Alcatraz Island Vreme Napoved
Alcatraz Island weather: 14°C, delno oblačno. Po urah forecast, 14-day outlook, UV, air quality and the best time do visit.
Povzetek
Alcatraz Island is a tourist attraction in San Francisco. Alcatraz Island is a landmark known for the former federal prison in the bay.
Trenutno je 14°C (57°F) in Alcatraz Island z delno oblačno. Občutek je 13°C. Danes so temperature od 12°C do 20°C. Verjetnost padavin je 2%. Sightseeing conditions score 9.3/10 - odlično — odpravite se zdaj.
Najboljši čas za obisk Alcatraz Island is maj, junij, julij, avgust, september and oktober. Podnebje je temperate. januar, februar and december tend do be the least comfortable months. oktober is the warmest month z average highs near 22°C, while januar is the coldest z 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 julia Pfeiffer Burns State Park.
Preprosto povedano. Today is about average for september. The forecast high of 20°C is in line z the 21°C typical for this month. The best window do be outside is roughly 1 PM do 4 PM, when temperature, rain chance and wind line up best. hiking is the strongest bet in Alcatraz Island today at 9.5/10. 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.
Vreme v Alcatraz Island zdaj
Open-Meteo Updated 9:08 PM, sep 15 local time.
Naslednjih 24 ur
Temperatura, možnost padavin in veter po urah.
16-day forecast for Alcatraz Island
Najv. / Najm.; Padavine; UV
| Dan | Razmere | Najv. / Najm. | Padavine | Veter | UV |
|---|---|---|---|---|---|
| tor, sep 15 | 🌥️ Megla | 20° / 12° | 2% | 22 km/h | 7 |
| sre, sep 16 | 🌥️ Megla | 17° / 14° | 2% | 23 km/h | 5 |
| čet, sep 17 | ☁️ Oblačno | 20° / 14° | 13% | 17 km/h | 7 |
| pet, sep 18 | ☀️ Jasno nebo | 22° / 15° | 0% | 16 km/h | 7 |
| sob, sep 19 | ☁️ Oblačno | 21° / 15° | 0% | 19 km/h | 7 |
| ned, sep 20 | ☁️ Oblačno | 18° / 15° | 1% | 28 km/h | 6 |
| pon, sep 21 | ☁️ Oblačno | 21° / 15° | 1% | 22 km/h | 6 |
| tor, sep 22 | ⛅ Delno oblačno | 26° / 16° | 0% | 13 km/h | 6 |
| sre, sep 23 | ⛅ Delno oblačno | 34° / 20° | 1% | 11 km/h | 6 |
| čet, sep 24 | ☀️ Jasno nebo | 29° / 18° | 2% | 17 km/h | 6 |
| pet, sep 25 | ☁️ Oblačno | 18° / 14° | 2% | 37 km/h | 6 |
| sob, sep 26 | ⛅ Delno oblačno | 18° / 14° | 6% | 27 km/h | 6 |
| ned, sep 27 | ☀️ Jasno nebo | 21° / 14° | 6% | 20 km/h | 6 |
| pon, sep 28 | ⛅ Delno oblačno | 26° / 16° | 3% | 12 km/h | 6 |
| tor, sep 29 | 🌤️ Večinoma jasno | 24° / 15° | 3% | 12 km/h | 6 |
| sre, sep 30 | ☁️ Oblačno | 23° / 15° | 3% | 12 km/h | 6 |
Podnebje in Alcatraz Island month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mesec | Avg high | Avg low | Dežfall | Rating |
|---|---|---|---|---|
| januar | 15° | 8° | 84 mm | ★★★☆☆ |
| februar | 15° | 9° | 141 mm | ★★★☆☆ |
| marec | 18° | 10° | 76 mm | ★★★★☆ |
| april | 17° | 10° | 52 mm | ★★★★☆ |
| maj | 18° | 11° | 15 mm | ★★★★★ |
| junij | 19° | 12° | 0 mm | ★★★★★ |
| julij | 19° | 13° | 2 mm | ★★★★★ |
| avgust | 20° | 14° | 1 mm | ★★★★★ |
| september | 21° | 14° | 4 mm | ★★★★★ |
| oktober | 22° | 13° | 19 mm | ★★★★★ |
| november | 17° | 10° | 104 mm | ★★★☆☆ |
| december | 14° | 8° | 148 mm | ★★★☆☆ |
Podnebje type: Temperate. Vir: Open-Meteo archive (ERA5).
Vreme map for Alcatraz Island
Animated model layers. Pick a layer do load it.
Animated layers by Vetery. For pin-level detail and nearby places, see the interactive map below.
Kakovost zraka and pollen in Alcatraz Island
Kakovost zraka: Open-Meteo (CAMS). US AQI scale.
ned, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Najboljši čas za obisk Alcatraz Island
Go in maj, junij, julij, avgust, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, februar and december - 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.
Vreme 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 Severna Amerika.
What is the weather like in Alcatraz Island zdaj?
It is currently 14°C (57°F) z delno oblačno. Vlažnost is 89% and wind is 14 km/h.
When is the best time do visit Alcatraz Island?
maj, junij, julij, avgust, september and oktober offer the most comfortable conditions in Alcatraz Island, which has a temperate climate. januar, februar 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 9:08 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, julia 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. |
|---|---|
| Napoved and observations | Open-Meteo (ECMWF and national models). |
| Kakovost zraka and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Podnebje averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vreme 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 september 15, 2026 at 9:08 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

