Weather in Mostar in September
The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.
Climate Overview
September is an excellent time to visit Mostar. Mostar has a Warm climate with average yearly highs of 27°C, lows of 17°C, and approximately 10 rainy days per month.
27°C
17°C
10days
12.5h
Is September a good time to visit Mostar?
The weather is near-perfect with ideal temperatures and minimal rain.
Daylight
6:29 AM
7:01 PM
Weather by Month
| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 11°C | 1°C | 5 | Good |
| February | 13°C | 4°C | 10 | Good |
| March | 15°C | 6°C | 8 | Good |
| April | 20°C | 8°C | 6 | Good |
| May | 23°C | 13°C | 11 | Excellent (best) |
| June | 25°C | 16°C | 11 | Excellent (best) |
| July | 31°C | 19°C | 3 | Good |
| August | 31°C | 20°C | 8 | Good |
| September | 27°C | 17°C | 10 | Excellent (best) |
| October | 20°C | 11°C | 17 | Excellent (best) |
| November | 17°C | 7°C | 2 | Good |
| December | 13°C | 6°C | 18 | Wet |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
What to Pack for September
Lightweight clothes, sunglasses, sunscreen, and breathable fabrics.
Planning a trip to Mostar?
Common Questions
Is September a good time to visit Mostar? +
September is typically Excellent for visiting Mostar, with average highs of 27°C and around 10 rainy days.
What should I pack for Mostar in September? +
With highs of 27°C and lows of 17°C in {month}, we recommend: Lightweight clothes, sunglasses, sunscreen, and breathable fabrics.
Does it rain a lot in Mostar in September? +
Mostar typically sees around 10 rainy days in September.
How many hours of daylight are there in Mostar in September? +
In September, Mostar gets approximately 12.5 hours of daylight per day.
Is September peak season in Mostar? +
Yes, September is peak season in Mostar. Expect higher prices and more crowds, but also the best weather.
What is the best month to visit Mostar? +
The best months to visit Mostar are May, June, September, October, when the weather is optimal for sightseeing.
More Mostar Guides
Best Time to Visit
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Things to Do
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Itineraries
Coming soon
Overview
Complete travel guide for Mostar: top things to do, itineraries, and typical costs.