The highest day temperature in January 2025 was 48°F. The lowest night temperature was 12°F. The average values for day and night temperatures during January were 37.2°F и 24.1°F respectivly.

The average sea surface temperature in January 2025 for Yosemite was 37.9°F. The maximum and minimum values were 35.6°F and 42.0°F respectively.

Most of the days in January are sunny but you can also expect cloudy and gloomy days.

Precipitation total in January for Yosemite is 5.0 in. It makes january one of the most rainy months of the year.

The average wind speed in January is 6.4 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Yosemite in January is 6.5 hours.