Last updated: June 24, 2025
In May, the average temperature in Canyon, United States is a pleasant 20°C (68°F). However, temperatures can range from a chilly 1°C (34°F) to a sweltering 37°C (99°F). During this month, expect 63 mm (2.5 in) of precipitation over approximately 7 days, contributing to an average humidity of 78%. Stay prepared for varying weather conditions!
In May, in Canyon, the average temperature is 20°C (68°F), with maximums reaching up to 37°C (99°F) and minimums dropping as low as 1°C (34°F). Be prepared for a wide range of temperatures and pack accordingly for your travels!
In Canyon in May, the precipitation amount is 63 mm (2.5 in) over a span of 7 days.
In Canyon in May humidity is 78%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes exploring the sights a bit sticky, so travelers should stay hydrated and take frequent breaks in the shade.
In Canyon 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 Canyon.
UV Risk Categories
Weather in Canyon varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Canyon, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 4°C (39°F) | 20 mm (0.8 inches) | 75% | moderate |
February Weather | 5°C (40°F) | 10 mm (0.4 inches) | 76% | high |
March Weather | 10°C (51°F) | 34 mm (1.3 inches) | 64% | very high |
April Weather | 14°C (58°F) | 28 mm (1.1 inches) | 70% | extreme |
May Weather | 20°C (68°F) | 63 mm (2.5 inches) | 78% | extreme |
June Weather | 25°C (77°F) | 32 mm (1.3 inches) | 81% | extreme |
July Weather | 27°C (80°F) | 32 mm (1.3 inches) | 82% | extreme |
August Weather | 26°C (78°F) | 51 mm (2.0 inches) | 78% | extreme |
September Weather | 22°C (72°F) | 35 mm (1.4 inches) | 72% | very high |
October Weather | 14°C (58°F) | 50 mm (2.0 inches) | 73% | very high |
November Weather | 9°C (49°F) | 13 mm (0.5 inches) | 80% | high |
December Weather | 5°C (42°F) | 12 mm (0.5 inches) | 81% | moderate |