Sunny Isles weather in August 2025

Expect 90°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Sunny Isles in August. Check more long-term weather averages for Sunny Isles in August before you book your next holiday to Florida in 2025/2026.

  • 90°F maximum daytime temperature in August in Sunny Isles90
    90°F max day temperature
  • 9 hours of sunshine per day
  • 18 days with some rainfall in August in Sunny Isles18
    18 days with some rainfall
  • 77°F minimum night-time temperature in August in Sunny Isles77
    77°F min night temperature
  • 13 hours of daylight per day in August in Sunny Isles13
    13 hours of daylight per day
  • Very high heat & humidity in August in Sunny IslesVH
    Very High heat & humidity
  • 6.2 inches monthly rainfall in August in Sunny Isles6.2
    6.2 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in August in Sunny Isles11
    11 (Extreme) UV index
  • 86°F sea temperature in August in Sunny Isles86
    86°F sea temperature

More about Sunny Isles

Sunny Isles by month

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The August weather guide for Florida (Sunny Isles) 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 Sunny Isles in August?

Daytime temperatures usually reach 90°F in Sunny Isles in August with very high heat and humidity, falling to 77°F at night.

How sunny is it in Sunny Isles in August?

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

How warm is the sea around Sunny Isles in August?

The average sea temperature around Sunny Isles in August is 86°F.

Does it rain in Sunny Isles in August?

There are usually 18 days with some rain in Sunny Isles in August and the average monthly rainfall is 6.2 inches.

What is the chance of a hurricane in Sunny Isles in August?

On average 1.1 days in August in Sunny Isles are likely to be affected by the passage of one or more tropical storms.

Sunny Isles August sunrise & sunset times

Browse the sunrise and sunset times for Sunny Isles in August 2025. Select a month to view Sunny Isles sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:47 19:07
Saturday, 16th August 2025 05:54 18:55
Sunday, 31st August 2025 06:00 18:41

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