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Weather in Bosnia and Herzegovina in January – is it worth traveling to?

Is the weather pleasant in Bosnia and Herzegovina? See historical weather data for January to see if it meets your needs.
Check flight prices to Bosnia and Herzegovina on Avionero:
January

Is the weather good in Bosnia and Herzegovina in January 2025?

OK Weather
Mild
☁️
Cloudy

For the past few decades, the average daily temperatures in Bosnia and Herzegovina during January have been around +5°C.

In Bosnia and Herzegovina the temperature rarely varies more than seven degrees between the different parts with the highest temperature +5°C in Sarajevo to +5°C in Banja Luka. So you should be able to pack for similar conditions wherever you go in the country.

Temperature, wind and humidity in January

Average
Banja Luka
Sarajevo
☀️
+5°C
Avg. max. temperature
-25°C
Min.
+21°C
Max.
44 mm
Total precipitation
83%
Avg. humidity
2 m/s
Avg. wind
4 ☀️
Sunny Days
19 ⛅️
Cloudy
4 🌦
Rainy
Our opinion: Bosnia and Herzegovina has OK weather in January.
Bosnia and Herzegovina in January – what city is the…
  • rainiest? Sarajevo, with an average of 2 mm of rain and humidity of 82%;
  • warmest? Sarajevo, with daytime temperatures averaging +5°C;
  • windiest? Sarajevo, with an average of 3 m/s;
  • coolest? Banja Luka, with daytime temperatures averaging +5°C;

How good is the weather in Bosnia and Herzegovina in January?

During January, the Bosnia and Herzegovina is characterized by variable weather with air pressure around 1016 HPa and therefore elements of sun, rain, and wind – with a little extra emphasis on the latter two. The humidity in January ranges between 82% in Sarajevo and 83% in Banja Luka.

How warm is it in Bosnia and Herzegovina during January?

Variable weather with sun, rain and wind: +5°C in average daily temperature.

This is how hot it usually is in January

The average daily temperatures above don't tell you everything about how hot it can be in Bosnia and Herzegovina. For example, cold nights can make a big difference for those staying in tents or unheated houses. Extra hot days, on the other hand, can make a big difference for those who plan to engage in demanding physical training or competition. So here are some more temperatures for January:
Average
Banja Luka
Sarajevo
  • Average maximum temperature for the month: +5°C;
  • Average minimum temperature for the month: -3°C;
  • Highest monthly temperature: +6°C;
  • Lowest monthly temperature: -3°C;

Monthly temperatures:

Average
Banja Luka
Sarajevo
  • Warmest: July with an average +28°C during the day;
  • Coldest: January with an average +5°C of the day;
  • Hottest month in hottest city: July in Banja Luka;
  • Coldest month in coolest city: January in Sarajevo;

Winds in Bosnia and Herzegovina during January

Wind speed in Bosnia and Herzegovina in January based on historical data:
Average
Banja Luka
Sarajevo

January tends to offer light winds averaging 3 m/s. However, coastal cities may experience breezes during the mornings and afternoons.

Comparison between cities in January:

  • Highest average wind speed: Sarajevo with 3 m/s;
  • Lowest average wind speed: Banja Luka with 0 m/s;
  • Windiest day of the month: Sarajevo with 5 m/s;
  • The least windy day of the month: Banja Luka with 0 m/s;

Humidity and precipitation in Bosnia and Herzegovina in January

Amount of rainfall in mm during January in Bosnia and Herzegovina based on historical data:
Average
Banja Luka
Sarajevo
January tends to be an extremely humid month with 77% humidity and 77 mm rainfall. In general the humidity tends to be a little lower in mountainous regions and more humid closer to water.

Comparison between cities in January:

Average
Banja Luka
Sarajevo
  • Highest average rainfall: Sarajevo with 48 mm;
  • Lowest average rainfall: Banja Luka with 39 mm;
  • Most number of rainy days: Sarajevo with 4 rainy days;
  • Least number of rainy days: Banja Luka with 4 rainy days;
  • Highest risk of rain during the day: Sarajevo with 13%;
  • Least risk of rain during the day: Banja Luka with 13%;
  • Highest average humidity: Banja Luka with 83%;
  • Lowest average humidity: Sarajevo with 82%;

Snow

Amount of snow in mm. during January in Bosnia and Herzegovina based on historical data:
Average
Banja Luka
Sarajevo
Total snow in January is about 11 mm, with a 4% chance of snow on a typical day.

Comparison between cities in January:

Average
Banja Luka
Sarajevo
  • Highest average snowfall: Banja Luka with 32 mm;
  • Lowest average snowfall: Sarajevo with 31 mm;
  • Most number of snowy days: Sarajevo with 4 snowy days;
  • Least number of snowy days: Banja Luka with 4 snowy days;
  • Highest chance of snow during the day: Sarajevo with 13%;
  • Least chance of snow during the day: Banja Luka with 13%;

Tips for traveling to Bosnia and Herzegovina in January

Looking for some tips for traveling to the sun, snow, or whatever you're aiming for Bosnia and Herzegovina? Activities, weather, and clothing are closely linked. In addition, it's important to pack only what you really need so you don't have to worry about heavy packing or paying extra baggage fees.

Here is some advice on what to pack and what kind of activities you can do in the Bosnia and Herzegovina based on the weather that January is expected to bring. The advice applies to the country as a whole – local weather and possible activities may differ somewhat.

Cloudy, mild weather with light winds and very high humidity in January
Avionero

Pack right for January

The weather makes a difference when it comes to packing - especially which items should go in your suitcase. The tips below are designed to help you pack light and right without carrying more than necessary.
  • Cool weather is between warm and cold. This means you can bring long pants and/or a longer skirt and an extra sweater. Be aware that cool days can alternate with cold nights - it may be wise to also pack a hat, gloves and a scarf.
  • Light winds are probably most comfortable in hot weather but is cooling in cool and cold weather. If it is hot (when the air temperature is about 30 degrees), the wind can have a warming effect. A thin, windproof jacket and long trousers help to counteract these effects.
  • High humidity means that the air conducts heat to and from the skin more easily. For example, if the air is hot (above skin temperature), it will be harder to stay cool. On the other hand, if the air is cool or cold, it is more difficult to stay warm. In high humidity, the choice of clothing makes less of a difference. However, your physical activity plays a bigger role.

FAQ

Frequently asked questions about the weather in Bosnia and Herzegovina in January:

What can you do outside when it's warm in Bosnia and Herzegovina?

Bathing and sunbathing can be suitable. Warm (but not hot) days are also good for activities that are not so physically demanding: sightseeing on foot, by boat, on a scooter, camel riding. You can also exercise easily as long as you make sure to cool down and quench thirst.

Is January a good time to visit Bosnia and Herzegovina?

It’s always a good time to visit Bosnia and Herzegovina, but the weather is changeable in January, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Monthly weather in Bosnia and Herzegovina

Source of the data

For this page, we’ve looked at the typical weather in Bosnia and Herzegovina, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.