The climate in Porto Ferreira during May can be summarized as warm and reasonably dry.
May is in the fall / autumn in Porto Ferreira and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 26°C (78°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 25.5°C 77.8°F |
|---|---|
| Nightly temperature | 13.8°C 56.8°F |
| Average temperature | 19.6°C 67.3°F |
| Daily sunshine | 6.4 hrs |
| Avg rainfall | 40 mm 1.6 ins |
| Rainy days | 7 days |
| Sea temperature | 23.7°C 74.7°F |
| Humidity | 73% |
| Windspeed | 6.1kph 4 mph |
On average May is the 4th driest month of the year in Porto Ferreira with around 40mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.4 hours of sunshine per day.
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 Porto Ferreira in May 2025.
| Hottest month: | February | 28.9°C 84°F |
|---|---|---|
| Driest month: | July | 19mm 0.7ins |
| Sunniest month: | July | 6.8hrs |
| Coldest month: | July | 24.2°C 75.6°F |
| Wettest month: | January | 255mm 10ins |