Last updated: August 23, 2025
In September, the average temperature in Donja Kupcina, Croatia is a delightful 18°C (64°F). Visitors can expect minimum temperatures dipping to 3°C (38°F), while basking in maximum warmth of 35°C (95°F). Rainfall is moderate, with an average precipitation of 99 mm (3.9 in) over 9 days, and the air carries an average humidity of 62%. Whether you're seeking a mild escape or a sun-soaked adventure, Donja Kupcina has something for everyone!
In September in Donja Kupcina, the average temperature is 18°C (64°F). Maximum temperatures can reach 35°C (95°F), while the minimum can drop as low as 3°C (38°F). Overall, this climate offers a pleasant variety, making it an ideal time for outdoor adventures and exploring the beauty of Donja Kupcina.
In Donja Kupcina in September, the precipitation amount is 99 mm (3.9 in) during a span of 9 days.
In Donja Kupcina in September humidity is 62%. With an average temperature of 18°C (64°F), this humidity feels like a warm yet refreshing embrace, making it quite pleasant for traveling as long as you stay hydrated and take breaks in the shade.
In Donja Kupcina 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 Donja Kupcina, you can refer to this Hourly UV Index in Donja Kupcina.
UV Risk Categories
Weather in Donja Kupcina varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Donja Kupcina, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 43 mm (1.7 inches) | 89% | low |
| February Weather | 5°C (41°F) | 68 mm (2.7 inches) | 83% | moderate |
| March Weather | 7°C (45°F) | 52 mm (2.0 inches) | 75% | moderate |
| April Weather | 12°C (54°F) | 75 mm (2.9 inches) | 72% | high |
| May Weather | 16°C (62°F) | 123 mm (4.9 inches) | 70% | very high |
| June Weather | 22°C (72°F) | 74 mm (2.9 inches) | 69% | very high |
| July Weather | 23°C (74°F) | 76 mm (3.0 inches) | 64% | very high |
| August Weather | 23°C (74°F) | 73 mm (2.9 inches) | 51% | very high |
| September Weather | 18°C (64°F) | 99 mm (3.9 inches) | 62% | high |
| October Weather | 12°C (55°F) | 86 mm (3.4 inches) | 81% | moderate |
| November Weather | 8°C (46°F) | 93 mm (3.7 inches) | 87% | moderate |
| December Weather | 3°C (38°F) | 90 mm (3.5 inches) | 88% | low |