County in California

Santa Clara County الطقس التوقعات

Santa Clara County weather: 12°C, غائم. كل ساعة forecast, 14-day outlook, UV, air quality and the best time و visit.

☁️ 12°C now🕔 8:15 PM local📅 Best: ماي, يونيو, يوليو, أغسطس, سبتمبر and أكتوبر👥 1.9 million

Santa Clara County weather in ديسمبر

16°
average high · low 8°C
★★★☆☆
ranked #11 of 12 months

A workable month, مع trade-offs.

Average high16°C
Average low8°C
Mean11°C
مطرfall116 mm

ديسمبر runs 5°C cooler than the annual average in Santa Clara County.

الطقس map for Santa Clara County

Animated model layers. Pick a layer و load it.

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Animated layers by الرياحy. For pin-level detail and nearby places, see the interactive map below.

المناخ in Santa Clara County month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

Line: average high · Bars: rainfall
الشهرAvg highAvg lowمطرfallRating
يناير16°6°73 mm★★★☆☆
فبراير17°7°144 mm★★★☆☆
مارس20°9°64 mm★★★★☆
أبريل21°10°45 mm★★★★☆
ماي25°12°12 mm★★★★★
يونيو28°14°1 mm★★★★★
يوليو29°15°1 mm★★★★★
أغسطس29°15°1 mm★★★★★
سبتمبر28°15°2 mm★★★★★
أكتوبر26°13°14 mm★★★★★
نوفمبر19°9°81 mm★★★★☆
ديسمبر16°8°116 mm★★★☆☆

المناخ type: Mediterranean. المصدر: Open-Meteo archive (ERA5).

أفضل وقت للزيارة Santa Clara County

Go in ماي, يونيو, يوليو, أغسطس, سبتمبر and أكتوبر. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: يناير, فبراير and ديسمبر - expect the least comfortable mix of heat, cold or rain.

يناير★★★☆☆
فبراير★★★☆☆
مارس★★★★☆
أبريل★★★★☆
ماي★★★★★
يونيو★★★★★
يوليو★★★★★
أغسطس★★★★★
سبتمبر★★★★★
أكتوبر★★★★★
نوفمبر★★★★☆
ديسمبر★★★☆☆

What و pack, what و skip

Pack for the next 7 days
  • Layers - the daily swing is 14°C, so mornings feel nothing like afternoons
Worth avoiding
  • If your dates are flexible, avoid يناير, فبراير and ديسمبر - historically the least comfortable months here.

How Santa Clara County compares مع nearby places

Annual averages, and the difference against Santa Clara County.

PlaceDistanceAvg tempvs hereAnnual rain
San Francisco International Airport48 km14°C2°C cooler614 mm
Mission District61 km14°C2°C cooler647 mm
Area Code 41562 km14°C2°C cooler643 mm
San Francisco County62 km14°C2°C cooler643 mm
San Francisco62 km14°C2°C cooler643 mm

شاهد توقعات Santa Clara County حسب الفترة الزمنية

Santa Clara County weather - more answers

Explore Santa Clara County

Every topic we hold for this place, and the same topic for the places around it.

الطقس for related places

Frequently asked questions

Where is Santa Clara County?

Santa Clara County is a county in California. Its coordinates are 37.3541, -121.9552. It lies in أمريكا الشمالية.

What is the weather like in Santa Clara County الآن?

It is currently 12°C (53°F) مع غائم. الرطوبة is 72% and wind is 3 km/h.

When is the best time و visit Santa Clara County?

ماي, يونيو, يوليو, أغسطس, سبتمبر and أكتوبر offer the most comfortable conditions in Santa Clara County, which has a Mediterranean climate. يناير, فبراير and ديسمبر are usually the hardest months for outdoor plans.

What time zone is Santa Clara County in?

Santa Clara County observes America/Los_Angeles (UTC-07:00). The local time is 8:15 PM.

How many people live in Santa Clara County?

Santa Clara County has a population of approximately 1.9 million.

What is the nearest airport و Santa Clara County?

The closest airports are San Francisco International Airport (SFO), 48 km away and Los Angeles International Airport (LAX), 497 km away.

What are the top things و do in Santa Clara County?

Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, يولia Pfeiffer Burns State Park and Half Dome.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
التوقعات and observationsOpen-Meteo (ECMWF and national models).
جودة الهواء and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
المناخ averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National الطقس Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated أكتوبر 27, 2026 at 8:15 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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