Hermosillo Weather in May
What's the weather like in Hermosillo (Sonora) in May 2025?
The climate in Hermosillo during May can be summarized as hot and very dry.
May is in the spring in Hermosillo and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a warm 36°C (96°F), whilst at night 17°C (62°F) is normal.
| Daytime temperature | 35.8°C 96.4°F |
|---|---|
| Nightly temperature | 16.9°C 62.3°F |
| Average temperature | 26.3°C 79.3°F |
| Daily sunshine | 11 hrs |
| Avg rainfall | 2 mm 0.1 ins |
| Rainy days | 0 days |
| Sea temperature | 22.9°C 73.2°F |
| Humidity | 31% |
| Windspeed | 10.8kph 7 mph |
On average May is the driest month of the year in Hermosillo with around 2mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 11 hours of sunshine per day.
May temperatures in Hermosillo
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Hermosillo in May 2025.
Other monthly averages
Hermosillo weather stats
| Hottest month: | July | 38.5°C 101.3°F |
|---|---|---|
| Driest month: | May | 2mm 0.1ins |
| Sunniest month: | June | 11.5hrs |
| Coldest month: | January | 23.7°C 74.7°F |
| Wettest month: | August | 88mm 3.5ins |
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