THINGS TO DO · YOUTUBE SHORT
Exploring Downtown Sunnyvale with my fiancé’s cousin 🤗
A local activity Short shared by Belugabee.
Watch on YouTube ↗
Weather · January
Sunnyvale weather in January
Average highs of 59°F, lows of 42°F and 2.5 in of rain, from 30 years of weather records.
January is Sunnyvale’s 11th warmest month, with average highs of 59°F and lows of 42°F. That is about the same as December, and 10° below the yearly average high.
- Average high
- 59°F
- Average low
- 42°F
- Precipitation
- 2.5 in
- Wet days
- 11
- Sunrise · sunset
- 7:21 AM · 5:13 PM
January across the year
High and low Rain
What to wear in January
- Cool days: a warm jacket and long pants, plus layers for the swing between morning and afternoon.
- Pack an umbrella or rain jacket: rain or snow falls on about 11 days this month.
January is good for
Around Sunnyvale
See Sunnyvale
A look around town before you go.
THINGS TO DO · YOUTUBE SHORT
Is Downtown Sunnyvale Worth Visiting?
A local activity Short shared by Abdul’s World | Bay Area Travel.
Watch on YouTube ↗January compared with the months around it
Planning a trip? See the best time to visit Sunnyvale and today’s forecast.
Questions
How hot does it get in Sunnyvale in January?
Average highs are 59°F and average lows 42°F, for a daily mean of 51°F. Individual days run hotter or colder than these 30-year averages.
Does it rain in Sunnyvale in January?
January averages 2.5 in of precipitation over about 11 days with at least 0.01 in. It is the 2nd wettest month of the year.
What time is sunset in Sunnyvale in January?
Around mid-January the sun rises about 7:21 AM and sets about 5:13 PM, for roughly 9.9 hours of daylight.
Is January a good time to visit Sunnyvale?
The mildest months for visiting are June, July, August. January is cool.
NOAA U.S. Climate Normals 1991–2020, Moffett Federal Airfield station (2.5 mi from downtown). Sunrise and sunset are calculated for January 15 at the city’s coordinates.