Last updated: August 23, 2025
In December, the average temperature in Montfort-sur-Risle, France hovers around 6°C (44°F), with a minimum dip to -4°C (26°F) and a maximum rise to 15°C (59°F). Expect a fair amount of rain, with 106 mm (4.2 in) of precipitation falling over 18 days. Notably, the average humidity remains high at 93%, creating a damp atmosphere that's characteristic of the season.
In December in Montfort-sur-Risle, the average temperature is 6°C (44°F). The maximum can reach 15°C (59°F), and the minimum can be as low as -4°C (26°F). Be prepared for a mix of mild and chilly weather, so pack accordingly for your trip.
In Montfort-sur-Risle in December, the precipitation amount is 106 mm (4.2 in), occurring over 18 days.
In Montfort-sur-Risle in December, humidity is 93%. With an average temperature of 6°C (44°F), this humidity feels like walking through a heavy fog, making travel feel damp and chilly, and leaving you craving warmth and comfort.
In Montfort-sur-Risle in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Montfort-sur-Risle.
UV Risk Categories
Weather in Montfort-sur-Risle varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Montfort-sur-Risle, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 58 mm (2.3 inches) | 91% | low |
| February Weather | 6°C (43°F) | 66 mm (2.6 inches) | 89% | moderate |
| March Weather | 8°C (46°F) | 70 mm (2.8 inches) | 85% | moderate |
| April Weather | 10°C (51°F) | 38 mm (1.5 inches) | 84% | high |
| May Weather | 13°C (56°F) | 85 mm (3.4 inches) | 82% | very high |
| June Weather | 17°C (63°F) | 81 mm (3.2 inches) | 80% | very high |
| July Weather | 19°C (66°F) | 45 mm (1.8 inches) | 73% | very high |
| August Weather | 18°C (65°F) | 65 mm (2.6 inches) | 68% | very high |
| September Weather | 16°C (60°F) | 47 mm (1.8 inches) | 76% | high |
| October Weather | 12°C (55°F) | 74 mm (2.9 inches) | 88% | moderate |
| November Weather | 8°C (46°F) | 75 mm (3.0 inches) | 92% | low |
| December Weather | 6°C (44°F) | 106 mm (4.2 inches) | 93% | low |