May Weather in Cortez, United States

Last updated: June 24, 2025

In May, the average temperature in Cortez, United States is a pleasant 14°C (58°F). Expect a range that can dip as low as -3°C (27°F) and soar up to 30°C (87°F). Rainfall is modest, with around 32 mm (1.3 in) of precipitation spread over approximately 5 days. The air tends to be fairly comfortable, boasting an average humidity of 53%.

May Temperature in Cortez

In May in Cortez, the average temperature is 14°C (58°F). The maximum can reach 30°C (87°F), and the minimum can be as low as -3°C (27°F). This diverse range of temperatures makes it a great time to explore both indoor attractions and outdoor activities.

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 14°C (58°F), with highs reaching up to 30°C (87°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec253038485870747263493927
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 32 mm (1.3 in) over the course of 5 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 32 mm (1.3 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec485568213212371535372751
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 53%. With an average temperature of 14°C (58°F), this humidity feels like a mild embrace, making it pleasant for traveling as you can comfortably explore without feeling overheated or weighed down by the heat.

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 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%76%69%53%40%36%44%59%74%83%86%
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 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 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 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111213121110864
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 Weather-4°C (25°F)48 mm (1.9 inches)85%moderate
February Weather-1°C (30°F)55 mm (2.2 inches)86%high
March Weather3°C (38°F)68 mm (2.7 inches)76%very high
April Weather9°C (49°F)21 mm (0.8 inches)69%extreme
May Weather14°C (58°F)32 mm (1.3 inches)53%extreme
June Weather21°C (70°F)12 mm (0.5 inches)40%extreme
July Weather23°C (74°F)37 mm (1.4 inches)36%extreme
August Weather22°C (72°F)15 mm (0.6 inches)44%extreme
September Weather17°C (64°F)35 mm (1.4 inches)59%very high
October Weather10°C (50°F)37 mm (1.4 inches)74%very high
November Weather4°C (39°F)27 mm (1.1 inches)83%high
December Weather-3°C (27°F)51 mm (2.0 inches)85%moderate

Compare Cortez's Climate with Cities Worldwide