Alcatraz Island Tiempo Pronóstico
Alcatraz Island weather: 18°C, cubierto. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.
Resumen
Alcatraz Island is a tourist attraction in San Francisco. Alcatraz Island is a landmark known for the former federal prison in the bay.
Ahora mismo hay 18°C (64°F) in Alcatraz Island con cubierto. La sensación térmica es de 16°C. Hoy las temperaturas van de 15°C a 22°C. La probabilidad de precipitación es del 0%. Las condiciones para hacer turismo obtienen 9.1/10 – excelente — puedes salir ahora.
La mejor época para visitar Alcatraz Island is may, junio, julio, agosto, septiembre and octubre. El clima es temperate. enero, febrero and diciembre suelen ser los meses menos cómodos. octubre es el mes más cálido, con máximas medias cercanas a 22°C, mientras enero es el mes más frío, con mínimas cercanas a 8°C.
El aeropuerto principal más cercano es San Francisco International Airport (SFO), about 23 km away. Entre los lugares destacados cercanos se encuentran Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park and julia Pfeiffer Burns State Park.
En términos sencillos. Today is about average for agosto. The forecast high of 22°C is in line con the 21°C typical for this month. The best window a be outside is roughly 10 AM a 1 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Alcatraz Island today at 9.1/10. 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.
Tiempo en Alcatraz Island ahora mismo
Fuente: Open-Meteo. Actualizado 10:10 PM, ago 25 hora local.
Próximas 24 horas
Temperatura, probabilidad de precipitación y viento por hora.
16-day pronóstico para Alcatraz Island
Máximas y mínimas diarias, precipitaciones y UV.
| Día | Condiciones | Máx. / Mín. | Precip.. | Viento | UV |
|---|---|---|---|---|---|
| mar., ago 25 | 🌥️ Niebla | 22° / 15° | 0% | 26 km/h | 7 |
| mié., ago 26 | ☁️ Cubierto | 23° / 14° | 2% | 27 km/h | 8 |
| jue., ago 27 | ☁️ Cubierto | 22° / 14° | 1% | 17 km/h | 7 |
| vie., ago 28 | ☁️ Cubierto | 22° / 16° | 4% | 17 km/h | 7 |
| sáb., ago 29 | ☁️ Cubierto | 20° / 14° | 1% | 18 km/h | 7 |
| dom., ago 30 | ☁️ Cubierto | 19° / 15° | 0% | 23 km/h | 7 |
| lun., ago 31 | ☁️ Cubierto | 19° / 15° | 2% | 20 km/h | 6 |
| mar., sep 1 | ⛅ Parcialmente nublado | 20° / 16° | 1% | 25 km/h | 7 |
| mié., sep 2 | ⛅ Parcialmente nublado | 20° / 15° | 2% | 17 km/h | 7 |
| jue., sep 3 | ⛅ Parcialmente nublado | 23° / 14° | 1% | 17 km/h | 7 |
| vie., sep 4 | ⛅ Parcialmente nublado | 22° / 15° | 1% | 18 km/h | 7 |
| sáb., sep 5 | ☁️ Cubierto | 18° / 15° | 1% | 26 km/h | 7 |
| dom., sep 6 | ☁️ Cubierto | 19° / 15° | 0% | 22 km/h | 6 |
| lun., sep 7 | ☁️ Cubierto | 19° / 14° | 3% | 17 km/h | 6 |
| mar., sep 8 | ☁️ Cubierto | 22° / 15° | 6% | 19 km/h | 7 |
| mié., sep 9 | ☀️ Cielo despejado | 22° / 15° | 3% | 17 km/h | 7 |
Clima in Alcatraz Island month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mes | Máx. media | Mín. media | Precip.itaciones | Valoración |
|---|---|---|---|---|
| enero | 15° | 8° | 84 mm | ★★★☆☆ |
| febrero | 15° | 9° | 141 mm | ★★★☆☆ |
| marzo | 18° | 10° | 76 mm | ★★★★☆ |
| abril | 17° | 10° | 52 mm | ★★★★☆ |
| may | 18° | 11° | 15 mm | ★★★★★ |
| junio | 19° | 12° | 0 mm | ★★★★★ |
| julio | 19° | 13° | 2 mm | ★★★★★ |
| agosto | 21° | 14° | 1 mm | ★★★★★ |
| septiembre | 21° | 14° | 4 mm | ★★★★★ |
| octubre | 22° | 13° | 19 mm | ★★★★★ |
| noviembre | 17° | 10° | 104 mm | ★★★☆☆ |
| diciembre | 14° | 8° | 148 mm | ★★★☆☆ |
Clima type: Temperate. Fuente: Open-Meteo archive (ERA5).
Tiempo map for Alcatraz Island
Animated model layers. Pick a layer a load it.
Animated layers by Vientoy. For pin-level detail and nearby places, see the interactive map below.
Calidad del aire and pollen in Alcatraz Island
Calidad del aire: Open-Meteo (CAMS). US AQI scale.
dom., twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Mejor época para visitar Alcatraz Island
Go in may, junio, julio, agosto, septiembre and octubre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: enero, febrero and diciembre – 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.
Tiempo 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 América del Norte.
What is the weather like in Alcatraz Island ahora mismo?
It is currently 18°C (64°F) con cubierto. Humedad is 80% and wind is 25 km/h.
When is the best time a visit Alcatraz Island?
may, junio, julio, agosto, septiembre and octubre offer the most comfortable conditions in Alcatraz Island, which has a temperate climate. enero, febrero and diciembre 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 hora local is 10:10 PM.
What is the nearest airport a Alcatraz Island?
The closest airports are San Francisco International Airport (SFO), 23 km away.
What are the top things a 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 Lake Tahoe.
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| Place data | USPOTUS Atlas dataset (attractions) – coordinates, hierarchy and facts. |
|---|---|
| Pronóstico and observations | Open-Meteo (ECMWF and national models). |
| Calidad del aire and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Tiempo 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 agosto 25, 2026 at 10:10 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
