Mercedes Weather in January
What's the weather like in Mercedes (Heredia) in January 2025?
The climate in Mercedes during January can be summarized as mild and wet.
January is in the winter in Mercedes and is typically the coldest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 13°C (55°F) is normal.
| Daytime temperature | 21.3°C 70.3°F |
|---|---|
| Nightly temperature | 12.8°C 55°F |
| Average temperature | 17°C 62.6°F |
| Daily sunshine | 6.8 hrs |
| Avg rainfall | 124 mm 4.9 ins |
| Rainy days | 12 days |
| Sea temperature | 27.8°C 82°F |
| Humidity | 80% |
| Windspeed | 23.8kph 15 mph |
On average January is the 3rd driest month of the year in Mercedes with around 124mm 4.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.8 hours of sunshine per day.
January temperatures in Mercedes
January rainfall
January 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 Mercedes in January 2025.
Other monthly averages
Best places to visit in January
Mercedes weather stats
| Hottest month: | May | 22.8°C 73°F |
|---|---|---|
| Driest month: | March | 66mm 2.6ins |
| Sunniest month: | March | 7.3hrs |
| Coldest month: | January | 21°C 69.8°F |
| Wettest month: | September | 424mm 16.7ins |
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