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April Weather in Trelon, France

Last updated: August 23, 2025

The average temperature in Trelon, France during April hovers around 10°C (50°F). However, be prepared for fluctuations, as temperatures can dip to a minimum of -3°C (27°F) and rise to a maximum of 26°C (78°F). With an average precipitation of 45 mm (1.8 in) spread across 8 days, and a humidity level of 84%, you might want to pack an umbrella and dress in layers to stay comfortable!

April Temperature in Trelon

In April in Trelon, the average temperature is 10°C (50°F). Maximum temperatures can reach 26°C (78°F), while the minimum can drop as low as -3°C (27°F). Be prepared for a wide range of temperatures during your travels!

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

The chart illustrates April temperature patterns in Trelon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trelon, April typically has an average temperature of 10°C (50°F), with highs reaching up to 26°C (78°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec384144495564666559534441
Data source: Temperature data for Trelon 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 Trelon

In Trelon in April, the precipitation amount is 45 mm (1.8 in) over the course of 8 days.

April Precipitation Trends in Trelon

The chart displays monthly precipitation patterns in Trelon, 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 Trelon, April typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7984884570646582589573125
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Trelon

In Trelon in April, humidity is 84%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and prompting travelers to seek refuge in cozy, warm cafes or indoor attractions.

April Average Humidity in Trelon

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

In Trelon 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 Trelon, you can refer to this Hourly UV Index in Trelon.

Maximum UV Index Levels in Trelon for April

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

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

This table compares monthly weather conditions in Trelon, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)79 mm (3.1 inches)91%low
February Weather5°C (41°F)84 mm (3.3 inches)89%moderate
March Weather7°C (45°F)88 mm (3.5 inches)86%moderate
April Weather10°C (50°F)45 mm (1.8 inches)84%high
May Weather13°C (56°F)70 mm (2.8 inches)82%very high
June Weather18°C (64°F)64 mm (2.5 inches)82%very high
July Weather19°C (66°F)65 mm (2.6 inches)80%very high
August Weather18°C (65°F)82 mm (3.2 inches)76%high
September Weather15°C (59°F)58 mm (2.3 inches)81%moderate
October Weather11°C (53°F)95 mm (3.7 inches)88%moderate
November Weather7°C (44°F)73 mm (2.9 inches)92%low
December Weather5°C (41°F)125 mm (4.9 inches)93%low

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