March Weather in Saint Andrew, Guernsey

Last updated: August 23, 2025

In Saint Andrew, Guernsey, the average temperature in March hovers around 9°C (49°F), with a minimum of 0°C (32°F) and a maximum of 13°C (55°F). During this month, you can expect about 73 mm (2.9 in) of precipitation spread over 15 days, contributing to an average humidity level of 85%. Be sure to prepare for the cool and moist conditions!

March Temperature in Saint Andrew

In March in Saint Andrew, the average temperature is 9°C (49°F). Maximum temperatures can reach 13°C (55°F), while minimums can drop to as low as 0°C (32°F). Be sure to pack layers for your trip, as the weather can vary significantly throughout the day.

March Weather in Saint Andrew: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Saint Andrew, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Andrew, March typically has an average temperature of 9°C (49°F), with highs reaching up to 13°C (55°F) and lows dropping to around 0°C (32°F).

Data source: Temperature data for Saint Andrew generated using information from the Copernicus Climate Change Service.

March Precipitation in Saint Andrew

In Saint Andrew in March, the precipitation amount is 73 mm (2.9 in) over the course of 15 days.

March Precipitation Trends in Saint Andrew

The chart displays monthly precipitation patterns in Saint Andrew, 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 Andrew, March typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Saint Andrew

In Saint Andrew in March humidity is 85%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making every step outside a challenge as the moisture in the air weighs heavily and lingers, transforming even simple outings into a quest for comfort.

March Average Humidity in Saint Andrew

This chart illustrates the average monthly humidity levels in Saint Andrew, 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 Andrew is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Saint Andrew

In Saint Andrew 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 Saint Andrew for better planning.

Maximum UV Index Levels in Saint Andrew for March

The chart shows the monthly maximum UV Index (UVI) for Saint Andrew 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 Andrew typically reaches 4, which falls under the moderate exposure category.

Data source: Saint Andrew 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 Andrew Compares to Other Months

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

This table compares monthly weather conditions in Saint Andrew, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	94 mm (3.7 inches)	89%	low
February Weather	9°C (48°F)	86 mm (3.4 inches)	88%	moderate
March Weather	9°C (49°F)	73 mm (2.9 inches)	85%	moderate
April Weather	10°C (50°F)	34 mm (1.3 inches)	84%	high
May Weather	12°C (54°F)	55 mm (2.2 inches)	81%	high
June Weather	14°C (58°F)	59 mm (2.3 inches)	77%	very high
July Weather	16°C (62°F)	37 mm (1.5 inches)	63%	very high
August Weather	17°C (63°F)	50 mm (2.0 inches)	71%	high
September Weather	17°C (62°F)	63 mm (2.5 inches)	76%	high
October Weather	15°C (59°F)	144 mm (5.7 inches)	89%	moderate
November Weather	12°C (54°F)	126 mm (5.0 inches)	90%	low
December Weather	11°C (51°F)	163 mm (6.4 inches)	90%	low