January Weather in Mettawa

Last updated: March 2, 2024

The weather in Mettawa, United States, during January is characterized by an average temperature of -3°C (26°F). Highs can soar to 9°C (48°F), while lows may dip to -20°C (-4°F). Typically, the humidity level in Mettawa throughout January hovers around 85%.

-20°C (-4°F)

Minimum temperature

-3°C (26°F)

Average temperature

9°C (48°F)

Maximum temperature

85%

Humidity

Precipitation and Sunshine hours

In January, Mettawa averages 68 mm (2.7 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 9 hours 28 minutes of daylight, with the sun shining for approximately 3 hours 51 minutes each day. Additionally, there is a 21% probability of sunny days during this period.

68 mm (2.7 inches)

Precipitation

8 rainy days

Rainy days

3 hours 51 minutes

Sunshine hours

21%

Chance of sun

UV Index

In January, the UV Index in Mettawa reaches a maximum of 2, 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