May Weather in Cortez, United States

Last updated: June 24, 2025

In May, the average temperature in Cortez, United States reaches a comfortable 25°C (77°F). Expect a range between a pleasant 18°C (65°F) and a warm 30°C (87°F). During this month, you'll likely experience about 101 mm (4.0 in) of precipitation over 10 days, with an average humidity of 76%. Enjoy the mild climate while prepared for the occasional rain!

May Temperature in Cortez

In May in Cortez, the average temperature is 25°C (77°F), with maximums reaching 30°C (87°F) and minimums dipping as low as 18°C (65°F). This makes it an ideal time for outdoor activities and exploring the local sights.

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

The chart illustrates May temperature patterns in Cortez, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cortez, May typically has an average temperature of 25°C (77°F), with highs reaching up to 30°C (87°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec636668737781828281797166
Data source: Temperature data for Cortez 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 Cortez

In Cortez in May, the precipitation amount is 101 mm (4.0 in) spread over the course of 10 days.

May Precipitation Trends in Cortez

The chart displays monthly precipitation patterns in Cortez, 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 Cortez, May typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec38442255101168180208152674764
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Cortez

In Cortez in May, humidity is 76%. With an average temperature of 25°C (77°F), this humidity feels like a warm, heavy blanket wrapping around you, making traveling feel muggy and requiring frequent breaks to stay refreshed.

May Average Humidity in Cortez

This chart illustrates the average monthly humidity levels in Cortez, 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 Cortez is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%82%79%78%76%75%74%75%78%80%82%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Cortez

In Cortez 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 Cortez.

Maximum UV Index Levels in Cortez for May

The chart shows the monthly maximum UV Index (UVI) for Cortez 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 Cortez typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810111112121111975
Data source: Cortez 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 Cortez Compares to Other Months

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

This table compares monthly weather conditions in Cortez, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)38 mm (1.5 inches)82%high
February Weather19°C (66°F)44 mm (1.7 inches)82%very high
March Weather20°C (68°F)22 mm (0.9 inches)79%very high
April Weather23°C (73°F)55 mm (2.2 inches)78%extreme
May Weather25°C (77°F)101 mm (4.0 inches)76%extreme
June Weather27°C (81°F)168 mm (6.6 inches)75%extreme
July Weather28°C (82°F)180 mm (7.1 inches)74%extreme
August Weather28°C (83°F)208 mm (8.2 inches)74%extreme
September Weather27°C (82°F)152 mm (6.0 inches)78%extreme
October Weather26°C (79°F)67 mm (2.7 inches)79%very high
November Weather22°C (71°F)47 mm (1.8 inches)82%high
December Weather19°C (66°F)64 mm (2.5 inches)84%moderate

Compare Cortez's Climate with Cities Worldwide