May weather forecast
Fellsmere, FL

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Weather in May

May, the last month of the spring in Fellsmere, is also a moderately hot month, with an average temperature fluctuating between 83.8°F (28.8°C) and 71.2°F (21.8°C).

Temperature

As April transitions into May, Fellsmere records an average high-temperature of a still warm 83.8°F (28.8°C), showing a gentle shift from the preceding month. In Fellsmere, the average temperature during the nights of May drops to a pleasant 71.2°F (21.8°C).

Heat index

The average heat index in May is calculated to be a tropical 91.4°F (33°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.

Humidity

In May, the average relative humidity is 75%.

Rainfall

In Fellsmere, in May, during 16.8 rainfall days, 5.04" (128mm) of precipitation is typically accumulated. Throughout the year, in Fellsmere, there are 207.6 rainfall days, and 39.8" (1011mm) of precipitation is accumulated.

Daylight

In May, the average length of the day is 13h and 32min.
On the first day of May, sunrise is at 6:42 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 8:13 pm EDT.

Sunshine

In Fellsmere, the average sunshine in May is 10.7h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in May transforms into the following instructions:
Shield from overexposure. Defense against sun-related harm is required. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Updated: Jun 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during May?

The high-temperature in Fellsmere during May is 83.8°F (28.8°C) and the low-temperature is 71.2°F (21.8°C). In May, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is calculated to be 91.4°F (33°C).

What is the average humidity in May?

The average relative humidity in May is 75%.

How many days does it rain in May?

In May, the rain falls for 16.8 days. Throughout May, 5.04" (128mm) of precipitation is accumulated.

How many hours of daylight does Fellsmere have in May?

In Fellsmere, the average day length in May is 13h and 32min.

When is the sunrise / sunset in May?

On the first day of May in Fellsmere, sunrise is at 6:42 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 8:13 pm EDT.

How long on average sun shines in May?

In Fellsmere, the average sunshine duration in May is 10.7h.

What are the months with the highest UV index?

May through September, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index reading in May?

In May, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Fellsmere, FL

Average temperature in May - Fellsmere, FL
  • Average high temperature in May: 83.8°F

The warmest month (with the highest average high temperature) is August (88.7°F).
The month with the lowest average high temperature is January (70.3°F).

  • Average low temperature in May: 71.2°F

The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (56.8°F).

Average pressure in May
Fellsmere, FL

Average pressure in May - Fellsmere, FL
  • Average pressure in May: 30.02"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

Average wind speed in May
Fellsmere, FL

Average wind speed in May - Fellsmere, FL
  • Average wind speed in May: 7.5mph

The windiest months (with the highest average wind speed) are January and November (8.3mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity in May
Fellsmere, FL

Average humidity in May - Fellsmere, FL
  • Average humidity in May: 75%

The month with the highest relative humidity is August (80%).
The month with the lowest relative humidity is March (72%).

Average rainfall in May
Fellsmere, FL

Average rainfall in May - Fellsmere, FL
  • Average rainfall in May: 5.04"

The wettest month (with the highest rainfall) is August (6.81").
The driest month (with the least rainfall) is February (1.18").

Average rainfall days in May
Fellsmere, FL

Average rainfall days in May - Fellsmere, FL
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is August (25.7 days).
The month with the least rainy days is February (10.9 days).

Average daylight in May /
Average sunshine in May
Fellsmere, FL

Average daylight in May / Average sunshine in May - Fellsmere, FL
  • Average daylight in May: 13h and 3min

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: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 12min).

Average sunshine days in May
Fellsmere, FL

Average sunshine days in May - Fellsmere, FL
  • Average sunshine days in May: 10.8 days

The month with the most sunshine days is January (16.7 days).
The month with the least sunshine days is August (3.2 days).

Average UV index in May
Fellsmere, FL

Average UV index in May - Fellsmere, 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
Fellsmere, FL

Average cloud cover in May - Fellsmere, FL
  • Average cloud cover in May: 26

The months with the most cloud cover are November and December (Cloud cover 34).
The month with the least cloud cover is May (Cloud cover 26).

Average visibility in May
Fellsmere, FL

Average visibility in May - Fellsmere, 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).

Fellsmere, Florida, USA

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