Berkeley Weather in January

During January, Berkeley experiences low daytime temperatures of 9°C (48°F) and cooler nights around 3°C (37°F). As part of the winter season, expect quite a bit of rainfall. Around 67 mm (2.6 in) is typical.

Rainfall in Berkeley in January

Expect around 18 days of rain based on historical data, with 67 mm (2.6 in) average. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Berkeley in January

Berkeley in January gets highs of 9°C (48°F) during the day and drops to 3°C (37°F) at night. January is typically considered a winter month. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 3°C (37°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. Expect the coldest temperatures of the year this month. Make sure you have enough winter clothing to stay warm.

Sunshine in Berkeley in January

This month is characterized by fewer sunny days, with about 59 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Berkeley. Our weather planner can help you explore destinations with more pleasant weather conditions.