May Weather in Orange, United States

Last updated: June 24, 2025

In Orange, United States, the average temperature in May is a pleasant 25°C (77°F), with minimums dropping to 14°C (57°F) and maximums reaching up to 33°C (92°F). Prepare for some wet days, as the area experiences 193 mm (7.6 in) of precipitation over 13 days of the month. The air feels notably humid, with an average humidity of 79%, making it essential to stay hydrated and cool!

May Temperature in Orange

In May in Orange, the average temperature is 25°C (77°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop as low as 14°C (57°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates May temperature patterns in Orange, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orange, May typically has an average temperature of 25°C (77°F), with highs reaching up to 33°C (92°F) and lows dropping to around 14°C (57°F).

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

May Precipitation in Orange

In Orange in May, the precipitation amount is 193 mm (7.6 in) recorded over a span of 13 days.

May Precipitation Trends in Orange

The chart displays monthly precipitation patterns in Orange, 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 Orange, May typically receives around 193 mm (7.6 inches) of precipitation spread over approximately 13 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 Orange

In Orange in May, humidity is 79%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly sluggish but pleasantly tropical.

May Average Humidity in Orange

This chart illustrates the average monthly humidity levels in Orange, 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 Orange is approximately 79%, 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 Orange

In Orange 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 Orange.

Maximum UV Index Levels in Orange for May

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

Data source: Orange 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 Orange Compares to Other Months

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

This table compares monthly weather conditions in Orange, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	100 mm (3.9 inches)	79%	moderate
February Weather	14°C (58°F)	95 mm (3.7 inches)	80%	very high
March Weather	19°C (66°F)	72 mm (2.8 inches)	78%	very high
April Weather	21°C (70°F)	132 mm (5.2 inches)	81%	very high
May Weather	25°C (77°F)	193 mm (7.6 inches)	79%	extreme
June Weather	28°C (82°F)	161 mm (6.3 inches)	75%	extreme
July Weather	28°C (83°F)	143 mm (5.6 inches)	74%	extreme
August Weather	29°C (84°F)	216 mm (8.5 inches)	73%	extreme
September Weather	27°C (81°F)	186 mm (7.3 inches)	75%	very high
October Weather	23°C (73°F)	131 mm (5.1 inches)	75%	very high
November Weather	16°C (62°F)	69 mm (2.7 inches)	79%	high
December Weather	14°C (58°F)	128 mm (5.0 inches)	83%	moderate