Month summary
Kotor weather in September
✅ Good
🌡️ Temperature min / max
20°C – 26°C
🌧 Rainy days
31% of days
☀️ Sunshine
11.0h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
8.0/10
📅 📅 Best month
July (8.9/10)
Quick decision
Should you visit Kotor in September?
✅ Good
✅ Yes if: you want good weather with lower prices than peak season.
❌ No if: you need guaranteed perfect weather — some mixed days are possible.
Our take: September is a good time to visit Kotor. July remains slightly better (+0.9 pts).
By trip type
Kotor 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
🎯 Ideal beach temperature (25°C) — crowds still moderate Autumn in Kotor is often underrated: 26°C, golden light and declining crowds. An interesting window. Expect rain on 31% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if July (8.9/10) remains theoretically better.
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All months for Kotor
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌦️ January | 6°C | 12°C | 43% | 7.8 | 7.5h | 4.3/10 |
| ⛅ February | 7°C | 13°C | 39% | 7.8 | 8.9h | 5.0/10 |
| 🌦️ March | 8°C | 15°C | 43% | 7.9 | 10.0h | 5.9/10 |
| 🌤️ April | 11°C | 18°C | 39% | 5.0 | 11.8h | 7.1/10 |
| 🌦️ May | 15°C | 21°C | 47% | 6.1 | 12.8h | 7.3/10 |
| 🌤️ June | 20°C | 27°C | 27% | 2.6 | 13.8h | 8.8/10 |
| ☀️ July | 23°C | 30°C | 16% | 1.5 | 13.8h | 8.9/10 |
| ☀️ August | 23°C | 30°C | 19% | 2.5 | 12.6h | 8.5/10 |
| 🌤️ September | 20°C | 26°C | 31% | 5.4 | 11.0h | 8.0/10 |
| 🌤️ October | 15°C | 21°C | 34% | 6.1 | 9.3h | 7.3/10 |
| 🌦️ November | 12°C | 17°C | 48% | 12.9 | 7.8h | 5.6/10 |
| 🌦️ December | 8°C | 14°C | 40% | 9.3 | 7.3h | 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, Kotor averages 26°C, 31% rainy days and 11.0h of sunshine per day. Overall weather score: 8.0/10.
See methodology →
Comparison
September vs July (best month)
The best month is July (score 8.9/10). Difference:
- 🌡️ Max temperature : +4°C
- 🌧 Rainy days : -15%
- ☀️ Sunshine : +2.8h/day
FAQ
FAQ — Kotor in September
Is September a good time to visit Kotor?
September is an excellent time to visit Kotor (score 8.0/10). With 26°C, 11.0h of sunshine and 31% rain, conditions are very favourable.
What to do in Kotor in September?
With 26°C and 11.0h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.
Accommodation
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