Mostar weather in May
May in Mostar: nice, soaked, with clean air — an excellent time to visit.
#4 of 12 months in Mostar · #238 of 604 destinations to visit in May · comfort 84/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Mostar climate normals — May
| Daytime high | 22°C / 71°F | 😎 nice |
|---|---|---|
| Nighttime low | 11°C / 52°F | |
| Feels like (high) | 23°C / 73°F | |
| Rainfall | 153 mm / 6 in | ⛈ soaked |
| Rainy days | 15 days | |
| Humidity | 74% | 💧 humid |
| Dew point | 13°C / 56°F | |
| Sunshine | 11.2 h/day | |
| Daylight | 14.7 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 44 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Mostar in May — FAQ
- Is May a good time to visit Mostar?
- May in Mostar: nice, soaked, with clean air — an excellent time to visit. It ranks #4 of 12 months for Mostar on SeasonMap's comfort score (84/100).
- What is the weather like in Mostar in May?
- In May, Mostar averages a daily high of 21.8°C and a low of 11.3°C, with about 153.3 mm of rain over roughly 15 rainy days.
- What is the air quality in Mostar in May?
- Mostar has a mean US Air Quality Index of about 44 in May.