May weather forecastDestin, FL
May
Weather in May
May marks the transition from spring to summer in Destin. It's when the city begins to heat up, and residents enjoy long, sunny days appeased by gentle winds. Temperatures are ideal for a refreshing swim in the sea, as it warms up noticeably. The noticeable weather pattern in May is the reduction in rainfall to 1.57" (40mm), hinting at the approaching summer months. Despite the drop, lush landscapes prevail owing to the overall humid climate.Temperature
Destin in May experiences a slight uptick in the average high-temperature, adjusting from April's moderately hot 74.3°F (23.5°C) to a still warm 81.1°F (27.3°C). Throughout May, an average low-temperature of 70.3°F (21.3°C) is expected in Destin.Heat index
The heat index value for May is estimated at a tropical 86°F (30°C). Constant activity during exposure could result in a state of weariness and possibly heat cramps.Heat index determinations are made taking into account the shade and light air movements. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
In May, the average relative humidity is 73%.Rainfall
May is the month with the least rainfall in Destin, Florida. Rain falls for 10.8 days and accumulates 1.57" (40mm) of precipitation.Snowfall
In Destin, snow does not fall in February through December.Ocean temperature
In Destin, the average seawater temperature in May is 76.6°F (24.8°C).Note: While a person's sensitivity to cold is personal, factors like sunshine, wind, and the temperature can influence their comfort in 76.6°F (24.8°C) waters. Olympians, for perspective, swim in waters between 77°F (25°C) and 82.4°F (28°C).
Daylight
The average length of the day in May is 13h and 42min.On the first day of May, sunrise is at 6:01 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 7:43 pm CDT.
Sunshine
In Destin, Florida, the average sunshine in May is 11.1h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 7 during May morphs into the following directions:
Resist extreme sun exposure. Guarding against solar damage is essential. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Heed this! UV intensity is much stronger when reflected off sand and water.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Destin, FL
- Average high temperature in May: 81.1°F
The warmest months (with the highest average high temperature) are July and August (88.3°F).
The month with the lowest average high temperature is January (59.7°F).
- Average low temperature in May: 70.3°F
The month with the highest average low temperature is August (79.2°F).
The coldest month (with the lowest average low temperature) is January (48°F).
Average pressure in May
Destin, FL
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in May
Destin, FL
- Average wind speed in May: 8.1mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in May
Destin, FL
- Average humidity in May: 73%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (68%).
Average rainfall in May
Destin, FL
- Average rainfall in May: 1.57"
The wettest month (with the highest rainfall) is August (5.55").
The driest month (with the least rainfall) is May (1.57").
Average rainfall days in May
Destin, FL
- Average rainfall days in May: 10.8 days
The month with the highest number of rainy days is August (24.5 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in May
Destin, FL
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in May
Destin, FL
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in May
Destin, FL
- Average sea temperature in May: 76.5°F
The best month for swimming (with the highest average sea temperature) is August (86.2°F).
The coldest month (with the lowest average sea temperature) is February (62.2°F).
Average daylight in May /
Average sunshine in May
Destin, FL
- Average daylight in May: 13h and 42min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in May: 11h and 6min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The months with the least sunshine are February and December (Average sunshine: 5h and 30min).
Average sunshine days in May
Destin, FL
- Average sunshine days in May: 18.3 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in May
Destin, FL
- Average UV index in May: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in May
Destin, FL
- Average cloud cover in May: 23
The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is October (Cloud cover 22).
Average visibility in May
Destin, FL
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
