May Weather in Runnemede, United States

Last updated: June 24, 2025

In May, the average temperature in Runnemede, United States is a comfortable 18°C (65°F). However, be prepared for a range of temperatures, with minimums dipping to 2°C (36°F) and maximums soaring up to 34°C (94°F). Additionally, you can expect 132 mm (5.2 in) of precipitation over approximately 12 days, coupled with an average humidity level of 78%.

May Temperature in Runnemede

In May in Runnemede, the average temperature is 18°C (65°F). Maximums can reach 34°C (94°F), and minimums can be as low as 2°C (36°F). This makes Runnemede a great destination for travelers looking to enjoy both warm days and cool nights.

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

The chart illustrates May temperature patterns in Runnemede, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Runnemede, May typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (94°F) and lows dropping to around 2°C (36°F).

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

May Precipitation in Runnemede

In Runnemede in May, the precipitation amount is 132 mm (5.2 in) over the course of 12 days.

May Precipitation Trends in Runnemede

The chart displays monthly precipitation patterns in Runnemede, 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 Runnemede, May typically receives around 132 mm (5.2 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 Runnemede

In Runnemede in May, humidity is 78%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel quite muggy and potentially uncomfortable, as it can leave you feeling sticky and fatigued more quickly than usual.

May Average Humidity in Runnemede

This chart illustrates the average monthly humidity levels in Runnemede, 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 Runnemede is approximately 78%, 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 Runnemede

In Runnemede in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Runnemede.

Maximum UV Index Levels in Runnemede for May

The chart shows the monthly maximum UV Index (UVI) for Runnemede 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 Runnemede typically reaches 10, which falls under the very high exposure category.

Data source: Runnemede 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 Runnemede Compares to Other Months

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

This table compares monthly weather conditions in Runnemede, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	60 mm (2.3 inches)	84%	moderate
February Weather	4°C (40°F)	106 mm (4.2 inches)	83%	moderate
March Weather	7°C (45°F)	109 mm (4.3 inches)	83%	high
April Weather	13°C (55°F)	99 mm (3.9 inches)	81%	very high
May Weather	18°C (65°F)	132 mm (5.2 inches)	78%	very high
June Weather	23°C (74°F)	117 mm (4.6 inches)	79%	very high
July Weather	26°C (79°F)	136 mm (5.3 inches)	74%	very high
August Weather	25°C (77°F)	140 mm (5.5 inches)	72%	very high
September Weather	22°C (72°F)	95 mm (3.7 inches)	75%	very high
October Weather	17°C (62°F)	116 mm (4.6 inches)	81%	high
November Weather	9°C (48°F)	78 mm (3.1 inches)	85%	moderate
December Weather	5°C (41°F)	100 mm (3.9 inches)	84%	moderate