Last updated: August 22, 2025
In Sint-Gillis-Waas, Belgium, the average temperature in April hovers around 10°C (51°F), showcasing a refreshing climate. Temperatures can dip to a chilly -2°C (29°F) and peak at a warm 27°C (80°F). Expect around 40 mm (1.6 in) of precipitation spread across 10 days, contributing to an average humidity level of 85%, adding to the unique ambiance of the area.
In April in Sint-Gillis-Waas, the average temperature is 10°C (51°F). The maximum can reach 27°C (80°F), and the minimum can be as low as -2°C (29°F). Pack accordingly for a mix of warm days and chilly nights during your travels!
In Sint-Gillis-Waas in April, the precipitation amount is 40 mm (1.6 in) over a span of 10 days.
In Sint-Gillis-Waas in April, humidity is 85%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill enveloping you, making travel quite uncomfortable as your clothes cling to your skin and the air feels heavy, often leaving you longing for a dry, warmer environment.
In Sint-Gillis-Waas in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Sint-Gillis-Waas.
UV Risk Categories
Weather in Sint-Gillis-Waas varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Sint-Gillis-Waas, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (40°F) | 62 mm (2.5 inches) | 91% | low |
| February Weather | 6°C (42°F) | 64 mm (2.5 inches) | 89% | low |
| March Weather | 7°C (46°F) | 68 mm (2.7 inches) | 87% | moderate |
| April Weather | 10°C (51°F) | 40 mm (1.6 inches) | 85% | moderate |
| May Weather | 14°C (57°F) | 63 mm (2.5 inches) | 82% | high |
| June Weather | 18°C (65°F) | 68 mm (2.7 inches) | 82% | very high |
| July Weather | 19°C (66°F) | 71 mm (2.8 inches) | 80% | very high |
| August Weather | 19°C (66°F) | 75 mm (3.0 inches) | 76% | high |
| September Weather | 16°C (60°F) | 57 mm (2.2 inches) | 82% | moderate |
| October Weather | 13°C (55°F) | 84 mm (3.3 inches) | 89% | moderate |
| November Weather | 8°C (46°F) | 54 mm (2.1 inches) | 92% | low |
| December Weather | 6°C (43°F) | 91 mm (3.6 inches) | 92% | low |