Kotor
September
Weather in Kotor for September 2025
Your guide to Kotor weather in September - trends and predictions
Fog Warning - See hour by hour.
Until now, September 2025 in Kotor is slightly cooler than the historical average by -1.4 °C.
Expect cooler weather in the next days in Kotor with the forecast suggesting a temperature of 21.5 °C, lower than the historical average.
In general, the average temperature in Kotor at the beginning of September is 26.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.1 °C by the end of September.
With an average of 5 rainy days, Kotor experiences minimal rainfall in September.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
25
Dry days
5
Rainy days
0
Snow days
25°/16°
Temperatures
15 km/h
Avg max wind
64 %
Avg humidity
Kotor Weather September
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Temperatures trend during September in Kotor
See the weather trend as well as the moving average line
September weather in Kotor day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 25° /17° | 0 mm | 6 | |
| 2 Sept. | Sunny | 27° /20° | 0 mm | 7 | |
| 3 Sept. |  Patchy rain possible | 27° /20° | 1.1 mm | 6 | |
| 4 Sept. |  Moderate rain at times | 25° /15° | 1.2 mm | 6 | |
| 5 Sept. |  Partly cloudy | 25° /18° | 0 mm | 7 | |
| 6 Sept. | Sunny | 28° /18° | 4.9 mm | 7 | |
| 7 Sept. | Patchy rain possible | 26° /18° | 0.1 mm | 6 | |
| 8 Sept. | Sunny | 27° /18° | 0.1 mm | 6 | |
| 9 Sept. | Sunny | 26° /17° | 10.5 mm | 6 | |
| 10 Sept. | Sunny | 24° /17° | 5.8 mm | 6 | |
| 11 Sept. | Sunny | 24° /16° | 18.4 mm | 6 | |
| 12 Sept. | Sunny | 24° /18° | 2.1 mm | 6 | |
| 13 Sept. | Sunny | 23° /17° | 22.9 mm | 6 | |
| 14 Sept. | Partly cloudy | 22° /16° | 5 mm | 5 | |
| 15 Sept. | Partly cloudy | 19° /13° | 0.3 mm | 5 | |
| 16 Sept. | Sunny | 26° /17° | 0 mm | 1.5 | |
| 17 Sept. | Patchy rain possible | 22° /12° | 1 mm | 1.3 | |
| 18 Sept. | Sunny | 20° /13° | 0 mm | 1.4 | |
| 19 Sept. | Sunny | 19° /14° | 0 mm | 1.8 | |
| 20 Sept. | Sunny | 25° /19° | 0 mm | 6 | |
| 21 Sept. | Sunny | 23° /17° | 0 mm | 6 | |
| 22 Sept. | Sunny | 21° /17° | 0 mm | 5 | |
| 23 Sept. | Sunny | 22° /18° | 0 mm | 6 | |
| 24 Sept. | Sunny | 21° /19° | 0 mm | 6 | |
| 25 Sept. | Patchy rain possible | 21° /17° | 4.7 mm | 5 | |
| 26 Sept. | Patchy rain possible | 21° /15° | 0.1 mm | 4 | |
| 27 Sept. | Patchy rain possible | 19° /12° | 0.1 mm | 4 | |
| 28 Sept. | Patchy rain possible | 19° /15° | 0.1 mm | 4 | |
| 29 Sept. | Sunny | 20° /14° | 2.9 mm | 6 | |
| 30 Sept. | Sunny | 20° /14° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Kotor in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Kotor forecast closer to your planned date for the most up-to-date weather information.
Change Month
Kotor in September - FAQ
What are the expected maximum and minimum temperatures in Kotor during September?
During September, expect a variety of temperatures with highs around 25° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kotor during September?
Significant rainfall exceeding 227.6 mm is expected in Kotor during September, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kotor during September?
The average wind speed in Kotor during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
Kotor water temperatures in September
The average water temperature of the Adriatic Sea near Kotor in September is 24.7 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Kotor in September?
- The average water temperature in Kotor in September is 24.7 °C.
- Can you swim in Kotor in September?
- Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.
September rainfall patterns in Kotor
Explore the daily rainfall trends and prepare for Kotors September weather 💧
UV exposure in Kotor during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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