The climate in Itaguaçu during May can be summarized as warm, humid and reasonably dry.
May is in the fall / autumn in Itaguaçu and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 16°C (61°F) is normal.
| Daytime temperature | 27.6°C 81.7°F |
|---|---|
| Nightly temperature | 16.2°C 61.2°F |
| Average temperature | 21.9°C 71.4°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 48 mm 1.9 ins |
| Rainy days | 13 days |
| Sea temperature | 25.8°C 78.5°F |
| Humidity | 79% |
| Windspeed | 6.5kph 4 mph |
On average May is the 4th driest month of the year in Itaguaçu with around 48mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 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 Itaguaçu in May 2025.
| Hottest month: | February | 30.9°C 87.6°F |
|---|---|---|
| Driest month: | June | 26mm 1ins |
| Sunniest month: | April | 7.7hrs |
| Coldest month: | July | 25.5°C 77.9°F |
| Wettest month: | December | 210mm 8.3ins |