Last updated: August 23, 2025
In September, the average temperature in Horni Mesto, Czech Republic hovers around 14°C (57°F), with extremes ranging from a chilly -1°C (31°F) to a warm 29°C (84°F). Expect 89 mm (3.5 in) of precipitation spread over about 12 days, contributing to an average humidity of 75%. Prepare for a mix of weather as you enjoy your time in this vibrant destination!
In September in Horni Mesto, the average temperature is 14°C (57°F). The maximum can reach 29°C (84°F), while the minimum can drop as low as -1°C (31°F). This makes it a great time for travelers to experience a diverse range of weather, so pack accordingly to enjoy both warm days and cooler evenings.
In Horni Mesto in September, the precipitation amount is 89 mm (3.5 in) during 12 days of rainfall.
In Horni Mesto in September, humidity is 75%. With an average temperature of 14°C (57°F), this humidity feels like a damp blanket enveloping you, making outdoor activities somewhat uncomfortable and travel a bit sluggish, as the air feels heavy and the heat lingers close to your skin.
In Horni Mesto 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 Horni Mesto, you can refer to this Hourly UV Index in Horni Mesto.
UV Risk Categories
Weather in Horni Mesto varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Horni Mesto, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 42 mm (1.7 inches) | 90% | low |
| February Weather | -1°C (31°F) | 53 mm (2.1 inches) | 87% | moderate |
| March Weather | 3°C (37°F) | 49 mm (1.9 inches) | 85% | moderate |
| April Weather | 7°C (45°F) | 49 mm (1.9 inches) | 78% | high |
| May Weather | 12°C (53°F) | 92 mm (3.6 inches) | 73% | high |
| June Weather | 17°C (63°F) | 103 mm (4.0 inches) | 77% | very high |
| July Weather | 18°C (64°F) | 97 mm (3.8 inches) | 76% | very high |
| August Weather | 18°C (65°F) | 99 mm (3.9 inches) | 76% | high |
| September Weather | 14°C (57°F) | 89 mm (3.5 inches) | 75% | high |
| October Weather | 9°C (48°F) | 73 mm (2.9 inches) | 85% | moderate |
| November Weather | 4°C (40°F) | 50 mm (2.0 inches) | 90% | low |
| December Weather | 0°C (32°F) | 62 mm (2.5 inches) | 91% | low |