Montenegro · AutumnMonth summary
Montenegro weather in September
✅ Good
🌡️ Temperature min / max
20°C – 26°C
🌧 Rainy days
37% of days
☀️ Sunshine
11.0h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
7.9/10
📅 📅 Best month
June (8.9/10)
Quick decision
Should you visit Montenegro in September?
✅ Good
✅ Yes if: you want shoulder-season value — fewer crowds, 26°C.
❌ No if: you need maximum sunshine — some overcast days are possible.
Our take: Favourable conditions in September (7.9/10). June scores higher but the gap is small.
By trip type
Montenegro in September by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : ✅ Good
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in September
🎯 Harvest season — fresh local produce at markets and restaurants Autumn in Montenegro is often underrated: 26°C, golden light and declining crowds. An interesting window. Expect rain on 37% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if June (8.9/10) remains theoretically better.
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Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌦️ January | 5°C | 12°C | 44% | 7.9 | 7.8h | 4.3/10 |
| 🌦️ February | 7°C | 13°C | 41% | 7.7 | 9.0h | 4.9/10 |
| 🌦️ March | 9°C | 15°C | 46% | 8.4 | 10.0h | 5.6/10 |
| 🌤️ April | 12°C | 18°C | 43% | 4.8 | 11.8h | 7.1/10 |
| 🌦️ May | 15°C | 22°C | 51% | 6.1 | 12.9h | 7.4/10 |
| 🌤️ June | 21°C | 28°C | 29% | 2.6 | 13.8h | 8.9/10 |
| ☀️ July | 24°C | 30°C | 18% | 1.7 | 13.8h | 8.8/10 |
| 🌤️ August | 24°C | 31°C | 25% | 2.9 | 12.5h | 8.1/10 |
| 🌤️ September | 20°C | 26°C | 37% | 6.0 | 11.0h | 7.9/10 |
| 🌤️ October | 16°C | 22°C | 34% | 7.1 | 9.3h | 7.4/10 |
| 🌦️ November | 12°C | 17°C | 49% | 13.5 | 7.7h | 5.5/10 |
| 🌦️ December | 8°C | 14°C | 42% | 9.2 | 7.4h | 4.7/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In September, Montenegro averages 26°C, 37% rainy days and 11.0h of sunshine per day. Overall weather score: 7.9/10.
See methodology →
Comparison
September vs June (best month)
The best month is June (score 8.9/10). Difference:
- 🌡️ Max temperature : +2°C
- 🌧 Rainy days : -8%
- ☀️ Sunshine : +2.8h/day
FAQ
FAQ — Montenegro in September
Is September a good time to visit Montenegro?
September is an excellent time to visit Montenegro (score 7.9/10). With 26°C, 11.0h of sunshine and 37% rain, conditions are very favourable.
What to do in Montenegro in September?
With 26°C max and 11.0h of sunshine, focus on cultural sites, museums and local gastronomy.
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Activities & tours
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