County in California

Santa Clara County 気候 and Average 天気

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

☁️ 14°C now🕔 6:37 AM local📅 Best: 5月, 6月, 7月, 8月, 9月 and 10月👥 1.9 million

気候 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
月Avg highAvg low雨fallRating
1月16°6°73 mm★★★☆☆
2月17°7°144 mm★★★☆☆
3月20°9°64 mm★★★★☆
4月21°10°45 mm★★★★☆
5月25°12°12 mm★★★★★
6月28°14°1 mm★★★★★
7月29°15°1 mm★★★★★
8月29°15°1 mm★★★★★
9月28°15°2 mm★★★★★
10月26°13°14 mm★★★★★
11月19°9°81 mm★★★★☆
12月16°8°116 mm★★★☆☆

気候 type: Mediterranean. 出典: Open-Meteo archive (ERA5).

Recent extremes in Santa Clara County

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

Hottest day42°C7月 3, 2024
Coldest night-1°C2月 10, 2025
Wettest day57 mm2月 13, 2025

How Santa Clara County compares、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

訪問に最適な時期 Santa Clara County

Go in 5月, 6月, 7月, 8月, 9月 and 10月. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: 1月, 2月 and 12月 - expect the least comfortable mix of heat, cold or rain.

1月★★★☆☆
2月★★★☆☆
3月★★★★☆
4月★★★★☆
5月★★★★★
6月★★★★★
7月★★★★★
8月★★★★★
9月★★★★★
10月★★★★★
11月★★★★☆
12月★★★☆☆

What this means for Santa Clara County

Compared、normal

Today is much colder than average for 10月. The forecast high of 17°C is 8.7°C below the 26°C typical for this month.

雨 chance explained

A 59% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel. Around 12 mm is forecast, which is enoughからsoak trails and slow traffic.

旅行 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 6月から8月.

Worth knowing

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

Whatからpack, whatからskip

Pack for the next 7 days
  • 日glasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid 1月, 2月 and 12月 - historically the least comfortable months here.

概要

Santa Clara County is a county in California. Santa Clara County is a county in the United States. 人口は約1.9 million.

現在の気温は14°C (58°F) in Santa Clara County、曇り. 体感温度は15°C. 今日の気温は14°Cから17°C. 降水確率は59%. Sightseeing conditions score 8.2/10 - 良好.

訪問に最適な時期はSanta Clara County is 5月, 6月, 7月, 8月, 9月 and 10月. 気候はMediterranean. 1月, 2月 and 12月 tendからbe the least comfortable months. 7月 is the warmest month、average highs near 29°C, while 1月 is the coldest、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.

簡単に言うと。 Today is much colder than average for 10月. The forecast high of 17°C is 8.7°C below the 26°C typical for this month. The best windowからbe outside is roughly 10 AMから1 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Santa Clara County today at 9.7/10. 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

種類County
StateCalifornia
国アメリカ合衆国
大陸北アメリカ
座標37°21′14.8″N 121°57′18.7″W (37.3541, -121.9552)
人口1.900.000
現地時刻6:37 AM (UTC-07:00)
Best months5月, 6月, 7月, 8月, 9月 and 10月
気候Mediterranean

天気 map for Santa Clara County

Animated model layers. Pick a layerからload it.

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Animated layers by 風y. 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.

気候 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 北アメリカ.

What is the weather like in Santa Clara County現在?

It is currently 14°C (58°F)、曇り. 湿度 is 94% and wind is 6 km/h.

When is the best timeからvisit Santa Clara County?

5月, 6月, 7月, 8月, 9月 and 10月 offer the most comfortable conditions in Santa Clara County, which has a Mediterranean climate. 1月, 2月 and 12月 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 6:37 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から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からdo in Santa Clara County?

Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, 7月ia Pfeiffer Burns State Park and Half Dome.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
予報 and observationsOpen-Meteo (ECMWF and national models).
大気質 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
気候 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National 天気 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 10月 22, 2026 at 6:37 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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