Last updated: August 27, 2025
In Undersaker, Sweden during April, the average temperature hovers around 0°C (32°F). However, don't be surprised by extremes: it can plummet to a chilling -18°C (0°F) or reach a mild 15°C (59°F). This month, expect 51 mm (2.0 in) of precipitation spread over approximately 13 days, paired with a high average humidity of 89%, making it a truly damp experience.
In April in Undersaker, the average temperature is 0°C (32°F). Maximum temperatures can reach 15°C (59°F), while minimums can plunge as low as -18°C (0°F). Be prepared for a wide range of temperatures when traveling to Undersaker during this month, as layering will help you stay comfortable in changing conditions.
In Undersaker in April, the precipitation amount is 51 mm (2.0 in) spread over 13 days.
In Undersaker in April humidity is 89%. With an average temperature of 0°C (32°F), this humidity feels like a chilly embrace that makes every breath feel heavy and damp, turning your travel experience into a constant dance with the cold and moisture in the air, leaving you longing for warmth and comfort at every turn.
In Undersaker in April, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Undersaker for better planning.
UV Risk Categories
Weather in Undersaker varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Undersaker, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (22°F) | 61 mm (2.4 inches) | 99% | low |
| February Weather | -6°C (21°F) | 42 mm (1.7 inches) | 97% | low |
| March Weather | -3°C (26°F) | 68 mm (2.7 inches) | 94% | moderate |
| April Weather | 0°C (32°F) | 51 mm (2.0 inches) | 89% | moderate |
| May Weather | 5°C (42°F) | 55 mm (2.2 inches) | 86% | moderate |
| June Weather | 11°C (53°F) | 83 mm (3.3 inches) | 81% | high |
| July Weather | 13°C (56°F) | 100 mm (3.9 inches) | 82% | high |
| August Weather | 11°C (53°F) | 103 mm (4.1 inches) | 90% | moderate |
| September Weather | 7°C (45°F) | 90 mm (3.5 inches) | 92% | moderate |
| October Weather | 3°C (37°F) | 86 mm (3.4 inches) | 95% | low |
| November Weather | -2°C (28°F) | 59 mm (2.3 inches) | 98% | low |
| December Weather | -5°C (24°F) | 65 mm (2.6 inches) | 100% | low |