County of Primorje-Gorski Kotar (Rijeka)
September
Weather in County of Primorje-Gorski Kotar for September 2025
Your guide to County of Primorje-Gorski Kotar weather in September - trends and predictions
In general, the average temperature in County of Primorje-Gorski Kotar at the beginning of September is 25.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.4 °C by the end of September.
County of Primorje-Gorski Kotar sees moderate rainfall in September, averaging 6 rainy days.
Is September a good time to visit County of Primorje-Gorski Kotar? check out the best time to travel to County of Primorje-Gorski Kotar page.
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24
Dry days
6
Rainy days
0
Snow days
23°/16°
Temperatures
14 km/h
Avg max wind
69 %
Avg humidity
County of Primorje-Gorski Kotar in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  27° | 3  26° | 4 25° | 5 25° | 6 24° | 7 26° |
| 8 25° | 9 24° | 10 26° | 11 24° | 12 22° | 13 18° | 14 20° |
| 15 19° | 16 21° | 17 19° | 18 21° | 19  21° | 20 20° | 21 22° |
| 22 21° | 23 19° | 24  17° | 25 19° | 26 22° | 27 22° | 28 21° |
| 29 21° | 30 21° |
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Temperatures trend during September in County of Primorje-Gorski Kotar
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. | Partly cloudy | 26° /17° | 0 mm | 7 | |
| 2 Sept. | Sunny | 27° /18° | 0 mm | 7 | |
| 3 Sept. | Overcast | 26° /18° | 0 mm | 6 | |
| 4 Sept. | Sunny | 25° /17° | 0 mm | 7 | |
| 5 Sept. | Sunny | 25° /17° | 2.4 mm | 6 | |
| 6 Sept. | Sunny | 24° /16° | 0.2 mm | 6 | |
| 7 Sept. | Sunny | 26° /16° | 0 mm | 7 | |
| 8 Sept. | Sunny | 25° /17° | 3 mm | 6 | |
| 9 Sept. | Sunny | 24° /16° | 10.1 mm | 6 | |
| 10 Sept. | Sunny | 26° /15° | 0.3 mm | 6 | |
| 11 Sept. | Sunny | 24° /16° | 0.1 mm | 6 | |
| 12 Sept. | Sunny | 22° /15° | 27 mm | 5 | |
| 13 Sept. | Partly cloudy | 18° /13° | 4.3 mm | 5 | |
| 14 Sept. | Partly cloudy | 20° /13° | 1.2 mm | 5 | |
| 15 Sept. | Partly cloudy | 19° /12° | 1.4 mm | 5 | |
| 16 Sept. | Sunny | 21° /13° | 0.6 mm | 5 | |
| 17 Sept. | Partly cloudy | 19° /13° | 0.3 mm | 5 | |
| 18 Sept. | Partly cloudy | 21° /13° | 0 mm | 5 | |
| 19 Sept. | Light rain shower | 21° /15° | 6.4 mm | 5 | |
| 20 Sept. | Patchy rain possible | 20° /15° | 0.2 mm | 5 | |
| 21 Sept. | Light rain shower | 22° /14° | 3.2 mm | 6 | |
| 22 Sept. | Light rain shower | 21° /15° | 10.1 mm | 6 | |
| 23 Sept. | Light rain shower | 19° /14° | 4 mm | 5 | |
| 24 Sept. | Light drizzle | 17° /13° | 17.3 mm | 4 | |
| 25 Sept. | Patchy rain possible | 19° /13° | 5.1 mm | 4 | |
| 26 Sept. | Sunny | 22° /15° | 2.8 mm | 6 | |
| 27 Sept. | Overcast | 22° /17° | 6.6 mm | 5 | |
| 28 Sept. | Sunny | 21° /13° | 2 mm | 5 | |
| 29 Sept. | Sunny | 21° /12° | 0 mm | 6 | |
| 30 Sept. | Partly cloudy | 21° /11° | 0 mm | 6 | |
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Important Notice
Our weather forecast for County of Primorje-Gorski Kotar 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 County of Primorje-Gorski Kotar forecast closer to your planned date for the most up-to-date weather information.
County of Primorje-Gorski Kotar in September - FAQ
What are the expected maximum and minimum temperatures in County of Primorje-Gorski Kotar during September?
During September, expect a variety of temperatures with highs around 23° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in County of Primorje-Gorski Kotar during September?
Moderate rainfall is anticipated in County of Primorje-Gorski Kotar during September, with a total of 54 mm spread over approximately 6 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in County of Primorje-Gorski Kotar during September?
The average wind speed in County of Primorje-Gorski Kotar during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to County of Primorje-Gorski Kotar in September?
As you prepare for your trip to County of Primorje-Gorski Kotar 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 County of Primorje-Gorski Kotar, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable 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
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in County of Primorje-Gorski Kotar
Explore the daily rainfall trends and prepare for County of Primorje-Gorski Kotars September weather 💧
UV exposure in County of Primorje-Gorski Kotar during September
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