The climate in Guaraniaçu during May can be summarized as mild and wet.
May is in the fall / autumn in Guaraniaçu and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 10°C (49°F) is normal.
Daytime temperature | 20.6°C 69.1°F |
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Nightly temperature | 9.6°C 49.3°F |
Average temperature | 15.1°C 59.2°F |
Daily sunshine | 6 hrs |
Avg rainfall | 141 mm 5.5 ins |
Rainy days | 10 days |
Sea temperature | 21.6°C 70.9°F |
Humidity | 80% |
Windspeed | 7.6kph 5 mph |
On average May is the 5th driest month of the year in Guaraniaçu with around 141mm 5.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 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 Guaraniaçu in May 2025.
Hottest month: | January | 27.5°C 81.5°F |
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Driest month: | August | 100mm 3.9ins |
Sunniest month: | July | 6.5hrs |
Coldest month: | June | 19°C 66.2°F |
Wettest month: | October | 199mm 7.8ins |