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Weather in Fontana for January 2025

Your guide to Fontana weather in January - trends and predictions

  • In general, the average temperature in Fontana at the beginning of January is 12.9 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 17.6 °F by the end of January.

  • With an average of 5 rainy days, Fontana experiences minimal rainfall in January, ensuring that most days remain pleasantly dry.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
26
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/6°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
50 %
Avg humidity

Fontana in January average weather

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

See the weather trend as well as the moving average line

January weather day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
Jan. 1 Partly cloudy
Partly cloudy
 15° /6° 0 mm 5
Jan. 2 Overcast
Overcast
 14° /7° 0 mm 3
Jan. 3 Light rain shower
Light rain shower
 10° /6° 8.9 mm 3
Jan. 4 Partly cloudy
Partly cloudy
 13° /5° 0 mm 4
Jan. 5 Partly cloudy
Partly cloudy
 13° /6° 0 mm 4
Jan. 6 Sunny
Sunny
 14° /6° 0 mm 4
Jan. 7 Patchy rain possible
Patchy rain possible
 11° /6° 1.1 mm 3
Jan. 8 Partly cloudy
Partly cloudy
 12° /4° 0 mm 4
Jan. 9 Sunny
Sunny
 12° /5° 0 mm 4
Jan. 10 Sunny
Sunny
 10° /4° 0 mm 4
Jan. 11 Patchy rain possible
Patchy rain possible
 8° /3° 0.2 mm 2
Jan. 12 Sunny
Sunny
 11° /2° 0 mm 4
Jan. 13 Sunny
Sunny
 11° /3° 0 mm 4
Jan. 14 Sunny
Sunny
 11° /3° 0 mm 4
Jan. 15 Overcast
Overcast
 12° /5° 0 mm 3
Jan. 16 Sunny
Sunny
 16° /6° 0 mm 5
Jan. 17 Partly cloudy
Partly cloudy
 13° /6° 0 mm 4
Jan. 18 Sunny
Sunny
 15° /7° 0 mm 5
Jan. 19 Overcast
Overcast
 15° /8° 0 mm 4
Jan. 20 Light drizzle
Light drizzle
 12° /7° 4.8 mm 3
Jan. 21 Light rain shower
Light rain shower
 11° /6° 11.6 mm 3
Jan. 22 Moderate rain
Moderate rain
 10° /6° 24 mm 3
Jan. 23 Patchy rain possible
Patchy rain possible
 13° /5° 0 mm 3
Jan. 24 Overcast
Overcast
 13° /5° 0 mm 3
Jan. 25 Patchy rain possible
Patchy rain possible
 13° /6° 0.1 mm 3
Jan. 26 Sunny
Sunny
 16° /5° 0 mm 5
Jan. 27 Sunny
Sunny
 18° /8° 0 mm 5
Jan. 28 Overcast
Overcast
 20° /11° 0 mm 4
Jan. 29 Partly cloudy
Partly cloudy
 20° /10° 0 mm 6
Jan. 30 Overcast
Overcast
 19° /10° 0 mm 4
Jan. 31 Partly cloudy
Partly cloudy
 17° /10° 0 mm 5
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Important Notice
Our weather forecast for Fontana 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 Fontana forecast closer to your planned date for the most up-to-date weather information.

Fontana in January - FAQ

What are the expected maximum and minimum temperatures in Fontana during January?
During January, expect a variety of temperatures with highs around 14° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Fontana during January?
Moderate rainfall is anticipated in Fontana during January, with a total of 50.9 mm spread over approximately 5 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Fontana during January?
The average wind speed in Fontana during January is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

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Get accurate weather forecasts for Fontana, located at latitude 34.092 and longitude -117.435. Stay updated with localized weather information tailored for Fontana.

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