São Francisco do Sul Weather in May
What's the weather like in São Francisco do Sul (Santa Catarina) in May 2025?
The climate in São Francisco do Sul during May can be summarized as warm, humid and wet.
May is in the fall / autumn in São Francisco do Sul and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 24°C (75°F), whilst at night 16°C (61°F) is normal.
| Daytime temperature | 24.1°C 75.3°F |
|---|---|
| Nightly temperature | 16.2°C 61.1°F |
| Average temperature | 20.1°C 68.2°F |
| Daily sunshine | 5.5 hrs |
| Avg rainfall | 123 mm 4.8 ins |
| Rainy days | 16 days |
| Sea temperature | 22.3°C 72.2°F |
| Humidity | 87% |
| Windspeed | 6.8kph 4 mph |
On average May is the 4th driest month of the year in São Francisco do Sul with around 123mm 4.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.5 hours of sunshine per day.
May temperatures in São Francisco do Sul
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 São Francisco do Sul in May 2025.
Other monthly averages
São Francisco do Sul weather stats
| Hottest month: | January | 28.5°C 83.3°F |
|---|---|---|
| Driest month: | July | 80mm 3.1ins |
| Sunniest month: | May | 5.5hrs |
| Coldest month: | July | 20.8°C 69.4°F |
| Wettest month: | February | 279mm 11ins |
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