Bosnia and Herzegovina in December: where is it warmest?
In December, Neum is the warmest place with 11 °C by day, Sarajevo the coolest with 5 °C. 0 of 10 destinations have good holiday weather.
All destinations in December, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sea | Sun | Rain days |
|---|---|---|---|---|---|
| Neum | 10 | 11° | 17° | 4 h | 13 |
| Mostar | 26 | 10° | – | 4 h | 13 |
| Trebinje | 24 | 10° | – | 4 h | 13 |
| Medjugorje | 21 | 9° | – | 4 h | 13 |
| Banja Luka | 17 | 6° | – | 2 h | 10 |
| Tuzla | 15 | 6° | – | 2 h | 11 |
| Srebrenica | 14 | 6° | – | 2 h | 12 |
| Bihać | 12 | 6° | – | 2 h | 12 |
| Zenica | 12 | 6° | – | 2 h | 13 |
| Sarajevo | 11 | 5° | – | 2 h | 13 |
Bosnia and Herzegovina in December: quick answers
Bosnia and Herzegovina in December: where is it warmest?
The warmest places in December are Neum (11 °C), Mostar (10 °C) and Trebinje (10 °C).
Bosnia and Herzegovina in December: where is the sea warmest?
The sea is warmest at Neum (17 °C).
Bosnia and Herzegovina in December: where is the weather best?
The best holiday weather in December – warm, sunny and dry – is in Mostar, Trebinje and Medjugorje.
Bosnia and Herzegovina month by month
Bosnia and Herzegovina: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences