Alcatraz Island Podnebie and Average Počasie
Podnebie of Alcatraz Island: average temperatures, rainfall and seasons month by month.
Podnebie in Alcatraz Island month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mesiac | Avg high | Avg low | Dážďfall | Rating |
|---|---|---|---|---|
| január | 15° | 8° | 84 mm | ★★★☆☆ |
| február | 15° | 9° | 141 mm | ★★★☆☆ |
| marec | 18° | 10° | 76 mm | ★★★★☆ |
| apríl | 17° | 10° | 52 mm | ★★★★☆ |
| máj | 18° | 11° | 15 mm | ★★★★★ |
| jún | 19° | 12° | 0 mm | ★★★★★ |
| júl | 19° | 13° | 2 mm | ★★★★★ |
| august | 20° | 14° | 1 mm | ★★★★★ |
| september | 21° | 14° | 5 mm | ★★★★★ |
| október | 22° | 13° | 19 mm | ★★★★★ |
| november | 17° | 10° | 104 mm | ★★★☆☆ |
| december | 14° | 8° | 148 mm | ★★★☆☆ |
Podnebie type: Temperate. Zdroj: Open-Meteo archive (ERA5).
Recent extremes in Alcatraz Island
Vysokéest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Alcatraz Island compares s nearby places
Annual averages, and the difference against Alcatraz Island.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Fisherman's Wharf | 2 km | 14°C | about the same | 647 mm |
| ZIP Code 94133 | 3 km | 14°C | about the same | 647 mm |
| Golden Gate Bridge | 5 km | 14°C | about the same | 647 mm |
| ZIP Code 94102 | 5 km | 14°C | about the same | 647 mm |
| Area Code 415 | 6 km | 14°C | about the same | 647 mm |
Najlepší čas na návštevu Alcatraz Island
Go in máj, jún, júl, august, september and október. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: január, február and december - expect the least comfortable mix of heat, cold or rain.
What this means for Alcatraz Island
Today is slightly warmer than average for október. The forecast high of 25°C is 3.6°C above the 22°C typical for this month.
Dážď 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 jún do august.
The gap between the warmest and coldest month averages 6°C - an unusually even climate through the year.
What do pack, what do skip
- neglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid január, február and december - historically the least comfortable months here.
Zhrnutie
Alcatraz Island is a tourist attraction in San Francisco. Alcatraz Island is a landmark known for the former federal prison in the bay.
Momentálne je 16°C (61°F) in Alcatraz Island s jasno. Pocitová teplota je 15°C. Dnes sa teploty pohybujú od 15°C do 25°C. Pravdepodobnosť zrážok je 1%. Sightseeing conditions score 9.5/10 - výborné — vyrazte teraz.
Najlepší čas na návštevu Alcatraz Island is máj, jún, júl, august, september and október. Podnebie je temperate. január, február and december tend do be the least comfortable months. október is the warmest month s average highs near 22°C, while január is the coldest s lows near 8°C.
The closest major airport is San Francisco International Airport (SFO), about 23 km away. Nearby highlights include Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park and júlia Pfeiffer Burns State Park.
Jednoducho povedané. Today is slightly warmer than average for október. The forecast high of 25°C is 3.6°C above the 22°C typical for this month. The best window do be outside is roughly 9 AM do 12 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Alcatraz Island 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 Alcatraz Island
| Typ | Attraction |
|---|---|
| City | San Francisco |
| Krajina | Spojené štáty |
| Kontinent | Severná Amerika |
| Súradnice | 37°49′36.1″N 122°25′22.8″W (37.8267, -122.423) |
| Known for | the former federal prison in the bay |
| Miestny čas | 4:12 PM (UTC-07:00) |
| Best months | máj, jún, júl, august, september and október |
| Podnebie | Temperate |
Počasie map for Alcatraz Island
Animated model layers. Pick a layer do load it.
Animated layers by Vietory. For pin-level detail and nearby places, see the interactive map below.
Explore Alcatraz Island
Every topic we hold for this place, and the same topic for the places around it.
Podnebie for related places
Frequently asked questions
Where is Alcatraz Island?
Alcatraz Island is a tourist attraction in San Francisco. Its coordinates are 37.8267, -122.423. It lies in Severná Amerika.
What is the weather like in Alcatraz Island práve teraz?
It is currently 16°C (61°F) s jasno. Vlhkosť is 67% and wind is 12 km/h.
When is the best time do visit Alcatraz Island?
máj, jún, júl, august, september and október offer the most comfortable conditions in Alcatraz Island, which has a temperate climate. január, február and december are usually the hardest months for outdoor plans.
What time zone is Alcatraz Island in?
Alcatraz Island observes America/Los_Angeles (UTC-07:00). The local time is 4:12 PM.
What is the nearest airport do Alcatraz Island?
The closest airports are San Francisco International Airport (SFO), 23 km away.
What are the top things do do in Alcatraz Island?
Popular options include Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, júlia Pfeiffer Burns State Park, Emerald Bay State Park and Yosemite National Park.
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| Place data | USPOTUS Atlas dataset (attractions) - coordinates, hierarchy and facts. |
|---|---|
| Predpoveď and observations | Open-Meteo (ECMWF and national models). |
| Kvalita ovzdušia and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Podnebie averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Počasie 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 október 5, 2026 at 4:12 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
