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October Weather in Overijse, Belgium

Last updated: August 22, 2025

In Overijse, Belgium, the average temperature in October is a comfortable 12°C (54°F). Expect a range from a chilly 1°C (35°F) to a pleasant 25°C (77°F), making it a month of varied weather. Prepare for 78 mm (3.1 in) of precipitation over 13 days, paired with an average humidity of 89%. Embrace the transitional climate—perfect for cozy indoor activities or light outdoor adventures!

October Temperature in Overijse

In October in Overijse, the average temperature is 12°C (54°F), with a maximum that can reach 25°C (77°F) and a minimum that can drop to 1°C (35°F). Overall, this range makes it an ideal time for travelers to enjoy mild weather while exploring the area.

October Weather in Overijse: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Overijse, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Overijse, October typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (77°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec394145505664666660544542
Data source: Temperature data for Overijse generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Overijse

In Overijse in October, the precipitation amount is 78 mm (3.1 in) spread over 13 days.

October Precipitation Trends in Overijse

The chart displays monthly precipitation patterns in Overijse, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Overijse, October typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec657071376072748458785892
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Overijse

In Overijse in October humidity is 89%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that envelops you, making travels slightly uncomfortable as you navigate through a thick, moist air that can cling to your skin and steal your warmth.

October Average Humidity in Overijse

This chart illustrates the average monthly humidity levels in Overijse, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Overijse is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Overijse

In Overijse in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Overijse for better planning.

Maximum UV Index Levels in Overijse for October

The chart shows the monthly maximum UV Index (UVI) for Overijse in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Overijse typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Overijse October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How October Weather in Overijse Compares to Other Months

Weather in Overijse varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Overijse, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Overijse, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)65 mm (2.6 inches)91%low
February Weather5°C (42°F)70 mm (2.7 inches)89%low
March Weather7°C (45°F)71 mm (2.8 inches)87%moderate
April Weather10°C (50°F)36 mm (1.4 inches)85%moderate
May Weather13°C (57°F)60 mm (2.4 inches)82%high
June Weather18°C (65°F)72 mm (2.8 inches)82%very high
July Weather19°C (66°F)74 mm (2.9 inches)80%very high
August Weather19°C (66°F)84 mm (3.3 inches)76%high
September Weather15°C (60°F)58 mm (2.3 inches)82%moderate
October Weather12°C (54°F)78 mm (3.1 inches)89%moderate
November Weather7°C (45°F)57 mm (2.3 inches)92%low
December Weather5°C (42°F)92 mm (3.6 inches)92%low

Compare Overijse's Climate with Cities Worldwide