The climate in Birigui during May can be summarized as warm, humid and reasonably dry.
May is in the fall / autumn in Birigui and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 15°C (59°F) is normal.
| Daytime temperature | 27.9°C 82.1°F |
|---|---|
| Nightly temperature | 15°C 58.9°F |
| Average temperature | 21.4°C 70.5°F |
| Daily sunshine | 7.4 hrs |
| Avg rainfall | 48 mm 1.9 ins |
| Rainy days | 5 days |
| Sea temperature | 23.2°C 73.7°F |
| Humidity | 72% |
| Windspeed | 5.4kph 3 mph |
On average May is the 4th driest month of the year in Birigui with around 48mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.4 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 Birigui in May 2025.
| Hottest month: | February | 31.4°C 88.5°F |
|---|---|---|
| Driest month: | August | 18mm 0.7ins |
| Sunniest month: | July | 8hrs |
| Coldest month: | June | 26°C 78.8°F |
| Wettest month: | January | 222mm 8.7ins |