Last updated: June 24, 2025
In May, the average temperature in Sonora, United States hovers around 24°C (75°F), offering a warm climate ideal for exploration. Expect temperatures to fluctuate, with a minimum of 7°C (45°F) and a soaring maximum of 38°C (100°F). During this time, precipitation averages 103 mm (4.1 in), typically spread over 11 days, while average humidity remains comfortable at 77%.
In May, in Sonora, the average temperature is 24°C (75°F). Maximums can reach 38°C (100°F), and minimums can be as low as 7°C (45°F). This makes it an ideal destination for travelers seeking a warm climate, but it's wise to prepare for a range of temperatures.
In Sonora in May, the precipitation amount is 103 mm (4.1 in) spread over 11 days.
In Sonora in May humidity is 77%. With an average temperature of 24°C (75°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling and may require frequent breaks to stay hydrated while exploring.
In Sonora 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 Sonora.
UV Risk Categories
Weather in Sonora varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Sonora, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 9°C (48°F) | 25 mm (1.0 inches) | 74% | moderate |
February Weather | 11°C (52°F) | 31 mm (1.2 inches) | 74% | very high |
March Weather | 16°C (62°F) | 54 mm (2.1 inches) | 68% | very high |
April Weather | 20°C (68°F) | 48 mm (1.9 inches) | 70% | extreme |
May Weather | 24°C (75°F) | 103 mm (4.1 inches) | 77% | extreme |
June Weather | 27°C (81°F) | 47 mm (1.8 inches) | 76% | extreme |
July Weather | 29°C (84°F) | 19 mm (0.7 inches) | 66% | extreme |
August Weather | 29°C (84°F) | 35 mm (1.4 inches) | 60% | extreme |
September Weather | 25°C (78°F) | 67 mm (2.6 inches) | 67% | extreme |
October Weather | 20°C (68°F) | 76 mm (3.0 inches) | 72% | very high |
November Weather | 14°C (58°F) | 15 mm (0.6 inches) | 83% | high |
December Weather | 11°C (52°F) | 27 mm (1.1 inches) | 85% | moderate |