April Weather in March, United Kingdom

Last updated: August 27, 2025

In March, United Kingdom, the average temperature in April hovers around 9°C (49°F). However, temperatures can swing from a chilly -2°C (29°F) to a warm 28°C (82°F). Expect about 33 mm (1.3 in) of precipitation spread over 8 days throughout the month, alongside a notably high average humidity of 85%.

April Temperature in March

In April in March, the average temperature is 9°C (49°F). Maximums can reach 28°C (82°F) and minimums can be as low as -2°C (29°F). Be prepared for a diverse range of weather conditions to make the most of your travels.

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

The chart illustrates April temperature patterns in March, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In March, April typically has an average temperature of 9°C (49°F), with highs reaching up to 28°C (82°F) and lows dropping to around -2°C (29°F).

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

April Precipitation in March

In March in April, the precipitation amount is 33 mm (1.3 in) during a span of 8 days.

April Precipitation Trends in March

The chart displays monthly precipitation patterns in March, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In March, April typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 8 days.

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

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Millimeters (mm) Inches (in)

April Humidity in March

In March in April 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.

April Average Humidity in March

This chart illustrates the average monthly humidity levels in March, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in March is approximately 85%, offering insight into how humid the weather typically is during this month.

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

April UV Index in March

In March in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in March.

Maximum UV Index Levels in March for April

The chart shows the monthly maximum UV Index (UVI) for March in April, 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 April, the maximum UV index in March typically reaches 5, which falls under the moderate exposure category.

Data source: March April 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 April Weather in March Compares to Other Months

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

This table compares monthly weather conditions in March, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	48 mm (1.9 inches)	89%	low
February Weather	6°C (43°F)	48 mm (1.9 inches)	87%	low
March Weather	7°C (46°F)	53 mm (2.1 inches)	86%	moderate
April Weather	9°C (49°F)	33 mm (1.3 inches)	85%	moderate
May Weather	13°C (55°F)	65 mm (2.6 inches)	83%	high
June Weather	16°C (62°F)	72 mm (2.8 inches)	83%	very high
July Weather	18°C (65°F)	68 mm (2.7 inches)	79%	very high
August Weather	18°C (65°F)	72 mm (2.8 inches)	78%	high
September Weather	15°C (60°F)	56 mm (2.2 inches)	84%	moderate
October Weather	12°C (54°F)	75 mm (3.0 inches)	88%	moderate
November Weather	8°C (46°F)	48 mm (1.9 inches)	89%	low
December Weather	6°C (43°F)	78 mm (3.1 inches)	88%	low