Last updated: March 2, 2024
The weather in Vrchlabi, Czech Republic, during April is characterized by an average temperature of 6°C (43°F). Highs can soar to 20°C (68°F), while lows may dip to -5°C (23°F). Typically, the humidity level in Vrchlabi throughout April hovers around 78%.
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Average temperature
Maximum temperature
Humidity
In April, Vrchlabi averages 61 mm (2.4 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 51 minutes of daylight, with the sun shining for approximately 11 hours 6 minutes each day. Additionally, there is a 29% probability of sunny days during this period.
Precipitation
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Chance of sun
In April, the UV Index in Vrchlabi reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 2 | 4 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||