Rio Piracicaba Weather in May
What's the weather like in Rio Piracicaba (Minas Gerais) in May 2026?
The climate in Rio Piracicaba during May can be summarized as warm and dry.
May is in the fall / autumn in Rio Piracicaba and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 13°C (55°F) is normal.
| Daytime temperature | 24.7°C 76.5°F |
|---|---|
| Nightly temperature | 12.9°C 55.2°F |
| Average temperature | 18.8°C 65.8°F |
| Daily sunshine | 6.9 hrs |
| Avg rainfall | 29 mm 1.1 ins |
| Rainy days | 8 days |
| Sea temperature | 25.1°C 77.1°F |
| Humidity | 79% |
| Windspeed | 5.8kph 4 mph |
On average May is the 4th driest month of the year in Rio Piracicaba with around 29mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.9 hours of sunshine per day.
May temperatures in Rio Piracicaba
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 Rio Piracicaba in May 2025.
Other monthly averages
Rio Piracicaba weather stats
| Hottest month: | February | 28.4°C 83.1°F |
|---|---|---|
| Driest month: | July | 11mm 0.4ins |
| Sunniest month: | July | 7.3hrs |
| Coldest month: | July | 23.1°C 73.6°F |
| Wettest month: | December | 333mm 13.1ins |
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