May weather forecast
San Pedro Junction, FL

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Weather in May

The last month of the spring, May, is also a moderately hot month in San Pedro Junction, Florida, with an average temperature varying between 66.9°F (19.4°C) and 84.7°F (29.3°C).

Temperature

With the onset of May, San Pedro Junction experiences a subtle temperature shift, with the average high-temperature moving from a warm 78.4°F (25.8°C) in April to a still moderately hot 84.7°F (29.3°C). During the month of May, San Pedro Junction anticipates a mean low-temperature of 66.9°F (19.4°C).

Heat index

During May, the heat index is computed to be a hot 93.2°F (34°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The months with the lowest humidity are January and May, with an average relative humidity of 72%.

Rainfall

In San Pedro Junction, in May, during 13.2 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. Throughout the year, there are 168.6 rainfall days, and 32.95" (837mm) of precipitation is accumulated.

Daylight

In May, the average length of the day is 13h and 40min.
On the first day of the month, sunrise is at 6:49 am and sunset at 8:10 pm. On the last day of May, sunrise is at 6:32 am and sunset at 8:29 pm EDT.

Sunshine

In May, the average sunshine is 10.8h.

UV index

May through August, 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 threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 7 in May translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during May?

San Pedro Junction in May has an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 66.9°F (19.4°C). In May, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is computed to be 93.2°F (34°C).

What is the least humid month?

January and May, with an average relative humidity of 72%, are the least humid months.

What is the average humidity in May?

The average relative humidity in May is 72%.

How many days does it rain in May?

In May, the rain falls for 13.2 days. Throughout May, 2.13" (54mm) of precipitation is accumulated.

What is the average length of the day in May?

In San Pedro Junction, the average day length in May is 13h and 40min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:49 am and sunset at 8:10 pm. On the last day of the month, in San Pedro Junction, sunrise is at 6:32 am and sunset at 8:29 pm EDT.

How many hours of sunshine does San Pedro Junction have in May?

In San Pedro Junction, the average sunshine duration in May is 10.8h.

When is the highest UV index?

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

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 hazard to health 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
San Pedro Junction, FL

Average temperature in May - San Pedro Junction, FL
  • Average high temperature in May: 84.7°F

The warmest months (with the highest average high temperature) are July and August (90.3°F).
The month with the lowest average high temperature is January (62.2°F).

  • Average low temperature in May: 66.9°F

The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (45.5°F).

Average pressure in May
San Pedro Junction, FL

Average pressure in May - San Pedro Junction, FL
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

Average wind speed in May
San Pedro Junction, FL

Average wind speed in May - San Pedro Junction, FL
  • Average wind speed in May: 6.2mph

The windiest month (with the highest average wind speed) is January (7.2mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in May
San Pedro Junction, FL

Average humidity in May - San Pedro Junction, FL
  • Average humidity in May: 72%

The months with the highest relative humidity are August, September and December (77%).
The months with the lowest relative humidity are January and May (72%).

Average rainfall in May
San Pedro Junction, FL

Average rainfall in May - San Pedro Junction, FL
  • Average rainfall in May: 2.13"

The wettest month (with the highest rainfall) is August (5.35").
The driest month (with the least rainfall) is November (1.02").

Average rainfall days in May
San Pedro Junction, FL

Average rainfall days in May - San Pedro Junction, FL
  • Average rainfall days in May: 13.2 days

The month with the highest number of rainy days is August (24.8 days).
The month with the least rainy days is November (6.8 days).

Average daylight in May /
Average sunshine in May
San Pedro Junction, FL

Average daylight in May / Average sunshine in May - San Pedro Junction, FL
  • Average daylight in May: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in May: 10h and 5min

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

Average sunshine days in May
San Pedro Junction, FL

Average sunshine days in May - San Pedro Junction, FL
  • Average sunshine days in May: 16.3 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is August (3.8 days).

Average UV index in May
San Pedro Junction, FL

Average UV index in May - San Pedro Junction, FL
  • Average UV index in May: 7

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

Average cloud cover in May
San Pedro Junction, FL

Average cloud cover in May - San Pedro Junction, FL
  • Average cloud cover in May: 24

The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 24).

Average visibility in May
San Pedro Junction, FL

Average visibility in May - San Pedro Junction, 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).

San Pedro Junction, Florida, USA

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