Treasure Island weather by month

Check out Treasure Island weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Treasure Island (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
68°F maximum daytime temperature in January in Treasure Island68
70°F maximum daytime temperature in February in Treasure Island70
75°F maximum daytime temperature in March in Treasure Island75
82°F maximum daytime temperature in April in Treasure Island82
86°F maximum daytime temperature in May in Treasure Island86
90°F maximum daytime temperature in June in Treasure Island90
90°F maximum daytime temperature in July in Treasure Island90
90°F maximum daytime temperature in August in Treasure Island90
90°F maximum daytime temperature in September in Treasure Island90
84°F maximum daytime temperature in October in Treasure Island84
77°F maximum daytime temperature in November in Treasure Island77
72°F maximum daytime temperature in December in Treasure Island72
Min temperature (night-time)
50°F minimum night-time temperature in January in Treasure Island50
52°F minimum night-time temperature in February in Treasure Island52
57°F minimum night-time temperature in March in Treasure Island57
63°F minimum night-time temperature in April in Treasure Island63
68°F minimum night-time temperature in May in Treasure Island68
73°F minimum night-time temperature in June in Treasure Island73
73°F minimum night-time temperature in July in Treasure Island73
73°F minimum night-time temperature in August in Treasure Island73
73°F minimum night-time temperature in September in Treasure Island73
66°F minimum night-time temperature in October in Treasure Island66
57°F minimum night-time temperature in November in Treasure Island57
52°F minimum night-time temperature in December in Treasure Island52
Heat & Humidity
No heat & humidity in January in Treasure Island0
No heat & humidity in February in Treasure Island0
No heat & humidity in March in Treasure Island0
Low heat & humidity in April in Treasure IslandL
High heat & humidity in May in Treasure IslandH
Very high heat & humidity in June in Treasure IslandVH
Very high heat & humidity in July in Treasure IslandVH
Very high heat & humidity in August in Treasure IslandVH
Very high heat & humidity in September in Treasure IslandVH
Moderate heat & humidity in October in Treasure IslandM
Low heat & humidity in November in Treasure IslandL
No heat & humidity in December in Treasure Island0
Sea temperature
64°F sea temperature in January in Treasure Island64
64°F sea temperature in February in Treasure Island64
66°F sea temperature in March in Treasure Island66
72°F sea temperature in April in Treasure Island72
77°F sea temperature in May in Treasure Island77
82°F sea temperature in June in Treasure Island82
86°F sea temperature in July in Treasure Island86
86°F sea temperature in August in Treasure Island86
84°F sea temperature in September in Treasure Island84
79°F sea temperature in October in Treasure Island79
73°F sea temperature in November in Treasure Island73
68°F sea temperature in December in Treasure Island68

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Treasure Island

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in Treasure Island11
11 hours of daylight per day in February in Treasure Island11
12 hours of daylight per day in March in Treasure Island12
13 hours of daylight per day in April in Treasure Island13
14 hours of daylight per day in May in Treasure Island14
14 hours of daylight per day in June in Treasure Island14
14 hours of daylight per day in July in Treasure Island14
13 hours of daylight per day in August in Treasure Island13
12 hours of daylight per day in September in Treasure Island12
11 hours of daylight per day in October in Treasure Island11
11 hours of daylight per day in November in Treasure Island11
10 hours of daylight per day in December in Treasure Island10
UV Index (Maximum)
UV (maximum) index 5 (Moderate) in January in Treasure Island5
UV (maximum) index 7 (High) in February in Treasure Island7
UV (maximum) index 9 (Very High) in March in Treasure Island9
UV (maximum) index 10 (Very High) in April in Treasure Island10
UV (maximum) index 11 (Extreme) in May in Treasure Island11
UV (maximum) index 11 (Extreme) in June in Treasure Island11
UV (maximum) index 11 (Extreme) in July in Treasure Island11
UV (maximum) index 11 (Extreme) in August in Treasure Island11
UV (maximum) index 10 (Very High) in September in Treasure Island10
UV (maximum) index 8 (Very High) in October in Treasure Island8
UV (maximum) index 6 (High) in November in Treasure Island6
UV (maximum) index 5 (Moderate) in December in Treasure Island5

Rainfall in Treasure Island

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
7 days with some rainfall in January in Treasure Island7
7 days with some rainfall in February in Treasure Island7
6 days with some rainfall in March in Treasure Island6
4 days with some rainfall in April in Treasure Island4
6 days with some rainfall in May in Treasure Island6
12 days with some rainfall in June in Treasure Island12
15 days with some rainfall in July in Treasure Island15
17 days with some rainfall in August in Treasure Island17
12 days with some rainfall in September in Treasure Island12
7 days with some rainfall in October in Treasure Island7
6 days with some rainfall in November in Treasure Island6
6 days with some rainfall in December in Treasure Island6
Average monthly rainfall (inches)
2.4 inches monthly rainfall in January in Treasure Island2.4
3.1 inches monthly rainfall in February in Treasure Island3.1
3.4 inches monthly rainfall in March in Treasure Island3.4
1.5 inches monthly rainfall in April in Treasure Island1.5
3.0 inches monthly rainfall in May in Treasure Island3.0
5.4 inches monthly rainfall in June in Treasure Island5.4
7.4 inches monthly rainfall in July in Treasure Island7.4
7.6 inches monthly rainfall in August in Treasure Island7.6
6.5 inches monthly rainfall in September in Treasure Island6.5
2.7 inches monthly rainfall in October in Treasure Island2.7
1.9 inches monthly rainfall in November in Treasure Island1.9
2.5 inches monthly rainfall in December in Treasure Island2.5

More about Treasure Island

Treasure Island by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Florida

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

The climate guide for Florida (Treasure Island) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Treasure Island?

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

Metric (°C)  |  Imperial (°F)

Back to top

Tropical storm risk: Treasure Island, Florida hurricane season

% of month affected by tropical storms
0
0
0
0
0
2.2%
1.3%
3.8%
3.6%
1.8%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

Back to top

More about Florida

Compare Treasure Island with the USA

Below the Treasure Island chart shows average maximum daytime temperature for Treasure Island, Florida, USA and the USA (Washington).

Maximum daytime temperature (°F)

Treasure Island, Florida, USA
USA (Washington)
68
41
70
45
75
55
82
66
86
75
90
84
90
88
90
86
90
79
84
68
77
57
72
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

Compare more Treasure Island weather >>

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^