Santa Clara County 天気 予報
Santa Clara County weather: 12°C, 曇り. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.
Santa Clara County weather in 9月
One of the best monthsからvisit Santa Clara County.
9月 runs 4°C warmer than the annual average in Santa Clara County.
天気 map for Santa Clara County
Animated model layers. Pick a layerからload it.
Animated layers by 風y. For pin-level detail and nearby places, see the interactive map below.
気候 in Santa Clara County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 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).
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.
Whatからpack, whatからskip
- Layers - the daily swing is 14°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid 1月, 2月 and 12月 - historically the least comfortable months here.
How Santa Clara County compares、nearby places
Annual averages, and the difference against Santa Clara County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| San Francisco International Airport | 48 km | 14°C | 2°C cooler | 614 mm |
| Mission District | 61 km | 14°C | 2°C cooler | 647 mm |
| Area Code 415 | 62 km | 14°C | 2°C cooler | 647 mm |
| San Francisco County | 62 km | 14°C | 2°C cooler | 647 mm |
| San Francisco | 62 km | 14°C | 2°C cooler | 647 mm |
時間帯別のSanta Clara County 予報を見る
Santa Clara County weather - more answers
Explore Santa Clara County
Every topic we hold for this place, and the same topic for the places around it.
天気 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 12°C (53°F)、曇り. 湿度 is 72% and wind is 3 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 6:14 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 data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| 予報 and observations | Open-Meteo (ECMWF and national models). |
| 大気質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 気候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天気 Service. |
| Method | Scores, 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 27, 2026 at 6:14 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
