County in California

Santa Clara County אקלים and Average מזג אוויר

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

☁️ 12°C now🕔 9:09 AM local📅 Best: מאי, יוני, יולי, אוגוסט, ספטמבר and אוקטובר👥 1.9 million

אקלים 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
חודשAvg highAvg lowגשםfallRating
ינואר16°6°73 mm★★★☆☆
פברואר17°7°144 mm★★★☆☆
מרץ20°9°64 mm★★★★☆
אפריל21°10°45 mm★★★★☆
מאי25°12°12 mm★★★★★
יוני28°14°1 mm★★★★★
יולי29°15°1 mm★★★★★
אוגוסט29°15°1 mm★★★★★
ספטמבר28°15°2 mm★★★★★
אוקטובר26°13°14 mm★★★★★
נובמבר19°9°81 mm★★★★☆
דצמבר16°8°116 mm★★★☆☆

אקלים type: Mediterranean. מקור: Open-Meteo archive (ERA5).

Recent extremes in Santa Clara County

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

Hottest day42°Cיול 3, 2024
Coldest night-1°Cפבר 10, 2025
Wettest day57 mmפבר 13, 2025

How Santa Clara County compares עם 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

הזמן הטוב ביותר לביקור Santa Clara County

Go in מאי, יוני, יולי, אוגוסט, ספטמבר and אוקטובר. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: ינואר, פברואר and דצמבר - expect the least comfortable mix of heat, cold or rain.

ינואר★★★☆☆
פברואר★★★☆☆
מרץ★★★★☆
אפריל★★★★☆
מאי★★★★★
יוני★★★★★
יולי★★★★★
אוגוסט★★★★★
ספטמבר★★★★★
אוקטובר★★★★★
נובמבר★★★★☆
דצמבר★★★☆☆

What this means for Santa Clara County

Compared עם normal

Today is cooler than average for אוקטובר. The forecast high of 19°C is 7.1°C below the 26°C typical for this month.

גשם chance explained

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

נסיעות 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 יוני ל- אוגוסט.

Worth knowing

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

What ל- pack, what ל- 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 ינואר, פברואר and דצמבר - historically the least comfortable months here.

סיכום

Santa Clara County is a county in California. Santa Clara County is a county in the United States. אוכלוסייתה כ-1.9 million.

כרגע הטמפרטורה היא 12°C (53°F) in Santa Clara County עם מעונן. מרגיש כמו 11°C. היום הטמפרטורות נעות בין 11°C ל- 19°C. הסיכוי למשקעים הוא 0%. Sightseeing conditions score 9.3/10 - מצוין — אפשר לצאת עכשיו.

הזמן הטוב ביותר לבקר בSanta Clara County is מאי, יוני, יולי, אוגוסט, ספטמבר and אוקטובר. האקלים הוא Mediterranean. ינואר, פברואר and דצמבר tend ל- be the least comfortable months. יולי is the warmest month עם average highs near 29°C, while ינואר is the coldest עם 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.

במילים פשוטות. Today is cooler than average for אוקטובר. The forecast high of 19°C is 7.1°C below the 26°C typical for this month. The best window ל- be outside is roughly 2 PM ל- 5 PM, when temperature, rain chance and wind line up best. hiking 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

סוגCounty
StateCalifornia
מדינהארצות הברית
יבשתצפון אמריקה
קואורדינטות37°21′14.8″N 121°57′18.7″W (37.3541, -121.9552)
אוכלוסייה1.900.000
שעה מקומית9:09 AM (UTC-07:00)
Best monthsמאי, יוני, יולי, אוגוסט, ספטמבר and אוקטובר
אקליםMediterranean

מזג אוויר map for Santa Clara County

Animated model layers. Pick a layer ל- load it.

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Animated layers by רוחy. 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.

אקלים 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 צפון אמריקה.

What is the weather like in Santa Clara County עכשיו?

It is currently 12°C (53°F) עם מעונן. לחות is 72% and wind is 3 km/h.

When is the best time ל- visit Santa Clara County?

מאי, יוני, יולי, אוגוסט, ספטמבר and אוקטובר offer the most comfortable conditions in Santa Clara County, which has a Mediterranean climate. ינואר, פברואר and דצמבר 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 9:09 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 ל- 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 ל- do in Santa Clara County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
תחזית and observationsOpen-Meteo (ECMWF and national models).
איכות האוויר and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
אקלים averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National מזג אוויר 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 אוקטובר 27, 2026 at 9:09 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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