January Weather in Banja Luka

Last updated: March 2, 2024

The weather in Banja Luka, Bosnia and Herzegovina, during January is characterized by an average temperature of 1°C (34°F). Highs can soar to 14°C (57°F), while lows may dip to -9°C (16°F). Typically, the humidity level in Banja Luka throughout January hovers around 89%.

-9°C (16°F)

Minimum temperature

1°C (34°F)

Average temperature

14°C (57°F)

Maximum temperature

89%

Humidity

Precipitation and Sunshine hours

In January, Banja Luka averages 65 mm (2.6 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 9 hours 13 minutes of daylight, with the sun shining for approximately 5 hours 23 minutes each day. Additionally, there is a 31% probability of sunny days during this period.

65 mm (2.6 inches)

Precipitation

10 rainy days

Rainy days

5 hours 23 minutes

Sunshine hours

31%

Chance of sun

UV Index

In January, the UV Index in Banja Luka reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 10:00 and 12:00, 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	2	2	2	2	1	1	1	0	0	0
Exposure	Low
Time to burn	45 min