January Weather in Trumbull

Last updated: March 2, 2024

The weather in Trumbull, United States, during January is characterized by an average temperature of 0°C (33°F). Highs can soar to 13°C (55°F), while lows may dip to -14°C (8°F). Typically, the humidity level in Trumbull throughout January hovers around 84%.

-14°C (8°F)

Minimum temperature

0°C (33°F)

Average temperature

13°C (55°F)

Maximum temperature

84%

Humidity

Precipitation and Sunshine hours

In January, Trumbull averages 77 mm (3.0 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 9 hours 34 minutes of daylight, with the sun shining for approximately 4 hours 58 minutes each day. Additionally, there is a 51% probability of sunny days during this period.

77 mm (3.0 inches)

Precipitation

8 rainy days

Rainy days

4 hours 58 minutes

Sunshine hours

51%

Chance of sun

UV Index

In January, the UV Index in Trumbull 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 1 1 0 0 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

Compare Trumbull's Climate with Cities Worldwide