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March Weather in St Anne, Guernsey

Last updated: August 23, 2025

In St Anne, Guernsey, the average temperature in March hovers around 9°C (49°F). Temperatures can dip as low as 0°C (32°F) and reach a maximum of 13°C (56°F). Be prepared for some wet days, as precipitation amounts to about 78 mm (3.1 in) over 15 days, accompanied by an average humidity of 86%.

March Temperature in St Anne

In March in St Anne, the average temperature is 9°C (49°F). The maximum can reach 13°C (56°F) and the minimum can be as low as 0°C (32°F). Travelers should prepare for cool weather and dress in layers to stay comfortable while exploring.

March Weather in St Anne: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in St Anne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In St Anne, March typically has an average temperature of 9°C (49°F), with highs reaching up to 13°C (56°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec484848505357616262595451
Data source: Temperature data for St Anne 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 St Anne

In St Anne, in March, the precipitation amount is 78 mm (3.1 in) over a span of 15 days.

March Precipitation Trends in St Anne

The chart displays monthly precipitation patterns in St Anne, 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 St Anne, March typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec998678335458385459144131170
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in St Anne

In St Anne in March, humidity is 86%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill in the air, making travel uncomfortable as the moisture clings to your skin and thickens the atmosphere, creating a sense of heaviness that can tire you quickly.

March Average Humidity in St Anne

This chart illustrates the average monthly humidity levels in St Anne, 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 St Anne is approximately 86%, 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 March generated using information from the Copernicus Climate Change Service.

March UV Index in St Anne

In St Anne in March, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in St Anne for better planning.

Maximum UV Index Levels in St Anne for March

The chart shows the monthly maximum UV Index (UVI) for St Anne 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 St Anne typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679876421
Data source: St Anne 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 St Anne Compares to Other Months

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

This table compares monthly weather conditions in St Anne, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)99 mm (3.9 inches)90%low
February Weather9°C (48°F)86 mm (3.4 inches)89%moderate
March Weather9°C (49°F)78 mm (3.1 inches)86%moderate
April Weather10°C (50°F)33 mm (1.3 inches)84%high
May Weather12°C (53°F)54 mm (2.1 inches)80%high
June Weather14°C (58°F)58 mm (2.3 inches)80%very high
July Weather16°C (61°F)38 mm (1.5 inches)69%very high
August Weather17°C (63°F)54 mm (2.1 inches)73%high
September Weather16°C (62°F)59 mm (2.3 inches)79%high
October Weather15°C (59°F)144 mm (5.7 inches)89%moderate
November Weather12°C (54°F)131 mm (5.2 inches)92%low
December Weather10°C (51°F)170 mm (6.7 inches)92%low

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