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
January, noted for its average high-temperature of 58.1°F (14.5°C) and an average low-temperature of 43.7°F (6.5°C), is considered the coldest month in Savannah, Georgia.Humidity
The average relative humidity in January in Savannah is 72%.Rainfall
January is the month with the least rainfall. Rain falls for 9.7 days and accumulates 1.38" (35mm) of precipitation.Snowfall
Months with snowfall are January and December. The months with the most snowfall in Savannah are January and December, with an average 0.04" (1mm) of accumulated snow.Ocean temperature
In Savannah, in January, the average water temperature is 57°F (13.9°C).Note: Being in 57°F (13.9°C) waters at 55.4°F (13°C) is discomforting, but anything below 50°F (10°C) can jeopardize breathing and induce cold shock, factoring in physical endurance.
Daylight
The average length of the day in January in Savannah 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 January, the average sunshine 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 reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 3 in January translates into these instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Experience reduced UV exposure by about half when donning a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What is the coldest time of year in Savannah?
What is the average January temperature in Savannah?
What is the average humidity in January in Savannah?
What is the driest month in Savannah?
How many days does it rain in January in Savannah?
When does it snow the most in Savannah?
What is the last month it snows in Savannah?
How cold is the water in January in Savannah?
What is the average length of the day in January in Savannah?
When are sunrise and sunset in January in Savannah?
How long on average sun shines in January in Savannah?
What is the month with the lowest UV index in Savannah?
What is the UV index reading in January in Savannah?
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
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