Florida weather in August 2025

Expect daytime maximum temperatures of 88°F in Florida, USA in August and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 18 days with some rainfall and typically 5.7 inches of rainfall in the month.

  • 88°F maximum daytime temperature in August in Florida (Miami)88
    88°F max day temperature
  • 9 hours of sunshine per day
  • 18 days with some rainfall in August in Florida (Miami)18
    18 days with some rainfall
  • 77°F minimum night-time temperature in August in Florida (Miami)77
    77°F min night temperature
  • 13 hours of daylight per day in August in Florida (Miami)13
    13 hours of daylight per day
  • Very high heat & humidity in August in Florida (Miami)VH
    Very High heat & humidity
  • 5.7 inches monthly rainfall in August in Florida (Miami)5.7
    5.7 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in August in Florida (Miami)11
    11 (Extreme) UV index
  • 86°F sea temperature in August in Florida (Miami)86
    86°F sea temperature

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The August weather guide for Florida (Miami) 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.

Top Florida destinations

Below are average maximum temperatures at popular countries, regions and places in Florida in August. Select a holiday destination to see more weather parameters.

All Florida destinations

Metric (°C)  |  Imperial (°F)

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More about Florida

How hot is it in Florida in August?

Daytime temperatures usually reach 88°F in Miami, Florida in August with very high heat and humidity, falling to 77°F at night.

How sunny is it in Florida in August?

There are normally 9 hours of bright sunshine each day in Miami, Florida in August - that's 71% of daylight hours.

How warm is the sea around Florida in August?

The average sea temperature around Miami, Florida in August is 86°F.

Does it rain in Florida in August?

There are usually 18 days with some rain in Miami, Florida in August and the average monthly rainfall is 5.7 inches.

What is the chance of a hurricane in Florida in August?

On average 1 day in August in Miami, Florida is likely to be affected by the passage of one or more tropical storms.

Florida August sunrise & sunset times

Browse the sunrise and sunset times for Florida in August 2025. Select a month to view Florida sunrise and sunset times for the next 12 months. The Florida sunrise and sunset times shown below are for Miami.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:47 19:07
Saturday, 16th August 2025 05:55 18:55
Sunday, 31st August 2025 06:01 18:41

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