May Weather in Dixon, United States

Last updated: June 24, 2025

In Dixon, United States, the average temperature in May hovers around 21°C (70°F), making it a comfortable time to visit. However, temperatures can vary significantly, with a minimum of 4°C (39°F) and a maximum reaching 34°C (93°F). Throughout the month, expect 123 mm (4.8 in) of precipitation over approximately 14 days, contributing to an average humidity of 82%. Pack accordingly!

May Temperature in Dixon

In May in Dixon, the average temperature is 21°C (70°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 4°C (39°F). This pleasant climate makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates May temperature patterns in Dixon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dixon, May typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (93°F) and lows dropping to around 4°C (39°F).

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

May Precipitation in Dixon

In Dixon in May, the precipitation amount is 123 mm (4.8 in) over a span of 14 days.

May Precipitation Trends in Dixon

The chart displays monthly precipitation patterns in Dixon, 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 Dixon, May typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 14 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 Dixon

In Dixon in May, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.

May Average Humidity in Dixon

This chart illustrates the average monthly humidity levels in Dixon, 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 Dixon is approximately 82%, 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 Dixon

In Dixon 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 Dixon.

Maximum UV Index Levels in Dixon for May

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

Data source: Dixon 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 Dixon Compares to Other Months

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

This table compares monthly weather conditions in Dixon, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	95 mm (3.7 inches)	86%	moderate
February Weather	5°C (41°F)	132 mm (5.2 inches)	84%	high
March Weather	10°C (50°F)	125 mm (4.9 inches)	84%	high
April Weather	14°C (58°F)	140 mm (5.5 inches)	80%	very high
May Weather	21°C (70°F)	123 mm (4.8 inches)	82%	very high
June Weather	25°C (77°F)	117 mm (4.6 inches)	83%	extreme
July Weather	27°C (81°F)	93 mm (3.7 inches)	79%	very high
August Weather	25°C (78°F)	88 mm (3.5 inches)	76%	very high
September Weather	23°C (74°F)	93 mm (3.7 inches)	75%	very high
October Weather	17°C (62°F)	118 mm (4.7 inches)	74%	high
November Weather	8°C (47°F)	86 mm (3.4 inches)	85%	moderate
December Weather	6°C (43°F)	100 mm (3.9 inches)	88%	moderate