Mazatlán Weather in May
What's the weather like in Mazatlán (Sinaloa) in May 2025?
The climate in Mazatlán during May can be summarized as hot, humid and very dry.
May is in the spring in Mazatlán and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 28.7°C 83.7°F |
|---|---|
| Nightly temperature | 20.9°C 69.6°F |
| Average temperature | 24.8°C 76.6°F |
| Daily sunshine | 9.8 hrs |
| Avg rainfall | 3 mm 0.1 ins |
| Rainy days | 0 days |
| Sea temperature | 26.2°C 79.1°F |
| Humidity | 75% |
| Windspeed | 9.7kph 6 mph |
On average May is the 2nd driest month of the year in Mazatlán with around 3mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.8 hours of sunshine per day.
May temperatures in Mazatlán
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 Mazatlán in May 2025.
Other monthly averages
Mazatlán weather stats
| Hottest month: | July | 31.5°C 88.7°F |
|---|---|---|
| Driest month: | April | 1mm 0ins |
| Sunniest month: | May | 9.8hrs |
| Coldest month: | February | 24.2°C 75.6°F |
| Wettest month: | September | 223mm 8.8ins |
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