May Weather in Douglas, United States

Last updated: June 24, 2025

In May, the average temperature in Douglas, United States hovers around 24°C (75°F), but can swing between a cool 7°C (44°F) and a sizzling 38°C (100°F). Expect minimal rainfall, with just 3 mm (0.1 in) of precipitation spread over 0 days, and enjoy the comfortable average humidity of 42%.

May Temperature in Douglas

In May in Douglas, the average temperature is 24°C (75°F). Maximums can reach up to 38°C (100°F), and minimums can drop as low as 7°C (44°F). Be prepared for a wide range of temperatures, ensuring you pack both light clothing and warmer layers for your travels.

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

The chart illustrates May temperature patterns in Douglas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Douglas, May typically has an average temperature of 24°C (75°F), with highs reaching up to 38°C (100°F) and lows dropping to around 7°C (44°F).

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

May Precipitation in Douglas

In Douglas in May, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

May Precipitation Trends in Douglas

The chart displays monthly precipitation patterns in Douglas, 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 Douglas, May typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 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 Douglas

In Douglas in May humidity is 42%. With an average temperature of 24°C (75°F), this humidity feels like a comfortable and pleasant environment for traveling, allowing you to explore the sights without feeling overly sticky or fatigued.

May Average Humidity in Douglas

This chart illustrates the average monthly humidity levels in Douglas, 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 Douglas is approximately 42%, 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 Douglas

In Douglas in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Douglas.

Maximum UV Index Levels in Douglas for May

The chart shows the monthly maximum UV Index (UVI) for Douglas 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 Douglas typically reaches 12, which falls under the extreme exposure category.

Data source: Douglas 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 Douglas Compares to Other Months

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

This table compares monthly weather conditions in Douglas, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	26 mm (1.0 inches)	79%	moderate
February Weather	11°C (52°F)	26 mm (1.0 inches)	76%	very high
March Weather	15°C (59°F)	22 mm (0.9 inches)	66%	very high
April Weather	20°C (68°F)	4 mm (0.1 inches)	51%	extreme
May Weather	24°C (75°F)	3 mm (0.1 inches)	42%	extreme
June Weather	29°C (84°F)	9 mm (0.3 inches)	37%	extreme
July Weather	28°C (83°F)	56 mm (2.2 inches)	51%	extreme
August Weather	27°C (81°F)	60 mm (2.4 inches)	64%	extreme
September Weather	25°C (77°F)	39 mm (1.5 inches)	74%	extreme
October Weather	20°C (69°F)	19 mm (0.7 inches)	71%	very high
November Weather	15°C (59°F)	33 mm (1.3 inches)	78%	high
December Weather	10°C (50°F)	28 mm (1.1 inches)	85%	moderate