Kissimmee Weather in August
August in Kissimmee averages 33°C (91°F) during the day and 24°C (75°F) at night. August is part of the rainy season, with around 206 mm (8.1 in) of rainfall and frequent showers.
Rainfall in Kissimmee in August
Kissimmee is in the rainy season in August, with rain on around 23 days and an average of 206 mm (8.1 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Kissimmee in August
In August, Kissimmee gets very high temperatures, with highs of 33°C (91°F). Nights cool to around 24°C (75°F). For most visitors, the main thing to prepare for is the heat during the day. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding. While these temperatures are averages, expect some days to be hotter. Choose light, airy clothing to handle the warmth effectively.
Sunshine in Kissimmee in August
The city usually sees around 270 hours of sunlight, indicating many sunny days despite it being the rainy season.
Average water temperature in August
The water temperature is 27°C (81°F), which most people find very comfortable. A good month for swimming and water sports.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, October, November and December typically offer the best weather for Kissimmee.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Kissimmee's climate page.
Kissimmee Temperature in August
Min Temperature
24°C (75°F)
Max Temperature
33°C (91°F)
Water Temperature
27°C (81°F)
Chance of Rain
78%
Precipitation
206 mm (8.1 in)
Rainy days
23 days
Sunshine
270 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kissimmee typically stay consistent throughout August, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Kissimmee in August
Browse day-by-day weather records for Kissimmee spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kissimmee historical weather extremes in August
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Kissimmee.
- On August 9, 1987, temperatures climbed to 37°C (99°F), marking the warmest August day on record.
- Kissimmee experienced its chilliest August day on August 2, 2001, reaching only 25°C (77°F).
- Kissimmee registered its coldest August night on August 28, 1997, with temperatures dropping to 20°C (68°F).
- The wettest August day on record brought 114 mm (4.5 in) of precipitation to Kissimmee (August 1, 1996).
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
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What to Wear in Kissimmee in August
Pack for serious heat in Kissimmee in August. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. It's going to pour! Pack a good poncho and prepare for very wet conditions. With water temperatures around 27°C (81°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Kissimmee in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Kissimmee's climate page.
Temperature Rainfall Sunshine Water Temp
See the full Kissimmee climate overview or explore weather in the United States of America.
