January Weather in Cluj-Napoca

Last updated: March 2, 2024

The weather in Cluj-Napoca, Romania, during January is characterized by an average temperature of -3°C (28°F). Highs can soar to 7°C (45°F), while lows may dip to -15°C (6°F). Typically, the humidity level in Cluj-Napoca throughout January hovers around 93%.

-15°C (6°F)

Minimum temperature

-3°C (28°F)

Average temperature

7°C (45°F)

Maximum temperature

93%

Humidity

Precipitation and Sunshine hours

In January, Cluj-Napoca averages 34 mm (1.3 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 8 hours 59 minutes of daylight, with the sun shining for approximately 5 hours 8 minutes each day. Additionally, there is a 20% probability of sunny days during this period.

34 mm (1.3 inches)

Precipitation

9 rainy days

Rainy days

5 hours 8 minutes

Sunshine hours

20%

Chance of sun

UV Index

In January, the UV Index in Cluj-Napoca 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 1 1 1 2 2 2 2 1 1 1 0 0
Exposure Low
Time to burn 45 min

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