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Weather in Santa Clara County for December 2024

Your guide to Santa Clara County weather in December - trends and predictions
  • In general, the average temperature in Santa Clara County at the beginning of December is 15.9 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 14.9 °F by the end of December.

  • Santa Clara County sees moderate rainfall in December, averaging 9 rainy days.

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Average dry days
22
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/8°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Santa Clara County in December average weather

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Temperatures trend during December in Santa Clara County

See the weather trend as well as the moving average line

December weather day by day

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Date Weather Temperatures Rain UV More
Dec. 1 Fog
Fog
14° /5° 0 mm 3
Dec. 2 Patchy rain possible
Patchy rain possible
15° /8° 0 mm 4
Dec. 3 Mist
Mist
16° /9° 0 mm 4
Dec. 4 Mist
Mist
15° /11° 0 mm 4
Dec. 5 Mist
Mist
21° /10° 0 mm 5
Dec. 6 Light rain
Light rain
16° /10° 3.8 mm 4
Dec. 7 Light rain shower
Light rain shower
14° /8° 1 mm 3
Dec. 8 Cloudy
Cloudy
14° /6° 0 mm 3
Dec. 9 Partly cloudy
Partly cloudy
15° /3° 0 mm 5
Dec. 10 Overcast
Overcast
15° /5° 0 mm 4
Dec. 11 Overcast
Overcast
16° /7° 0 mm 4
Dec. 12 Overcast
Overcast
17° /8° 0 mm 4
Dec. 13 Overcast
Overcast
17° /6° 0 mm 4
Dec. 14 Overcast
Overcast
18° /7° 0 mm 4
Dec. 15 Sunny
Sunny
18° /7° 0 mm 5
Dec. 16 Partly cloudy
Partly cloudy
20° /7° 0 mm 6
Dec. 17 Patchy rain possible
Patchy rain possible
19° /9° 0 mm 4
Dec. 18 Light rain shower
Light rain shower
14° /12° 12.6 mm 3
Dec. 19 Light rain shower
Light rain shower
16° /12° 19.2 mm 4
Dec. 20 Light rain shower
Light rain shower
13° /11° 25.5 mm 3
Dec. 21 Partly cloudy
Partly cloudy
16° /9° 0 mm 5
Dec. 22 Partly cloudy
Partly cloudy
17° /8° 0 mm 5
Dec. 23 Partly cloudy
Partly cloudy
17° /7° 0 mm 5
Dec. 24 Sunny
Sunny
17° /7° 0 mm 5
Dec. 25 Overcast
Overcast
18° /7° 0 mm 5
Dec. 26 Overcast
Overcast
16° /8° 0.4 mm 4
Dec. 27 Moderate or heavy rain shower
Moderate or heavy rain shower
15° /9° 21.1 mm 4
Dec. 28 Partly cloudy
Partly cloudy
15° /9° 0.3 mm 4
Dec. 29 Heavy rain at times
Heavy rain at times
13° /8° 13.1 mm 4
Dec. 30 Moderate or heavy rain shower
Moderate or heavy rain shower
14° /9° 17.5 mm 3
Dec. 31 Moderate or heavy rain shower
Moderate or heavy rain shower
13° /9° 26.5 mm 3
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Important Notice
Our weather forecast for Santa Clara 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 Santa Clara County forecast closer to your planned date for the most up-to-date weather information.

Santa Clara County in December - FAQ

What are the expected maximum and minimum temperatures in Santa Clara County during December?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Santa Clara County during December?
Significant rainfall exceeding 220 mm is expected in Santa Clara County during December, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Santa Clara County during December?
The average wind speed in Santa Clara County during December is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
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Location coordinates Where is Santa Clara County?

Get accurate weather forecasts for Santa Clara County, located at latitude 37.339 and longitude -121.895. Stay updated with localized weather information tailored for Santa Clara County.

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