Last updated: August 31, 2025
In January, the average temperature in Ziar nad Hronom, Slovakia hovers around -2°C (28°F). Expect chilly extremes, with minimums plunging to -24°C (-12°F) and highs reaching up to 11°C (51°F). Rainfall is modest, totaling about 42 mm (1.6 in) spread over 9 days. Don’t forget, the air is quite humid, with an average humidity of 90%—so bundle up!
In January in Ziar nad Hronom, the average temperature is -2°C (28°F), with maximums reaching up to 11°C (51°F) and minimums dropping as low as -24°C (-12°F). Travelers should be prepared for significant temperature fluctuations and dress in layers to stay comfortable in the cold.
In Ziar nad Hronom in January, the precipitation amount is 42 mm (1.6 in) over the course of 9 days.
In Ziar nad Hronom in January humidity is 90%. With an average temperature of -2°C (28°F), this humidity feels like stepping into a frosty haze that clings to your skin, making every breath feel chilled and heavy, while your body battles the dampness in the air—a stark reminder of how difficult it can be to travel comfortably in such conditions.
In Ziar nad Hronom in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Ziar nad Hronom, you can visit Hourly UV Index in Ziar nad Hronom.
UV Risk Categories
Weather in Ziar nad Hronom varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Ziar nad Hronom, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 42 mm (1.6 inches) | 90% | low |
| February Weather | 1°C (34°F) | 54 mm (2.1 inches) | 87% | moderate |
| March Weather | 4°C (40°F) | 47 mm (1.9 inches) | 83% | moderate |
| April Weather | 9°C (48°F) | 54 mm (2.1 inches) | 76% | high |
| May Weather | 13°C (56°F) | 111 mm (4.4 inches) | 70% | very high |
| June Weather | 19°C (66°F) | 111 mm (4.4 inches) | 71% | very high |
| July Weather | 19°C (67°F) | 97 mm (3.8 inches) | 67% | very high |
| August Weather | 20°C (68°F) | 97 mm (3.8 inches) | 64% | very high |
| September Weather | 15°C (59°F) | 80 mm (3.1 inches) | 67% | high |
| October Weather | 10°C (50°F) | 77 mm (3.0 inches) | 83% | moderate |
| November Weather | 5°C (41°F) | 59 mm (2.3 inches) | 90% | low |
| December Weather | 0°C (33°F) | 77 mm (3.0 inches) | 91% | low |