Last updated: August 23, 2025
In December, the average temperature in Massat, France hovers around 5°C (42°F). Expect a chilly dip as the temperature can drop to a minimum of -9°C (16°F), while the maximum can reach a mild 18°C (64°F). Be prepared for some rain too, with an average precipitation of 139 mm (5.5 in) spread over about 16 days. Don't forget your umbrella, as the average humidity lingers at a cozy 88%!
In December in Massat, the average temperature is 5°C (42°F). The maximum can reach 18°C (64°F) and the minimum can be as low as -9°C (16°F). Be sure to pack layers and prepare for fluctuating temperatures while traveling!
In Massat in December, the total precipitation amount is 139 mm (5.5 in) spread over 16 days.
In Massat in December humidity is 88%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less appealing and leading you to seek warmth indoors instead.
In Massat 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 Massat, you can visit Hourly UV Index in Massat.
UV Risk Categories
Weather in Massat varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Massat, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 92 mm (3.6 inches) | 87% | low |
| February Weather | 6°C (43°F) | 90 mm (3.6 inches) | 83% | moderate |
| March Weather | 7°C (46°F) | 104 mm (4.1 inches) | 80% | high |
| April Weather | 10°C (50°F) | 104 mm (4.1 inches) | 77% | high |
| May Weather | 13°C (56°F) | 145 mm (5.7 inches) | 75% | very high |
| June Weather | 17°C (63°F) | 141 mm (5.5 inches) | 74% | very high |
| July Weather | 19°C (67°F) | 125 mm (4.9 inches) | 72% | very high |
| August Weather | 19°C (67°F) | 101 mm (4.0 inches) | 70% | very high |
| September Weather | 16°C (61°F) | 98 mm (3.9 inches) | 73% | high |
| October Weather | 12°C (54°F) | 98 mm (3.9 inches) | 82% | moderate |
| November Weather | 7°C (45°F) | 101 mm (4.0 inches) | 87% | moderate |
| December Weather | 5°C (42°F) | 139 mm (5.5 inches) | 88% | low |