January Weather in Sunapee

Last updated: March 2, 2024

The weather in Sunapee, United States, during January is characterized by an average temperature of -6°C (22°F). Highs can soar to 10°C (50°F), while lows may dip to -23°C (-10°F). Typically, the humidity level in Sunapee throughout January hovers around 86%.

-23°C (-10°F)

Minimum temperature

-6°C (22°F)

Average temperature

10°C (50°F)

Maximum temperature

86%

Humidity

Precipitation and Sunshine hours

In January, Sunapee averages 70 mm (2.8 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 9 hours 21 minutes of daylight, with the sun shining for approximately 4 hours 22 minutes each day. Additionally, there is a 34% probability of sunny days during this period.

70 mm (2.8 inches)

Precipitation

9 rainy days

Rainy days

4 hours 22 minutes

Sunshine hours

34%

Chance of sun

UV Index

In January, the UV Index in Sunapee reaches a maximum of 3, 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	2	3	2	2	1	1	0	0	0
Exposure	Low					Moderate	Low
Time to burn	45 min					30 min	45 min