May Weather in Horwich, United Kingdom

Last updated: August 27, 2025

In May, the average temperature in Horwich, United Kingdom hovers around 12°C (54°F), with a range that can drop to a chilly -1°C (31°F) and climb to a warm 26°C (80°F). Expect a total precipitation of 63 mm (2.5 in) spread over approximately 11 days, adding to the average humidity of 79% that blankets this vibrant locale.

May Temperature in Horwich

In May in Horwich, the average temperature is 12°C (54°F), with maximums reaching 26°C (80°F) and minimums dropping as low as -1°C (31°F). This range makes it a good time for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates May temperature patterns in Horwich, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Horwich, May typically has an average temperature of 12°C (54°F), with highs reaching up to 26°C (80°F) and lows dropping to around -1°C (31°F).

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

May Precipitation in Horwich

In Horwich in May, the precipitation amount is 63 mm (2.5 in) during a total of 11 days.

May Precipitation Trends in Horwich

The chart displays monthly precipitation patterns in Horwich, 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 Horwich, May typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 11 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 Horwich

In Horwich in May, humidity is 79%. With an average temperature of 12°C (54°F), this humidity makes traveling feel quite muggy, leading to a sticky discomfort that can sap your energy and make outdoor activities less enjoyable.

May Average Humidity in Horwich

This chart illustrates the average monthly humidity levels in Horwich, 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 Horwich is approximately 79%, 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 Horwich

In Horwich 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 Horwich.

Maximum UV Index Levels in Horwich for May

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

Data source: Horwich 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 Horwich Compares to Other Months

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

This table compares monthly weather conditions in Horwich, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	78 mm (3.1 inches)	89%	low
February Weather	6°C (43°F)	96 mm (3.8 inches)	88%	low
March Weather	7°C (45°F)	101 mm (4.0 inches)	86%	moderate
April Weather	9°C (48°F)	49 mm (1.9 inches)	84%	moderate
May Weather	12°C (54°F)	63 mm (2.5 inches)	79%	high
June Weather	15°C (60°F)	98 mm (3.9 inches)	81%	very high
July Weather	17°C (62°F)	100 mm (3.9 inches)	78%	very high
August Weather	16°C (61°F)	118 mm (4.6 inches)	79%	high
September Weather	14°C (57°F)	98 mm (3.9 inches)	85%	moderate
October Weather	11°C (52°F)	121 mm (4.8 inches)	90%	moderate
November Weather	8°C (46°F)	96 mm (3.8 inches)	91%	low
December Weather	6°C (43°F)	115 mm (4.5 inches)	89%	low