Key Largo weather in August 2021

Get the latest coronavirus (Covid-19) updates for Florida with current travel advice and statistics on new cases per 100,000 and vaccine.

  • 32°C maximum daytime temperature in August in Key Largo32
    32°C max day temperature
  • 9 hours of sunshine per day
  • 17 days with some rainfall in August in Key Largo17
    17 days with some rainfall
  • 23°C minimum night-time temperature in August in Key Largo23
    23°C min night temperature
  • 13 hours of daylight per day in August in Key Largo13
    13 hours of daylight per day
  • Very high heat & humidity in August in Key LargoVH
    Very High heat & humidity
  • 166 mm monthly rainfall in August in Key Largo166
    166 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in August in Key Largo11
    11 (Extreme) UV index
  • 30°C sea temperature in August in Key Largo30
    30°C sea temperature
  • Save 20% on COVID-19 Fit to Fly test & travel certificate
  • Home COVID-19 PCR test with free express delivery
  • Receive online results within 24-72 hours once test at lab
Show discount codeShow discount code ******VEL

Expires at 23:59 on Friday 31st Dec 2021

Recommended for Florida

  • Top deals & discounts
  • Key Largo weather overview
  • Key Largo climate averages by month
  • More destinations
  • Best time to go to Key Largo
  • Key Largo 5-day weather forecast

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

The August weather guide for Key Largo, Florida 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.

How hot is it in Key Largo in August?

Daytime temperatures usually reach 32°C in Key Largo in August with very high heat and humidity, falling to 23°C at night.

How sunny is it in Key Largo in August?

There are normally 9 hours of bright sunshine each day in Key Largo in August - that's 72% of daylight hours.

How warm is the sea around Key Largo in August?

The average sea temperature around Key Largo in August is 30°C.

Does it rain in Key Largo in August?

There are usually 17 days with some rain in Key Largo in August and the average monthly rainfall is 166mm.

What is the chance of a hurricane in Key Largo in August?

On average less than 1 day in August in Key Largo is likely to be affected by the passage of one or more tropical storms.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Key Largo sunrise & sunset times for August 2021

Browse the sunrise and sunset times for Key Largo in August 2021. Select a month to view Key Largo sunrise & sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st August 2021 06:49 20:06
Monday, 16th August 2021 06:56 19:55
Tuesday, 31st August 2021 07:02 19:41
  • Save 20% on COVID-19 Fit to Fly test & travel certificate
  • Home COVID-19 PCR test with free express delivery
  • Receive online results within 24-72 hours once test at lab
Show discount codeShow discount code ******VEL

Expires at 23:59 on Friday 31st Dec 2021

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.