Last updated: August 23, 2025
In January, the average temperature in Chrastany, Czech Republic hovers around 0°C (31°F). Temperatures can swing between a chilly -16°C (4°F) and a milder 12°C (54°F). During this month, expect about 46 mm (1.8 in) of precipitation spread across 11 days, along with a high average humidity of 91%.
In January in Chrastany, the average temperature is 0°C (31°F), with a maximum reaching 12°C (54°F) and a minimum that can drop to as low as -16°C (4°F). Be prepared for a chilly adventure and pack warm clothing if you're planning to visit!
In Chrastany in January, the precipitation amount is 46 mm (1.8 in) over the course of 11 days.
In Chrastany in January humidity is 91%. With an average temperature of 0°C (31°F), this humidity feels like a chilling dampness that clings to your skin, making outdoor activities less enjoyable and necessitating extra layers to stay warm while traveling.
In Chrastany 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 Chrastany, you can visit Hourly UV Index in Chrastany.
UV Risk Categories
Weather in Chrastany varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Chrastany, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 0°C (31°F) | 46 mm (1.8 inches) | 91% | low |
February Weather | 1°C (35°F) | 45 mm (1.8 inches) | 89% | moderate |
March Weather | 4°C (40°F) | 47 mm (1.9 inches) | 87% | moderate |
April Weather | 9°C (48°F) | 39 mm (1.5 inches) | 82% | high |
May Weather | 13°C (55°F) | 94 mm (3.7 inches) | 76% | very high |
June Weather | 18°C (65°F) | 86 mm (3.4 inches) | 80% | very high |
July Weather | 19°C (66°F) | 85 mm (3.4 inches) | 80% | very high |
August Weather | 19°C (67°F) | 87 mm (3.4 inches) | 82% | high |
September Weather | 14°C (58°F) | 59 mm (2.3 inches) | 82% | high |
October Weather | 10°C (50°F) | 56 mm (2.2 inches) | 87% | moderate |
November Weather | 4°C (40°F) | 42 mm (1.7 inches) | 89% | low |
December Weather | 1°C (35°F) | 57 mm (2.2 inches) | 92% | low |