March weather forecast
Guernsey

March signals the arrival of spring in Guernsey. During this month, the island begins to witness a slight increase in temperatures compared to the winter months. Average temperatures range from 7°C (44.6°F) to 9°C (48.2°F), hinting at the warmer days ahead. The moderating influence of the surrounding sea continues to prevent extreme cold, maintaining the mild climate Guernsey is known for.

Rainfall during March averages around 50mm (1.97"), spread over roughly 12 to 15 days, marking a decrease in precipitation levels from the preceding winter months. While the weather can still be unpredictable, snow remains an unusual occurrence in March.

Comparatively, March is milder and drier than February, making it a transitional period from winter to spring. As the island progresses into April, the weather conditions continue to improve, with a further increase in temperatures and a continued decrease in rainfall, setting the stage for the pleasant climate typical of Guernsey's spring season.

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• Saint Sampson - March »
  March 2023, at 01:00, Daylight Saving Time starts in Saint Sampson and the time zone changes from GMT to BST. When does Daylight Saving Time start in March in Saint Sampson?
• Guernsey - March »
  March 2023, at 01:00, Daylight Saving Time starts in Guernsey, and the time zone changes from GMT to BST. When does Daylight Saving Time start in March in Guernsey?
• Saint Peter Port - March »
  March 2023, at 01:00, Daylight Saving Time starts in Saint Peter Port, and the time zone changes from GMT to BST. As March rolls in, the first signs of spring are visible in Saint Peter Port, Guernsey with temperatures creeping up and an overall decrease in rainfall to 38mm (1.5") spread across fewer days.
• Alderney - March »
  March 2023, at 01:00, Daylight Saving Time starts in Alderney, and the time zone changes from GMT to BST. When does Daylight Saving Time start in March in Alderney?
• Braye du Valle - March »
  March 2023, at 01:00, Daylight Saving Time starts in Braye du Valle and the time zone changes from GMT to BST. When does Daylight Saving Time start in March in Braye du Valle?
• Fort George - March »
  March 2023, at 01:00, Daylight Saving Time starts in Fort George, and the time zone changes from GMT to BST. When does Daylight Saving Time start in March in Fort George?
• Saint Andrew - March »
  March 2023, at 01:00, Daylight Saving Time starts in Saint Andrew, and the time zone changes from GMT to BST. When does Daylight Saving Time start in March in Saint Andrew?