Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Port Wentworth's January weather, marked by an average high temperature of 58.1°F (14.5°C) and an average low temperature of 43.3°F (6.3°C), is the coldest in the year.Humidity
January and March, with an average relative humidity of 72%, are the least humid months in Port Wentworth.Rainfall
January is the month with the least rainfall. Rain falls for 9.6 days and accumulates 1.38" (35mm) of precipitation.Snowfall
Months with snowfall are January and December. The months with the most snowfall are January and December, with an average 0.04" (1mm) of accumulated snow.Daylight
The average length of the day in January is 10h and 20min.On the first day of the month, sunrise is at 7:25 am and sunset at 5:30 pm. On the last day of January, in Port Wentworth, sunrise is at 7:19 am and sunset at 5:56 pm EST.
Sunshine
In January, the average sunshine in Port Wentworth is 5.9h.UV index
January is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 3 during January morphs into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Port Wentworth?
What is the usual temperature for Port Wentworth in January?
What are the least humid months in Port Wentworth?
What is the average humidity in January in Port Wentworth?
What is the driest month in Port Wentworth?
How much does it rain in Port Wentworth in January?
When does it snow the most in Port Wentworth?
What is the last month it snows in Port Wentworth?
How many hours of daylight does Port Wentworth have in January?
When are sunrise and sunset in January in Port Wentworth?
How many hours of sunshine does Port Wentworth have in January?
When is the lowest UV index in Port Wentworth?
What is the UV index intensity in January in Port Wentworth?
Average temperature in January
Port Wentworth, GA
- Average high temperature in January: 58.1°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 January: 43.3°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 January
Port Wentworth, GA
- Average pressure in January: 30.14"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 January
Port Wentworth, GA
- Average wind speed in January: 7.1mph
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 January
Port Wentworth, GA
- Average humidity in January: 72%
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 January
Port Wentworth, GA
- Average rainfall in January: 1.38"
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 January
Port Wentworth, GA
- Average rainfall days in January: 9.6 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 January
Port Wentworth, GA
- Average snowfall in January: 0.04"
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 January
Port Wentworth, GA
- Average snowfall days in January: 0.2 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 January /
Average sunshine in January
Port Wentworth, GA
- Average daylight in January: 10h and 2min
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 January: 5h and 5min
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 January
Port Wentworth, GA
- Average sunshine days in January: 20.4 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 January
Port Wentworth, GA
- Average UV index in January: 3
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 January
Port Wentworth, GA
- Average cloud cover in January: 35
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 January
Port Wentworth, GA
- Average visibility in January: 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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