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May Weather in Chatelineau, Belgium

Last updated: August 22, 2025

In May, the average temperature in Chatelineau, Belgium hovers around 13°C (56°F). While temperatures can dip to a minimum of 0°C (32°F), they can also soar to a maximum of 30°C (87°F). Expect precipitation of 66 mm (2.6 in) over approximately 14 days, and prepare for a notable average humidity of 82%.

May Temperature in Chatelineau

In May in Chatelineau, the average temperature is 13°C (56°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop as low as 0°C (32°F). This range makes it essential for travelers to pack both light clothing for the warmer days and warmer layers for the cooler nights.

May Weather in Chatelineau: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Chatelineau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chatelineau, May typically has an average temperature of 13°C (56°F), with highs reaching up to 30°C (87°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec384144495664656559534441
Data source: Temperature data for Chatelineau 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.

May Precipitation in Chatelineau

In Chatelineau in May, the precipitation amount is 66 mm (2.6 in) spread over a duration of 14 days.

May Precipitation Trends in Chatelineau

The chart displays monthly precipitation patterns in Chatelineau, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Chatelineau, May typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec6972754266747487638560102
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Chatelineau

In Chatelineau in May, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.

May Average Humidity in Chatelineau

This chart illustrates the average monthly humidity levels in Chatelineau, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Chatelineau is approximately 82%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Chatelineau

In Chatelineau in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Chatelineau.

Maximum UV Index Levels in Chatelineau for May

The chart shows the monthly maximum UV Index (UVI) for Chatelineau in May, 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 May, the maximum UV index in Chatelineau typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234578875421
Data source: Chatelineau May 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 May Weather in Chatelineau Compares to Other Months

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

This table compares monthly weather conditions in Chatelineau, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)69 mm (2.7 inches)91%low
February Weather5°C (41°F)72 mm (2.8 inches)89%moderate
March Weather7°C (45°F)75 mm (3.0 inches)87%moderate
April Weather10°C (50°F)42 mm (1.6 inches)85%moderate
May Weather13°C (56°F)66 mm (2.6 inches)82%high
June Weather18°C (64°F)74 mm (2.9 inches)82%very high
July Weather19°C (66°F)74 mm (2.9 inches)80%very high
August Weather18°C (65°F)87 mm (3.4 inches)76%high
September Weather15°C (59°F)63 mm (2.5 inches)82%moderate
October Weather12°C (53°F)85 mm (3.3 inches)89%moderate
November Weather7°C (45°F)60 mm (2.4 inches)92%low
December Weather5°C (41°F)102 mm (4.0 inches)92%low

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