Grad Karlovac (Karlovac)
September
Weather in Grad Karlovac for September 2025
Your guide to Grad Karlovac weather in September - trends and predictions
In general, the average temperature in Grad Karlovac at the beginning of September is 29.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.6 °C by the end of September.
Grad Karlovac in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 109.5 mm.
Is September a good time to visit Grad Karlovac? check out the best time to travel to Grad Karlovac page.
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Temperatures
Rain 🌧️
More
12
Dry days
18
Rainy days
0
Snow days
24°/12°
Temperatures
10 km/h
Avg max wind
73 %
Avg humidity
Grad Karlovac in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2  31° | 3  31° | 4  29° | 5 29° | 6 29° | 7 30° |
| 8 30° | 9 27° | 10 27° | 11 28° | 12 25° | 13 20° | 14  22° |
| 15 18° | 16 21° | 17 21° | 18 25° | 19  22° | 20  23° | 21 25° |
| 22 25° | 23  21° | 24  18° | 25 19° | 26 24° | 27 27° | 28 21° |
| 29 21° | 30 21° |
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Temperatures trend during September in Grad Karlovac
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Mist | 30° /14° | 0 mm | 7 | |
| 2 Sept. | Overcast | 31° /14° | 0 mm | 7 | |
| 3 Sept. | Sunny | 31° /16° | 0.3 mm | 8 | |
| 4 Sept. | Partly cloudy | 29° /14° | 0.1 mm | 7 | |
| 5 Sept. | Partly cloudy | 29° /13° | 1 mm | 7 | |
| 6 Sept. | Sunny | 29° /13° | 1.1 mm | 7 | |
| 7 Sept. | Sunny | 30° /13° | 0 mm | 8 | |
| 8 Sept. | Sunny | 30° /13° | 0 mm | 8 | |
| 9 Sept. | Sunny | 27° /13° | 11.9 mm | 6 | |
| 10 Sept. | Sunny | 27° /12° | 0 mm | 6 | |
| 11 Sept. | Sunny | 28° /12° | 0 mm | 8 | |
| 12 Sept. | Sunny | 25° /11° | 13.3 mm | 6 | |
| 13 Sept. | Partly cloudy | 20° /10° | 14.9 mm | 5 | |
| 14 Sept. | Thundery outbreaks possible | 22° /9° | 2 mm | 5 | |
| 15 Sept. | Mist | 18° /11° | 3.3 mm | 4 | |
| 16 Sept. | Sunny | 21° /10° | 1.8 mm | 6 | |
| 17 Sept. | Partly cloudy | 21° /11° | 2.4 mm | 5 | |
| 18 Sept. | Mist | 25° /11° | 1 mm | 6 | |
| 19 Sept. | Light rain shower | 22° /12° | 3.5 mm | 5 | |
| 20 Sept. | Cloudy | 23° /12° | 1 mm | 5 | |
| 21 Sept. | Light rain shower | 25° /12° | 1.8 mm | 6 | |
| 22 Sept. | Patchy rain possible | 25° /12° | 1.4 mm | 6 | |
| 23 Sept. | Moderate or heavy rain shower | 21° /11° | 15 mm | 6 | |
| 24 Sept. | Light rain | 18° /12° | 24.9 mm | 4 | |
| 25 Sept. | Light drizzle | 19° /11° | 0.4 mm | 4 | |
| 26 Sept. | Fog | 24° /11° | 0 mm | 6 | |
| 27 Sept. | Mist | 27° /14° | 0 mm | 6 | |
| 28 Sept. | Sunny | 21° /10° | 5.7 mm | 5 | |
| 29 Sept. | Sunny | 21° /7° | 2.7 mm | 5 | |
| 30 Sept. | Partly cloudy | 21° /7° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Grad Karlovac 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 Grad Karlovac forecast closer to your planned date for the most up-to-date weather information.
Grad Karlovac in September - FAQ
What are the expected maximum and minimum temperatures in Grad Karlovac during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Grad Karlovac during September?
Significant rainfall exceeding 109.5 mm is expected in Grad Karlovac during September, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Grad Karlovac during September?
The average wind speed in Grad Karlovac during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Grad Karlovac in September?
As you prepare for your trip to Grad Karlovac in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Grad Karlovac, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Grad Karlovac
Explore the daily rainfall trends and prepare for Grad Karlovacs September weather 💧
UV exposure in Grad Karlovac during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Grad Karlovac?Get accurate weather forecasts for Grad Karlovac, located at latitude 45.492 and longitude 15.55. Stay updated with localized weather information tailored for Grad Karlovac.
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