Saint-Médard-en-Jalles Weather in December
What's the weather like in Saint-Médard-en-Jalles (Aquitaine) in December 2025?
The climate in Saint-Médard-en-Jalles during December can be summarized as cool and damp.
December is in the winter in Saint-Médard-en-Jalles and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 3°C (38°F) is normal.
| Daytime temperature | 10°C 50°F |
|---|---|
| Nightly temperature | 3.2°C 37.8°F |
| Average temperature | 6.6°C 43.9°F |
| Daily sunshine | 3 hrs |
| Avg rainfall | 101 mm 4 ins |
| Rainy days | 16 days |
| Sea temperature | 13.6°C 56.5°F |
| Humidity | 87% |
| Windspeed | 12.2kph 8 mph |
On average December is the wettest month of the year in Saint-Médard-en-Jalles with around 101mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 3 hours of sunshine per day.
December temperatures in Saint-Médard-en-Jalles
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 Saint-Médard-en-Jalles in December 2025.
Other monthly averages
Best places to visit in December
Saint-Médard-en-Jalles weather stats
| Hottest month: | July | 25.4°C 77.7°F |
|---|---|---|
| Driest month: | July | 47mm 1.9ins |
| Sunniest month: | July | 9.6hrs |
| Coldest month: | January | 9.4°C 48.9°F |
| Wettest month: | December | 101mm 4ins |
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