Waterfall and gardens at Grand Tradition Estate in Fallbrook, photographed September 25, 2018.

Weather · January

Fallbrook weather in January

Average highs of 68°F, lows of 47°F and 3.2 in of rain, from 30 years of weather records.

January is Fallbrook’s 10th warmest month, with average highs of 68°F and lows of 47°F. That is about the same as December, and 9° below the yearly average high.

Average high
68°F
Average low
47°F
Precipitation
3.2 in
Wet days
6
Sunrise · sunset
6:52 AM · 5:03 PM

January across the year

  1. 68°47°Jan
  2. 67°46°Feb
  3. 70°48°Mar
  4. 72°51°Apr
  5. 75°53°May
  6. 81°56°Jun
  7. 87°60°Jul
  8. 89°62°Aug
  9. 88°62°Sep
  10. 83°58°Oct
  11. 74°52°Nov
  12. 67°46°Dec

High and low Rain

What to wear in January

  • Mild days: dress in layers, with a light jacket or sweater for mornings and evenings.
  • Pack an umbrella or rain jacket: rain or snow falls on about 6 days this month.

January is good for

Around Fallbrook

180925 007 Fallbrook - Grand Tradition Estate, Beverly Mansion and entrance garden, Osterspermum ecklonis cvs, Rosa cvs
180925 007 Fallbrook - Grand Tradition Estate, Beverly Mansion and entrance garden, Osterspermum ecklonis cvs, Rosa cvscultivar413 · CC BY 2.0
180925 039 Fallbrook - Grand Tradition Estate, Parking Lot, Aptenia cordifolia
180925 039 Fallbrook - Grand Tradition Estate, Parking Lot, Aptenia cordifoliacultivar413 · CC BY 2.0
180925 036 Fallbrook - Grand Tradition Estate, Upper Waterfall Garden, Schefflera pueckleri Mallet Flower
180925 036 Fallbrook - Grand Tradition Estate, Upper Waterfall Garden, Schefflera pueckleri Mallet Flowercultivar413 · CC BY 2.0

See Fallbrook

A look around town before you go.

[4K] Fallbrook CA Walk | Rural California, Main Street & Quiet Neighborhoods video thumbnail

A WALK AROUND TOWN

[4K] Fallbrook CA Walk | Rural California, Main Street & Quiet Neighborhoods

Recorded footage by Funky Towns & Hoods. Not live road conditions.

Watch on YouTube ↗

January compared with the months around it

MonthHighLowRain
December67°F46°F2.6 in
January68°F47°F3.2 in
February67°F46°F3.7 in

Planning a trip? See the best time to visit Fallbrook and today’s forecast.

Questions

How hot does it get in Fallbrook in January?

Average highs are 68°F and average lows 47°F, for a daily mean of 57°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Fallbrook in January?

January averages 3.2 in of precipitation over about 6 days with at least 0.01 in. It is the 2nd wettest month of the year.

What time is sunset in Fallbrook in January?

Around mid-January the sun rises about 6:52 AM and sets about 5:03 PM, for roughly 10.2 hours of daylight.

Is January a good time to visit Fallbrook?

The mildest months for visiting are May, June, October. January is mild.

NOAA U.S. Climate Normals 1991–2020, Fallbrook 5 Ne station (5.6 mi from downtown). Sunrise and sunset are calculated for January 15 at the city’s coordinates.

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