January Weather in Savannah

Last updated: March 2, 2024

The weather in Savannah, United States, during January is characterized by an average temperature of -2°C (28°F). Highs can soar to 15°C (59°F), while lows may dip to -20°C (-4°F). Typically, the humidity level in Savannah throughout January hovers around 80%.

-20°C (-4°F)

Minimum temperature

-2°C (28°F)

Average temperature

15°C (59°F)

Maximum temperature

80%

Humidity

Precipitation and Sunshine hours

In January, Savannah averages 44 mm (1.7 inches) of rainfall, typically over the course of 6 rainy days. The month enjoys an average of 9 hours 41 minutes of daylight, with the sun shining for approximately 4 hours 49 minutes each day. Additionally, there is a 31% probability of sunny days during this period.

44 mm (1.7 inches)

Precipitation

6 rainy days

Rainy days

4 hours 49 minutes

Sunshine hours

31%

Chance of sun

UV Index

In January, the UV Index in Savannah reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	0	1	1	2	3	3	3	2	2	1	1	0	0
Exposure	Low				Moderate			Low
Time to burn	45 min				30 min			45 min