May Weather in Mendota, United States

Last updated: June 24, 2025

In May, the average temperature in Mendota, United States hovers around 21°C (71°F), offering a pleasant climate for outdoor activities. Be prepared for a minimum of 6°C (43°F) and a high that can soar up to 40°C (105°F). With an average humidity of 71% and about 15 mm (0.6 in) of precipitation over 2 days, you may want to pack a light jacket and an umbrella for your adventures!

May Temperature in Mendota

In May in Mendota, the average temperature is 21°C (71°F). Maximum temperatures can reach 40°C (105°F), while minimums can dip as low as 6°C (43°F). This variability makes Mendota a destination where travelers should pack for both warm days and cool evenings.

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

The chart illustrates May temperature patterns in Mendota, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mendota, May typically has an average temperature of 21°C (71°F), with highs reaching up to 40°C (105°F) and lows dropping to around 6°C (43°F).

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

May Precipitation in Mendota

In Mendota in May, the precipitation amount is 15 mm (0.6 in) over the course of 2 days.

May Precipitation Trends in Mendota

The chart displays monthly precipitation patterns in Mendota, 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 Mendota, May typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 2 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 Mendota

In Mendota in May humidity is 71%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace, making it important for travelers to stay hydrated and seek shade during the hottest parts of the day.

May Average Humidity in Mendota

This chart illustrates the average monthly humidity levels in Mendota, 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 Mendota is approximately 71%, 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 Mendota

In Mendota 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 Mendota.

Maximum UV Index Levels in Mendota for May

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

Data source: Mendota 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 Mendota Compares to Other Months

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

This table compares monthly weather conditions in Mendota, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	68 mm (2.7 inches)	82%	moderate
February Weather	12°C (54°F)	47 mm (1.8 inches)	84%	moderate
March Weather	14°C (57°F)	60 mm (2.4 inches)	82%	very high
April Weather	18°C (65°F)	22 mm (0.9 inches)	78%	very high
May Weather	21°C (71°F)	15 mm (0.6 inches)	71%	very high
June Weather	26°C (80°F)	1 mm (0.0 inches)	64%	extreme
July Weather	29°C (85°F)	0 mm (0.0 inches)	58%	extreme
August Weather	29°C (84°F)	0 mm (0.0 inches)	54%	very high
September Weather	25°C (78°F)	0 mm (0.0 inches)	55%	very high
October Weather	20°C (68°F)	8 mm (0.3 inches)	62%	high
November Weather	14°C (58°F)	22 mm (0.8 inches)	78%	moderate
December Weather	10°C (51°F)	53 mm (2.1 inches)	80%	moderate