County in California

Best Time til Visit San Francisco County

Beste tid å besøke San Francisco County: mai, juni, juli, august, september and oktober. Måned-by-month temperature, rainfall and crowd guidance.

☀️ 24°C now🕔 3:44 PM local📅 Best: mai, juni, juli, august, september and oktober👥 810.000

Beste tid å besøke San Francisco 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 desember - expect the least comfortable mix of heat, cold or rain.

januar★★★☆☆
februar★★★☆☆
mars★★★★☆
april★★★★☆
mai★★★★★
juni★★★★★
juli★★★★★
august★★★★★
september★★★★★
oktober★★★★★
november★★★☆☆
desember★★★☆☆

Klima in San Francisco County month by month

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

janfebmaraprmaijunjulaugsepoktnovdesLine: average high · Bars: rainfall
MånedAvg highAvg lowRegnfallRating
januar15°8°84 mm★★★☆☆
februar15°9°141 mm★★★☆☆
mars18°10°76 mm★★★★☆
april17°10°52 mm★★★★☆
mai19°11°15 mm★★★★★
juni19°12°0 mm★★★★★
juli19°13°2 mm★★★★★
august20°14°1 mm★★★★★
september21°14°5 mm★★★★★
oktober22°13°19 mm★★★★★
november17°10°104 mm★★★☆☆
desember14°9°148 mm★★★☆☆

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

How San Francisco County compares med nearby places

Annual averages, and the difference against San Francisco County.

PlaceDistanceAvg tempvs hereAnnual rain
Area Code 4150 km14°Cabout the same647 mm
San Francisco0 km14°Cabout the same647 mm
ZIP Code 941020 km14°Cabout the same647 mm
Mission District2 km14°Cabout the same647 mm
ZIP Code 941333 km14°Cabout the same647 mm

What til pack, what til skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • sønglasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid januar, februar and desember - historically the least comfortable months here.

Sammendrag

San Francisco County is a county in California. San Francisco County is a county in the United States. Befolkningen er rundt 810.000.

Akkurat nå er det 24°C (75°F) in San Francisco County med klar himmel. Det føles som 23°C. I dag varierer temperaturen mellom 12°C til 26°C. Sannsynligheten for nedbør er 1%. Sightseeing conditions score 9.3/10 - utmerket — dra nå.

Beste tidspunkt å besøke San Francisco County is mai, juni, juli, august, september and oktober. Klimaet er Mediterranean. januar, februar and desember tend til be the least comfortable months. oktober is the warmest month med average highs near 22°C, while januar is the coldest med lows near 8°C.

The closest major airport is San Francisco International Airport (SFO), about 17 km away. Nearby highlights include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve and Pinnacles National Park.

Kort sagt. Today is warmer than average for september. The forecast high of 26°C is 5.4°C above the 21°C typical for this month. The best window til be outside is roughly 12 PM til 3 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in San Francisco County today at 10/10. 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.

Været i San Francisco County akkurat nå

☀️
24°C
Klar himmel · feels like 23°C
Luftfuktighet50%
Vind18 km/h W
Vindkast22 km/h
UV-indeks5 · Moderat
Skydekke0%
Lufttrykk1006 hPa
SiktGood · 16 km
Luftkvalitet47 · Good
Soloppgang7:04 AM
Solnedgang6:53 PM
Måne🌖 Waning gibbous · 84%

Wear sunglasses and use SPF 30+ if you are outside for long.

Open-Meteo Updated 3:44 PM, sep 30 local time.

Weekend outlook

lørurday, okt 3

⛅ 30° / 19°

Delvis skyet · 0% rain · wind 10 km/h

sønday, okt 4

☁️ 29° / 20°

Overskyet · 3% rain · wind 11 km/h

Ting å gjøre in San Francisco County

Attraksjoner, parks and landmarks in and around San Francisco County.

Quick facts about San Francisco County

TypeCounty
StateCalifornia
LandUSA
KontinentNord-Amerika
Koordinater37°46′29.6″N 122°25′9.8″W (37.7749, -122.4194)
Befolkning810.000
Lokal tid3:44 PM (UTC-07:00)
Best monthsmai, juni, juli, august, september and oktober
KlimaMediterranean

Explore San Francisco County

Every topic we hold for this place, and the same topic for the places around it.

Best Time til Visit for related places

Frequently asked questions

Where is San Francisco County?

San Francisco County is a county in California. Its coordinates are 37.7749, -122.4194. It lies in Nord-Amerika.

What is the weather like in San Francisco County akkurat nå?

It is currently 24°C (75°F) med klar himmel. Luftfuktighet is 50% and wind is 18 km/h.

When is the best time til visit San Francisco County?

mai, juni, juli, august, september and oktober offer the most comfortable conditions in San Francisco County, which has a Mediterranean climate. januar, februar and desember are usually the hardest months for outdoor plans.

What time zone is San Francisco County in?

San Francisco County observes America/Los_Angeles (UTC-07:00). The local time is 3:44 PM.

How many people live in San Francisco County?

San Francisco County has a population of approximately 810.000.

What is the nearest airport til San Francisco County?

The closest airports are San Francisco International Airport (SFO), 17 km away.

What are the top things til do in San Francisco County?

Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, julia Pfeiffer Burns State Park and Emerald Bay State Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Værmelding and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Vær 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 september 30, 2026 at 3:44 PM 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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