County in California

Santa Clara County Clima and Average Meteo

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

☀️ 18°C now🕔 2:04 PM local📅 Best: mag, giugno, luglio, agosto, settembre and ottobre👥 1.9 million

Clima in Santa Clara County month by month

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

genfebmaraprmaggiulugagosetottnovdicLine: average high · Bars: rainfall
MeseMassima mediaMinima mediaPrecipitazioniValutazione
gennaio16°6°73 mm★★★☆☆
febbraio17°7°144 mm★★★☆☆
marzo20°9°64 mm★★★★☆
aprile21°10°45 mm★★★★☆
mag25°12°12 mm★★★★★
giugno28°14°1 mm★★★★★
luglio29°15°1 mm★★★★★
agosto29°15°1 mm★★★★★
settembre28°15°2 mm★★★★★
ottobre26°13°14 mm★★★★★
novembre19°9°81 mm★★★★☆
dicembre16°8°116 mm★★★☆☆

Clima type: Mediterranean. Fonte: Open-Meteo archive (ERA5).

Recent extremes in Santa Clara County

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

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

How Santa Clara County compares con 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

Periodo migliore per visitare Santa Clara County

Go in mag, giugno, luglio, agosto, settembre and ottobre. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: gennaio, febbraio and dicembre – expect the least comfortable mix of heat, cold or rain.

gennaio★★★☆☆
febbraio★★★☆☆
marzo★★★★☆
aprile★★★★☆
mag★★★★★
giugno★★★★★
luglio★★★★★
agosto★★★★★
settembre★★★★★
ottobre★★★★★
novembre★★★★☆
dicembre★★★☆☆

What this means for Santa Clara County

Compared con normal

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

Pioggia chance explained

Pioggia is very unlikely today – plans do not need a backup.

Viaggi 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 giugno a agosto.

Worth knowing

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

What a pack, what a skip

Pack for the next 7 days
  • domglasses, 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 gennaio, febbraio and dicembre – historically the least comfortable months here.

Riepilogo

Santa Clara County is a county in California. Santa Clara County is a county in the United States. Ha una popolazione di circa 1.9 million.

Attualmente ci sono 18°C (64°F) in Santa Clara County con cielo sereno. La temperatura percepita è di 16°C. Oggi le temperature vanno da 12°C a 21°C. La probabilità di precipitazioni è del 3%. Le condizioni per le visite turistiche sono valutate 9.6/10 – eccellente — vai ora.

Il periodo migliore per visitare Santa Clara County is mag, giugno, luglio, agosto, settembre and ottobre. Il clima è Mediterranean. gennaio, febbraio and dicembre tendono a essere i mesi meno confortevoli. luglio è il mese più caldo, con massime medie intorno a 29°C, mentre gennaio è il mese più freddo, con minime intorno a 6°C.

L'aeroporto principale più vicino è San Francisco International Airport (SFO), about 48 km away. Tra i luoghi di interesse nelle vicinanze ci sono Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve and Pinnacles National Park.

In parole semplici. Today is cooler than average for ottobre. The forecast high of 21°C is 4.9°C below the 26°C typical for this month. The best window a be outside is roughly 1 PM a 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

TipoCounty
StateCalifornia
PaeseStati Uniti
ContinenteAmerica del Nord
Coordinate37°21′14.8″N 121°57′18.7″W (37.3541, -121.9552)
Popolazione1.900.000
Ora locale2:04 PM (UTC-07:00)
Mesi migliorimag, giugno, luglio, agosto, settembre and ottobre
ClimaMediterranean

Meteo map for Santa Clara County

Animated model layers. Pick a layer a load it.

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Animated layers by Ventoy. 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.

Clima 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 America del Nord.

What is the weather like in Santa Clara County ora?

It is currently 18°C (64°F) con cielo sereno. Umidità is 60% and wind is 10 km/h.

When is the best time a visit Santa Clara County?

mag, giugno, luglio, agosto, settembre and ottobre offer the most comfortable conditions in Santa Clara County, which has a Mediterranean climate. gennaio, febbraio and dicembre 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 ora locale is 2:04 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 a 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 a do in Santa Clara County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts.
Previsioni and observationsOpen-Meteo (ECMWF and national models).
Qualità dell’aria and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Clima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Meteo 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 ottobre 24, 2026 at 2:04 PM ora locale. 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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