San Francisco weather in January (Riviera Nayarit, Mexico)
What kind of weather does January bring to San Francisco? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.
Temperatures
During January, San Francisco is known for its perfect weather, characterized by high temperatures and low rainfall. During the day, temperatures can climb to about 26°C. At night, they may fall to a cooler 21°C.
Precipitation
San Francisco in January usually receives low rainfall, averaging around 28 mm for the month. Rain is expected on roughly a single day.If you're inclined towards comfortable temperatures and drier conditions, January is a prime time to visit San Francisco. January, February, March, April, May, November and December typically offer the best circumstances. While August and September tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized San Francisco climate page with graphs.
San Francisco, monthly averages in January
Min Temperature
21°C
Max Temperature
26°C
Chance of Rain
5%
Precipitation
28 mm
Rainy days
a single day
Humidity
67% *
Where to go in Mexico in January
Find out more about the weather in Mexico and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in San Francisco.
Our site offers climate and forecast data for every country in the world. Are you going to Mexico? On this website you can find historical weather averages for many cities in Mexico. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
