Santa Rosa Weather in January
During January, Santa Rosa experiences moderate daytime temperatures of 12°C (54°F) and cooler nights around -5°C (23°F). As the driest month of the year, and part of the winter season, snow/rainfall is at its lowest.
Rainfall in Santa Rosa in January
This month is a reliable choice for exploring, with the driest conditions of the year, even if you'll need to dress for cooler weather. Historically, the month has about 3 days of snow/rain, averaging 8.3 mm (0.3 in) in total. When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Santa Rosa in January
Temperatures in Santa Rosa in January top out at 12°C (54°F) and drop to -5°C (23°F) overnight. January marks the winter season. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of -5°C (23°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.If you prefer enjoying temperate temperatures and rain-free days, March, April, May, September, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Santa Rosa's climate page.
Santa Rosa Temperature in January
Min Temperature
-5°C (23°F)
Max Temperature
12°C (54°F)
Chance of Rain
10%
Precipitation
8.3 mm (0.3 in)
Rainy days
3 days
Best Places in the United States of America in January
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in January →
perfect weather
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What to Wear in Santa Rosa in January
The weather can be unpredictable in January, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Almost no rain is expected, so no need to bring rain gear.What To Do in Santa Rosa in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Santa Rosa's climate page.
See the full Santa Rosa climate overview or explore weather in the United States of America.
