Kissimmee Weather in May
May in Kissimmee brings very high temperatures, with highs of 31°C (88°F) and nights dropping to 19°C (66°F). Rainfall is on the higher side this month, averaging around 117 mm (4.6 in), so keep a rain jacket handy.
Rainfall in Kissimmee in May
Records from the past 30 years suggest around 11 days of rain, with 117 mm (4.6 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Kissimmee in May
If you're visiting Kissimmee in May, expect highs of 31°C (88°F) and overnight lows around 19°C (66°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. At 19°C (66°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Kissimmee in May
The city usually sees around 300 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Average water temperature in May
The water is 25°C (77°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, October, November and December typically offer the best circumstances 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 May
Min Temperature
19°C (66°F)
Max Temperature
31°C (88°F)
Water Temperature
25°C (77°F)
Chance of Rain
36%
Precipitation
117 mm (4.6 in)
Rainy days
11 days
Sunshine
300 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kissimmee typically stay consistent throughout May, with daily highs averaging around 31°C (88°F). Nights are pleasant, with lows typically ranging from 18°C (64°F) to 21°C (70°F).
Average temperatures in May
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 May
Historical weather for Kissimmee in May
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 May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Kissimmee.
- Kissimmee recorded its highest May temperature of 37°C (99°F) on May 29, 2015.
- The lowest daytime temperature in May was 19°C (66°F), recorded on May 7, 1992.
- Nighttime temperatures dropped to 10°C (50°F) on May 8, 1992, marking the coldest May night on record.
- The heaviest May precipitation occurred on May 9, 1980, when 73 mm (2.9 in) of precipitation fell.
Best Places in the United States of America in May
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 May →
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What to Wear in Kissimmee in May
Warm but pleasant conditions in Kissimmee in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Expect water temperatures of around 25°C (77°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Kissimmee in May
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.
