Last updated: August 23, 2025
In Uukuniemi, Finland, the average temperature in April hovers around 3°C (37°F). During this month, temperatures can drop as low as -13°C (8°F) or rise to a pleasant 20°C (69°F). Expect 50 mm (2.0 in) of precipitation over approximately 12 days, paired with a consistently high average humidity of 88%. Stay prepared for a mix of chilly and mild weather!
In April in Uukuniemi, the average temperature is 3°C (37°F). The maximum can reach 20°C (69°F) and the minimum can be as low as -13°C (8°F). Travelers should be prepared for a wide range of temperatures and plan their clothing accordingly.
In Uukuniemi in April, the precipitation amount is 50 mm (2.0 in), occurring over the course of 12 days.
In Uukuniemi in April, humidity is 88%. With an average temperature of 3°C (37°F), this humidity feels like a chilling fog that clings to your skin, making every step outside a damp and brisk challenge for travelers.
In Uukuniemi 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 Uukuniemi for better planning.
UV Risk Categories
Weather in Uukuniemi varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Uukuniemi, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (22°F) | 49 mm (1.9 inches) | 98% | low |
| February Weather | -6°C (21°F) | 51 mm (2.0 inches) | 96% | low |
| March Weather | -3°C (28°F) | 49 mm (1.9 inches) | 93% | moderate |
| April Weather | 3°C (37°F) | 50 mm (2.0 inches) | 88% | moderate |
| May Weather | 9°C (48°F) | 55 mm (2.2 inches) | 77% | moderate |
| June Weather | 16°C (60°F) | 59 mm (2.3 inches) | 75% | high |
| July Weather | 17°C (63°F) | 83 mm (3.3 inches) | 82% | high |
| August Weather | 16°C (60°F) | 103 mm (4.0 inches) | 84% | moderate |
| September Weather | 11°C (51°F) | 77 mm (3.0 inches) | 90% | moderate |
| October Weather | 6°C (42°F) | 75 mm (3.0 inches) | 93% | low |
| November Weather | 1°C (34°F) | 53 mm (2.1 inches) | 93% | low |
| December Weather | -4°C (26°F) | 77 mm (3.0 inches) | 95% | low |