January Weather in Wilton

Last updated: March 2, 2024

The weather in Wilton, United States, during January is characterized by an average temperature of -11°C (13°F). Highs can soar to 5°C (41°F), while lows may dip to -31°C (-23°F). Typically, the humidity level in Wilton throughout January hovers around 84%.

-31°C (-23°F)

Minimum temperature

-11°C (13°F)

Average temperature

5°C (41°F)

Maximum temperature

84%

Humidity

Precipitation and Sunshine hours

In January, Wilton averages 13 mm (0.5 inches) of rainfall, typically over the course of 3 rainy days. The month enjoys an average of 8 hours 58 minutes of daylight, with the sun shining for approximately 4 hours 45 minutes each day. Additionally, there is a 28% probability of sunny days during this period.

13 mm (0.5 inches)

Precipitation

3 rainy days

Rainy days

4 hours 45 minutes

Sunshine hours

28%

Chance of sun

UV Index

In January, the UV Index in Wilton reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 45 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	0	1	1	2	2	2	2	2	1	1	0	0
Exposure	Low
Time to burn	45 min