May weather forecast
Port Wentworth, GA

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Weather in May

May, the last month of the spring in Port Wentworth, is another warm month, with an average temperature varying between 66.4°F (19.1°C) and 82.2°F (27.9°C).

Temperature

May brings a slight increase in the average high-temperature, progressing from a warm 75.7°F (24.3°C) in April to a still moderately hot 82.2°F (27.9°C). Port Wentworth's nighttime temperature in May drops to an average of 66.4°F (19.1°C).

Heat index

The heat index value for May is computed to be a tropical 87.8°F (31°C). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.
For clarity, heat index numbers account for light winds and areas under shade. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

The average relative humidity in May is 74%.

Rainfall

In Port Wentworth, during May, the rain falls for 14.3 days and regularly aggregates up to 2.36" (60mm) of precipitation. In Port Wentworth, during the entire year, the rain falls for 167.8 days and collects up to 30" (762mm) of precipitation.

Snowfall

In Port Wentworth, snow does not fall in February through November.

Daylight

In Port Wentworth, the average length of the day in May is 13h and 49min.
On the first day of May, sunrise is at 6:37 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:25 pm EDT.

Sunshine

In Port Wentworth, the average sunshine in May is 10.4h.

UV index

In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the maximum UV index of 6 suggests this advice:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May in Port Wentworth?

In Port Wentworth, 82.2°F (27.9°C) is the average high-temperature and 66.4°F (19.1°C) is the average low-temperature during May. The average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in May is computed to be 87.8°F (31°C).

What is the average humidity in May in Port Wentworth?

The average relative humidity in May in Port Wentworth, Georgia, is 74%.

How many days does it rain in May in Port Wentworth?

In Port Wentworth, Georgia, in May, during 14.3 rainfall days, 2.36" (60mm) of precipitation is typically accumulated.

When it does not snow in Port Wentworth?

In Port Wentworth, snow does not fall in February through November.

How many hours of daylight does Port Wentworth have in May?

In Port Wentworth, Georgia, the average day length in May is 13h and 49min.

When is the sunrise / sunset in May in Port Wentworth?

On the first day of May, sunrise is at 6:37 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:25 pm EDT.

How long on average sun shines in May in Port Wentworth?

The average sunshine duration in May in Port Wentworth is 10.4h.

What is the UV index intensity in May in Port Wentworth?

In May, the average daily maximum UV index in Port Wentworth is 6. A UV Index estimate of 6 to 7 represents a high health risk 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
Port Wentworth, GA

Average temperature in May - Port Wentworth, GA
  • Average high temperature in May: 82.2°F

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (58.1°F).

  • Average low temperature in May: 66.4°F

The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (43.3°F).

Average pressure in May
Port Wentworth, GA

Average pressure in May - Port Wentworth, GA
  • Average pressure in May: 30.02"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).

Average wind speed in May
Port Wentworth, GA

Average wind speed in May - Port Wentworth, GA
  • Average wind speed in May: 6.7mph

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in May
Port Wentworth, GA

Average humidity in May - Port Wentworth, GA
  • Average humidity in May: 74%

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January and March (72%).

Average rainfall in May
Port Wentworth, GA

Average rainfall in May - Port Wentworth, GA
  • Average rainfall in May: 2.36"

The wettest month (with the highest rainfall) is August (4.69").
The driest month (with the least rainfall) is January (1.38").

Average rainfall days in May
Port Wentworth, GA

Average rainfall days in May - Port Wentworth, GA
  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is August (23.1 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in May
Port Wentworth, GA

Average snowfall in May - Port Wentworth, GA
  • Average snowfall in May: 0"

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

Average snowfall days in May
Port Wentworth, GA

Average snowfall days in May - Port Wentworth, GA
  • Average snowfall days in May: 0 days

The months with the highest number of snowfall days are January and February (0.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in May /
Average sunshine in May
Port Wentworth, GA

Average daylight in May / Average sunshine in May - Port Wentworth, GA
  • Average daylight in May: 13h and 5min

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

  • Average sunshine in May: 10h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in May
Port Wentworth, GA

Average sunshine days in May - Port Wentworth, GA
  • Average sunshine days in May: 13.5 days

The month with the most sunshine days is January (20.4 days).
The month with the least sunshine days is August (5.2 days).

Average UV index in May
Port Wentworth, GA

Average UV index in May - Port Wentworth, GA
  • Average UV index in May: 6

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

Average cloud cover in May
Port Wentworth, GA

Average cloud cover in May - Port Wentworth, GA
  • Average cloud cover in May: 29

The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in May
Port Wentworth, GA

Average visibility in May - Port Wentworth, GA
  • 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).

Port Wentworth, Georgia, USA

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