Angra dos Reis Weather in May
What's the weather like in Angra dos Reis (Rio de Janeiro) in May 2025?
The climate in Angra dos Reis during May can be summarized as warm, humid and a little damp.
May is in the fall / autumn in Angra dos Reis and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 17°C (62°F) is normal.
| Daytime temperature | 26°C 78.7°F |
|---|---|
| Nightly temperature | 16.5°C 61.6°F |
| Average temperature | 21.2°C 70.2°F |
| Daily sunshine | 5.7 hrs |
| Avg rainfall | 81 mm 3.2 ins |
| Rainy days | 11 days |
| Sea temperature | 23.9°C 75°F |
| Humidity | 82% |
| Windspeed | 6.8kph 4 mph |
On average May is the 4th driest month of the year in Angra dos Reis with around 81mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
May temperatures in Angra dos Reis
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 Angra dos Reis in May 2025.
Other monthly averages
Angra dos Reis weather stats
| Hottest month: | February | 30.2°C 86.4°F |
|---|---|---|
| Driest month: | July | 50mm 2ins |
| Sunniest month: | July | 5.9hrs |
| Coldest month: | July | 24.3°C 75.7°F |
| Wettest month: | January | 234mm 9.2ins |
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