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San Benito County (Hollister)
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United States weather

Weather in San Benito County, California for December 2026

Your guide to San Benito County weather in December - trends and predictions

    Rain 🌧️

  • San Benito County experiences moderate rainfall in December, with an average of 8 rainy days and a total precipitation of 139.2 mm.

    • More

  • Is December a good time to visit San Benito County? check out the best time to travel to San Benito County page.

  • ✨ Is December a good time to visit San Benito County? – Ask the AI Weatherman

Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/7°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
73 %
Avg humidity

San Benito County Weather December

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

Temperatures trend during December in San Benito County

See the weather trend as well as the moving average line

December weather in San Benito County day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
Dec. 1 Patchy rain possible
Patchy rain possible
 19° /7° 0.1 mm 2.5
Dec. 2 Sunny
Sunny
 20° /8° 0 mm 2.5
Dec. 3 Sunny
Sunny
 18° /7° 0 mm 2.5
Dec. 4 Sunny
Sunny
 18° /5° 0 mm 2.5
Dec. 5 Cloudy
Cloudy
 19° /6° 0 mm 2.4
Dec. 6 Sunny
Sunny
 20° /8° 0 mm 2.4
Dec. 7 Overcast
Overcast
 19° /7° 0 mm 2.4
Dec. 8 Overcast
Overcast
 18° /7° 0 mm 2.4
Dec. 9 Overcast
Overcast
 19° /7° 0 mm 2.4
Dec. 10 Sunny
Sunny
 20° /5° 0 mm 2.4
Dec. 11 Overcast
Overcast
 20° /8° 0 mm 2.3
Dec. 12 Heavy rain at times
Heavy rain at times
 18° /7° 7.1 mm 2.3
Dec. 13 Overcast
Overcast
 18° /8° 0 mm 2.3
Dec. 14 Moderate rain
Moderate rain
 16° /8° 11.2 mm 2.3
Dec. 15 Overcast
Overcast
 15° /7° 0 mm 2.3
Dec. 16 Patchy rain possible
Patchy rain possible
 14° /7° 1 mm 2.3
Dec. 17 Overcast
Overcast
 16° /8° 0 mm 2.3
Dec. 18 Cloudy
Cloudy
 17° /7° 0 mm 2.3
Dec. 19 Sunny
Sunny
 16° /8° 0 mm 2.3
Dec. 20 Cloudy
Cloudy
 17° /9° 0 mm 2
Dec. 21 Light rain
Light rain
 14° /10° 3.4 mm 2
Dec. 22 Moderate rain
Moderate rain
 17° /12° 24.5 mm 2
Dec. 23 Overcast
Overcast
 16° /8° 0 mm 2
Dec. 24 Heavy rain
Heavy rain
 14° /10° 28.6 mm 2
Dec. 25 Heavy rain
Heavy rain
 13° /9° 36.7 mm 2
Dec. 26 Moderate rain at times
Moderate rain at times
 13° /8° 8.9 mm 2
Dec. 27 Moderate rain
Moderate rain
 13° /8° 11.5 mm 2
Dec. 28 Overcast
Overcast
 15° /7° 0 mm 2.3
Dec. 29 Light rain
Light rain
 14° /4° 2.8 mm 2
Dec. 30 Partly cloudy
Partly cloudy
 15° /6° 0 mm 2.3
Dec. 31 Light rain
Light rain
 12° /5° 3.6 mm 2
Next
Important Notice
Our weather forecast for San Benito County in December 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 San Benito County forecast closer to your planned date for the most up-to-date weather information.
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San Benito County in December - FAQ

What are the expected maximum and minimum temperatures in San Benito County during December?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in San Benito County during December?
Significant rainfall exceeding 139.2 mm is expected in San Benito County during December, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in San Benito County during December?
The average wind speed in San Benito County during December is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in San Benito County

Explore the daily rainfall trends and prepare for San Benito Countys December weather 💧
Typically, San Benito County has 8 rainy days in December with a total of 139.2 mm of rainfall.
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