San Francisco Climat and Average Météo
Climat of San Francisco: average temperatures, rainfall and seasons month by month.
Climat in San Francisco month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mois | Max moyenne | Min moyenne | Précipitations | Évaluation |
|---|---|---|---|---|
| janvier | 15° | 8° | 84 mm | ★★★☆☆ |
| février | 15° | 9° | 141 mm | ★★★☆☆ |
| mars | 18° | 10° | 76 mm | ★★★★☆ |
| avril | 17° | 10° | 52 mm | ★★★★☆ |
| mai | 19° | 11° | 15 mm | ★★★★★ |
| juin | 19° | 12° | 0 mm | ★★★★★ |
| juillet | 19° | 13° | 2 mm | ★★★★★ |
| août | 20° | 14° | 1 mm | ★★★★★ |
| septembre | 21° | 14° | 5 mm | ★★★★★ |
| octobre | 22° | 13° | 19 mm | ★★★★★ |
| novembre | 17° | 10° | 104 mm | ★★★☆☆ |
| décembre | 14° | 9° | 148 mm | ★★★☆☆ |
Climat type: Mediterranean. Source : Open-Meteo archive (ERA5).
Recent extremes in San Francisco
Élevéest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How San Francisco compares avec 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 | 647 mm |
| Napa | 59 km | 15°C | +1°C warmer | 766 mm |
| Santa Clara County | 62 km | 16°C | +2°C warmer | 554 mm |
| Sacramento | 121 km | 17°C | +3°C warmer | 690 mm |
| Point Lobos State Natural Reserve | 146 km | 14°C | about the same | 577 mm |
Climat by attraction in San Francisco
2 attractions mapped in this atlas
Climat by airport in San Francisco
1 airports mapped in this atlas
Climat by district in San Francisco
2 districts and neighborhoods mapped in this atlas
Climat by zip / postal code in San Francisco
2 zip and postal codes mapped in this atlas
Climat by area code in San Francisco
1 area codes mapped in this atlas
Meilleur moment pour visiter San Francisco
Go in mai, juin, juillet, août, septembre and octobre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janvier, février and décembre – expect the least comfortable mix of heat, cold or rain.
What this means for San Francisco
Today is about average for octobre. The forecast high of 21°C is in line avec the 22°C typical for this month.
Pluie is very unlikely today – plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juin à août.
The gap between the warmest and coldest month averages 6°C – an unusually even climate through the year.
What à pack, what à skip
- Layers – the daily swing is 14°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid janvier, février and décembre – historically the least comfortable months here.
Résumé
San Francisco is a city in California. San Francisco is known for Golden Gate Bridge and cable cars. Sa population est d’environ 810.000.
Actuellement, il fait 17°C (62°F) in San Francisco avec ciel dégagé. La température ressentie est de 14°C. Aujourd’hui, les températures vont de 12°C à 21°C. La probabilité de précipitations est de 1%. Les conditions pour les visites obtiennent 9.4/10 – excellent — partez maintenant.
La meilleure période pour visiter San Francisco is mai, juin, juillet, août, septembre and octobre. Le climat est Mediterranean. janvier, février and décembre sont généralement les mois les moins confortables. octobre est le mois le plus chaud, avec des maximales moyennes proches de 22°C, tandis que janvier est le mois le plus froid, avec des minimales proches de 8°C.
L’aéroport principal le plus proche est San Francisco International Airport (SFO), about 17 km away. Parmi les sites à proximité, citons Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve and Pinnacles National Park.
En termes simples. Today is about average for octobre. The forecast high of 21°C is in line avec the 22°C typical for this month. The best window à be outside is roughly 1 PM à 4 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in San Francisco 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.
Quick facts about San Francisco
| Type | City |
|---|---|
| State | California |
| Pays | États-Unis |
| Continent | Amérique du Nord |
| Coordonnées | 37°46′29.6″N 122°25′9.8″W (37.7749, -122.4194) |
| Population | 810.000 |
| Known for | Golden Gate Bridge and cable cars |
| Heure locale | 1:02 AM (UTC-07:00) |
| Meilleurs mois | mai, juin, juillet, août, septembre and octobre |
| Climat | Mediterranean |
Météo map for San Francisco
Animated model layers. Pick a layer à load it.
Animated layers by Venty. For pin-level detail and nearby places, see the interactive map below.
Explore San Francisco
Every topic we hold for this place, and the same topic for the places around it.
Climat 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 Amérique du Nord.
What is the weather like in San Francisco maintenant?
It is currently 17°C (62°F) avec ciel dégagé. Humidité is 65% and wind is 15 km/h.
When is the best time à visit San Francisco?
mai, juin, juillet, août, septembre and octobre offer the most comfortable conditions in San Francisco, which has a Mediterranean climate. janvier, février and décembre 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 heure locale is 1:02 AM.
How many people live in San Francisco?
San Francisco has a population of approximately 810.000.
What is the nearest airport à San Francisco?
The closest airports are San Francisco International Airport (SFO), 17 km away.
What are the top things à do in San Francisco?
Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, juiia 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. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo 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 octobre 24, 2026 at 1:02 AM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
