San Jacinto Weather in December
What's the weather like in San Jacinto (Canelones) in December 2024?
The climate in San Jacinto during December can be summarized as warm and reasonably dry.
December is in the summer in San Jacinto and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (80°F), whilst at night 17°C (62°F) is normal.
| Daytime temperature | 26.7°C 80°F |
|---|---|
| Nightly temperature | 16.8°C 62.2°F |
| Average temperature | 21.7°C 71.1°F |
| Daily sunshine | 9.8 hrs |
| Avg rainfall | 79 mm 3.1 ins |
| Rainy days | 10 days |
| Sea temperature | 20.5°C 68.8°F |
| Humidity | 68% |
| Windspeed | 18.7kph 12 mph |
On average December is the driest month of the year in San Jacinto with around 79mm 3.1 inches of rain making it a reasonably dry 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 9.8 hours of sunshine per day.
December temperatures in San Jacinto
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 San Jacinto in December 2024.
Other monthly averages
Best places to visit in December
San Jacinto weather stats
| Hottest month: | January | 28.2°C 82.8°F |
|---|---|---|
| Driest month: | December | 79mm 3.1ins |
| Sunniest month: | January | 9.9hrs |
| Coldest month: | July | 14.9°C 58.8°F |
| Wettest month: | October | 107mm 4.2ins |
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