Last updated: August 31, 2025
In September, the average temperature in Betliar, Slovakia is a mild 14°C (57°F), with extremes ranging from a brisk -1°C (30°F) to a warm 27°C (81°F). This month also sees 76 mm (3.0 in) of precipitation spread over 9 days, contributing to an average humidity of 69%. Whether you're seeking a cozy sweater or a light jacket, be prepared for a mix of weather!
In September in Betliar, the average temperature is 14°C (57°F), with maximums reaching 27°C (81°F) and minimums dipping as low as -1°C (30°F). Be prepared for a range of weather conditions when traveling during this month!
In Betliar in September, the precipitation amount is 76 mm (3.0 in) spread over a period of 9 days.
In Betliar in September, humidity is 69%. With an average temperature of 14°C (57°F), this humidity feels like a mild blanket wrapping around you, making outdoor activities slightly uncomfortable but manageable for traveling, especially if you stay hydrated and take breaks in shaded areas.
In Betliar 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 Betliar, you can refer to this Hourly UV Index in Betliar.
UV Risk Categories
Weather in Betliar varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Betliar, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 26 mm (1.0 inches) | 91% | low |
| February Weather | -1°C (30°F) | 48 mm (1.9 inches) | 88% | moderate |
| March Weather | 3°C (37°F) | 38 mm (1.5 inches) | 86% | moderate |
| April Weather | 8°C (46°F) | 65 mm (2.6 inches) | 77% | high |
| May Weather | 12°C (54°F) | 109 mm (4.3 inches) | 69% | very high |
| June Weather | 18°C (64°F) | 102 mm (4.0 inches) | 69% | very high |
| July Weather | 18°C (65°F) | 104 mm (4.1 inches) | 63% | very high |
| August Weather | 18°C (66°F) | 106 mm (4.2 inches) | 59% | very high |
| September Weather | 14°C (57°F) | 76 mm (3.0 inches) | 69% | high |
| October Weather | 8°C (48°F) | 77 mm (3.0 inches) | 85% | moderate |
| November Weather | 4°C (39°F) | 63 mm (2.5 inches) | 90% | low |
| December Weather | -2°C (30°F) | 61 mm (2.4 inches) | 91% | low |