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March Weather in Saint-Jean-d'Illac, France

Last updated: August 23, 2025

In March, the average temperature in Saint-Jean-d'Illac, France hovers around 11°C (51°F), creating a mild atmosphere. However, be prepared for a range of temperatures, as it can dip to a frigid -5°C (23°F) and peak at a warm 27°C (82°F). During this month, expect 73 mm (2.9 in) of precipitation spread across 13 days, contributing to an average humidity of 82%.

March Temperature in Saint-Jean-d'Illac

In March in Saint-Jean-d'Illac, the average temperature is 11°C (51°F). Maximums can reach 27°C (82°F), while minimums can drop as low as -5°C (23°F). Be prepared for a range of temperatures to ensure a comfortable travel experience.

March Weather in Saint-Jean-d'Illac: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Saint-Jean-d'Illac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Jean-d'Illac, March typically has an average temperature of 11°C (51°F), with highs reaching up to 27°C (82°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec434851566268727167595047
Data source: Temperature data for Saint-Jean-d'Illac 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 Saint-Jean-d'Illac

In Saint-Jean-d'Illac in March, the precipitation amount is 73 mm (2.9 in) over the course of 13 days.

March Precipitation Trends in Saint-Jean-d'Illac

The chart displays monthly precipitation patterns in Saint-Jean-d'Illac, 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 Saint-Jean-d'Illac, March typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec60647366125974746587078125
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Saint-Jean-d'Illac

In Saint-Jean-d'Illac in March, humidity is 82%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and requiring additional layers to stay warm while exploring.

March Average Humidity in Saint-Jean-d'Illac

This chart illustrates the average monthly humidity levels in Saint-Jean-d'Illac, 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 Saint-Jean-d'Illac is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%82%82%80%76%73%76%82%83%85%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Saint-Jean-d'Illac

In Saint-Jean-d'Illac 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 Saint-Jean-d'Illac, you can refer to this Hourly UV Index in Saint-Jean-d'Illac.

Maximum UV Index Levels in Saint-Jean-d'Illac for March

The chart shows the monthly maximum UV Index (UVI) for Saint-Jean-d'Illac 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 Saint-Jean-d'Illac typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367810987532
Data source: Saint-Jean-d'Illac 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 Saint-Jean-d'Illac Compares to Other Months

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

This table compares monthly weather conditions in Saint-Jean-d'Illac, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)60 mm (2.4 inches)85%low
February Weather9°C (48°F)64 mm (2.5 inches)83%moderate
March Weather11°C (51°F)73 mm (2.9 inches)82%high
April Weather13°C (56°F)66 mm (2.6 inches)82%high
May Weather17°C (62°F)125 mm (4.9 inches)82%very high
June Weather20°C (68°F)97 mm (3.8 inches)80%very high
July Weather22°C (72°F)47 mm (1.8 inches)76%very high
August Weather22°C (71°F)46 mm (1.8 inches)73%very high
September Weather19°C (67°F)58 mm (2.3 inches)76%high
October Weather15°C (59°F)70 mm (2.8 inches)81%moderate
November Weather10°C (50°F)78 mm (3.1 inches)83%moderate
December Weather8°C (47°F)125 mm (4.9 inches)85%low

Compare Saint-Jean-d'Illac's Climate with Cities Worldwide