Treasure Island Climate

   
 
 

The Climate Guide for Treasure Island, Florida is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.

J F M A M J J A S O N D
Max Daytime Temperature (°C) 21°C (70°F) Max Daytime Temperature in January in Treasure Island 22°C (72°F) Max Daytime Temperature in February in Treasure Island 24°C (75°F) Max Daytime Temperature in March in Treasure Island 27°C (81°F) Max Daytime Temperature in April in Treasure Island 30°C (86°F) Max Daytime Temperature in May in Treasure Island 32°C (90°F) Max Daytime Temperature in June in Treasure Island 32°C (90°F) Max Daytime Temperature in July in Treasure Island 32°C (90°F) Max Daytime Temperature in August in Treasure Island 32°C (90°F) Max Daytime Temperature in September in Treasure Island 29°C (84°F) Max Daytime Temperature in October in Treasure Island 25°C (77°F) Max Daytime Temperature in November in Treasure Island 22°C (72°F) Max Daytime Temperature in December in Treasure Island
Min Night-time Temperature (°C) 11°C (52°F) Min Night-time Temperature in January in Treasure Island 12°C (54°F) Min Night-time Temperature in February in Treasure Island 14°C (57°F) Min Night-time Temperature in March in Treasure Island 17°C (63°F) Min Night-time Temperature in April in Treasure Island 20°C (68°F) Min Night-time Temperature in May in Treasure Island 23°C (73°F) Min Night-time Temperature in June in Treasure Island 24°C (75°F) Min Night-time Temperature in July in Treasure Island 24°C (75°F) Min Night-time Temperature in August in Treasure Island 23°C (73°F) Min Night-time Temperature in September in Treasure Island 19°C (66°F) Min Night-time Temperature in October in Treasure Island 15°C (59°F) Min Night-time Temperature in November in Treasure Island 12°C (54°F) Min Night-time Temperature in December in Treasure Island
Hours of Sunshine (Daily) 7 Hours of Bright Sunshine per day (61% of Daylight Hours) in January in Treasure Island 7 Hours of Bright Sunshine per day (64% of Daylight Hours) in February in Treasure Island 9 Hours of Bright Sunshine per day (72% of Daylight Hours) in March in Treasure Island 10 Hours of Bright Sunshine per day (78% of Daylight Hours) in April in Treasure Island 10 Hours of Bright Sunshine per day (75% of Daylight Hours) in May in Treasure Island 9 Hours of Bright Sunshine per day (67% of Daylight Hours) in June in Treasure Island 9 Hours of Bright Sunshine per day (63% of Daylight Hours) in July in Treasure Island 8 Hours of Bright Sunshine per day (63% of Daylight Hours) in August in Treasure Island 8 Hours of Bright Sunshine per day (62% of Daylight Hours) in September in Treasure Island 8 Hours of Bright Sunshine per day (66% of Daylight Hours) in October in Treasure Island 7 Hours of Bright Sunshine per day (64% of Daylight Hours) in November in Treasure Island 6 Hours of Bright Sunshine per day (60% of Daylight Hours) in December in Treasure Island
Hours of Daylight (Daily) 11 Hours of Daylight in January in Treasure Island 11 Hours of Daylight in February in Treasure Island 12 Hours of Daylight in March in Treasure Island 13 Hours of Daylight in April in Treasure Island 14 Hours of Daylight in May in Treasure Island 14 Hours of Daylight in June in Treasure Island 14 Hours of Daylight in July in Treasure Island 13 Hours of Daylight in August in Treasure Island 12 Hours of Daylight in September in Treasure Island 11 Hours of Daylight in October in Treasure Island 11 Hours of Daylight in November in Treasure Island 10 Hours of Daylight in December in Treasure Island
