Get Exclusive App Deals
  1. Home
  2. United States
  3. California
  4. San Francisco
  5. Treasure Island

Treasure Island

Travel Info

Recommended travel destinations near Treasure Island

More destinations

Treasure Island Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Treasure Island year round climate

  • Spring (March–May): Average 11.7–14.6°C, mild climate with gradually decreasing rainfall. March is relatively humid, while April and May are dry and comfortable, ideal for outdoor activities. Common activities: Hiking, walking, flower viewing. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
  • Summer (June–August): Average 16.4–18.5°C, hot and dry with minimal rainfall. Suitable for beach activities and outdoor recreation. Common activities: Swimming, sunbathing, watersports. Recommended clothing: Light and breathable clothing, hat, sunglasses.
  • Autumn (September–November): Average 17.0–12.6°C, pleasant and comfortable climate, gradually cooling down from warm temperatures with less rainfall. Suitable for sightseeing and outdoor activities. Common activities: Sightseeing, enjoying local cuisine, photography. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
  • Winter (December–February): Average 10.7–11.0°C, lower temperatures with more rainfall, especially in December. Suitable for indoor activities. Common activities: Visiting museums, attending performances, enjoying café time. Recommended clothing: Warm jacket, sweater, scarf, hat, waterproof jacket.

Treasure Island climatological average

Annual average temperature: approx. 14.4°C / Annual rainfall: approx. 476 mm / Summer humidity: 60%–70% / Rainiest month: December

Treasure Island monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
10.9°C
106.5
February
10.7°C
55.7
March
11.7°C
85
April
13.2°C
18.6
May
14.6°C
14.5
June
16.4°C
2.3
July
17.4°C
0
August
18.5°C
0.6
September
18.3°C
2.5
October
17°C
1.8
November
12.6°C
31.8
December
11°C
156.7

Treasure Island weather for the next seven days

6/28
Sunday
Sunny
25.3°C/10.4°C
6/29
Monday
Sunny
20.3°C/12.2°C
6/30
Tuesday
Sunny
19.3°C/12.9°C
7/1
Wednesday
Sunny
19°C/12.9°C
7/2
Thursday
Sunny
19°C/13.1°C
7/3
Friday
Sunny
19°C/13.9°C
7/4
Saturday
Patchy rain nearby
18.5°C/13.6°C

Treasure Island Frequently Asked Questions and Useful Information for Travel

Why is Treasure Island so famous?

Treasure Island has significantly influenced popular culture's perception of pirates, introducing iconic elements such as deserted tropical islands, treasure maps marked with an 'X', and one-legged seamen with parrots on their shoulders. This enduring legacy makes the name synonymous with adventure and buried riches.

Is Treasure Island, Florida worth visiting?

Treasure Island, Florida, is a beloved Gulf Coast destination for travelers seeking relaxation and the quintessential Florida coastal experience. It boasts a wide expanse of beautiful beaches, attractions suitable for families, and authentic local spots that capture the true spirit of Florida.

What is the story of Treasure Island?

Treasure Island tells the coming-of-age tale of Jim Hawkins, a young boy who discovers a treasure map within a dying pirate's sea chest. He embarks on a voyage with Squire Trelawney and Captain Smollett, accompanied by the enigmatic one-legged pirate Long John Silver, in search of buried treasure. Jim must confront disloyalties, a pirate mutiny led by Silver, and the island's dangers to secure the treasure and return home safely.

What are the main attractions on Treasure Island, Florida?

Treasure Island, Florida, is renowned for its stunning beaches, perfect for sunbathing, swimming, and watersports. Visitors can also enjoy exploring local shops and restaurants, and the laid-back atmosphere provides a perfect escape for a relaxing coastal vacation.

What kind of atmosphere can I expect in Treasure Island, Florida?

Treasure Island, Florida, offers a relaxed and welcoming atmosphere, characteristic of a charming Gulf Coast beach town. It's an ideal spot for unwinding, enjoying the natural beauty of the coastline, and experiencing authentic Florida hospitality.