The temperatures in Sierra Nevada in January are quite cold with temperatures between 8°C and 21°C, warm clothes are a must.
The wather in Sierra Nevada in January can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Sierra Nevada in January 2026.
If you’re planning to visit Sierra Nevada in the near future, we highly recommend that you review the 14 day weather forecast for Sierra Nevada before you arrive.
Temperatures
21° / 8°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
16
mm
Sun Hours
11.8
Hrs
