January Weather in Tretten

Last updated: March 2, 2024

The weather in Tretten, Norway, during January is characterized by an average temperature of -7°C (19°F). Highs can soar to 3°C (38°F), while lows may dip to -21°C (-5°F). Typically, the humidity level in Tretten throughout January hovers around 98%.

-21°C (-5°F)

Minimum temperature

-7°C (19°F)

Average temperature

3°C (38°F)

Maximum temperature

98%

Humidity

Precipitation and Sunshine hours

In January, Tretten averages 53 mm (2.1 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 6 hours 28 minutes of daylight, with the sun shining for approximately 2 hours 42 minutes each day. Additionally, there is a 17% probability of sunny days during this period.

53 mm (2.1 inches)

Precipitation

9 rainy days

Rainy days

2 hours 42 minutes

Sunshine hours

17%

Chance of sun

UV Index

In January, the UV Index in Tretten reaches a maximum of 1, indicating a level of Low exposure. The most intense UV radiation typically occurs between 09:00 and 11:00, 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 1 1 1 1 1 1 0 0 0
Exposure Low
Time to burn 45 min

Compare Tretten's Climate with Cities Worldwide