Weather in County of Primorje-Gorski Kotar for September 2025
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Until now, September 2025 in County of Primorje-Gorski Kotar is slightly cooler than the historical average by -1.2 °C.
Expect cooler weather in the next days in County of Primorje-Gorski Kotar with the forecast suggesting a temperature of 20.1 °C, lower than the historical average.
In general, the average temperature in County of Primorje-Gorski Kotar at the beginning of September is 25.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.1 °C by the end of September.
County of Primorje-Gorski Kotar in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 108.5 mm.
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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County of Primorje-Gorski Kotar Weather September
What’s the Weather Like in County of Primorje-Gorski Kotar This September?
Temperatures trend during September in County of Primorje-Gorski Kotar
September weather in County of Primorje-Gorski Kotar day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Partly cloudy | 25° /16° | 0.2 mm | 6 | |
| 2 Sept. |  Sunny | 26° /18° | 0.9 mm | 6 | |
| 3 Sept. |  Patchy rain possible | 26° /17° | 0.2 mm | 6 | |
| 4 Sept. | Sunny | 26° /17° | 0 mm | 7 | |
| 5 Sept. | Patchy rain possible | 25° /17° | 1.6 mm | 6 | |
| 6 Sept. | Sunny | 24° /16° | 0.2 mm | 6 | |
| 7 Sept. | Sunny | 25° /16° | 0 mm | 6 | |
| 8 Sept. | Sunny | 25° /17° | 2 mm | 6 | |
| 9 Sept. | Sunny | 24° /16° | 6.8 mm | 6 | |
| 10 Sept. | Sunny | 24° /15° | 25.6 mm | 6 | |
| 11 Sept. | Sunny | 23° /16° | 3.2 mm | 6 | |
| 12 Sept. | Sunny | 22° /15° | 18.5 mm | 5 | |
| 13 Sept. | Partly cloudy | 20° /14° | 3 mm | 5 | |
| 14 Sept. | Partly cloudy | 20° /13° | 4.7 mm | 5 | |
| 15 Sept. | Partly cloudy | 19° /12° | 1.4 mm | 5 | |
| 16 Sept. |  Moderate rain | 22° /14° | 10 mm | 1.2 | |
| 17 Sept. | Patchy rain possible | 21° /11° | 1.3 mm | 1.3 | |
| 18 Sept. | Sunny | 23° /12° | 0 mm | 1.4 | |
| 19 Sept. | Sunny | 27° /14° | 0 mm | 1.6 | |
| 20 Sept. | Sunny | 25° /15° | 0 mm | 5 | |
| 21 Sept. | Sunny | 22° /16° | 0 mm | 5 | |
| 22 Sept. | Sunny | 22° /15° | 0 mm | 5 | |
| 23 Sept. | Patchy rain possible | 21° /15° | 0.8 mm | 4 | |
| 24 Sept. | Moderate rain | 19° /16° | 8.6 mm | 4 | |
| 25 Sept. | Moderate rain | 12° /9° | 15.1 mm | 3 | |
| 26 Sept. | Sunny | 16° /9° | 0 mm | 4 | |
| 27 Sept. | Sunny | 18° /9° | 0 mm | 4 | |
| 28 Sept. | Sunny | 17° /9° | 0 mm | 4 | |
| 29 Sept. | Partly cloudy | 17° /10° | 0 mm | 4 | |
| 30 Sept. | Partly cloudy | 21° /11° | 0 mm | 6 | |
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County of Primorje-Gorski Kotar weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 28°/19° | 22°/15° | 18°/12° |
| Rainfall | 168 mm | 109 mm | 267 mm |
| Wind | 11.8 km/h | 14.3 km/h | 14.2 km/h |
| Humidity | 63% | 70% | 79% |
| Rainy days | 12 days | 16 days | 25 days |
| Dry days | 19 days | 14 days | 6 days |
Planning a trip to County of Primorje-Gorski Kotar? Discover the best time to visit
County of Primorje-Gorski Kotar in September - FAQ
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
UV exposure in County of Primorje-Gorski Kotar during September
Quick links
Where is County of Primorje-Gorski Kotar?Get accurate weather forecasts for County of Primorje-Gorski Kotar, located at latitude 45.327 and longitude 14.442. Stay updated with localized weather information tailored for County of Primorje-Gorski Kotar.