Last updated: August 23, 2025
In December, the average temperature in Fresnay-en-Retz, France hovers around 9°C (48°F), with a minimum dipping to -1°C (30°F) and a maximum reaching 16°C (60°F). Expect a fair amount of precipitation, with approximately 110 mm (4.3 in) spread over 15 days. The average humidity remains high at 90%, creating a damp atmosphere throughout the month.
In December in Fresnay-en-Retz, the average temperature is 9°C (48°F), with maximums reaching 16°C (60°F) and minimums dropping as low as -1°C (30°F). Travelers should be prepared for cool weather and pack accordingly to fully enjoy their stay.
In Fresnay-en-Retz in December, the precipitation amount is 110 mm (4.3 in) over the course of 15 days.
In Fresnay-en-Retz in December, humidity is 90%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration quite uncomfortable and requiring heavier layers to stay warm and dry.
In Fresnay-en-Retz in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Fresnay-en-Retz, you can visit Hourly UV Index in Fresnay-en-Retz.
UV Risk Categories
Weather in Fresnay-en-Retz varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Fresnay-en-Retz, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (45°F) | 51 mm (2.0 inches) | 88% | low |
| February Weather | 8°C (47°F) | 63 mm (2.5 inches) | 87% | moderate |
| March Weather | 10°C (50°F) | 66 mm (2.6 inches) | 84% | moderate |
| April Weather | 12°C (54°F) | 41 mm (1.6 inches) | 83% | high |
| May Weather | 15°C (59°F) | 60 mm (2.4 inches) | 81% | very high |
| June Weather | 18°C (65°F) | 75 mm (2.9 inches) | 75% | very high |
| July Weather | 20°C (68°F) | 37 mm (1.4 inches) | 65% | very high |
| August Weather | 19°C (67°F) | 44 mm (1.7 inches) | 67% | very high |
| September Weather | 17°C (64°F) | 43 mm (1.7 inches) | 75% | high |
| October Weather | 14°C (58°F) | 77 mm (3.0 inches) | 85% | moderate |
| November Weather | 10°C (50°F) | 78 mm (3.1 inches) | 88% | low |
| December Weather | 9°C (48°F) | 110 mm (4.3 inches) | 90% | low |