Last updated: August 23, 2025
In December, the average temperature in Port-aux-Francais, French Southern Territories hovers around 6°C (43°F), with a minimum of 1°C (34°F) and a maximum reaching 14°C (58°F). Expect 82 mm (3.2 in) of precipitation spread over about 15 days, contributing to an average humidity of a cozy 88%. Prepare for a brisk and wet month ahead!
In December in Port-aux-Francais, the average temperature is 6°C (43°F). Maximums can reach 14°C (58°F), and minimums can be as low as 1°C (34°F). Be prepared for cool weather and pack accordingly to enjoy your trip comfortably.
In Port-aux-Francais in December, the precipitation amount is 82 mm (3.2 in) over the course of 15 days.
In Port-aux-Francais in December, humidity is 88%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and prompting you to seek warm shelter frequently.
In Port-aux-Francais in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Port-aux-Francais.
UV Risk Categories
Weather in Port-aux-Francais varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Port-aux-Francais, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (45°F) | 60 mm (2.4 inches) | 90% | extreme |
| February Weather | 8°C (46°F) | 63 mm (2.5 inches) | 89% | very high |
| March Weather | 7°C (45°F) | 75 mm (3.0 inches) | 88% | high |
| April Weather | 5°C (42°F) | 106 mm (4.2 inches) | 84% | moderate |
| May Weather | 3°C (39°F) | 95 mm (3.7 inches) | 85% | low |
| June Weather | 3°C (37°F) | 74 mm (2.9 inches) | 82% | low |
| July Weather | 2°C (36°F) | 98 mm (3.8 inches) | 80% | low |
| August Weather | 2°C (36°F) | 102 mm (4.0 inches) | 82% | moderate |
| September Weather | 2°C (35°F) | 84 mm (3.3 inches) | 83% | moderate |
| October Weather | 3°C (38°F) | 81 mm (3.2 inches) | 81% | high |
| November Weather | 5°C (41°F) | 81 mm (3.2 inches) | 86% | very high |
| December Weather | 6°C (43°F) | 82 mm (3.2 inches) | 88% | extreme |