St Pete Beach weather in August 2025

Expect 90°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in St Pete Beach in August. Check more long-term weather averages for St Pete Beach in August before you book your next holiday to Florida in 2025/2026.

  • 90°F maximum daytime temperature in August in St Pete Beach90
    90°F max day temperature
  • 8 hours of sunshine per day
  • 17 days with some rainfall in August in St Pete Beach17
    17 days with some rainfall
  • 73°F minimum night-time temperature in August in St Pete Beach73
    73°F min night temperature
  • 13 hours of daylight per day in August in St Pete Beach13
    13 hours of daylight per day
  • Very high heat & humidity in August in St Pete BeachVH
    Very High heat & humidity
  • 7.6 inches monthly rainfall in August in St Pete Beach7.6
    7.6 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in August in St Pete Beach11
    11 (Extreme) UV index
  • 86°F sea temperature in August in St Pete Beach86
    86°F sea temperature

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The August weather guide for Florida (St Pete Beach) 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)

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More about Florida

How hot is it in St Pete Beach in August?

Daytime temperatures usually reach 90°F in St Pete Beach in August with very high heat and humidity, falling to 73°F at night.

How sunny is it in St Pete Beach in August?

There are normally 8 hours of bright sunshine each day in St Pete Beach in August - that's 63% of daylight hours.

How warm is the sea around St Pete Beach in August?

The average sea temperature around St Pete Beach in August is 86°F.

Does it rain in St Pete Beach in August?

There are usually 17 days with some rain in St Pete Beach in August and the average monthly rainfall is 7.6 inches.

What is the chance of a hurricane in St Pete Beach in August?

On average 1.2 days in August in St Pete Beach are likely to be affected by the passage of one or more tropical storms.

St Pete Beach August sunrise & sunset times

Browse the sunrise and sunset times for St Pete Beach in August 2025. Select a month to view St Pete Beach sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:54 19:20
Saturday, 16th August 2025 06:02 19:08
Sunday, 31st August 2025 06:09 18:52

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