County in California

Best Time til Visit San Francisco County

Best time til visit San Francisco County: maí, júní, júlí, ágúst, september and október. Mánuður-by-month temperature, rainfall and crowd guidance.

☀️ 20°C now🕔 10:06 PM local📅 Best: maí, júní, júlí, ágúst, september and október👥 810.000

Best time til visit San Francisco County

Go in maí, júní, júlí, ágúst, september and október. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: janúar, febrúar and desember - expect the least comfortable mix of heat, cold or rain.

janúar★★★☆☆
febrúar★★★☆☆
mars★★★★☆
apríl★★★★☆
maí★★★★★
júní★★★★★
júlí★★★★★
ágúst★★★★★
september★★★★★
október★★★★★
nóvember★★★☆☆
desember★★★☆☆

Loftslag in San Francisco County month by month

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

janfebmaraprjújúágsepoktnódesLine: average high · Bars: rainfall
MánuðurAvg highAvg lowRigningfallRating
janúar15°8°84 mm★★★☆☆
febrúar15°9°141 mm★★★☆☆
mars18°10°76 mm★★★★☆
apríl17°10°52 mm★★★★☆
maí19°11°15 mm★★★★★
júní19°12°0 mm★★★★★
júlí19°13°2 mm★★★★★
ágúst20°14°1 mm★★★★★
september21°14°5 mm★★★★★
október22°13°19 mm★★★★★
nóvember17°10°104 mm★★★☆☆
desember14°9°148 mm★★★☆☆

Loftslag type: Mediterranean. Heimild: Open-Meteo archive (ERA5).

How San Francisco County compares með 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
  • sun.glasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid janúar, febrúar and desember - historically the least comfortable months here.

Samantekt

San Francisco County is a county in California. San Francisco County is a county in the United States. Íbúafjöldinn er um 810.000.

Núna er hitinn 20°C (69°F) in San Francisco County með heiðskýrt. Hitinn finnst vera 18°C. Í dag er hitinn frá 15°C til 27°C. Líkur á úrkomu eru 1%. Sightseeing conditions score 9.3/10 - frábært — farðu núna.

Besti tíminn til að heimsækja San Francisco County is maí, júní, júlí, ágúst, september and október. Loftslagið er Mediterranean. janúar, febrúar and desember tend til be the least comfortable months. október is the warmest month með average highs near 22°C, while janúar is the coldest með 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.

Í einföldu máli. Today is warmer than average for október. The forecast high of 27°C is 4.6°C above the 22°C typical for this month. The best window til be outside is roughly 10 AM til 1 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in San Francisco 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.

Veður í San Francisco County núna

☀️
20°C
Heiðskýrt · feels like 18°C
Raki60%
Vindur19 km/h W
Vindhviður33 km/h
UV-vísitala0.4 · Lágt
Skýjahula1%
Loftþrýstingur1010 hPa
SkyggniExcellent · 25 km
Loftgæði60 · Miðlungs
Sólarupprás7:08 AM
Sólsetur6:46 PM
Tungl🌗 Last quarter · 35%

Open-Meteo Updated 10:06 PM, okt 5 local time.

Weekend outlook

lau.urday, okt 10

☁️ 20° / 15°

Skýjað · 3% rain · wind 21 km/h

sun.day, okt 11

☀️ 18° / 13°

Heiðskýrt · 2% rain · wind 24 km/h

Hlutir til að gera in San Francisco County

Áhugaverðir staðir, parks and landmarks in and around San Francisco County.

Quick facts about San Francisco County

TegundCounty
StateCalifornia
LandBandaríkin
HeimsálfaNorður-Ameríka
Hnit37°46′29.6″N 122°25′9.8″W (37.7749, -122.4194)
Mannfjöldi810.000
Staðartími10:06 PM (UTC-07:00)
Best monthsmaí, júní, júlí, ágúst, september and október
LoftslagMediterranean

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 Norður-Ameríka.

What is the weather like in San Francisco County núna?

It is currently 20°C (69°F) með heiðskýrt. Raki is 60% and wind is 19 km/h.

When is the best time til visit San Francisco County?

maí, júní, júlí, ágúst, september and október offer the most comfortable conditions in San Francisco County, which has a Mediterranean climate. janúar, febrúar 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 10:06 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, júlia 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.
Spá and observationsOpen-Meteo (ECMWF and national models).
Loftgæði and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Loftslag averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Veður 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 október 5, 2026 at 10:06 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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