Last updated: August 27, 2025
In April, the average temperature in Janow, Poland hovers around 9°C (48°F), with extremes ranging from a chilly -6°C (21°F) to a warm 27°C (82°F). Expect 60 mm (2.3 in) of precipitation spread over 10 days, creating a damp atmosphere with an average humidity of 79%.
In April in Janow, the average temperature is 9°C (48°F), with maximums reaching up to 27°C (82°F) and minimums dropping as low as -6°C (21°F). Travelers should be prepared for a wide range of temperatures when planning their activities during this time.
In Janow in April, the precipitation amount is 60 mm (2.3 in) over a span of 10 days.
In Janow in April humidity is 79%. With an average temperature of 9°C (48°F), this humidity feels like a chilly mist wrapping around you, making outdoor activities brisk yet invigorating, but it can also leave you feeling damp and slightly chilled if you're not dressed appropriately for the conditions.
In Janow 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 Janow.
UV Risk Categories
Weather in Janow varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Janow, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 39 mm (1.5 inches) | 90% | low |
| February Weather | 1°C (34°F) | 50 mm (2.0 inches) | 88% | low |
| March Weather | 4°C (39°F) | 42 mm (1.7 inches) | 86% | moderate |
| April Weather | 9°C (48°F) | 60 mm (2.3 inches) | 79% | moderate |
| May Weather | 14°C (57°F) | 86 mm (3.4 inches) | 65% | high |
| June Weather | 19°C (67°F) | 75 mm (3.0 inches) | 66% | very high |
| July Weather | 20°C (68°F) | 80 mm (3.2 inches) | 67% | very high |
| August Weather | 20°C (68°F) | 97 mm (3.8 inches) | 67% | high |
| September Weather | 15°C (59°F) | 89 mm (3.5 inches) | 72% | high |
| October Weather | 10°C (51°F) | 67 mm (2.6 inches) | 83% | moderate |
| November Weather | 5°C (42°F) | 40 mm (1.6 inches) | 90% | low |
| December Weather | 1°C (35°F) | 55 mm (2.2 inches) | 92% | low |