Alcatraz Island Počasí Předpověď
Alcatraz Island weather: 23°C, jasná obloha. Po hodinách forecast, 14-day outlook, UV, air quality and the best time do visit.
Shrnutí
Alcatraz Island is a tourist attraction in San Francisco. Alcatraz Island is a landmark known for the former federal prison in the bay.
Právě teď je 23°C (73°F) in Alcatraz Island s jasná obloha. Pocitová teplota je 21°C. Dnes se teploty pohybují od 13°C do 26°C. Pravděpodobnost srážek je 1%. Sightseeing conditions score 9.3/10 - výborné — vyrazte nyní.
Nejlepší doba k návštěvě Alcatraz Island is kvě, červen, červenec, srpen, září and říjen. Podnebí je temperate. leden, únor and prosinec tend do be the least comfortable months. říjen is the warmest month s average highs near 22°C, while leden 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 čeria Pfeiffer Burns State Park.
Jednoduše řečeno. Today is warmer than average for září. The forecast high of 26°C is 4.8°C above the 21°C typical for this month. The best window do be outside is roughly 4 PM do 7 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.
Active alerts for Alcatraz Island
Coastal Flood Advisory issued září 29 at 2:54PM PDT until říjen 1 at 5:00PM PDT by NWS San Francisco CA
Issued by NWS San Francisco CA
Počasí v Alcatraz Island právě teď
Wear sunglasses and use SPF 30+ if you are outside for long.
Open-Meteo Updated 3:57 PM, zář 30 local time.
Dalších 24 hodin
Teplota, pravděpodobnost srážek a vítr po hodinách.
16-day forecast for Alcatraz Island
Max. / Min.; Srážky; UV
| Den | Podmínky | Max. / Min. | Srážky | Vítr | UV |
|---|---|---|---|---|---|
| st, zář 30 | ☀️ Jasná obloha | 26° / 13° | 1% | 25 km/h | 6 |
| čt, říj 1 | 🌥️ Mlha | 20° / 12° | 1% | 21 km/h | 6 |
| pá, říj 2 | 🌥️ Mlha | 25° / 12° | 1% | 13 km/h | 6 |
| so, říj 3 | ⛅ Polojasno | 30° / 18° | 0% | 10 km/h | 6 |
| ne, říj 4 | ☁️ Zataženo | 29° / 20° | 3% | 11 km/h | 6 |
| po, říj 5 | ☀️ Jasná obloha | 28° / 20° | 1% | 12 km/h | 6 |
| út, říj 6 | ☀️ Jasná obloha | 28° / 19° | 0% | 11 km/h | 6 |
| st, říj 7 | ☀️ Jasná obloha | 31° / 20° | 1% | 11 km/h | 6 |
| čt, říj 8 | ☀️ Jasná obloha | 29° / 19° | 1% | 12 km/h | 6 |
| pá, říj 9 | ☀️ Jasná obloha | 23° / 16° | 1% | 12 km/h | 6 |
| so, říj 10 | ☀️ Jasná obloha | 22° / 14° | 0% | 13 km/h | 6 |
| ne, říj 11 | ☀️ Jasná obloha | 27° / 15° | 5% | 10 km/h | 6 |
| po, říj 12 | ☀️ Jasná obloha | 27° / 19° | 0% | 11 km/h | 6 |
| út, říj 13 | ☀️ Jasná obloha | 23° / 17° | 0% | 16 km/h | 5 |
| st, říj 14 | ⛅ Polojasno | 20° / 16° | 0% | 21 km/h | 5 |
| čt, říj 15 | ☁️ Zataženo | 18° / 15° | 3% | 17 km/h | 5 |
Klima in Alcatraz Island month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Měsíc | Avg high | Avg low | Déšťfall | Rating |
|---|---|---|---|---|
| leden | 15° | 8° | 84 mm | ★★★☆☆ |
| únor | 15° | 9° | 141 mm | ★★★☆☆ |
| březen | 18° | 10° | 76 mm | ★★★★☆ |
| duben | 17° | 10° | 52 mm | ★★★★☆ |
| kvě | 18° | 11° | 15 mm | ★★★★★ |
| červen | 19° | 12° | 0 mm | ★★★★★ |
| červenec | 19° | 13° | 2 mm | ★★★★★ |
| srpen | 20° | 14° | 1 mm | ★★★★★ |
| září | 21° | 14° | 5 mm | ★★★★★ |
| říjen | 22° | 13° | 19 mm | ★★★★★ |
| listopad | 17° | 10° | 104 mm | ★★★☆☆ |
| prosinec | 14° | 8° | 148 mm | ★★★☆☆ |
Klima type: Temperate. Zdroj: Open-Meteo archive (ERA5).
Počasí map for Alcatraz Island
Animated model layers. Pick a layer do load it.
Animated layers by Vítry. For pin-level detail and nearby places, see the interactive map below.
Kvalita ovzduší and pollen in Alcatraz Island
Kvalita ovzduší: Open-Meteo (CAMS). US AQI scale.
ne, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Nejlepší doba k návštěvě Alcatraz Island
Go in kvě, červen, červenec, srpen, září and říjen. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: leden, únor and prosinec - expect the least comfortable mix of heat, cold or rain.
Explore Alcatraz Island
Every topic we hold for this place, and the same topic for the places around it.
Počasí 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 Severní Amerika.
What is the weather like in Alcatraz Island právě teď?
It is currently 23°C (73°F) s jasná obloha. Vlhkost is 56% and wind is 21 km/h.
When is the best time do visit Alcatraz Island?
kvě, červen, červenec, srpen, září and říjen offer the most comfortable conditions in Alcatraz Island, which has a temperate climate. leden, únor and prosinec 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 3:57 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, čeria 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. |
|---|---|
| Předpověď and observations | Open-Meteo (ECMWF and national models). |
| Kvalita ovzduší and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Počasí 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 září 30, 2026 at 3:57 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
