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March Weather in Castillonnes, France

Last updated: August 23, 2025

In March, the average temperature in Castillonnes, France hovers around 10°C (51°F). Expect a chill as low as -5°C (23°F), while sunny days can reach up to 25°C (76°F). With 76 mm (3.0 in) of precipitation spread over approximately 13 days, remember to pack your umbrella! Humidity levels are typically high at 85%, adding to the overall atmosphere of the season.

March Temperature in Castillonnes

In March in Castillonnes, the average temperature is 10°C (51°F), with maximums reaching 25°C (76°F) and minimums dropping as low as -5°C (23°F). Be sure to pack layers to accommodate the varied temperatures and enjoy your trip!

March Weather in Castillonnes: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Castillonnes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castillonnes, March typically has an average temperature of 10°C (51°F), with highs reaching up to 25°C (76°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec424750566269737267584945
Data source: Temperature data for Castillonnes 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.

March Precipitation in Castillonnes

In Castillonnes in March, the total precipitation amount is 76 mm (3.0 in), which occurs over the course of 13 days.

March Precipitation Trends in Castillonnes

The chart displays monthly precipitation patterns in Castillonnes, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Castillonnes, March typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec6067765690944839577775115
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Castillonnes

In Castillonnes in March, humidity is 85%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill enveloping you, making travel quite uncomfortable as your clothes cling to your skin and the air feels heavy, often leaving you longing for a dry, warmer environment.

March Average Humidity in Castillonnes

This chart illustrates the average monthly humidity levels in Castillonnes, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Castillonnes is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%85%84%84%82%79%75%79%86%90%92%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Castillonnes

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

Maximum UV Index Levels in Castillonnes for March

The chart shows the monthly maximum UV Index (UVI) for Castillonnes in March, 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 March, the maximum UV index in Castillonnes typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367810997532
Data source: Castillonnes March 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 March Weather in Castillonnes Compares to Other Months

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

This table compares monthly weather conditions in Castillonnes, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)60 mm (2.4 inches)90%low
February Weather8°C (47°F)67 mm (2.7 inches)87%moderate
March Weather10°C (51°F)76 mm (3.0 inches)85%high
April Weather13°C (56°F)56 mm (2.2 inches)84%high
May Weather17°C (62°F)90 mm (3.6 inches)84%very high
June Weather20°C (69°F)94 mm (3.7 inches)82%very high
July Weather23°C (73°F)48 mm (1.9 inches)79%very high
August Weather22°C (72°F)39 mm (1.5 inches)75%very high
September Weather19°C (67°F)57 mm (2.2 inches)79%high
October Weather15°C (59°F)77 mm (3.0 inches)86%moderate
November Weather9°C (49°F)75 mm (2.9 inches)90%moderate
December Weather7°C (46°F)115 mm (4.5 inches)92%low

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