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United States weather

Weather in Fairfield, California for January 2027

Your guide to Fairfield weather in January - trends and predictions

    Rain 🌧️

  • With an average of 3 rainy days, Fairfield experiences minimal rainfall in January.

    • More

  • Is January a good time to visit Fairfield? check out the best time to travel to Fairfield page.

  • ✨ Is January a good time to visit Fairfield? – Ask the AI Weatherman

Average dry days
28
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/5°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Fairfield Weather January

Move between months or click on a day
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate rain
12°
2
Patchy rain possible
13°
3
Heavy rain
14°
4
Heavy rain
13°
5
Overcast
12°
6
Overcast
12°
7
Sunny
14°
8
Partly cloudy
15°
9
Partly cloudy
15°
10
Sunny
14°
11
Sunny
15°
12
Sunny
14°
13
Sunny
15°
14
Sunny
17°
15
Sunny
18°
16
Sunny
17°
17
Overcast
13°
18
Overcast
14°
19
Overcast
12°
20
Overcast
15°
21
Sunny
14°
22
Sunny
14°
23
Sunny
14°
24
Overcast
16°
25
Sunny
10°
26
Overcast
14°
27
Sunny
13°
28
Partly cloudy
15°
29
Overcast
10°
30
Overcast
12°
31
Moderate rain
12°

Temperatures trend during January in Fairfield

See the weather trend as well as the moving average line

January weather in Fairfield day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
Jan. 1 Moderate rain
Moderate rain
 12° /8° 17.9 mm 2
Jan. 2 Patchy rain possible
Patchy rain possible
 13° /8° 1.8 mm 2
Jan. 3 Heavy rain
Heavy rain
 14° /9° 44.2 mm 2
Jan. 4 Heavy rain
Heavy rain
 13° /8° 45.6 mm 2
Jan. 5 Overcast
Overcast
 12° /7° 0 mm 2
Jan. 6 Overcast
Overcast
 12° /6° 0 mm 2
Jan. 7 Sunny
Sunny
 14° /10° 0 mm 2.2
Jan. 8 Partly cloudy
Partly cloudy
 15° /6° 0 mm 2.2
Jan. 9 Partly cloudy
Partly cloudy
 15° /4° 0 mm 2.3
Jan. 10 Sunny
Sunny
 14° /4° 0 mm 2.3
Jan. 11 Sunny
Sunny
 15° /7° 0 mm 2.3
Jan. 12 Sunny
Sunny
 14° /4° 0 mm 2.3
Jan. 13 Sunny
Sunny
 15° /5° 0 mm 2.4
Jan. 14 Sunny
Sunny
 17° /5° 0 mm 2.4
Jan. 15 Sunny
Sunny
 18° /6° 0 mm 2.4
Jan. 16 Sunny
Sunny
 17° /6° 0 mm 2.5
Jan. 17 Overcast
Overcast
 13° /5° 0 mm 2
Jan. 18 Overcast
Overcast
 14° /5° 0 mm 2
Jan. 19 Overcast
Overcast
 12° /3° 0 mm 2
Jan. 20 Overcast
Overcast
 15° /3° 0 mm 2.6
Jan. 21 Sunny
Sunny
 14° /5° 0 mm 2
Jan. 22 Sunny
Sunny
 14° /6° 0 mm 2.7
Jan. 23 Sunny
Sunny
 14° /6° 0 mm 2.7
Jan. 24 Overcast
Overcast
 16° /3° 0 mm 2.7
Jan. 25 Sunny
Sunny
 10° /4° 0 mm 2.8
Jan. 26 Overcast
Overcast
 14° /5° 0 mm 2
Jan. 27 Sunny
Sunny
 13° /4° 0 mm 2.9
Jan. 28 Partly cloudy
Partly cloudy
 15° /6° 0 mm 2.9
Jan. 29 Overcast
Overcast
 10° /3° 0 mm 2
Jan. 30 Overcast
Overcast
 12° /4° 0 mm 2
Jan. 31 Moderate rain
Moderate rain
 12° /5° 5.7 mm 2
Next
Important Notice
Our weather forecast for Fairfield in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Fairfield forecast closer to your planned date for the most up-to-date weather information.
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Fairfield in January - FAQ

What are the expected maximum and minimum temperatures in Fairfield during January?
During January, expect a variety of temperatures with highs around 14° and lows near 5°, suitable for diverse activities and preferences.

How much rainfall should be expected in Fairfield during January?
Significant rainfall exceeding 115.1 mm is expected in Fairfield during January, occurring over more than 3 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Fairfield during January?
The average wind speed in Fairfield during January is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Fairfield

Explore the daily rainfall trends and prepare for Fairfields January weather 💧
Typically, Fairfield has 3 rainy days in January with a total of 115.1 mm of rainfall.
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Location coordinates Where is Fairfield?

Get accurate weather forecasts for Fairfield, located at latitude 38.249 and longitude -122.04. Stay updated with localized weather information tailored for Fairfield.

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