São Marcos Weather in December
What's the weather like in São Marcos (Rio Grande do Sul) in December 2024?
The climate in São Marcos during December can be summarized as warm, humid and wet.
December is in the summer in São Marcos and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 16°C (60°F) is normal.
| Daytime temperature | 26.2°C 79.2°F |
|---|---|
| Nightly temperature | 15.8°C 60.4°F |
| Average temperature | 21°C 69.8°F |
| Daily sunshine | 7.5 hrs |
| Avg rainfall | 152 mm 6 ins |
| Rainy days | 18 days |
| Sea temperature | 23.3°C 73.9°F |
| Humidity | 76% |
| Windspeed | 11.5kph 7 mph |
On average December is the 5th wettest month of the year in São Marcos with around 152mm 6 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.5 hours of sunshine per day.
December temperatures in São Marcos
December rainfall
December 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 Marcos in December 2024.
Other monthly averages
Best places to visit in December
São Marcos weather stats
| Hottest month: | February | 26.7°C 80.1°F |
|---|---|---|
| Driest month: | May | 112mm 4.4ins |
| Sunniest month: | February | 7hrs |
| Coldest month: | June | 17.4°C 63.3°F |
| Wettest month: | September | 185mm 7.3ins |
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