May Weather in Walthill, United States

Last updated: June 24, 2025

In May, the average temperature in Walthill, United States is a comfortable 16°C (61°F). Expect a minimum of 1°C (34°F) and a pleasant maximum of 35°C (96°F). Rainfall averages around 143 mm (5.6 in) spread over 15 days, contributing to an average humidity level of 74%.

May Temperature in Walthill

In May in Walthill, the average temperature is 16°C (61°F). Maximums can reach up to 35°C (96°F), while minimums can drop as low as 1°C (34°F). This variation in temperatures makes Walthill an exciting destination for travelers seeking both warm days and cool nights.

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

The chart illustrates May temperature patterns in Walthill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Walthill, May typically has an average temperature of 16°C (61°F), with highs reaching up to 35°C (96°F) and lows dropping to around 1°C (34°F).

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

May Precipitation in Walthill

In Walthill in May, the total precipitation amount is 143 mm (5.6 in) spread over 15 days.

May Precipitation Trends in Walthill

The chart displays monthly precipitation patterns in Walthill, 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 Walthill, May typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 15 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 Walthill

In Walthill in May humidity is 74%. With an average temperature of 16°C (61°F), this humidity feels like a damp blanket wrapping around you, making traveling quite uncomfortable as the air feels thick and muggy, potentially leading to fatigue and a longing for a cool breeze.

May Average Humidity in Walthill

This chart illustrates the average monthly humidity levels in Walthill, 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 Walthill is approximately 74%, 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 Walthill

In Walthill in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Walthill.

Maximum UV Index Levels in Walthill for May

The chart shows the monthly maximum UV Index (UVI) for Walthill 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 Walthill typically reaches 9, which falls under the very high exposure category.

Data source: Walthill 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 Walthill Compares to Other Months

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

This table compares monthly weather conditions in Walthill, 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 (23°F)	29 mm (1.1 inches)	80%	moderate
February Weather	-5°C (23°F)	30 mm (1.2 inches)	84%	moderate
March Weather	4°C (39°F)	84 mm (3.3 inches)	75%	moderate
April Weather	9°C (48°F)	74 mm (2.9 inches)	79%	very high
May Weather	16°C (61°F)	143 mm (5.6 inches)	74%	very high
June Weather	24°C (75°F)	111 mm (4.4 inches)	81%	extreme
July Weather	25°C (77°F)	64 mm (2.5 inches)	82%	very high
August Weather	23°C (73°F)	113 mm (4.5 inches)	80%	very high
September Weather	20°C (68°F)	91 mm (3.6 inches)	75%	very high
October Weather	10°C (51°F)	78 mm (3.1 inches)	77%	moderate
November Weather	3°C (38°F)	27 mm (1.0 inches)	85%	moderate
December Weather	-2°C (29°F)	43 mm (1.7 inches)	83%	low