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October Weather in Sint-Denijs, Belgium

Last updated: August 22, 2025

In October, the average temperature in Sint-Denijs, Belgium is a cool 13°C (55°F). Expect a range from a brisk 2°C (35°F) to a pleasant 25°C (76°F). Along with the varying temperatures, prepare for 84 mm (3.3 in) of precipitation spread over 13 days, and experience the high humidity level of 89% that characterizes this time of year.

October Temperature in Sint-Denijs

In October in Sint-Denijs, the average temperature is 13°C (55°F), with maximums reaching 25°C (76°F) and minimums dropping as low as 2°C (35°F). It's a great time to visit if you enjoy mild weather with a mix of warm and cool days.

October Weather in Sint-Denijs: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Sint-Denijs, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sint-Denijs, October typically has an average temperature of 13°C (55°F), with highs reaching up to 25°C (76°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec404246505664666660554643
Data source: Temperature data for Sint-Denijs 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 Sint-Denijs

In Sint-Denijs in October, the precipitation amount is 84 mm (3.3 in) during 13 days, indicating a relatively wet period for that time of year.

October Precipitation Trends in Sint-Denijs

The chart displays monthly precipitation patterns in Sint-Denijs, 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 Sint-Denijs, October typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec676567375861557552845898
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Sint-Denijs

In Sint-Denijs in October humidity is 89%. With an average temperature of 13°C (55°F), this humidity feels like a thick, damp blanket enveloping you, making every step feel heavier and each breath a bit more laborious for traveling.

October Average Humidity in Sint-Denijs

This chart illustrates the average monthly humidity levels in Sint-Denijs, 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 Sint-Denijs 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 Sint-Denijs

In Sint-Denijs 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 Sint-Denijs for better planning.

Maximum UV Index Levels in Sint-Denijs for October

The chart shows the monthly maximum UV Index (UVI) for Sint-Denijs 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 Sint-Denijs typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Sint-Denijs 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 Sint-Denijs Compares to Other Months

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

This table compares monthly weather conditions in Sint-Denijs, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)67 mm (2.6 inches)91%low
February Weather6°C (43°F)65 mm (2.6 inches)89%low
March Weather8°C (46°F)67 mm (2.6 inches)87%moderate
April Weather10°C (51°F)37 mm (1.4 inches)85%moderate
May Weather14°C (57°F)58 mm (2.3 inches)82%high
June Weather18°C (64°F)61 mm (2.4 inches)82%very high
July Weather19°C (66°F)55 mm (2.2 inches)80%very high
August Weather19°C (66°F)75 mm (3.0 inches)76%high
September Weather16°C (61°F)52 mm (2.1 inches)82%moderate
October Weather13°C (55°F)84 mm (3.3 inches)89%moderate
November Weather8°C (46°F)58 mm (2.3 inches)92%low
December Weather6°C (43°F)97 mm (3.8 inches)92%low

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