San Francisco Καιρός Πρόγνωση
San Francisco weather: 11°C, Αίθριος. Ανά ώρα forecast, 14-day outlook, UV, air quality and the best time έως visit.
San Francisco weather in Ιανουάριος
A workable month, με trade-offs.
Ιανουάριος runs 3°C cooler than the annual average in San Francisco.
Καιρός map for San Francisco
Animated model layers. Pick a layer έως load it.
Animated layers by Άνεμοςy. For pin-level detail and nearby places, see the interactive map below.
Κλίμα in San Francisco month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Μήνας | Avg high | Avg low | Βροχήfall | Rating |
|---|---|---|---|---|
| Ιανουάριος | 15° | 8° | 84 mm | ★★★☆☆ |
| Φεβρουάριος | 15° | 9° | 141 mm | ★★★☆☆ |
| Μάρτιος | 18° | 10° | 76 mm | ★★★★☆ |
| Απρίλιος | 17° | 10° | 52 mm | ★★★★☆ |
| Μάι | 19° | 11° | 15 mm | ★★★★★ |
| Ιούνιος | 19° | 12° | 0 mm | ★★★★★ |
| Ιούλιος | 19° | 13° | 2 mm | ★★★★★ |
| Αύγουστος | 20° | 14° | 1 mm | ★★★★★ |
| Σεπτέμβριος | 21° | 14° | 6 mm | ★★★★★ |
| Οκτώβριος | 22° | 13° | 14 mm | ★★★★★ |
| Νοέμβριος | 17° | 10° | 104 mm | ★★★☆☆ |
| Δεκέμβριος | 14° | 9° | 148 mm | ★★★☆☆ |
Κλίμα type: Mediterranean. Πηγή: Open-Meteo archive (ERA5).
Καλύτερη εποχή για επίσκεψη San Francisco
Go in Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Ιανουάριος, Φεβρουάριος and Δεκέμβριος - expect the least comfortable mix of heat, cold or rain.
What έως pack, what έως skip
- Layers - the daily swing is 13°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid Ιανουάριος, Φεβρουάριος and Δεκέμβριος - historically the least comfortable months here.
How San Francisco compares με nearby places
Annual averages, and the difference against San Francisco.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| San Francisco County | 0 km | 14°C | about the same | 643 mm |
| Napa | 59 km | 15°C | +1°C warmer | 762 mm |
| Santa Clara County | 62 km | 16°C | +2°C warmer | 554 mm |
| Sacramento | 121 km | 17°C | +3°C warmer | 682 mm |
| Point Lobos State Natural Reserve | 146 km | 14°C | about the same | 577 mm |
Δείτε την πρόγνωση για San Francisco ανά χρονικό διάστημα
San Francisco weather - more answers
Explore San Francisco
Every topic we hold for this place, and the same topic for the places around it.
Καιρός for related places
Frequently asked questions
Where is San Francisco?
San Francisco is a city in California. Its coordinates are 37.7749, -122.4194. It lies in Βόρεια Αμερική.
What is the weather like in San Francisco τώρα?
It is currently 11°C (52°F) με Αίθριος. Υγρασία is 76% and wind is 2 km/h.
When is the best time έως visit San Francisco?
Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος offer the most comfortable conditions in San Francisco, which has a Mediterranean climate. Ιανουάριος, Φεβρουάριος and Δεκέμβριος are usually the hardest months for outdoor plans.
What time zone is San Francisco in?
San Francisco observes America/Los_Angeles (UTC-07:00). The local time is 1:14 AM.
How many people live in San Francisco?
San Francisco has a population of approximately 810.000.
What is the nearest airport έως San Francisco?
The closest airports are San Francisco International Airport (SFO), 17 km away.
What are the top things έως do in San Francisco?
Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, Ιούia Pfeiffer Burns State Park and Emerald Bay State Park.
What places are in San Francisco?
San Francisco covers 8 places in this atlas, including Alcatraz Island, Golden Gate Bridge, San Francisco International Airport, Fisherman's Wharf, Mission District and ZIP Code 94102.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| Πρόγνωση and observations | Open-Meteo (ECMWF and national models). |
| Ποιότητα αέρα and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Κλίμα averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Καιρός 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 Οκτώβριος 28, 2026 at 1:14 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
