May weather forecast
Jupiter, FL

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Weather in May

The last month of the spring, May, is another warm month in Jupiter, Florida, with an average temperature varying between 80.8°F (27.1°C) and 75.4°F (24.1°C).

Temperature

In the transition from April to May, Jupiter reports an average high-temperature of a still moderately hot 80.8°F (27.1°C), indicating a close resemblance to the prior month. In Jupiter, nights during May observe an average temperature decrease to a still warm 75.4°F (24.1°C).

Heat index

The heat index for May is estimated at 84.2°F (29°C). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to 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 is 75%.

Rainfall

In May, in Jupiter, Florida, the rain falls for 20.3 days. Throughout May, 5.39" (137mm) of precipitation is accumulated. Throughout the year, in Jupiter, there are 230.9 rainfall days, and 46.73" (1187mm) of precipitation is accumulated.

Ocean temperature

In Jupiter, in May, the average water temperature is 80.2°F (26.8°C).
Note: Between the temperatures of 77°F (25°C) and 84.2°F (29°C), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.

Daylight

In May, the average length of the day is 13h and 29min.
On the first day of the month, sunrise is at 6:41 am and sunset at 7:53 pm. On the last day of May, in Jupiter, sunrise is at 6:26 am and sunset at 8:09 pm EDT.

Sunshine

The average sunshine in May 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 threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In May, the maximum UV index of 7 transforms into these recommendations:
Ward off overexposure. Defence against solar harm is crucial. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Stay cautious! Sand and water reflections increase UV radiation potency.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature in Jupiter?

In Jupiter, 80.8°F (27.1°C) is the average high-temperature and 75.4°F (24.1°C) is the average low-temperature during May. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in May is estimated at 84.2°F (29°C).

What is the average humidity in May in Jupiter?

In Jupiter, the average relative humidity in May is 75%.

How many days does it rain in May in Jupiter?

In Jupiter, during May, the rain falls for 20.3 days and regularly aggregates up to 5.39" (137mm) of precipitation.

How warm is the water in May in Jupiter?

In May, the average ocean temperature in Jupiter is 80.2°F (26.8°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Jupiter have in May?

In Jupiter, Florida, the average day length in May is 13h and 29min.

When are sunrise and sunset in May in Jupiter?

In May, on the first day of the month, sunrise is at 6:41 am and sunset at 7:53 pm. On the last day of the month, in Jupiter, Florida, sunrise is at 6:26 am and sunset at 8:09 pm EDT.

How many hours of sunshine does Jupiter have in May?

The average sunshine duration in May is 10.5h.

When is the highest UV index in Jupiter?

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

What is the UV index intensity in May in Jupiter?

In May, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's 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
Jupiter, FL

Average temperature in May - Jupiter, FL
  • Average high temperature in May: 80.8°F

The warmest months (with the highest average high temperature) are July and August (86.4°F).
The month with the lowest average high temperature is January (71.6°F).

  • Average low temperature in May: 75.4°F

The month with the highest average low temperature is August (81.1°F).
The coldest month (with the lowest average low temperature) is January (63.1°F).

Average pressure in May
Jupiter, FL

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

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

Average wind speed in May
Jupiter, FL

Average wind speed in May - Jupiter, FL
  • Average wind speed in May: 10.2mph

The windiest months (with the highest average wind speed) are January, March and November (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

Average humidity in May
Jupiter, FL

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

The month with the highest relative humidity is June (77%).
The month with the lowest relative humidity is March (70%).

Average rainfall in May
Jupiter, FL

Average rainfall in May - Jupiter, FL
  • Average rainfall in May: 5.39"

The wettest month (with the highest rainfall) is August (8.11").
The driest month (with the least rainfall) is January (1.34").

Average rainfall days in May
Jupiter, FL

Average rainfall days in May - Jupiter, FL
  • Average rainfall days in May: 20.3 days

The month with the highest number of rainy days is August (26.4 days).
The months with the least rainy days are January and February (13.3 days).

Average sea temperature in May
Jupiter, FL

Average sea temperature in May - Jupiter, FL
  • Average sea temperature in May: 80.2°F

The best month for swimming (with the highest average sea temperature) is August (85.7°F).
The coldest month (with the lowest average sea temperature) is January (74.1°F).

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

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

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 3min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

Average sunshine days in May
Jupiter, FL

Average sunshine days in May - Jupiter, FL
  • Average sunshine days in May: 8.9 days

The month with the most sunshine days is January (13.7 days).
The month with the least sunshine days is August (2.3 days).

Average UV index in May
Jupiter, FL

Average UV index in May - Jupiter, 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
Jupiter, FL

Average cloud cover in May - Jupiter, FL
  • Average cloud cover in May: 29

The month with the most cloud cover is November (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in May
Jupiter, FL

Average visibility in May - Jupiter, 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).

Jupiter, Florida, USA

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