County in California

Santa Clara County Klima and Average Wetter

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

⛅ 33°C now🕔 2:46 PM local📅 Best: Mai, Juni, Juli, August, September and Oktober👥 1.9 million

Klima in Santa Clara County month by month

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

JanFebMäAprMaiJunJulAugSepOktNovDezLine: average high · Bars: rainfall
MonatDurchschnittliches MaximumDurchschnittliches MinimumNiederschlagBewertung
Januar16°6°73 mm★★★☆☆
Februar17°7°144 mm★★★☆☆
März20°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★★★★☆
Dezember16°8°116 mm★★★☆☆

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

Recent extremes in Santa Clara County

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

Hottest day42°CJul 3, 2024
Coldest night-1°CFeb 10, 2025
Wettest day57 mmFeb 13, 2025

How Santa Clara County compares mit 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

Beste Reisezeit 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 Dezember – expect the least comfortable mix of heat, cold or rain.

Januar★★★☆☆
Februar★★★☆☆
März★★★★☆
April★★★★☆
Mai★★★★★
Juni★★★★★
Juli★★★★★
August★★★★★
September★★★★★
Oktober★★★★★
November★★★★☆
Dezember★★★☆☆

What this means for Santa Clara County

Compared mit normal

Today is warmer than average for Oktober. The forecast high of 33°C is 7.6°C above the 26°C typical for this month.

Regen chance explained

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

Reisen 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 Juni und August.

Worth knowing

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

What und pack, what und skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • So.glasses, a brimmed hat and SPF 30+
Worth avoiding
  • Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
  • If your dates are flexible, avoid Januar, Februar and Dezember – historically the least comfortable months here.

Zusammenfassung

Santa Clara County is a county in California. Santa Clara County is a county in the United States. Die Einwohnerzahl beträgt etwa 1.9 million.

Aktuell sind es 33°C (91°F) in Santa Clara County mit teilweise bewölkt. Die gefühlte Temperatur beträgt 32°C. Heute liegen die Temperaturen zwischen 19°C und 33°C. Die Niederschlagswahrscheinlichkeit beträgt 1%. Die Bedingungen für Besichtigungen erreichen 8.4/10 – gute bedingungen.

Die beste Reisezeit für Santa Clara County is Mai, Juni, Juli, August, September and Oktober. Das Klima ist Mediterranean. Januar, Februar and Dezember sind meist die ungemütlichsten Mo.ate. Juli ist der wärmste Mo.at mit durchschnittlichen Höchstwerten um 29°C, während Januar ist der kälteste Mo.at mit Tiefstwerten um 6°C.

Der nächstgelegene große Flughafen ist San Francisco International Airport (SFO), about 48 km away. Zu den Sehenswürdigkeiten in der Nähe gehören Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve and Pinnacles National Park.

Kurz gesagt. Today is warmer than average for Oktober. The forecast high of 33°C is 7.6°C above the 26°C typical for this month. The best window und be outside is roughly 9 AM und 12 PM, when temperature, rain chance and wind line up best. driving is the strongest bet in Santa Clara County today at 9.5/10. 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

TypCounty
StateCalifornia
LandVereinigte Staaten
KontinentNordamerika
Koordinaten37°21′14.8″N 121°57′18.7″W (37.3541, -121.9552)
Bevölkerung1.900.000
Ortszeit2:46 PM (UTC-07:00)
Beste MonateMai, Juni, Juli, August, September and Oktober
KlimaMediterranean

Wetter map for Santa Clara County

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Animated layers by Windy. 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.

Klima 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 Nordamerika.

What is the weather like in Santa Clara County jetzt?

It is currently 33°C (91°F) mit teilweise bewölkt. Luftfeuchtigkeit is 29% and wind is 11 km/h.

When is the best time und 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 Dezember 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 Ortszeit is 2:46 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 und 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 und 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.
Vorhersage and observationsOpen-Meteo (ECMWF and national models).
Luftqualität and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Wetter 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 4, 2026 at 2:46 PM Ortszeit. 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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