Last updated: August 27, 2025
In April, the average temperature in Siennica Rozana, Poland hovers around 9°C (48°F). However, be prepared for a range of temperatures; while it can dip as low as -6°C (21°F), it can also rise to a warm 27°C (80°F). With an average precipitation of 44 mm (1.7 in) spread over 9 days, and an average humidity of 77%, packing accordingly will ensure you stay comfortable during your visit!
In April in Siennica Rozana, the average temperature is 9°C (48°F). The maximum can reach 27°C (80°F) and the minimum can be as low as -6°C (21°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for both warm and chilly weather.
In Siennica Rozana in April, the precipitation amount is 44 mm (1.7 in) over the course of 9 days.
In Siennica Rozana in April, humidity is 77%. With an average temperature of 9°C (48°F), this humidity feels like a damp embrace, making traveling a bit more challenging as the cool air combines with the moisture, often leaving you with a chill that seeps into your bones.
In Siennica Rozana in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Siennica Rozana.
UV Risk Categories
Weather in Siennica Rozana varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Siennica Rozana, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 39 mm (1.5 inches) | 92% | low |
| February Weather | 0°C (32°F) | 49 mm (1.9 inches) | 89% | low |
| March Weather | 3°C (38°F) | 44 mm (1.7 inches) | 87% | moderate |
| April Weather | 9°C (48°F) | 44 mm (1.7 inches) | 77% | moderate |
| May Weather | 14°C (57°F) | 82 mm (3.2 inches) | 62% | high |
| June Weather | 19°C (67°F) | 83 mm (3.3 inches) | 61% | very high |
| July Weather | 20°C (68°F) | 92 mm (3.6 inches) | 60% | very high |
| August Weather | 19°C (67°F) | 90 mm (3.6 inches) | 60% | high |
| September Weather | 15°C (59°F) | 83 mm (3.3 inches) | 70% | high |
| October Weather | 10°C (50°F) | 60 mm (2.4 inches) | 86% | moderate |
| November Weather | 5°C (41°F) | 37 mm (1.4 inches) | 90% | low |
| December Weather | 1°C (34°F) | 55 mm (2.2 inches) | 92% | low |