San Mateo Weather in January
What's the weather like in San Mateo (Quetzaltenango) in January 2025?
The climate in San Mateo during January can be summarized as cool and very dry.
January is in the winter in San Mateo and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 17°C (63°F), whilst at night 3°C (37°F) is normal.
| Daytime temperature | 17.1°C 62.8°F |
|---|---|
| Nightly temperature | 2.5°C 36.5°F |
| Average temperature | 9.8°C 49.6°F |
| Daily sunshine | 8.9 hrs |
| Avg rainfall | 0 mm 0 ins |
| Rainy days | 4 days |
| Sea temperature | 28.1°C 82.5°F |
| Humidity | 65% |
| Windspeed | 10.1kph 6 mph |
On average January is the driest month of the year in San Mateo with around 0mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.9 hours of sunshine per day.
January temperatures in San Mateo
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 Mateo in January 2025.
Other monthly averages
Best places to visit in January
San Mateo weather stats
| Hottest month: | May | 22.2°C 72°F |
|---|---|---|
| Driest month: | January | 0mm 0ins |
| Sunniest month: | January | 8.9hrs |
| Coldest month: | January | 16.8°C 62.2°F |
| Wettest month: | June | 173mm 6.8ins |
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