Last updated: August 27, 2025
In April, the average temperature in Martjanci, Slovenia hovers around 11°C (53°F). While you may enjoy pleasant days, be prepared for a range as temperatures can dip to a chilly -5°C (23°F) or soar to a warm 28°C (82°F). Expect around 49 mm (1.9 in) of precipitation spread across 10 days, contributing to an average humidity level of 73%—making for a cozy atmosphere!
In April, in Martjanci, the average temperature is 11°C (53°F). The maximum can reach 28°C (82°F) and the minimum can be as low as -5°C (23°F). This varied climate makes Martjanci an ideal destination for travelers seeking diverse experiences, so be sure to pack appropriately for both warm and cool weather.
In Martjanci in April, the total precipitation amount is 49 mm (1.9 in) over the course of 10 days.
In Martjanci in April humidity is 73%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that can make outdoor activities less enjoyable, so travelers should dress in layers to stay comfortable while exploring.
In Martjanci 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 Martjanci, you can refer to this Hourly UV Index in Martjanci.
UV Risk Categories
Weather in Martjanci varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Martjanci, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (33°F) | 29 mm (1.1 inches) | 90% | low |
| February Weather | 4°C (39°F) | 44 mm (1.7 inches) | 84% | moderate |
| March Weather | 7°C (44°F) | 37 mm (1.4 inches) | 78% | moderate |
| April Weather | 11°C (53°F) | 49 mm (1.9 inches) | 73% | high |
| May Weather | 16°C (60°F) | 117 mm (4.6 inches) | 71% | very high |
| June Weather | 21°C (70°F) | 90 mm (3.5 inches) | 73% | very high |
| July Weather | 22°C (72°F) | 86 mm (3.4 inches) | 70% | very high |
| August Weather | 22°C (72°F) | 90 mm (3.5 inches) | 60% | very high |
| September Weather | 17°C (63°F) | 103 mm (4.1 inches) | 65% | high |
| October Weather | 12°C (54°F) | 56 mm (2.2 inches) | 84% | moderate |
| November Weather | 7°C (44°F) | 72 mm (2.8 inches) | 89% | low |
| December Weather | 2°C (37°F) | 61 mm (2.4 inches) | 89% | low |