Alcatraz Island Καιρός Πρόγνωση
Alcatraz Island weather: 18°C, Καθαρός ουρανός. Ανά ώρα forecast, 14-day outlook, UV, air quality and the best time έως visit.
Περίληψη
Alcatraz Island is a tourist attraction in San Francisco. Alcatraz Island is a landmark known for the former federal prison in the bay.
Αυτή τη στιγμή είναι 18°C (64°F) in Alcatraz Island με Καθαρός ουρανός. Η αισθητή θερμοκρασία είναι 15°C. Σήμερα η θερμοκρασία κυμαίνεται από 12°C έως 21°C. Η πιθανότητα βροχής είναι 1%. Sightseeing conditions score 9.3/10 - Εξαιρετικές συνθήκες — φύγετε τώρα.
Η καλύτερη εποχή για επίσκεψη στο Alcatraz Island is Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος. Το κλίμα είναι temperate. Ιανουάριος, Φεβρουάριος and Δεκέμβριος tend έως be the least comfortable months. Οκτώβριος is the warmest month με average highs near 22°C, while Ιανουάριος is the coldest με 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 Ιούia Pfeiffer Burns State Park.
Με απλά λόγια. Today is about average for Οκτώβριος. The forecast high of 21°C is in line με the 22°C typical for this month. The best window έως be outside is roughly 1 PM έως 4 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 Οκτώβριος 23 at 12:45PM PDT until Οκτώβριος 29 at 3:00PM PDT by NWS San Francisco CA
Issued by NWS San Francisco CA
Καιρός στο Alcatraz Island τώρα
Open-Meteo Updated 4:04 AM, Οκτ 24 local time.
Επόμενες 24 ώρες
Θερμοκρασία, πιθανότητα βροχής και άνεμος ανά ώρα.
16-day forecast for Alcatraz Island
Μέγ. / Ελάχ.; Υετός; UV
| Ημέρα | Συνθήκες | Μέγ. / Ελάχ. | Υετός | Άνεμος | UV |
|---|---|---|---|---|---|
| Παρ, Οκτ 23 | ☁️ Νεφελώδης | 21° / 12° | 1% | 18 km/h | 5 |
| Σαβ, Οκτ 24 | ☁️ Νεφελώδης | 22° / 11° | 0% | 19 km/h | 5 |
| Κυρ, Οκτ 25 | ☁️ Νεφελώδης | 22° / 10° | 0% | 16 km/h | 4 |
| Δευ, Οκτ 26 | 🌦️ Light drizzle | 17° / 14° | 2% · 1 mm | 19 km/h | 4 |
| Τρι, Οκτ 27 | ☁️ Νεφελώδης | 17° / 13° | 1% | 19 km/h | 5 |
| Τετ, Οκτ 28 | 🌦️ Light drizzle | 17° / 12° | 1% · 0 mm | 18 km/h | 4 |
| Πεμ, Οκτ 29 | ☁️ Νεφελώδης | 17° / 12° | 6% | 16 km/h | 4 |
| Παρ, Οκτ 30 | 🌤️ Κυρίως αίθριος | 18° / 12° | 16% | 11 km/h | 4 |
| Σαβ, Οκτ 31 | ☁️ Νεφελώδης | 20° / 12° | 28% | 10 km/h | 4 |
| Κυρ, Νοέ 1 | ☁️ Νεφελώδης | 23° / 14° | 33% | 9 km/h | 4 |
| Δευ, Νοέ 2 | 🌦️ Light drizzle | 21° / 16° | 25% · 1 mm | 9 km/h | 3 |
| Τρι, Νοέ 3 | ☁️ Νεφελώδης | 23° / 16° | 24% | 17 km/h | 4 |
| Τετ, Νοέ 4 | ☁️ Νεφελώδης | 21° / 16° | 19% | 19 km/h | 4 |
| Πεμ, Νοέ 5 | ☁️ Νεφελώδης | 22° / 17° | 26% | 10 km/h | 4 |
| Παρ, Νοέ 6 | 🌤️ Κυρίως αίθριος | 22° / 16° | 30% | 10 km/h | 4 |
| Σαβ, Νοέ 7 | ☀️ Καθαρός ουρανός | 25° / 16° | 26% | 12 km/h | 4 |
Κλίμα in Alcatraz Island 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 | 18° | 11° | 15 mm | ★★★★★ |
| Ιούνιος | 19° | 12° | 0 mm | ★★★★★ |
| Ιούλιος | 19° | 13° | 2 mm | ★★★★★ |
| Αύγουστος | 20° | 14° | 1 mm | ★★★★★ |
| Σεπτέμβριος | 21° | 14° | 5 mm | ★★★★★ |
| Οκτώβριος | 22° | 13° | 19 mm | ★★★★★ |
| Νοέμβριος | 17° | 10° | 104 mm | ★★★☆☆ |
| Δεκέμβριος | 14° | 8° | 148 mm | ★★★☆☆ |
Κλίμα type: Temperate. Πηγή: Open-Meteo archive (ERA5).
Καιρός map for Alcatraz Island
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.
Ποιότητα αέρα and pollen in Alcatraz Island
Ποιότητα αέρα: Open-Meteo (CAMS). US AQI scale.
Κυρ, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Καλύτερη εποχή για επίσκεψη Alcatraz Island
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.
Explore Alcatraz Island
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 Alcatraz Island?
Alcatraz Island is a tourist attraction in San Francisco. Its coordinates are 37.8267, -122.423. It lies in Βόρεια Αμερική.
What is the weather like in Alcatraz Island τώρα?
It is currently 18°C (64°F) με Καθαρός ουρανός. Υγρασία is 59% and wind is 19 km/h.
When is the best time έως visit Alcatraz Island?
Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος offer the most comfortable conditions in Alcatraz Island, which has a temperate climate. Ιανουάριος, Φεβρουάριος and Δεκέμβριος 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 4:04 AM.
What is the nearest airport έως Alcatraz Island?
The closest airports are San Francisco International Airport (SFO), 23 km away.
What are the top things έως do in Alcatraz Island?
Popular options include Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park, Ιούia 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. |
|---|---|
| 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 24, 2026 at 4:04 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
