Río Hondo Weather in December
What's the weather like in Río Hondo (Zacapa) in December 2025?
The climate in Río Hondo during December can be summarized as warm, humid and a little damp.
December is in the winter in Río Hondo and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 17°C (62°F) is normal.
| Daytime temperature | 25.1°C 77.2°F |
|---|---|
| Nightly temperature | 16.5°C 61.7°F |
| Average temperature | 20.8°C 69.4°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 82 mm 3.2 ins |
| Rainy days | 14 days |
| Sea temperature | 28°C 82.4°F |
| Humidity | 83% |
| Windspeed | 12.6kph 8 mph |
On average December is the 5th driest month of the year in Río Hondo with around 82mm 3.2 inches of rain making it a a little damp 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 6 hours of sunshine per day.
December temperatures in Río Hondo
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 Río Hondo in December 2025.
Other monthly averages
Best places to visit in December
Río Hondo weather stats
| Hottest month: | May | 29.4°C 84.9°F |
|---|---|---|
| Driest month: | March | 51mm 2ins |
| Sunniest month: | March | 7.8hrs |
| Coldest month: | January | 24.8°C 76.6°F |
| Wettest month: | July | 395mm 15.6ins |
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