Last updated: August 23, 2025
In September, the average temperature in Klostar Ivanic, Croatia hovers around 18°C (65°F), with a minimum dipping to 4°C (39°F) and a maximum soaring to 34°C (94°F). Prepare for 92 mm (3.6 in) of precipitation spread over 9 days, and expect an average humidity level of 62%. Whether you’re enjoying the warm days or cozying up during cooler evenings, this month offers a unique climate experience!
In September in Klostar Ivanic, the average temperature is 18°C (65°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 4°C (39°F). This makes it an ideal time for travelers looking to enjoy mild weather while exploring beautiful sights.
In Klostar Ivanic in September, the precipitation amount is 92 mm (3.6 in) during 9 days, indicating a relatively wet period for the region.
In Klostar Ivanic in September, humidity is 62%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet mildly sticky, perfect for leisurely strolls but a bit challenging for vigorous excursions.
In Klostar Ivanic in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Klostar Ivanic, you can refer to this Hourly UV Index in Klostar Ivanic.
UV Risk Categories
Weather in Klostar Ivanic varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Klostar Ivanic, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 37 mm (1.5 inches) | 89% | low |
| February Weather | 5°C (41°F) | 64 mm (2.5 inches) | 83% | moderate |
| March Weather | 8°C (46°F) | 52 mm (2.0 inches) | 75% | moderate |
| April Weather | 13°C (55°F) | 61 mm (2.4 inches) | 72% | high |
| May Weather | 17°C (63°F) | 106 mm (4.2 inches) | 70% | very high |
| June Weather | 22°C (73°F) | 93 mm (3.7 inches) | 69% | very high |
| July Weather | 23°C (74°F) | 87 mm (3.4 inches) | 64% | very high |
| August Weather | 24°C (75°F) | 67 mm (2.6 inches) | 51% | very high |
| September Weather | 18°C (65°F) | 92 mm (3.6 inches) | 62% | high |
| October Weather | 13°C (55°F) | 76 mm (3.0 inches) | 81% | moderate |
| November Weather | 8°C (46°F) | 83 mm (3.3 inches) | 87% | moderate |
| December Weather | 4°C (39°F) | 83 mm (3.3 inches) | 88% | low |