Juan de Herrera Weather in December
What's the weather like in Juan de Herrera (San Juan) in December 2025?
The climate in Juan de Herrera during December can be summarized as warm, humid and reasonably dry.
December is in the winter in Juan de Herrera and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 13°C (56°F) is normal.
| Daytime temperature | 27°C 80.6°F |
|---|---|
| Nightly temperature | 13.4°C 56.1°F |
| Average temperature | 20.2°C 68.4°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 57 mm 2.2 ins |
| Rainy days | 14 days |
| Sea temperature | 27.7°C 81.9°F |
| Humidity | 78% |
| Windspeed | 9.7kph 6 mph |
On average December is the 4th driest month of the year in Juan de Herrera with around 57mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
December temperatures in Juan de Herrera
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 Juan de Herrera in December 2025.
Other monthly averages
Best places to visit in December
Juan de Herrera weather stats
| Hottest month: | July | 30.3°C 86.5°F |
|---|---|---|
| Driest month: | January | 36mm 1.4ins |
| Sunniest month: | February | 7.9hrs |
| Coldest month: | January | 26.8°C 80.2°F |
| Wettest month: | May | 214mm 8.4ins |
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