Last updated: August 23, 2025
In December, the average temperature in Massignieu-de-Rives, France hovers around 3°C (38°F), with a minimum dropping to -5°C (22°F) and a maximum reaching 15°C (59°F). Expect precipitation to accumulate up to 236 mm (9.3 in) over approximately 17 days, while the air maintains a high humidity level of 90%. Be prepared for a mix of chilly weather and damp conditions as you explore this vibrant locale!
In December in Massignieu-de-Rives, the average temperature is 3°C (38°F). The maximum can reach 15°C (59°F) and the minimum can be as low as -5°C (22°F). Be sure to pack layers to stay comfortable during your travels, as temperatures can vary significantly throughout the day.
In Massignieu-de-Rives in December, the precipitation amount is 236 mm (9.3 in) over the course of 17 days.
In Massignieu-de-Rives in December humidity is 90%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill wrapping around you, making travel uncomfortable as the cold penetrates your clothing while the heavy moisture lingers in the air.
In Massignieu-de-Rives 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 Massignieu-de-Rives, you can visit Hourly UV Index in Massignieu-de-Rives.
UV Risk Categories
Weather in Massignieu-de-Rives varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Massignieu-de-Rives, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 126 mm (4.9 inches) | 91% | low |
| February Weather | 5°C (41°F) | 106 mm (4.2 inches) | 87% | moderate |
| March Weather | 8°C (46°F) | 137 mm (5.4 inches) | 84% | high |
| April Weather | 11°C (52°F) | 65 mm (2.5 inches) | 83% | high |
| May Weather | 14°C (58°F) | 170 mm (6.7 inches) | 78% | very high |
| June Weather | 19°C (67°F) | 129 mm (5.1 inches) | 75% | very high |
| July Weather | 21°C (70°F) | 100 mm (3.9 inches) | 72% | very high |
| August Weather | 20°C (69°F) | 99 mm (3.9 inches) | 63% | very high |
| September Weather | 17°C (62°F) | 78 mm (3.1 inches) | 73% | high |
| October Weather | 12°C (53°F) | 124 mm (4.9 inches) | 89% | moderate |
| November Weather | 6°C (43°F) | 116 mm (4.6 inches) | 90% | moderate |
| December Weather | 3°C (38°F) | 236 mm (9.3 inches) | 90% | low |