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April Weather in Treignes, Belgium

Last updated: August 22, 2025

In April, the average temperature in Treignes, Belgium is a mild 9°C (49°F). However, be prepared for some variability, as temperatures can dip to a chilly -4°C (25°F) or rise to a warm 26°C (79°F). Expect about 48 mm (1.9 in) of precipitation over 9 days, contributing to an average humidity of 84%. Embrace the diversity of this month's weather!

April Temperature in Treignes

In April in Treignes, the average temperature is 9°C (49°F), with maximums reaching up to 26°C (79°F) and minimums dropping as low as -4°C (25°F). Be prepared for a wide range of temperatures, making it essential to pack versatile clothing for your travels.

April Weather in Treignes: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Treignes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Treignes, April typically has an average temperature of 9°C (49°F), with highs reaching up to 26°C (79°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec363943495563656558524339
Data source: Temperature data for Treignes 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.

April Precipitation in Treignes

In Treignes in April, the total precipitation amount is 48 mm (1.9 in) spread over 9 days.

April Precipitation Trends in Treignes

The chart displays monthly precipitation patterns in Treignes, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Treignes, April typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec83839348788178846910071130
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Treignes

In Treignes in April, humidity is 84%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cool yet clammy.

April Average Humidity in Treignes

This chart illustrates the average monthly humidity levels in Treignes, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Treignes is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%83%83%80%76%81%88%92%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Treignes

In Treignes in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Treignes, you can refer to this Hourly UV Index in Treignes.

Maximum UV Index Levels in Treignes for April

The chart shows the monthly maximum UV Index (UVI) for Treignes in April, 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 April, the maximum UV index in Treignes typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234688875421
Data source: Treignes April 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 April Weather in Treignes Compares to Other Months

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

This table compares monthly weather conditions in Treignes, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)83 mm (3.3 inches)91%low
February Weather4°C (40°F)83 mm (3.3 inches)89%moderate
March Weather6°C (44°F)93 mm (3.7 inches)86%moderate
April Weather9°C (49°F)48 mm (1.9 inches)84%high
May Weather13°C (55°F)77 mm (3.0 inches)82%very high
June Weather17°C (63°F)81 mm (3.2 inches)82%very high
July Weather18°C (65°F)78 mm (3.1 inches)80%very high
August Weather18°C (65°F)84 mm (3.3 inches)76%high
September Weather15°C (59°F)69 mm (2.7 inches)81%moderate
October Weather11°C (52°F)100 mm (3.9 inches)88%moderate
November Weather6°C (43°F)71 mm (2.8 inches)92%low
December Weather4°C (40°F)130 mm (5.1 inches)93%low

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