Mostar weather in October
October in Mostar: nice, rainy, with clean air — an excellent time to visit.
#5 of 12 months in Mostar · #252 of 604 destinations to visit in October · comfort 81/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Mostar climate normals — October
| Daytime high | 21°C / 70°F | 😎 nice |
|---|---|---|
| Nighttime low | 10°C / 51°F | |
| Feels like (high) | 21°C / 70°F | |
| Rainfall | 120 mm / 4.7 in | 🌧 rainy |
| Rainy days | 9 days | |
| Humidity | 75% | 💦 very humid |
| Dew point | 12°C / 54°F | |
| Sunshine | 8.5 h/day | |
| Daylight | 11 h | |
| Wind | 10 km/h / 6 mph | |
| Air quality (US AQI) | 36 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Mostar?
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Mostar in October — FAQ
- Is October a good time to visit Mostar?
- October in Mostar: nice, rainy, with clean air — an excellent time to visit. It ranks #5 of 12 months for Mostar on SeasonMap's comfort score (81/100).
- What is the weather like in Mostar in October?
- In October, Mostar averages a daily high of 20.9°C and a low of 10.3°C, with about 120.1 mm of rain over roughly 8.8 rainy days.
- What is the air quality in Mostar in October?
- Mostar has a mean US Air Quality Index of about 36 in October.