May weather forecast
Cocoa Beach, FL

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A high pier with a shed on the stunning Cocoa Beach in Florida with white sands and blue water, mild waves, and a sweet clear sky
A high pier with a shed on the stunning Cocoa Beach in Florida with white sands and blue water, mild waves, and a sweet clear sky

Weather in May

The onset of May signals the transition towards summer in Cocoa Beach. The temperatures continue to rise, and the sea becomes considerably warmer. Coupled with these changes, a significant leap in rainfall is seen, reaching up to 0.91" (23mm). Despite the showers, the city manages to retain a substantial duration of clear skies supported by reduced wind speeds. May provides an excellent opportunity for both locals and tourists to bask in the sun, making it ideal for sunbathing and other seaside activities.

Temperature

The onset of May manifests an average high-temperature of a still moderately hot 80.4°F (26.9°C), demonstrating a minor variation from the preceding month. Cocoa Beach registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 73.4°F (23°C) during May.

Humidity

In May, the average relative humidity is 76%.

Rainfall

In Cocoa Beach, in May, during 10.5 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. Throughout the year, there are 126.2 rainfall days, and 9.02" (229mm) of precipitation is accumulated.

Ocean temperature

In May, the average ocean temperature is 78.4°F (25.8°C).
Note: Surface water temperatures between 77°F (25°C) and 84.2°F (29°C) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.

Daylight

The average length of the day in May 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, sunrise is at 6:25 am and sunset at 8:14 pm EDT.

Sunshine

In May, the average sunshine is 10.7h.

UV index

May through September, 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 vulnerability from exposure to the Sun's UV radiation for average 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. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious. Attention! UV radiation is markedly stronger with water and sand reflections.

Frequently asked questions

What is the average May temperature?

An average high-temperature, in May, in Cocoa Beach, is 80.4°F (26.9°C) and the average low-temperature is 73.4°F (23°C).

What is the average humidity in May?

In May, the average relative humidity is 76%.

How many days does it rain in May?

In May, the rain falls for 10.5 days. Throughout May, 0.91" (23mm) of precipitation is accumulated.

How warm is the water in May?

In Cocoa Beach, in May, the average water temperature is 78.4°F (25.8°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Cocoa Beach have in May?

In Cocoa Beach, the average day length in May is 13h and 34min.

What time are sunrise and sunset in May?

On the first day of May, sunrise is at 6:41 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 8:14 pm EDT.

How many hours of sunshine does Cocoa Beach have in May?

The average sunshine duration in May in Cocoa Beach is 10.7h.

What is the month with the highest UV index?

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

What is the UV index reading in May?

In Cocoa Beach, the average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Cocoa Beach, FL

Average temperature in May - Cocoa Beach, FL
  • Average high temperature in May: 80.4°F

The warmest month (with the highest average high temperature) is August (86°F).
The month with the lowest average high temperature is January (68.4°F).

  • Average low temperature in May: 73.4°F

The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is January (59.4°F).

Average pressure in May
Cocoa Beach, FL

Average pressure in May - Cocoa Beach, 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
Cocoa Beach, FL

Average wind speed in May - Cocoa Beach, FL
  • Average wind speed in May: 9.9mph

The windiest month (with the highest average wind speed) is November (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

Average humidity in May
Cocoa Beach, FL

Average humidity in May - Cocoa Beach, FL
  • Average humidity in May: 76%

The months with the highest relative humidity are June, July and August (79%).
The month with the lowest relative humidity is March (72%).

Average rainfall in May
Cocoa Beach, FL

Average rainfall in May - Cocoa Beach, FL
  • Average rainfall in May: 0.91"

The wettest month (with the highest rainfall) is August (1.65").
The driest month (with the least rainfall) is March (0.2").

Average rainfall days in May
Cocoa Beach, FL

Average rainfall days in May - Cocoa Beach, FL
  • Average rainfall days in May: 10.5 days

The month with the highest number of rainy days is August (18.1 days).
The month with the least rainy days is January (4.5 days).

Average sea temperature in May
Cocoa Beach, FL

Average sea temperature in May - Cocoa Beach, FL
  • Average sea temperature in May: 78.4°F

The best month for swimming (with the highest average sea temperature) is August (84.7°F).
The coldest month (with the lowest average sea temperature) is January (71.4°F).

Average daylight in May /
Average sunshine in May
Cocoa Beach, FL

Average daylight in May / Average sunshine in May - Cocoa Beach, 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 6min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).

Average sunshine days in May
Cocoa Beach, FL

Average sunshine days in May - Cocoa Beach, FL
  • Average sunshine days in May: 15.8 days

The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is August (5.1 days).

Average UV index in May
Cocoa Beach, FL

Average UV index in May - Cocoa Beach, 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
Cocoa Beach, FL

Average cloud cover in May - Cocoa Beach, 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, July and August (Cloud cover 26).

Average visibility in May
Cocoa Beach, FL

Average visibility in May - Cocoa Beach, 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).

Cocoa Beach, Florida, USA

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