Attraction in San Francisco

Best Time en Visit Alcatraz Island

Beste reistijd Alcatraz Island: mei, juni, juli, augustus, september and oktober. Maand-by-month temperature, rainfall and crowd guidance.

☀️ 21°C now🕔 5:22 PM local📅 Best: mei, juni, juli, augustus, september and oktober

Beste reistijd Alcatraz Island

Go in mei, juni, juli, augustus, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januari, februari and december – expect the least comfortable mix of heat, cold or rain.

januari★★★☆☆
februari★★★☆☆
maart★★★★☆
april★★★★☆
mei★★★★★
juni★★★★★
juli★★★★★
augustus★★★★★
september★★★★★
oktober★★★★★
november★★★☆☆
december★★★☆☆

Klimaat in Alcatraz Island month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfebmaaaprmeijunjulaugsepoktnovdecLine: average high · Bars: rainfall
MaandGem. maximumGem. minimumNeerslagBeoordeling
januari15°8°84 mm★★★☆☆
februari15°9°141 mm★★★☆☆
maart18°10°76 mm★★★★☆
april17°10°52 mm★★★★☆
mei18°11°15 mm★★★★★
juni19°12°0 mm★★★★★
juli19°13°2 mm★★★★★
augustus20°14°1 mm★★★★★
september21°14°5 mm★★★★★
oktober22°13°19 mm★★★★★
november17°10°104 mm★★★☆☆
december14°8°148 mm★★★☆☆

Klimaat type: Temperate. Bron: Open-Meteo archive (ERA5).

How Alcatraz Island compares met nearby places

Annual averages, and the difference against Alcatraz Island.

PlaceDistanceAvg tempvs hereAnnual rain
Fisherman's Wharf2 km14°Cabout the same647 mm
ZIP Code 941333 km14°Cabout the same647 mm
Golden Gate Bridge5 km14°Cabout the same647 mm
ZIP Code 941025 km14°Cabout the same647 mm
Area Code 4156 km14°Cabout the same647 mm

What en pack, what en skip

Pack for the next 7 days
  • zoglasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid januari, februari and december – historically the least comfortable months here.

Samenvatting

Alcatraz Island is a tourist attraction in San Francisco. Alcatraz Island is a landmark known for the former federal prison in the bay.

Op dit moment is het 21°C (69°F) in Alcatraz Island met heldere hemel. Het voelt als 19°C. Vandaag ligt de temperatuur tussen 15°C en 25°C. De kans op neerslag is 1%. De omstandigheden voor sightseeing scoren 9.1/10 – uitstekend — ga nu.

De beste tijd om Alcatraz Island is mei, juni, juli, augustus, september and oktober. Het klimaat is temperate. januari, februari and december zijn meestal de minst comfortabele maanden. oktober is de warmste maand, met gemiddelde maxima rond 22°C, terwijl januari is de koudste maand, met minima rond 8°C.

De dichtstbijzijnde grote luchthaven is San Francisco International Airport (SFO), about 23 km away. Nabijgelegen hoogtepunten zijn Golden Gate Bridge, Point Lobos State Natural Reserve, Pinnacles National Park and julia Pfeiffer Burns State Park.

Kort gezegd. Today is slightly warmer than average for oktober. The forecast high of 25°C is 3.4°C above the 22°C typical for this month. The best window en be outside is roughly 10 AM en 1 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Alcatraz Island today at 9.9/10. 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.

Weer in Alcatraz Island nu

☀️
21°C
Heldere hemel · voelt als 19°C
Luchtvochtigheid66%
Wind25 km/h WSW
Windstoten33 km/h
UV-index1.6 · Laag
Bewolking1%
Luchtdruk1010 hPa
ZichtbaarheidExcellent · 28 km
Luchtkwaliteit64 · Gemiddeld
Zonsopkomst7:09 AM
Zonsondergang6:46 PM
Maan🌗 Last quarter · 35%

Bron: Open-Meteo. Bijgewerkt 5:22 PM, okt 5 lokale tijd.

Weekend outlook

zaurday, okt 10

☁️ 20° / 15°

Bewolkt · 3% rain · wind 21 km/h

zoday, okt 11

☀️ 18° / 13°

Heldere hemel · 2% rain · wind 24 km/h

Dingen om te doen in Alcatraz Island

Attracties, parks and landmarks in and around Alcatraz Island.

Quick facts about Alcatraz Island

TypeAttraction
CitySan Francisco
LandVerenigde Staten
ContinentNoord-Amerika
Coördinaten37°49′36.1″N 122°25′22.8″W (37.8267, -122.423)
Known forthe former federal prison in the bay
Lokale tijd5:22 PM (UTC-07:00)
Beste maandenmei, juni, juli, augustus, september and oktober
KlimaatTemperate

Explore Alcatraz Island

Every topic we hold for this place, and the same topic for the places around it.

Best Time en Visit 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 Noord-Amerika.

What is the weather like in Alcatraz Island nu?

It is currently 21°C (69°F) met heldere hemel. Luchtvochtigheid is 66% and wind is 25 km/h.

When is the best time en visit Alcatraz Island?

mei, juni, juli, augustus, september and oktober offer the most comfortable conditions in Alcatraz Island, which has a temperate climate. januari, februari 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 lokale tijd is 5:22 PM.

What is the nearest airport en Alcatraz Island?

The closest airports are San Francisco International Airport (SFO), 23 km away.

What are the top things en 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.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (attractions) – coordinates, hierarchy and facts.
Voorspelling and observationsOpen-Meteo (ECMWF and national models).
Luchtkwaliteit and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klimaat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Weer Service.
MethodScores, 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 oktober 5, 2026 at 5:22 PM lokale tijd. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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