Last updated: August 22, 2025
In June, the average temperature in Diegem, Belgium is a pleasant 18°C (65°F). However, be prepared for variability, as temperatures can dip as low as 8°C (46°F) or soar to a maximum of 33°C (92°F). Expect some rain, with 64 mm (2.5 in) of precipitation spread over 9 days, and keep in mind that humidity levels are quite high at 82%.
In June in Diegem, the average temperature is 18°C (65°F). Maximums can reach 33°C (92°F), while minimums can drop to as low as 8°C (46°F). Be prepared for a wide range of temperatures when traveling during this time!
In Diegem in June, the precipitation amount is 64 mm (2.5 in) over a span of 9 days.
In Diegem in June, humidity is 82%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can quickly leave travelers feeling fatigued and in need of frequent breaks to stay refreshed and hydrated.
In Diegem in June, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Diegem.
UV Risk Categories
Weather in Diegem varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Diegem, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 4°C (40°F) | 62 mm (2.4 inches) | 91% | low |
February Weather | 6°C (42°F) | 67 mm (2.6 inches) | 89% | low |
March Weather | 7°C (46°F) | 68 mm (2.7 inches) | 87% | moderate |
April Weather | 10°C (51°F) | 35 mm (1.4 inches) | 85% | moderate |
May Weather | 14°C (57°F) | 57 mm (2.3 inches) | 82% | high |
June Weather | 18°C (65°F) | 64 mm (2.5 inches) | 82% | very high |
July Weather | 19°C (67°F) | 71 mm (2.8 inches) | 80% | very high |
August Weather | 19°C (67°F) | 74 mm (2.9 inches) | 76% | high |
September Weather | 16°C (60°F) | 50 mm (2.0 inches) | 82% | moderate |
October Weather | 13°C (55°F) | 77 mm (3.0 inches) | 89% | moderate |
November Weather | 7°C (46°F) | 53 mm (2.1 inches) | 92% | low |
December Weather | 6°C (42°F) | 88 mm (3.5 inches) | 92% | low |