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Weather in Alameda County for December 2024

Your guide to Alameda County weather in December - trends and predictions

  • In general, the average temperature in Alameda County at the beginning of December is 14.3 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 14.1 °F by the end of December.

  • The climate of Alameda County in December is notably wet, with an average of 11 rainy days.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/10°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Alameda County in December average weather

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

See the weather trend as well as the moving average line

December weather day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
Dec. 1 Cloudy
Cloudy
 13° /9° 0 mm 3
Dec. 2 Patchy rain possible
Patchy rain possible
 14° /11° 0.4 mm 3
Dec. 3 Fog
Fog
 15° /11° 0 mm 4
Dec. 4 Fog
Fog
 14° /12° 0 mm 3
Dec. 5 Fog
Fog
 17° /12° 0 mm 4
Dec. 6 Moderate rain
Moderate rain
 14° /10° 8.1 mm 3
Dec. 7 Light rain shower
Light rain shower
 13° /10° 3.2 mm 3
Dec. 8 Overcast
Overcast
 13° /6° 0 mm 3
Dec. 9 Overcast
Overcast
 14° /6° 0 mm 3
Dec. 10 Overcast
Overcast
 13° /7° 0 mm 3
Dec. 11 Overcast
Overcast
 14° /9° 0 mm 3
Dec. 12 Partly cloudy
Partly cloudy
 15° /10° 0 mm 5
Dec. 13 Overcast
Overcast
 15° /9° 0 mm 3
Dec. 14 Overcast
Overcast
 15° /9° 0 mm 4
Dec. 15 Sunny
Sunny
 15° /9° 0 mm 5
Dec. 16 Partly cloudy
Partly cloudy
 17° /9° 0 mm 5
Dec. 17 Partly cloudy
Partly cloudy
 17° /11° 0.4 mm 5
Dec. 18 Light rain shower
Light rain shower
 14° /11° 17.3 mm 3
Dec. 19 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 16° /13° 16.6 mm 4
Dec. 20 Moderate rain
Moderate rain
 14° /12° 27.7 mm 3
Dec. 21 Partly cloudy
Partly cloudy
 15° /11° 0 mm 5
Dec. 22 Partly cloudy
Partly cloudy
 14° /10° 0.4 mm 5
Dec. 23 Overcast
Overcast
 14° /9° 0 mm 4
Dec. 24 Sunny
Sunny
 15° /8° 0 mm 4
Dec. 25 Overcast
Overcast
 16° /9° 0 mm 4
Dec. 26 Patchy rain possible
Patchy rain possible
 14° /9° 1 mm 4
Dec. 27 Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /10° 13.6 mm 4
Dec. 28 Sunny
Sunny
 14° /10° 0.5 mm 4
Dec. 29 Patchy rain possible
Patchy rain possible
 14° /10° 9.4 mm 4
Dec. 30 Heavy rain at times
Heavy rain at times
 13° /11° 7.6 mm 3
Dec. 31 Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /10° 43.5 mm 3
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Important Notice
Our weather forecast for Alameda 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 Alameda County forecast closer to your planned date for the most up-to-date weather information.

Alameda County in December - FAQ

What are the expected maximum and minimum temperatures in Alameda County during December?
During December, expect a variety of temperatures with highs around 15° and lows near 10°, suitable for diverse activities and preferences.
How much rainfall should be expected in Alameda County during December?
Significant rainfall exceeding 225.9 mm is expected in Alameda County during December, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Alameda County during December?
The average wind speed in Alameda County during December is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
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Get accurate weather forecasts for Alameda County, located at latitude 37.804 and longitude -122.271. Stay updated with localized weather information tailored for Alameda County.

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