County in California

Santa Clara County Vær Værmelding

Santa Clara County weather: 17°C, klarvær. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.

🌙 17°C now🕔 5:32 AM local📅 Best: mai, juni, juli, august, september and oktober👥 1.9 million

Santa Clara County weather in desember

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

A workable month, med trade-offs.

Average high16°C
Average low8°C
Mean11°C
Regnfall116 mm

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

Compare med november.

Vær map for Santa Clara County

Animated model layers. Pick a layer til load it.

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

Klima in Santa Clara County month by month

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

janfebmaraprmaijunjulaugsepoktnovdesLine: average high · Bars: rainfall
MånedAvg highAvg lowRegnfallRating
januar16°6°73 mm★★★☆☆
februar17°7°144 mm★★★☆☆
mars20°9°64 mm★★★★☆
april21°10°45 mm★★★★☆
mai25°12°12 mm★★★★★
juni28°14°1 mm★★★★★
juli29°15°1 mm★★★★★
august29°15°1 mm★★★★★
september28°15°2 mm★★★★★
oktober26°13°14 mm★★★★★
november19°9°81 mm★★★★☆
desember16°8°116 mm★★★☆☆

Klima type: Mediterranean. Kilde: Open-Meteo archive (ERA5).

Beste tid å besøke Santa Clara County

Go in mai, juni, juli, august, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januar, februar and desember - expect the least comfortable mix of heat, cold or rain.

januar★★★☆☆
februar★★★☆☆
mars★★★★☆
april★★★★☆
mai★★★★★
juni★★★★★
juli★★★★★
august★★★★★
september★★★★★
oktober★★★★★
november★★★★☆
desember★★★☆☆

What til pack, what til skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • sønglasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid januar, februar and desember - historically the least comfortable months here.

How Santa Clara County compares med 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 cooler647 mm
San Francisco County62 km14°C2°C cooler647 mm
San Francisco62 km14°C2°C cooler647 mm

Se prognosen for Santa Clara County etter tidsintervall

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.

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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 Nord-Amerika.

What is the weather like in Santa Clara County akkurat nå?

It is currently 17°C (62°F) med klarvær. Luftfuktighet is 85% and wind is 6 km/h.

When is the best time til visit Santa Clara County?

mai, juni, juli, august, september and oktober offer the most comfortable conditions in Santa Clara County, which has a Mediterranean climate. januar, februar and desember 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 5:32 AM.

How many people live in Santa Clara County?

Santa Clara County has a population of approximately 1.9 million.

What is the nearest airport til 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 til do in Santa Clara County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Værmelding and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Vær 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 oktober 1, 2026 at 5:32 AM 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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