Last updated: August 23, 2025
In Hejnice, Czech Republic, the average temperature in January hovers around 0°C (32°F), with a minimum dipping as low as -18°C (0°F) and a maximum reaching up to 12°C (55°F). Expect precipitation totaling 69 mm (2.7 in) over approximately 14 days, and prepare for a high average humidity of 89%.
In January in Hejnice, the average temperature is 0°C (32°F). Maximums can reach 12°C (55°F), and minimums can be as low as -18°C (0°F). Travelers should be prepared for chilly conditions and pack accordingly for a range of temperatures.
In Hejnice in January, the precipitation amount is 69 mm (2.7 in) over the course of 14 days.
In Hejnice in January humidity is 89%. With an average temperature of 0°C (32°F), this humidity feels like a chilly embrace that makes every breath feel heavy and damp, turning your travel experience into a constant dance with the cold and moisture in the air, leaving you longing for warmth and comfort at every turn.
In Hejnice in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Hejnice.
UV Risk Categories
Weather in Hejnice varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Hejnice, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 0°C (32°F) | 69 mm (2.7 inches) | 89% | low |
February Weather | 1°C (34°F) | 65 mm (2.5 inches) | 87% | low |
March Weather | 4°C (39°F) | 63 mm (2.5 inches) | 84% | moderate |
April Weather | 8°C (47°F) | 47 mm (1.8 inches) | 78% | high |
May Weather | 12°C (54°F) | 90 mm (3.5 inches) | 63% | high |
June Weather | 18°C (64°F) | 88 mm (3.5 inches) | 63% | very high |
July Weather | 18°C (65°F) | 88 mm (3.5 inches) | 61% | very high |
August Weather | 18°C (65°F) | 113 mm (4.5 inches) | 65% | high |
September Weather | 14°C (57°F) | 84 mm (3.3 inches) | 72% | high |
October Weather | 10°C (50°F) | 87 mm (3.4 inches) | 80% | moderate |
November Weather | 5°C (41°F) | 48 mm (1.9 inches) | 87% | low |
December Weather | 2°C (35°F) | 81 mm (3.2 inches) | 91% | low |