Last updated: August 23, 2025
In December, the average temperature in Simiane-la-Rotonde, France hovers around 5°C (41°F). Expect chilly nights with a minimum dropping to -5°C (23°F), while daytime can be pleasantly mild with highs reaching 16°C (62°F). Be prepared for some rain, as 114 mm (4.5 in) of precipitation can occur over approximately 11 days, all while the air remains quite humid with an average of 79%.
In December in Simiane-la-Rotonde, the average temperature is 5°C (41°F), with maximums reaching up to 16°C (62°F) and minimums dipping as low as -5°C (23°F). It's advisable to pack accordingly for your travels, as temperatures can vary significantly throughout the day.
In Simiane-la-Rotonde in December, the total precipitation amount is 114 mm (4.5 in) spread over 11 days.
In Simiane-la-Rotonde in December, humidity is 79%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while traveling.
In Simiane-la-Rotonde 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 Simiane-la-Rotonde, you can visit Hourly UV Index in Simiane-la-Rotonde.
UV Risk Categories
Weather in Simiane-la-Rotonde varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Simiane-la-Rotonde, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 43 mm (1.7 inches) | 80% | low |
| February Weather | 6°C (43°F) | 48 mm (1.9 inches) | 73% | moderate |
| March Weather | 8°C (47°F) | 81 mm (3.2 inches) | 71% | high |
| April Weather | 11°C (52°F) | 88 mm (3.4 inches) | 75% | high |
| May Weather | 15°C (59°F) | 120 mm (4.7 inches) | 74% | very high |
| June Weather | 20°C (68°F) | 61 mm (2.4 inches) | 72% | very high |
| July Weather | 22°C (72°F) | 30 mm (1.2 inches) | 69% | very high |
| August Weather | 22°C (72°F) | 45 mm (1.8 inches) | 66% | very high |
| September Weather | 18°C (64°F) | 58 mm (2.3 inches) | 71% | high |
| October Weather | 13°C (56°F) | 109 mm (4.3 inches) | 78% | moderate |
| November Weather | 8°C (46°F) | 121 mm (4.8 inches) | 82% | moderate |
| December Weather | 5°C (41°F) | 114 mm (4.5 inches) | 79% | low |