January Weather in Winston-Salem

Last updated: March 2, 2024

The weather in Winston-Salem, United States, during January is characterized by an average temperature of 5°C (41°F). Highs can soar to 20°C (69°F), while lows may dip to -10°C (15°F). Typically, the humidity level in Winston-Salem throughout January hovers around 86%.

-10°C (15°F)

Minimum temperature

5°C (41°F)

Average temperature

20°C (69°F)

Maximum temperature

86%

Humidity

Precipitation and Sunshine hours

In January, Winston-Salem averages 86 mm (3.4 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 10 hours 0 minutes of daylight, with the sun shining for approximately 5 hours 10 minutes each day. Additionally, there is a 47% probability of sunny days during this period.

86 mm (3.4 inches)

Precipitation

9 rainy days

Rainy days

5 hours 10 minutes

Sunshine hours

47%

Chance of sun

UV Index

In January, the UV Index in Winston-Salem reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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	4	4	3	2	1	1	0	0
Exposure	Low				Moderate				Low
Time to burn	45 min				30 min				45 min