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June Weather in Trelly, France

Last updated: August 23, 2025

In Trelly, France, the average temperature in June hovers around 16°C (62°F), with fluctuations ranging from a cool 11°C (51°F) to a warm 30°C (86°F). During this month, expect about 81 mm (3.2 in) of precipitation spread over 13 days, contributing to an average humidity of 80% that adds a refreshing touch to the air.

June Temperature in Trelly

In June in Trelly, the average temperature is 16°C (62°F). Maximums can reach 30°C (86°F) and minimums can be as low as 11°C (51°F). This pleasant climate makes Trelly an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

June Weather in Trelly: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Trelly, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trelly, June typically has an average temperature of 16°C (62°F), with highs reaching up to 30°C (86°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec454648515661656462575047
Data source: Temperature data for Trelly 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.

June Precipitation in Trelly

In Trelly in June, the precipitation amount is 81 mm (3.2 in) over the course of 13 days.

June Precipitation Trends in Trelly

The chart displays monthly precipitation patterns in Trelly, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Trelly, June typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec979391428281627885146115176
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Trelly

In Trelly in June humidity is 80%. With an average temperature of 16°C (62°F), this humidity feels like a warm, muggy embrace, making travel slightly uncomfortable as the air hangs heavy, necessitating frequent hydration and light clothing to stay cool and refreshed.

June Average Humidity in Trelly

This chart illustrates the average monthly humidity levels in Trelly, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Trelly is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%86%85%80%80%69%73%79%89%92%92%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Trelly

In Trelly in June, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Trelly.

Maximum UV Index Levels in Trelly for June

The chart shows the monthly maximum UV Index (UVI) for Trelly in June, 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 June, the maximum UV index in Trelly typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679886421
Data source: Trelly June 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 June Weather in Trelly Compares to Other Months

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

This table compares monthly weather conditions in Trelly, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)96 mm (3.8 inches)90%low
February Weather8°C (46°F)93 mm (3.7 inches)89%moderate
March Weather9°C (48°F)91 mm (3.6 inches)86%moderate
April Weather11°C (51°F)42 mm (1.7 inches)84%high
May Weather13°C (56°F)82 mm (3.2 inches)80%high
June Weather16°C (62°F)81 mm (3.2 inches)80%very high
July Weather18°C (65°F)62 mm (2.4 inches)69%very high
August Weather18°C (65°F)77 mm (3.1 inches)73%very high
September Weather17°C (62°F)85 mm (3.3 inches)79%high
October Weather14°C (57°F)146 mm (5.7 inches)89%moderate
November Weather10°C (51°F)115 mm (4.5 inches)92%low
December Weather9°C (48°F)176 mm (6.9 inches)92%low

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