May weather forecastGulf Stream, FL
May
Weather in May
May, the last month of the spring in Gulf Stream, is another warm month, with an average temperature ranging between max 81.3°F (27.4°C) and min 75.9°F (24.4°C).Temperature
May's arrival shows an average high-temperature of a still moderately hot 81.3°F (27.4°C), hardly different from the previous month. A consistent nighttime average temperature of 75.9°F (24.4°C) is maintained during May.Heat index
In May, the average heat index is estimated at a tropical 86°F (30°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.It is crucial to understand that heat index figures are for shade and gentle wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
In Gulf Stream, the average relative humidity in May is 74%.Rainfall
In Gulf Stream, in May, during 19 rainfall days, 4.33" (110mm) of precipitation is typically accumulated. Throughout the year, in Gulf Stream, there are 229 rainfall days, and 46.46" (1180mm) of precipitation is accumulated.Daylight
In May, the average length of the day is 13h and 28min.On the first day of the month, sunrise is at 6:41 am and sunset at 7:52 pm. On the last day of May, sunrise is at 6:27 am and sunset at 8:08 pm EDT.
Sunshine
In May, the average sunshine is 10.5h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 7 in May leads to these recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Gulf Stream, FL
- Average high temperature in May: 81.3°F
The warmest month (with the highest average high temperature) is August (86.9°F).
The month with the lowest average high temperature is January (72.5°F).
- Average low temperature in May: 75.9°F
The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is January (64°F).
Average pressure in May
Gulf Stream, FL
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).
Average wind speed in May
Gulf Stream, FL
- Average wind speed in May: 10.3mph
The windiest month (with the highest average wind speed) is March (11.5mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in May
Gulf Stream, FL
- Average humidity in May: 74%
The months with the highest relative humidity are June, September and December (75%).
The month with the lowest relative humidity is March (70%).
Average rainfall in May
Gulf Stream, FL
- Average rainfall in May: 4.33"
The wettest month (with the highest rainfall) is August (8.03").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in May
Gulf Stream, FL
- Average rainfall days in May: 19 days
The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (12.6 days).
Average daylight in May /
Average sunshine in May
Gulf Stream, FL
- Average daylight in May: 13h and 30min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in May: 10h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 6h and 6min).
Average sunshine days in May
Gulf Stream, FL
- Average sunshine days in May: 9.7 days
The month with the most sunshine days is March (14.2 days).
The month with the least sunshine days is September (2.5 days).
Average UV index in May
Gulf Stream, FL
- Average UV index in May: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and February (UV index 5).
Average cloud cover in May
Gulf Stream, FL
- Average cloud cover in May: 29
The months with the most cloud cover are January, October, November and December (Cloud cover 36).
The months with the least cloud cover are April, May and July (Cloud cover 29).
Average visibility in May
Gulf Stream, 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).
