Treasure Island weather in April 2026

Expect daytime maximum temperatures of 82°F in Treasure Island, Florida in April based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 82°F maximum daytime temperature in April in Treasure Island82
    82°F max day temperature
  • 10 hours of sunshine per day
  • 4 days with some rainfall in April in Treasure Island4
    4 days with some rainfall
  • 63°F minimum night-time temperature in April in Treasure Island63
    63°F min night temperature
  • 13 hours of daylight per day in April in Treasure Island13
    13 hours of daylight per day
  • Low heat & humidity in April in Treasure IslandL
    Low heat & humidity
  • 1.5 inches monthly rainfall in April in Treasure Island1.5
    1.5 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in April in Treasure Island10
    10 (Very High) UV index
  • 72°F sea temperature in April in Treasure Island72
    72°F sea temperature

More about Treasure Island

Treasure Island by month

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

Recommended for Florida

  • Save up to 50% on 2026 holidays & tours with Travelbag
  • Book selected stays in popular destinations around the world
  • Travel before 31st December 2026 (inclusive)

Expires at 23:59 on Saturday 28th Feb 2026 · View all Travelbag offers

The April weather guide for Florida (Treasure Island) shows long term 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.

Metric (°C)  |  Imperial (°F)

Back to top

More about Florida

How hot is it in Treasure Island in April?

Daytime temperatures usually reach 81°F in Treasure Island in April with moderate heat and humidity, falling to 68°F at night.

How sunny is it in Treasure Island in April?

There are normally 10 hours of bright sunshine each day in Treasure Island in April - that's 76% of daylight hours.

How warm is the sea around Treasure Island in April?

The average sea temperature around Treasure Island in April is 77°F.

Does it rain in Treasure Island in April?

There are usually 5 days with some rain in Treasure Island in April and the average monthly rainfall is 2.7 inches.

Treasure Island April sunrise & sunset times

Browse the sunrise and sunset times for Treasure Island in April 2026. Select a month to view Treasure Island sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 06:21 18:49
Wednesday, 15th April 2026 06:06 18:56
Thursday, 30th April 2026 05:52 19:05

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^