May Weather in Union Park, United States

Last updated: June 24, 2025

In May, the average temperature in Union Park, United States hovers around 25°C (78°F). However, be prepared for a temperature range that can dip as low as 12°C (54°F) and soar to a sizzling 35°C (96°F). During this month, expect about 108 mm (4.3 in) of precipitation spread across 10 days, and enjoy an average humidity level of 68%.

May Temperature in Union Park

In May in Union Park, the average temperature is 25°C (78°F), with maximums reaching 35°C (96°F) and minimums dipping as low as 12°C (54°F). This climate makes it an ideal destination for travelers seeking pleasant weather and a range of outdoor activities.

May Weather in Union Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Union Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Union Park, May typically has an average temperature of 25°C (78°F), with highs reaching up to 35°C (96°F) and lows dropping to around 12°C (54°F).

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

May Precipitation in Union Park

In Union Park in May, the total precipitation amount is 108 mm (4.3 in) spread over a duration of 10 days.

May Precipitation Trends in Union Park

The chart displays monthly precipitation patterns in Union Park, 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 Union Park, May typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 10 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 Union Park

In Union Park in May, humidity is 68%. With an average temperature of 25°C (78°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel a bit more intense and sticky, but still manageable for traveling if you stay hydrated and take breaks in the shade.

May Average Humidity in Union Park

This chart illustrates the average monthly humidity levels in Union Park, 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 Union Park is approximately 68%, 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 Union Park

In Union Park in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Union Park.

Maximum UV Index Levels in Union Park for May

The chart shows the monthly maximum UV Index (UVI) for Union Park 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 Union Park typically reaches 11, which falls under the extreme exposure category.

Data source: Union Park 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 Union Park Compares to Other Months

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

This table compares monthly weather conditions in Union Park, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	35 mm (1.4 inches)	83%	moderate
February Weather	19°C (67°F)	52 mm (2.0 inches)	80%	very high
March Weather	20°C (69°F)	22 mm (0.9 inches)	75%	very high
April Weather	23°C (73°F)	75 mm (2.9 inches)	70%	extreme
May Weather	25°C (78°F)	108 mm (4.3 inches)	68%	extreme
June Weather	27°C (81°F)	221 mm (8.7 inches)	75%	extreme
July Weather	28°C (82°F)	220 mm (8.7 inches)	79%	extreme
August Weather	28°C (82°F)	247 mm (9.7 inches)	81%	extreme
September Weather	27°C (81°F)	183 mm (7.2 inches)	83%	extreme
October Weather	25°C (78°F)	87 mm (3.4 inches)	81%	very high
November Weather	20°C (69°F)	44 mm (1.7 inches)	82%	high
December Weather	18°C (64°F)	62 mm (2.4 inches)	84%	moderate