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 sea temperature 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
In Savannah, January is the coldest month, with temperatures averaging a high of 58.1°F (14.5°C) and a low of 43.7°F (6.5°C).Humidity
In Savannah, the average relative humidity in January is 72%.Rainfall
The month with the least rainfall is January, when the rain falls for 9.7 days and typically collects 1.38" (35mm) of precipitation.Snowfall
January and December are months with snowfall. The months with the most snowfall are January and December, with an average 0.04" (1mm) of accumulated snow.Ocean temperature
In January, the average ocean temperature is 57°F (13.9°C).Note: Entering waters of 57°F (13.9°C) is life-endangering. A mere moment in 55.4°F (13°C) waters feels piercing cold, and below 50°F (10°C) it can lead to immediate cold shock and cessation of breathing control, depending on body resilience.
Daylight
In Savannah, the average length of the day in January is 10h and 20min.On the first day of January, sunrise is at 7:25 am and sunset at 5:30 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:56 pm EST.
Sunshine
In Savannah, the average sunshine in January is 5.8h.UV index
The month with the lowest UV index is January, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In January, the maximum UV index of 3 translates into these guidelines:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. To guard against the harmful effects of the Sun, minimize exposure during midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
What are the temperatures in January?
What is the average humidity in January?
What is the driest month in Savannah?
How many days does it rain in January in Savannah?
What is the snowiest month?
What is the last month it snows?
What is the ocean temperature in January?
What is the average length of the day in January?
When are sunrise and sunset in January?
How many hours of sunshine does Savannah have in January?
When is the lowest UV index?
How high is the UV index in January?
Average temperature in January
Savannah, GA
- Average high temperature in January: 58.1°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (58.1°F).
- Average low temperature in January: 43.7°F
The months with the highest average low temperature are July and August (75.7°F).
The coldest month (with the lowest average low temperature) is January (43.7°F).
Average pressure in January
Savannah, 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
Savannah, GA
- Average wind speed in January: 7.7mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in January
Savannah, GA
- Average humidity in January: 72%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is March (71%).
Average rainfall in January
Savannah, GA
- Average rainfall in January: 1.38"
The wettest month (with the highest rainfall) is August (4.33").
The driest month (with the least rainfall) is January (1.38").
Average rainfall days in January
Savannah, GA
- Average rainfall days in January: 9.7 days
The month with the highest number of rainy days is August (21.3 days).
The month with the least rainy days is November (7.3 days).
Average snowfall in January
Savannah, 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
Savannah, GA
- Average snowfall days in January: 0.1 days
The months with the highest number of snowfall days are January, February and December (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in January
Savannah, GA
- Average sea temperature in January: 57°F
The best month for swimming (with the highest average sea temperature) is August (83.7°F).
The coldest month (with the lowest average sea temperature) is February (56.6°F).
Average daylight in January /
Average sunshine in January
Savannah, 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 24min).
Average sunshine days in January
Savannah, GA
- Average sunshine days in January: 19.5 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is August (8.5 days).
Average UV index in January
Savannah, GA
- Average UV index in January: 3
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 January
Savannah, GA
- Average cloud cover in January: 35
The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in January
Savannah, 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).
Savannah, Georgia, USA
Weather forecast for your location
2. Allow the app to use your location