Mostar Weather in December
Bosnia & Herzegovina · 30-year monthly averages
⚠️ Challenging time to visit
December in Mostar is chilly, with average daytime highs around 10°C (50°F) and nighttime lows near 4°C (39°F). Expect roughly 181mm of precipitation spread over about 11 rainy days, and this is one of the wetter months.
Avg high
10°C
50°F
Avg low
4°C
39°F
Rainfall
181mm
rainy
Rainy days
11
days with ≥1mm
☀️ About 118 hours of sunshine over the month (~4h/day).
🎒 What to pack
- jacket or coat
- long-sleeve layers
- compact umbrella or rain jacket
December vs the rest of the year
FAQ
- How hot is Mostar in December?
- December in Mostar is chilly, with average daytime highs around 10°C (50°F) and nighttime lows near 4°C (39°F). Expect roughly 181mm of precipitation spread over about 11 rainy days, and this is one of the wetter months.
- Does it rain a lot in Mostar in December?
- Mostar sees around 181mm of precipitation in December on average — rainy by global standards.
- Is December a good time to visit Mostar?
- December is a challenging month to visit Mostar weather-wise — plan around the conditions.