Saint-Marc Weather in December
What's the weather like in Saint-Marc (Artibonite) in December 2025?
The climate in Saint-Marc during December can be summarized as hot, humid and very dry.
December is in the winter in Saint-Marc and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (85°F), whilst at night 20°C (67°F) is normal.
| Daytime temperature | 29.2°C 84.6°F |
|---|---|
| Nightly temperature | 19.6°C 67.3°F |
| Average temperature | 24.4°C 75.9°F |
| Daily sunshine | 7.3 hrs |
| Avg rainfall | 1 mm 0 ins |
| Rainy days | 10 days |
| Sea temperature | 27.6°C 81.6°F |
| Humidity | 72% |
| Windspeed | 9kph 6 mph |
On average December is the driest month of the year in Saint-Marc with around 1mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
December temperatures in Saint-Marc
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 Saint-Marc in December 2025.
Other monthly averages
Best places to visit in December
Saint-Marc weather stats
| Hottest month: | August | 32.4°C 90.3°F |
|---|---|---|
| Driest month: | December | 1mm 0ins |
| Sunniest month: | February | 8hrs |
| Coldest month: | January | 28.6°C 83.5°F |
| Wettest month: | September | 139mm 5.5ins |
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