Last updated: August 27, 2025
In April, the average temperature in Rozna Dolina, Slovenia is a mild 10°C (51°F). However, prepare for a range of conditions, as the mercury can dip as low as -7°C (20°F) or soar to a cozy 26°C (79°F). With an average of 149 mm (5.9 in) of precipitation spread over 12 days, expect a fair share of rainy moments. The air is quite humid too, with an average humidity level of 73%, contributing to that characteristic atmosphere.
In April in Rozna Dolina, the average temperature is 10°C (51°F). The maximum can reach 26°C (79°F) and the minimum can be as low as -7°C (20°F). It's advisable to pack layers and be prepared for a wide range of temperatures while traveling.
In Rozna Dolina in April, the precipitation amount is 149 mm (5.9 in) spread over 12 days.
In Rozna Dolina in April, humidity is 73%. With an average temperature of 10°C (51°F), this humidity feels like a chilly dampness that can make outdoor activities uncomfortable, causing your clothes to cling to your skin and a persistent coolness that seeps into your bones, which might deter long excursions without proper layering.
In Rozna Dolina in April, 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 Rozna Dolina, you can refer to this Hourly UV Index in Rozna Dolina.
UV Risk Categories
Weather in Rozna Dolina varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Rozna Dolina, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (35°F) | 73 mm (2.9 inches) | 88% | low |
| February Weather | 4°C (39°F) | 142 mm (5.6 inches) | 82% | moderate |
| March Weather | 6°C (43°F) | 111 mm (4.4 inches) | 73% | moderate |
| April Weather | 10°C (51°F) | 149 mm (5.9 inches) | 73% | high |
| May Weather | 14°C (58°F) | 233 mm (9.2 inches) | 70% | very high |
| June Weather | 20°C (68°F) | 134 mm (5.3 inches) | 69% | very high |
| July Weather | 21°C (70°F) | 129 mm (5.1 inches) | 63% | very high |
| August Weather | 21°C (71°F) | 123 mm (4.8 inches) | 51% | very high |
| September Weather | 16°C (62°F) | 188 mm (7.4 inches) | 64% | high |
| October Weather | 12°C (53°F) | 151 mm (6.0 inches) | 83% | moderate |
| November Weather | 7°C (45°F) | 209 mm (8.2 inches) | 89% | moderate |
| December Weather | 3°C (37°F) | 186 mm (7.3 inches) | 88% | low |