Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
In May, Merritt Island experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 77.9°F (25.5°C) in April to a still moderately hot 81.5°F (27.5°C). The month of May is marked by an average minimum temperature of 72.5°F (22.5°C), slightly cooler than its daytime counterpart.Heat index
The average heat index in May is estimated at a tropical 86°F (30°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. 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 hold particular importance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Humidity
In Merritt Island, Florida, the average relative humidity in May is 75%.Rainfall
In Merritt Island, in May, during 14.3 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. In Merritt Island, Florida, during the entire year, the rain falls for 190.9 days and collects up to 29.37" (746mm) of precipitation.Daylight
The average length of the day in May in Merritt Island is 13h and 34min.On the first day of the month, sunrise is at 6:41 am and sunset at 7:57 pm. On the last day of May, in Merritt Island, sunrise is at 6:25 am and sunset at 8:15 pm EDT.
Sunshine
In Merritt Island, Florida, the average sunshine in May is 10.7h.UV index
May through September, with an average maximum UV index of 7, are months with the highest UV index in Merritt Island, Florida. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: In May, a regular UV index of 7 translates into these guidelines:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What is the usual temperature for Merritt Island in May?
What is the average humidity in May in Merritt Island?
How many days does it rain in May in Merritt Island?
How many hours of daylight does Merritt Island have in May?
When are sunrise and sunset in May in Merritt Island?
How long on average sun shines in May in Merritt Island?
What is the month with the highest UV index in Merritt Island?
What is the UV index reading in May in Merritt Island?
Average temperature in May
Merritt Island, FL
- Average high temperature in May: 81.5°F
The warmest month (with the highest average high temperature) is August (87.3°F).
The month with the lowest average high temperature is January (68.4°F).
- Average low temperature in May: 72.5°F
The month with the highest average low temperature is August (78.6°F).
The coldest month (with the lowest average low temperature) is January (57.7°F).
Average pressure in May
Merritt Island, FL
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed in May
Merritt Island, FL
- Average wind speed in May: 8.9mph
The windiest months (with the highest average wind speed) are January and November (10mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in May
Merritt Island, FL
- Average humidity in May: 75%
The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is March (72%).
Average rainfall in May
Merritt Island, FL
- Average rainfall in May: 2.64"
The wettest month (with the highest rainfall) is August (5.12").
The driest month (with the least rainfall) is March (1.14").
Average rainfall days in May
Merritt Island, FL
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is August (24.7 days).
The month with the least rainy days is February (9.6 days).
Average daylight in May /
Average sunshine in May
Merritt Island, FL
- Average daylight in May: 13h and 4min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in May: 10h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in May
Merritt Island, FL
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is January (17.2 days).
The month with the least sunshine days is August (3.1 days).
Average UV index in May
Merritt Island, 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 month with the lowest UV index is January (UV index 4).
Average cloud cover in May
Merritt Island, FL
- Average cloud cover in May: 26
The months with the most cloud cover are January, November and December (Cloud cover 34).
The months with the least cloud cover are April, May and July (Cloud cover 26).
Average visibility in May
Merritt Island, 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).
Merritt Island, Florida, USA
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