the weather like in Castlegar (British Columbia) in December 2024?
The climate in Castlegar during December can be summarized as cold and wet.
December is in the winter in Castlegar and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing -3°C (27°F), whilst at night -8°C (18°F) is normal.
| Daytime temperature | -2.8°C 27°F |
|---|---|
| Nightly temperature | -7.6°C 18.3°F |
| Average temperature | -5.2°C 22.6°F |
| Daily sunshine | 1.2 hrs |
| Avg rainfall | 136 mm 5.4 ins |
| Rainy days | 18 days |
| Sea temperature | 7.2°C 44.9°F |
| Humidity | 82% |
| Windspeed | 10.1kph 6 mph |
On average December is the wettest month of the year in Castlegar with around 136mm 5.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 1.2 hours of sunshine per day.
December temperatures in Castlegar
December rainfall
December 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 Castlegar in December 2024.
Other monthly averages
Best places to visit in December
Castlegar weather stats
| Hottest month: | July | 22.5°C 72.5°F |
|---|---|---|
| Driest month: | July | 52mm 2ins |
| Sunniest month: | July | 10.2hrs |
| Coldest month: | January | -3.1°C 26.4°F |
| Wettest month: | December | 136mm 5.4ins |
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