Last updated: August 22, 2025
In Saint-Ghislain, Belgium, the average temperature in April hovers around 10°C (50°F). Be prepared for a range, as temperatures can dip as low as -3°C (27°F) or reach a comfortable 26°C (79°F). During this month, expect 38 mm (1.5 in) of precipitation spread over 8 days, contributing to an average humidity of 85%.
In April in Saint-Ghislain, the average temperature is 10°C (50°F), with maximums reaching up to 26°C (79°F) and minimums plummeting as low as -3°C (27°F). This varied climate means travelers should be prepared for both warm days and chilly nights.
In Saint-Ghislain in April, the total precipitation amount is 38 mm (1.5 in), spread over 8 days.
In Saint-Ghislain in April, humidity is 85%. With an average temperature of 10°C (50°F), this humidity feels like a heavy, damp blanket surrounding you, making travel feel sluggish and uncomfortable as you navigate through the thick, moist air.
In Saint-Ghislain 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 Saint-Ghislain.
UV Risk Categories
Weather in Saint-Ghislain varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Saint-Ghislain, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 65 mm (2.6 inches) | 91% | low |
| February Weather | 5°C (42°F) | 72 mm (2.8 inches) | 89% | low |
| March Weather | 7°C (46°F) | 73 mm (2.9 inches) | 87% | moderate |
| April Weather | 10°C (50°F) | 38 mm (1.5 inches) | 85% | moderate |
| May Weather | 14°C (57°F) | 59 mm (2.3 inches) | 82% | high |
| June Weather | 18°C (65°F) | 57 mm (2.2 inches) | 82% | very high |
| July Weather | 19°C (66°F) | 60 mm (2.4 inches) | 80% | very high |
| August Weather | 19°C (66°F) | 79 mm (3.1 inches) | 76% | high |
| September Weather | 16°C (60°F) | 49 mm (1.9 inches) | 82% | moderate |
| October Weather | 12°C (54°F) | 78 mm (3.1 inches) | 89% | moderate |
| November Weather | 7°C (46°F) | 60 mm (2.4 inches) | 92% | low |
| December Weather | 6°C (42°F) | 100 mm (3.9 inches) | 92% | low |