Heat and Humidity Discomfort No heat & humidity in January in Treasure Island No heat & humidity in February in Treasure Island No heat & humidity in March in Treasure Island Low heat & humidity in April in Treasure Island Moderate heat & humidity in May in Treasure Island Very high heat & humidity in June in Treasure Island Very high heat & humidity in July in Treasure Island Very high heat & humidity in August in Treasure Island Very high heat & humidity in September in Treasure Island Moderate heat & humidity in October in Treasure Island Low heat & humidity in November in Treasure Island No heat & humidity in December in Treasure Island
Days with some Rainfall 7 Days with some Rainfall in January in Treasure Island 7 Days with some Rainfall in February in Treasure Island 6 Days with some Rainfall in March in Treasure Island 4 Days with some Rainfall in April in Treasure Island 6 Days with some Rainfall in May in Treasure Island 12 Days with some Rainfall in June in Treasure Island 15 Days with some Rainfall in July in Treasure Island 17 Days with some Rainfall in August in Treasure Island 12 Days with some Rainfall in September in Treasure Island 7 Days with some Rainfall in October in Treasure Island 6 Days with some Rainfall in November in Treasure Island 6 Days with some Rainfall in December in Treasure Island
Monthly Rainfall (mm) 61 mm (2.4 inches) Monthly Rainfall in January in Treasure Island 78 mm (3.1 inches) Monthly Rainfall in February in Treasure Island 92 mm (3.6 inches) Monthly Rainfall in March in Treasure Island 39 mm (1.5 inches) Monthly Rainfall in April in Treasure Island 72 mm (2.8 inches) Monthly Rainfall in May in Treasure Island 148 mm (5.8 inches) Monthly Rainfall in June in Treasure Island 180 mm (7.1 inches) Monthly Rainfall in July in Treasure Island 215 mm (8.5 inches) Monthly Rainfall in August in Treasure Island 181 mm (7.1 inches) Monthly Rainfall in September in Treasure Island 65 mm (2.6 inches) Monthly Rainfall in October in Treasure Island 54 mm (2.1 inches) Monthly Rainfall in November in Treasure Island 63 mm (2.5 inches) Monthly Rainfall in December in Treasure Island
UV Index (Maximum) UV (Maximum) Index 5 (Moderate) in January in Treasure Island UV (Maximum) Index 7 (High) in February in Treasure Island UV (Maximum) Index 9 (Very High) in March in Treasure Island UV (Maximum) Index 10 (Very High) in April in Treasure Island UV (Maximum) Index 11 (Extreme) in May in Treasure Island UV (Maximum) Index 11 (Extreme) in June in Treasure Island UV (Maximum) Index 11 (Extreme) in July in Treasure Island UV (Maximum) Index 11 (Extreme) in August in Treasure Island UV (Maximum) Index 10 (Very High) in September in Treasure Island UV (Maximum) Index 8 (Very High) in October in Treasure Island UV (Maximum) Index 6 (High) in November in Treasure Island UV (Maximum) Index 5 (Moderate) in December in Treasure Island
Sea Temperature (°C) 21°C (70°F) Sea Temperature in January in Treasure Island 20°C (68°F) Sea Temperature in February in Treasure Island 21°C (70°F) Sea Temperature in March in Treasure Island 22°C (72°F) Sea Temperature in April in Treasure Island 25°C (77°F) Sea Temperature in May in Treasure Island 28°C (82°F) Sea Temperature in June in Treasure Island 29°C (84°F) Sea Temperature in July in Treasure Island 30°C (86°F) Sea Temperature in August in Treasure Island 29°C (84°F) Sea Temperature in September in Treasure Island 27°C (81°F) Sea Temperature in October in Treasure Island 25°C (77°F) Sea Temperature in November in Treasure Island 23°C (73°F) Sea Temperature in December in Treasure Island
J F M A M J J A S O N D
Metric (°C)  |  Imperial (°F) 

Treasure Island Climate Zone

Treasure Island has a warm temperate climate with hot summers and some rainfall in all months.

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Treasure Island weather by month

Check the weather for a particular month in Treasure Island by selecting a month from the list below. Alternatively check which month usually has the Best Weather in Treasure Island. If you are not sure where to go, why not try our Holiday Planner.

   
 
 

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