San Francisco County Meteo Previsioni
San Francisco County weather: 17°C, sereno. Orario forecast, 14-day outlook, UV, air quality and the best time a visit.
San Francisco County weather in dicembre
A workable month, con trade-offs.
dicembre runs 3°C cooler than the annual average in San Francisco County.
Meteo map for San Francisco County
Animated model layers. Pick a layer a load it.
Animated layers by Ventoy. For pin-level detail and nearby places, see the interactive map below.
Clima in San Francisco County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mese | Massima media | Minima media | Precipitazioni | Valutazione |
|---|---|---|---|---|
| gennaio | 15° | 8° | 84 mm | ★★★☆☆ |
| febbraio | 15° | 9° | 141 mm | ★★★☆☆ |
| marzo | 18° | 10° | 76 mm | ★★★★☆ |
| aprile | 17° | 10° | 52 mm | ★★★★☆ |
| mag | 19° | 11° | 15 mm | ★★★★★ |
| giugno | 19° | 12° | 0 mm | ★★★★★ |
| luglio | 19° | 13° | 2 mm | ★★★★★ |
| agosto | 20° | 14° | 1 mm | ★★★★★ |
| settembre | 21° | 14° | 5 mm | ★★★★★ |
| ottobre | 22° | 13° | 19 mm | ★★★★★ |
| novembre | 17° | 10° | 104 mm | ★★★☆☆ |
| dicembre | 14° | 9° | 148 mm | ★★★☆☆ |
Clima type: Mediterranean. Fonte: Open-Meteo archive (ERA5).
Periodo migliore per visitare San Francisco County
Go in mag, giugno, luglio, agosto, settembre and ottobre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: gennaio, febbraio and dicembre – expect the least comfortable mix of heat, cold or rain.
What a pack, what a skip
- Layers – the daily swing is 14°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid gennaio, febbraio and dicembre – historically the least comfortable months here.
How San Francisco County compares con nearby places
Annual averages, and the difference against San Francisco County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Area Code 415 | 0 km | 14°C | about the same | 647 mm |
| San Francisco | 0 km | 14°C | about the same | 647 mm |
| ZIP Code 94102 | 0 km | 14°C | about the same | 647 mm |
| Mission District | 2 km | 14°C | about the same | 647 mm |
| ZIP Code 94133 | 3 km | 14°C | about the same | 647 mm |
Vedi le previsioni di San Francisco County per periodo
San Francisco County weather – more answers
Explore San Francisco County
Every topic we hold for this place, and the same topic for the places around it.
Meteo 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 America del Nord.
What is the weather like in San Francisco County ora?
It is currently 17°C (62°F) con sereno. Umidità is 65% and wind is 15 km/h.
When is the best time a visit San Francisco County?
mag, giugno, luglio, agosto, settembre and ottobre offer the most comfortable conditions in San Francisco County, which has a Mediterranean climate. gennaio, febbraio and dicembre 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 ora locale is 9:59 AM.
How many people live in San Francisco County?
San Francisco County has a population of approximately 810.000.
What is the nearest airport a San Francisco County?
The closest airports are San Francisco International Airport (SFO), 17 km away.
What are the top things a do in San Francisco County?
Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, lugia Pfeiffer Burns State Park and Emerald Bay State Park.
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| Place data | USPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts. |
|---|---|
| Previsioni and observations | Open-Meteo (ECMWF and national models). |
| Qualità dell’aria and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Meteo 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 ottobre 24, 2026 at 9:59 AM ora locale. Live blocks refresh every 15 minutes; climate averages monthly.

