County in California

Santa Clara County Éghajlat and Average Időjárás

Éghajlat of Santa Clara County: average temperatures, rainfall and seasons month by month.

☀️ 18°C now🕔 2:02 PM local📅 Best: máj, június, július, augusztus, szeptember and október👥 1.9 million

Éghajlat in Santa Clara County month by month

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

janfebmáápmájújúaugszeoktnovdecLine: average high · Bars: rainfall
HónapAvg highAvg lowEsőfallRating
január16°6°73 mm★★★☆☆
február17°7°144 mm★★★☆☆
március20°9°64 mm★★★★☆
április21°10°45 mm★★★★☆
máj25°12°12 mm★★★★★
június28°14°1 mm★★★★★
július29°15°1 mm★★★★★
augusztus29°15°1 mm★★★★★
szeptember28°15°2 mm★★★★★
október26°13°14 mm★★★★★
november19°9°81 mm★★★★☆
december16°8°116 mm★★★☆☆

Éghajlat type: Mediterranean. Forrás: Open-Meteo archive (ERA5).

Recent extremes in Santa Clara County

Magasest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.

Hottest day42°Cjúl 3, 2024
Coldest night-1°Cfeb 10, 2025
Wettest day57 mmfeb 13, 2025

How Santa Clara County compares és 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

Legjobb idő a látogatásra Santa Clara County

Go in máj, június, július, augusztus, szeptember and október. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: január, február and december - expect the least comfortable mix of heat, cold or rain.

január★★★☆☆
február★★★☆☆
március★★★★☆
április★★★★☆
máj★★★★★
június★★★★★
július★★★★★
augusztus★★★★★
szeptember★★★★★
október★★★★★
november★★★★☆
december★★★☆☆

What this means for Santa Clara County

Compared és normal

Today is cooler than average for október. The forecast high of 21°C is 4.9°C below the 26°C typical for this month.

Eső chance explained

Eső is very unlikely today - plans do not need a backup.

Utazás and driving

No weather-related travel disruption is expected today. Roads and airports should run normally.

Worth knowing

Northern Hemisphere, so peak summer falls in június és augusztus.

Worth knowing

The gap between the warmest and coldest month averages 11°C.

What és pack, what és skip

Pack for the next 7 days
  • Vglasses, a brimmed hat and SPF 30+
  • Layers - the daily swing is 17°C, so mornings feel nothing like afternoons
Worth avoiding
  • If your dates are flexible, avoid január, február and december - historically the least comfortable months here.

Összefoglaló

Santa Clara County is a county in California. Santa Clara County is a county in the United States. Lakossága körülbelül 1.9 million.

Jelenleg 18°C (64°F) in Santa Clara County és derült ég. A hőérzet 16°C. Ma a hőmérséklet 12°C és 21°C. A csapadék valószínűsége 3%. Sightseeing conditions score 9.6/10 - kiváló — indulhat.

A legjobb időszak Santa Clara County is máj, június, július, augusztus, szeptember and október. Az éghajlat Mediterranean. január, február and december tend és be the least comfortable months. július is the warmest month és average highs near 29°C, while január is the coldest és lows near 6°C.

The closest major airport is San Francisco International Airport (SFO), about 48 km away. Nearby highlights include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve and Pinnacles National Park.

Egyszerűen fogalmazva. Today is cooler than average for október. The forecast high of 21°C is 4.9°C below the 26°C typical for this month. The best window és be outside is roughly 1 PM és 4 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Santa Clara County today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Quick facts about Santa Clara County

TípusCounty
StateCalifornia
OrszágEgyesült Államok
KontinensÉszak-Amerika
Koordináták37°21′14.8″N 121°57′18.7″W (37.3541, -121.9552)
Népesség1.900.000
Helyi idő2:02 PM (UTC-07:00)
Best monthsmáj, június, július, augusztus, szeptember and október
ÉghajlatMediterranean

Időjárás map for Santa Clara County

Animated model layers. Pick a layer és load it.

Loading map…

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

Explore Santa Clara County

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

Éghajlat 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 Észak-Amerika.

What is the weather like in Santa Clara County jelenleg?

It is currently 18°C (64°F) és derült ég. Páratartalom is 60% and wind is 10 km/h.

When is the best time és visit Santa Clara County?

máj, június, július, augusztus, szeptember and október offer the most comfortable conditions in Santa Clara County, which has a Mediterranean climate. január, február and december 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 2:02 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 és 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 és do in Santa Clara County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Előrejelzés and observationsOpen-Meteo (ECMWF and national models).
Levegőminőség and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Éghajlat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Időjárás 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 október 24, 2026 at 2:02 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.

More from Davil Hofile