May Weather in Caledonia, United States

Last updated: June 24, 2025

In Caledonia, United States, the average temperature in May hovers around 15°C (60°F), with temperatures dipping as low as 0°C (32°F) and soaring up to 35°C (95°F). During this month, you can expect approximately 150 mm (5.9 in) of precipitation spread over 14 days, contributing to an average humidity level of 75%. Stay prepared for varying weather conditions!

May Temperature in Caledonia

In May in Caledonia, the average temperature is 15°C (60°F), with maximums reaching 35°C (95°F) and minimums dropping as low as 0°C (32°F). Be sure to pack layers to accommodate the wide temperature range and enjoy all that Caledonia has to offer!

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

The chart illustrates May temperature patterns in Caledonia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caledonia, May typically has an average temperature of 15°C (60°F), with highs reaching up to 35°C (95°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Caledonia

In Caledonia in May, the total precipitation amount is 150 mm (5.9 in), occurring over a span of 14 days.

May Precipitation Trends in Caledonia

The chart displays monthly precipitation patterns in Caledonia, 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 Caledonia, May typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 14 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 Caledonia

In Caledonia in May, humidity is 75%. With an average temperature of 15°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities slightly uncomfortable and requiring extra hydration while exploring the sights.

May Average Humidity in Caledonia

This chart illustrates the average monthly humidity levels in Caledonia, 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 Caledonia is approximately 75%, 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 Caledonia

In Caledonia 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 Caledonia.

Maximum UV Index Levels in Caledonia for May

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

Data source: Caledonia 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 Caledonia Compares to Other Months

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

This table compares monthly weather conditions in Caledonia, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	37 mm (1.4 inches)	84%	moderate
February Weather	-6°C (21°F)	50 mm (2.0 inches)	85%	moderate
March Weather	2°C (36°F)	60 mm (2.4 inches)	84%	moderate
April Weather	7°C (45°F)	86 mm (3.4 inches)	83%	very high
May Weather	15°C (60°F)	150 mm (5.9 inches)	75%	very high
June Weather	22°C (71°F)	146 mm (5.7 inches)	79%	very high
July Weather	23°C (74°F)	105 mm (4.1 inches)	75%	very high
August Weather	21°C (71°F)	116 mm (4.6 inches)	69%	very high
September Weather	18°C (65°F)	119 mm (4.7 inches)	74%	very high
October Weather	10°C (50°F)	125 mm (4.9 inches)	79%	moderate
November Weather	2°C (35°F)	54 mm (2.1 inches)	88%	moderate
December Weather	-3°C (27°F)	42 mm (1.6 inches)	82%	low