May Weather in Apollo, United States

Last updated: June 24, 2025

In May, the average temperature in Apollo, United States hovers around 17°C (62°F). Temperatures can range from a chilly -2°C (29°F) to a balmy 31°C (88°F). During this month, expect 159 mm (6.3 in) of precipitation over 16 days, contributing to a high average humidity of 80%.

May Temperature in Apollo

In May in Apollo, the average temperature is 17°C (62°F), with maximums reaching 31°C (88°F) and minimums dipping as low as -2°C (29°F). This varied climate makes Apollo an ideal destination for travelers seeking a mix of mild days and cool nights.

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

The chart illustrates May temperature patterns in Apollo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Apollo, May typically has an average temperature of 17°C (62°F), with highs reaching up to 31°C (88°F) and lows dropping to around -2°C (29°F).

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

May Precipitation in Apollo

In Apollo in May, the precipitation amount is 159 mm (6.3 in) over the course of 16 days.

May Precipitation Trends in Apollo

The chart displays monthly precipitation patterns in Apollo, 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 Apollo, May typically receives around 159 mm (6.3 inches) of precipitation spread over approximately 16 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 Apollo

In Apollo in May, humidity is 80%. With an average temperature of 17°C (62°F), this humidity feels like a heavy blanket wrapping around you, making travel sticky and uncomfortable, and often leaving you longing for a refreshing breeze.

May Average Humidity in Apollo

This chart illustrates the average monthly humidity levels in Apollo, 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 Apollo is approximately 80%, 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 Apollo

In Apollo 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 Apollo.

Maximum UV Index Levels in Apollo for May

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

Data source: Apollo 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 Apollo Compares to Other Months

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

This table compares monthly weather conditions in Apollo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	94 mm (3.7 inches)	89%	moderate
February Weather	2°C (35°F)	128 mm (5.0 inches)	90%	moderate
March Weather	5°C (41°F)	111 mm (4.4 inches)	89%	high
April Weather	11°C (51°F)	129 mm (5.1 inches)	88%	very high
May Weather	17°C (62°F)	159 mm (6.3 inches)	80%	very high
June Weather	21°C (70°F)	147 mm (5.8 inches)	79%	very high
July Weather	23°C (75°F)	145 mm (5.7 inches)	74%	very high
August Weather	23°C (73°F)	90 mm (3.6 inches)	64%	very high
September Weather	19°C (67°F)	126 mm (4.9 inches)	67%	very high
October Weather	14°C (57°F)	119 mm (4.7 inches)	81%	high
November Weather	5°C (42°F)	94 mm (3.7 inches)	89%	moderate
December Weather	2°C (36°F)	105 mm (4.1 inches)	88%	low