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May Weather in Tertre, Belgium

Last updated: August 22, 2025

In Tertre, Belgium, the average temperature in May hovers around 14°C (57°F). Expect a minimum chill of 1°C (34°F), while the days can heat up to a warm 30°C (86°F). Be prepared for some rain, as 59 mm (2.3 in) of precipitation falls over about 13 days. You'll also experience high humidity, averaging around 82%.

May Temperature in Tertre

In May in Tertre, the average temperature is 14°C (57°F), with maximums reaching 30°C (86°F) and minimums dropping as low as 1°C (34°F). This diverse range of temperatures makes Tertre an appealing destination for travelers seeking both warm days and cool evenings.

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

The chart illustrates May temperature patterns in Tertre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tertre, May typically has an average temperature of 14°C (57°F), with highs reaching up to 30°C (86°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec394245505664666660544542
Data source: Temperature data for Tertre 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 Tertre

In Tertre in May, the precipitation amount is 59 mm (2.3 in) spread over 13 days.

May Precipitation Trends in Tertre

The chart displays monthly precipitation patterns in Tertre, 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 Tertre, May typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec6572733859576079497860100
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Tertre

In Tertre in May, humidity is 82%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and travel more challenging due to the heavy, damp air.

May Average Humidity in Tertre

This chart illustrates the average monthly humidity levels in Tertre, 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 Tertre 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 Tertre

In Tertre 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 Tertre.

Maximum UV Index Levels in Tertre for May

The chart shows the monthly maximum UV Index (UVI) for Tertre 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 Tertre typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578875421
Data source: Tertre 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 Tertre Compares to Other Months

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

This table compares monthly weather conditions in Tertre, showing how May’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)72 mm (2.8 inches)89%low
March Weather7°C (46°F)73 mm (2.9 inches)87%moderate
April Weather10°C (50°F)38 mm (1.5 inches)85%moderate
May Weather14°C (57°F)59 mm (2.3 inches)82%high
June Weather18°C (65°F)57 mm (2.2 inches)82%very high
July Weather19°C (66°F)60 mm (2.4 inches)80%very high
August Weather19°C (66°F)79 mm (3.1 inches)76%high
September Weather16°C (60°F)49 mm (1.9 inches)82%moderate
October Weather12°C (54°F)78 mm (3.1 inches)89%moderate
November Weather7°C (46°F)60 mm (2.4 inches)92%low
December Weather6°C (42°F)100 mm (3.9 inches)92%low

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