May weather forecast
Santa Rosa Beach, FL

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A pathway secured by a wooden fence on the perfect white sandy beach of Santa Rosa, Florida
A pathway secured by a wooden fence on the perfect white sandy beach of Santa Rosa, Florida

Weather in May

May in Santa Rosa Beach exhibits a noticeable rise in temperature, gearing up for the approaching hot summer season. The city welcomes tourists with its warm, sunny days, and cool sea breeze. The increased sea temperature proves conducive to watersports such as surfing and swimming. The UV index rises to 7, urging residents and tourists alike to carry sunscreen. Amid these developments, a significant drop in rainfall to 1.54" (39mm) ensures more sunny days throughout the month.

Temperature

The coming of May brings a minor shift in Santa Rosa Beach's weather, with average high-temperatures adjusting from April's 74.3°F (23.5°C) to a still warm 81.1°F (27.3°C). Santa Rosa Beach in May anticipates an average nighttime temperature of 70.3°F (21.3°C).

Heat index

For May, the heat index is estimated at a tropical 86°F (30°C). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

In May, the average relative humidity in Santa Rosa Beach is 73%.

Rainfall

The month with the least rainfall in Santa Rosa Beach is May, when the rain falls for 11.4 days and typically collects 1.54" (39mm) of precipitation.

Snowfall

February through December are months without snowfall.

Ocean temperature

In Santa Rosa Beach, in May, the average water temperature is 75.2°F (24°C).
Note: Your comfort in 75.2°F (24°C) waters hinges on your relationship with the cold, today's sunny disposition, wind patterns, and the air's temperature. For context, Olympic swimmers are no strangers to waters of 77°F (25°C) to 82.4°F (28°C).

Daylight

In May, the average length of the day is 13h and 42min.
On the first day of May in Santa Rosa Beach, sunrise is at 6:00 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 7:42 pm CDT.

Sunshine

The average sunshine in May in Santa Rosa Beach is 11h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 7 in May translates into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Attention! The combination of sand and water reflections enhances UV ray intensity.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Santa Rosa Beach in May?

In Santa Rosa Beach, 81.1°F (27.3°C) is the average high-temperature and 70.3°F (21.3°C) is the average low-temperature during May. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in May is estimated at 86°F (30°C).

What is the average humidity in May in Santa Rosa Beach?

The average relative humidity in May in Santa Rosa Beach, Florida, is 73%.

What is the driest month in Santa Rosa Beach?

May is the month with the least rainfall in Santa Rosa Beach, Florida. Rain falls for 11.4 days and accumulates 1.54" (39mm) of precipitation.

How much does it rain in Santa Rosa Beach in May?

In Santa Rosa Beach, in May, it is raining for 11.4 days, with typically 1.54" (39mm) of accumulated precipitation.

When it does not snow in Santa Rosa Beach?

February through December are months without snowfall in Santa Rosa Beach.

What is the water temperature in May in Santa Rosa Beach?

In May, the average ocean temperature in Santa Rosa Beach is 75.2°F (24°C). For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 75.2°F (24°C).

What is the average length of the day in May in Santa Rosa Beach?

In Santa Rosa Beach, Florida, the average day length in May is 13h and 42min.

When is the sunrise / sunset in May in Santa Rosa Beach?

In May, on the first day of the month, sunrise is at 6:00 am and sunset at 7:23 pm. On the last day of the month, in Santa Rosa Beach, Florida, sunrise is at 5:43 am and sunset at 7:42 pm CDT.

How many hours of sunshine does Santa Rosa Beach have in May?

In Santa Rosa Beach, Florida, the average sunshine duration in May is 11h.

What is the month with the highest UV index in Santa Rosa Beach?

The months with the highest UV index in Santa Rosa Beach are May through August, with an average maximum UV index of 7.

What is the UV index reading in May in Santa Rosa Beach?

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

Average temperature in May
Santa Rosa Beach, FL

Average temperature in May - Santa Rosa Beach, FL
  • Average high temperature in May: 81.1°F

The warmest months (with the highest average high temperature) are July and August (88.3°F).
The month with the lowest average high temperature is January (59.7°F).

  • Average low temperature in May: 70.3°F

The month with the highest average low temperature is August (79.2°F).
The coldest month (with the lowest average low temperature) is January (48°F).

Average pressure in May
Santa Rosa Beach, FL

Average pressure in May - Santa Rosa Beach, FL
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).

Average wind speed in May
Santa Rosa Beach, FL

Average wind speed in May - Santa Rosa Beach, FL
  • Average wind speed in May: 8.1mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (7mph).

Average humidity in May
Santa Rosa Beach, FL

Average humidity in May - Santa Rosa Beach, FL
  • Average humidity in May: 73%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (68%).

Average rainfall in May
Santa Rosa Beach, FL

Average rainfall in May - Santa Rosa Beach, FL
  • Average rainfall in May: 1.54"

The wettest month (with the highest rainfall) is August (4.84").
The driest month (with the least rainfall) is May (1.54").

Average rainfall days in May
Santa Rosa Beach, FL

Average rainfall days in May - Santa Rosa Beach, FL
  • Average rainfall days in May: 11.4 days

The month with the highest number of rainy days is August (23.3 days).
The month with the least rainy days is November (7.9 days).

Average snowfall in May
Santa Rosa Beach, FL

Average snowfall in May - Santa Rosa Beach, FL
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in May
Santa Rosa Beach, FL

Average snowfall days in May - Santa Rosa Beach, FL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

Average sea temperature in May
Santa Rosa Beach, FL

Average sea temperature in May - Santa Rosa Beach, FL
  • Average sea temperature in May: 75°F

The best months for swimming (with the highest average sea temperature) are July and August (84°F).
The coldest months (with the lowest average sea temperature) are January and February (64°F).

Average daylight in May /
Average sunshine in May
Santa Rosa Beach, FL

Average daylight in May / Average sunshine in May - Santa Rosa Beach, FL
  • Average daylight in May: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in May: 11h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 6min).
The months with the least sunshine are February and December (Average sunshine: 5h and 30min).

Average sunshine days in May
Santa Rosa Beach, FL

Average sunshine days in May - Santa Rosa Beach, FL
  • Average sunshine days in May: 17.3 days

The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is August (6.2 days).

Average UV index in May
Santa Rosa Beach, FL

Average UV index in May - Santa Rosa Beach, 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
Santa Rosa Beach, FL

Average cloud cover in May - Santa Rosa Beach, FL
  • Average cloud cover in May: 23

The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is October (Cloud cover 22).

Average visibility in May
Santa Rosa Beach, FL

Average visibility in May - Santa Rosa 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).

Santa Rosa Beach, Florida, USA

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