Last updated: August 22, 2025
In December, the average temperature in Houtain-Saint-Simeon, Belgium hovers around 5°C (41°F). Expect chilly conditions with a minimum dropping to -5°C (23°F) and a maximum reaching 15°C (59°F). Be prepared for 106 mm (4.2 in) of precipitation over 19 days, and note the high average humidity of 92% that adds to the cool atmosphere.
In December in Houtain-Saint-Simeon, the average temperature is 5°C (41°F). The maximum can reach 15°C (59°F), while the minimum can drop as low as -5°C (23°F). It’s advisable to pack layered clothing to stay comfortable while exploring the area.
In Houtain-Saint-Simeon in December, the precipitation amount is 106 mm (4.2 in) over the course of 19 days.
In Houtain-Saint-Simeon in December humidity is 92%. With an average temperature of 5°C (41°F), this humidity feels like a cold, damp blanket enveloping you, making travel uncomfortable and dampening the spirits of those unprepared for the chill.
In Houtain-Saint-Simeon 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 Houtain-Saint-Simeon.
UV Risk Categories
Weather in Houtain-Saint-Simeon varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Houtain-Saint-Simeon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 71 mm (2.8 inches) | 91% | low |
| February Weather | 5°C (41°F) | 76 mm (3.0 inches) | 90% | low |
| March Weather | 7°C (45°F) | 80 mm (3.1 inches) | 87% | moderate |
| April Weather | 10°C (50°F) | 39 mm (1.5 inches) | 84% | moderate |
| May Weather | 14°C (57°F) | 65 mm (2.5 inches) | 77% | high |
| June Weather | 18°C (65°F) | 88 mm (3.5 inches) | 74% | very high |
| July Weather | 19°C (66°F) | 82 mm (3.2 inches) | 72% | very high |
| August Weather | 19°C (66°F) | 84 mm (3.3 inches) | 71% | high |
| September Weather | 15°C (60°F) | 65 mm (2.5 inches) | 81% | moderate |
| October Weather | 12°C (54°F) | 87 mm (3.4 inches) | 88% | moderate |
| November Weather | 7°C (45°F) | 58 mm (2.3 inches) | 91% | low |
| December Weather | 5°C (41°F) | 106 mm (4.2 inches) | 92% | low |