May Weather in Willcox, United States

Last updated: June 24, 2025

In Willcox, United States, the average temperature in May is a pleasant 23°C (73°F). However, be prepared for a range that can dip to a chilly 6°C (43°F) and soar up to a sizzling 37°C (98°F). Rainfall is minimal, with only 3 mm (0.1 in) expected over the course of 1 day. This time of year also brings a moderate average humidity of 45%, making it a comfortable season to explore!

May Temperature in Willcox

In May in Willcox, the average temperature is 23°C (73°F). The maximum can reach 37°C (98°F) while the minimum can drop to 6°C (43°F). Travelers should be prepared for a wide range of temperatures, making layering essential for comfort during their visit.

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

The chart illustrates May temperature patterns in Willcox, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Willcox, May typically has an average temperature of 23°C (73°F), with highs reaching up to 37°C (98°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec464957667383828176665747
Data source: Temperature data for Willcox generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Willcox

In Willcox in May, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

May Precipitation Trends in Willcox

The chart displays monthly precipitation patterns in Willcox, 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 Willcox, May typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec222814337584031112426
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Willcox

In Willcox in May, humidity is 45%. With an average temperature of 23°C (73°F), this humidity feels like a comfortable embrace, making it ideal for exploring local sights and enjoying outdoor activities without feeling too sticky or uncomfortable.

May Average Humidity in Willcox

This chart illustrates the average monthly humidity levels in Willcox, 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 Willcox is approximately 45%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%82%68%55%45%37%43%53%66%72%81%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Willcox

In Willcox 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 Willcox.

Maximum UV Index Levels in Willcox for May

The chart shows the monthly maximum UV Index (UVI) for Willcox 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 Willcox typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5710121213121211965
Data source: Willcox 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 Willcox Compares to Other Months

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

This table compares monthly weather conditions in Willcox, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)22 mm (0.9 inches)81%moderate
February Weather9°C (49°F)28 mm (1.1 inches)82%high
March Weather14°C (57°F)13 mm (0.5 inches)68%very high
April Weather19°C (66°F)3 mm (0.1 inches)55%extreme
May Weather23°C (73°F)3 mm (0.1 inches)45%extreme
June Weather28°C (83°F)7 mm (0.3 inches)37%extreme
July Weather28°C (82°F)58 mm (2.3 inches)43%extreme
August Weather27°C (81°F)40 mm (1.6 inches)53%extreme
September Weather25°C (76°F)31 mm (1.2 inches)66%extreme
October Weather19°C (67°F)11 mm (0.4 inches)72%very high
November Weather14°C (57°F)23 mm (0.9 inches)81%high
December Weather8°C (47°F)26 mm (1.0 inches)84%moderate

Compare Willcox's Climate with Cities Worldwide