San Marcos Weather in January
What's the weather like in San Marcos (San Salvador) in January 2024?
The climate in San Marcos during January can be summarized as warm and very dry.
January is in the winter in San Marcos and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a comfortable 31°C (87°F), whilst at night 15°C (59°F) is normal.
| Daytime temperature | 30.8°C 87.4°F |
|---|---|
| Nightly temperature | 15°C 59°F |
| Average temperature | 22.9°C 73.2°F |
| Daily sunshine | 9.2 hrs |
| Avg rainfall | 8 mm 0.3 ins |
| Rainy days | 4 days |
| Sea temperature | 28.1°C 82.6°F |
| Humidity | 66% |
| Windspeed | 10.8kph 7 mph |
On average January is the 2nd driest month of the year in San Marcos with around 8mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.2 hours of sunshine per day.
January temperatures in San Marcos
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 San Marcos in January 2024.
Other monthly averages
Best places to visit in January
San Marcos weather stats
| Hottest month: | April | 31.7°C 89.1°F |
|---|---|---|
| Driest month: | February | 4mm 0.2ins |
| Sunniest month: | February | 9.5hrs |
| Coldest month: | November | 28.6°C 83.5°F |
| Wettest month: | September | 359mm 14.1ins |
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