Terra Boa Weather in May
What's the weather like in Terra Boa (Paraná) in May 2026?
The climate in Terra Boa during May can be summarized as mild and damp.
May is in the fall / autumn in Terra Boa and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a comfortable 23°C (73°F), whilst at night 13°C (56°F) is normal.
| Daytime temperature | 22.7°C 72.8°F |
|---|---|
| Nightly temperature | 13.2°C 55.7°F |
| Average temperature | 17.9°C 64.2°F |
| Daily sunshine | 5.2 hrs |
| Avg rainfall | 110 mm 4.3 ins |
| Rainy days | 7 days |
| Sea temperature | 22.2°C 72°F |
| Humidity | 67% |
| Windspeed | 6.5kph 4 mph |
On average May is the 5th driest month of the year in Terra Boa with around 110mm 4.3 inches of rain making it a damp 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 5.2 hours of sunshine per day.
May temperatures in Terra Boa
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 Terra Boa in May 2025.
Other monthly averages
Terra Boa weather stats
| Hottest month: | January | 29.2°C 84.6°F |
|---|---|---|
| Driest month: | August | 64mm 2.5ins |
| Sunniest month: | July | 5.7hrs |
| Coldest month: | June | 21.2°C 70.2°F |
| Wettest month: | December | 180mm 7.1ins |
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