May Weather in Sweetwater, United States

Last updated: June 24, 2025

In Sweetwater, United States, the average temperature in May is a pleasant 23°C (74°F). However, temperatures can fluctuate significantly, with lows of 5°C (41°F) and highs reaching up to 41°C (107°F). Expect about 76 mm (3.0 in) of precipitation spread over 9 days, contributing to an average humidity level of 75%. Stay prepared for both warm and cool moments during your stay!

May Temperature in Sweetwater

In May, in Sweetwater, the average temperature is 23°C (74°F). Maximum temperatures can reach up to 41°C (107°F), while minimums can drop as low as 5°C (41°F). Be sure to prepare for a wide range of temperatures when traveling during this time.

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

The chart illustrates May temperature patterns in Sweetwater, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sweetwater, May typically has an average temperature of 23°C (74°F), with highs reaching up to 41°C (107°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Sweetwater

In Sweetwater in May, the precipitation amount is 76 mm (3.0 in) spread over a period of 9 days.

May Precipitation Trends in Sweetwater

The chart displays monthly precipitation patterns in Sweetwater, 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 Sweetwater, May typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 9 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 Sweetwater

In Sweetwater in May, humidity is 75%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket wrapping around you, making it feel more sweltering than it actually is, which can be quite uncomfortable for traveling.

May Average Humidity in Sweetwater

This chart illustrates the average monthly humidity levels in Sweetwater, 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 Sweetwater 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 Sweetwater

In Sweetwater 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 Sweetwater.

Maximum UV Index Levels in Sweetwater for May

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

Data source: Sweetwater 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 Sweetwater Compares to Other Months

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

This table compares monthly weather conditions in Sweetwater, 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 (44°F)	24 mm (0.9 inches)	75%	moderate
February Weather	8°C (47°F)	23 mm (0.9 inches)	74%	high
March Weather	15°C (59°F)	50 mm (2.0 inches)	66%	very high
April Weather	18°C (65°F)	62 mm (2.4 inches)	70%	extreme
May Weather	23°C (74°F)	76 mm (3.0 inches)	75%	extreme
June Weather	27°C (81°F)	46 mm (1.8 inches)	79%	extreme
July Weather	29°C (84°F)	22 mm (0.9 inches)	78%	extreme
August Weather	28°C (84°F)	35 mm (1.4 inches)	71%	extreme
September Weather	25°C (77°F)	60 mm (2.4 inches)	69%	extreme
October Weather	19°C (66°F)	70 mm (2.8 inches)	70%	very high
November Weather	12°C (54°F)	25 mm (1.0 inches)	82%	high
December Weather	9°C (49°F)	23 mm (0.9 inches)	82%	moderate