Nanaimo Weather in December
What's the weather like in Nanaimo (British Columbia) in December 2024?
The climate in Nanaimo during December can be summarized as cool and very wet.
December is in the winter in Nanaimo and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 6°C (42°F), whilst at night -0°C (32°F) is normal.
| Daytime temperature | 5.7°C 42.2°F |
|---|---|
| Nightly temperature | -0.1°C 31.9°F |
| Average temperature | 2.8°C 37°F |
| Daily sunshine | 1.6 hrs |
| Avg rainfall | 213 mm 8.4 ins |
| Rainy days | 20 days |
| Sea temperature | 8.2°C 46.7°F |
| Humidity | 87% |
| Windspeed | 17.6kph 11 mph |
On average December is the wettest month of the year in Nanaimo with around 213mm 8.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 1.6 hours of sunshine per day.
December temperatures in Nanaimo
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 Nanaimo in December 2024.
Other monthly averages
Best places to visit in December
Nanaimo weather stats
| Hottest month: | August | 23.2°C 73.8°F |
|---|---|---|
| Driest month: | July | 28mm 1.1ins |
| Sunniest month: | August | 8.6hrs |
| Coldest month: | January | 5.2°C 41.4°F |
| Wettest month: | December | 213mm 8.4ins |
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