Mostar Weather in September
Bosnia & Herzegovina · 30-year monthly averages
👍 Good time to visit
September in Mostar is warm, with average daytime highs around 27°C (81°F) and nighttime lows near 16°C (60°F). Expect roughly 137mm of precipitation spread over about 7 rainy days, and this is one of the wetter months.
Avg high
27°C
81°F
Avg low
16°C
60°F
Rainfall
137mm
rainy
Rainy days
7
days with ≥1mm
☀️ About 225 hours of sunshine over the month (~8h/day).
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
- compact umbrella or rain jacket
September vs the rest of the year
FAQ
- How hot is Mostar in September?
- September in Mostar is warm, with average daytime highs around 27°C (81°F) and nighttime lows near 16°C (60°F). Expect roughly 137mm of precipitation spread over about 7 rainy days, and this is one of the wetter months.
- Does it rain a lot in Mostar in September?
- Mostar sees around 137mm of precipitation in September on average — rainy by global standards.
- Is September a good time to visit Mostar?
- September is a good month to visit Mostar, with generally agreeable conditions.