May Weather in Risca, United Kingdom

Last updated: August 27, 2025

In May, the average temperature in Risca, United Kingdom hovers around 12°C (55°F). Expect a minimum chill of 2°C (36°F) and a delightful maximum of 25°C (78°F). During this month, anticipate 71 mm (2.8 in) of precipitation spread over 12 days, contributing to an average humidity of 80%. 🌧️

May Temperature in Risca

In May in Risca, the average temperature is 12°C (55°F). The maximum can reach 25°C (78°F), and the minimum can be as low as 2°C (36°F). This mild climate makes Risca an ideal destination for travelers looking to enjoy pleasant outdoor activities.

May Weather in Risca: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Risca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Risca, May typically has an average temperature of 12°C (55°F), with highs reaching up to 25°C (78°F) and lows dropping to around 2°C (36°F).

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

May Precipitation in Risca

In Risca in May, the precipitation amount is 71 mm (2.8 in) during a total of 12 days.

May Precipitation Trends in Risca

The chart displays monthly precipitation patterns in Risca, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Risca, May typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Risca

In Risca in May, humidity is 80%. With an average temperature of 12°C (55°F), this humidity feels like a damp blanket wrapping around you, making it essential to choose breathable clothing and stay hydrated while exploring the area.

May Average Humidity in Risca

This chart illustrates the average monthly humidity levels in Risca, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Risca is approximately 80%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Risca

In Risca in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Risca.

Maximum UV Index Levels in Risca for May

The chart shows the monthly maximum UV Index (UVI) for Risca in May, 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 May, the maximum UV index in Risca typically reaches 7, which falls under the high exposure category.

Data source: Risca May 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 May Weather in Risca Compares to Other Months

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

This table compares monthly weather conditions in Risca, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	64 mm (2.5 inches)	88%	low
February Weather	6°C (44°F)	79 mm (3.1 inches)	88%	low
March Weather	7°C (46°F)	83 mm (3.3 inches)	86%	moderate
April Weather	10°C (49°F)	55 mm (2.2 inches)	84%	high
May Weather	12°C (55°F)	71 mm (2.8 inches)	80%	high
June Weather	16°C (61°F)	79 mm (3.1 inches)	80%	very high
July Weather	18°C (64°F)	69 mm (2.7 inches)	70%	very high
August Weather	17°C (63°F)	85 mm (3.3 inches)	73%	high
September Weather	15°C (59°F)	65 mm (2.5 inches)	79%	high
October Weather	12°C (54°F)	115 mm (4.5 inches)	89%	moderate
November Weather	9°C (48°F)	80 mm (3.1 inches)	90%	low
December Weather	7°C (45°F)	106 mm (4.2 inches)	89%	low