May weather forecastHasan, FL
May
Weather in May
The last month of the spring, May, is a tropical month in Hasan, Florida, with an average temperature varying between 86.2°F (30.1°C) and 66.7°F (19.3°C).Temperature
The onset of May introduces a subtle rise in the average high-temperature, nudging from a moderately hot 80.6°F (27°C) in April to a hot 86.2°F (30.1°C). In May, Hasan records an average nighttime temperature of 66.7°F (19.3°C).Heat index
For May, the heat index is calculated to be a very hot 96.8°F (36°C). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.Heat index readings emphasize conditions of light breezes and shaded spots. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
In May, the average relative humidity is 72%.Rainfall
In Hasan, in May, it is raining for 16 days, with typically 3.19" (81mm) of accumulated precipitation. Throughout the year, there are 196.8 rainfall days, and 35.71" (907mm) of precipitation is accumulated.Daylight
In Hasan, the average length of the day in May is 13h and 40min.On the first day of May, sunrise is at 6:46 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:25 pm EDT.
Sunshine
The average sunshine in May in Hasan is 10.5h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, a regular UV index of 7 translates into these guidelines:
Take precautions against overexposure. Protection against sun damage is needed. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Hasan, FL
- Average high temperature in May: 86.2°F
The warmest months (with the highest average high temperature) are July and August (90.7°F).
The month with the lowest average high temperature is January (63.5°F).
- Average low temperature in May: 66.7°F
The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (45.5°F).
Average pressure in May
Hasan, FL
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed in May
Hasan, FL
- Average wind speed in May: 5.8mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in May
Hasan, FL
- Average humidity in May: 72%
The months with the highest relative humidity are August and September (78%).
The month with the lowest relative humidity is March (70%).
Average rainfall in May
Hasan, FL
- Average rainfall in May: 3.19"
The wettest month (with the highest rainfall) is August (5.43").
The driest month (with the least rainfall) is November (1.46").
Average rainfall days in May
Hasan, FL
- Average rainfall days in May: 16 days
The month with the highest number of rainy days is August (28.3 days).
The month with the least rainy days is November (8.5 days).
Average daylight in May /
Average sunshine in May
Hasan, FL
- Average daylight in May: 13h and 42min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in May: 10h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in May
Hasan, FL
- Average sunshine days in May: 13.2 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is August (1.8 days).
Average UV index in May
Hasan, 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
Hasan, FL
- Average cloud cover in May: 30
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are May and October (Cloud cover 30).
Average visibility in May
Hasan, 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).





