Last updated: August 23, 2025
In April, the average temperature in Luumaeki, Finland hovers around 3°C (38°F). Expect chilly nights with minimums plummeting to -14°C (7°F), while the daytime can warm up to a pleasant 19°C (67°F). Be prepared for about 45 mm (1.8 in) of precipitation over 11 days, and a humid atmosphere with an average humidity of 87%.
In April in Luumaeki, the average temperature is 3°C (38°F). Maximum temperatures can reach 19°C (67°F), while minimums can drop as low as -14°C (7°F). Be prepared for a wide range of weather conditions when traveling to Luumaeki during this time.
In Luumaeki in April, the precipitation amount is 45 mm (1.8 in) over a span of 11 days.
In Luumaeki in April humidity is 87%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapped around you, making travel quite uncomfortable as the cold dampness seeps into your clothes and lingers in the air, often leaving you shivering and longing for warmer, drier conditions.
In Luumaeki 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 Luumaeki for better planning.
UV Risk Categories
Weather in Luumaeki varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Luumaeki, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (24°F) | 49 mm (1.9 inches) | 98% | low |
| February Weather | -5°C (23°F) | 52 mm (2.1 inches) | 96% | low |
| March Weather | -2°C (29°F) | 46 mm (1.8 inches) | 93% | moderate |
| April Weather | 3°C (38°F) | 45 mm (1.8 inches) | 87% | moderate |
| May Weather | 10°C (50°F) | 56 mm (2.2 inches) | 75% | moderate |
| June Weather | 16°C (61°F) | 58 mm (2.3 inches) | 74% | high |
| July Weather | 18°C (64°F) | 83 mm (3.3 inches) | 80% | high |
| August Weather | 16°C (61°F) | 87 mm (3.4 inches) | 85% | moderate |
| September Weather | 11°C (52°F) | 65 mm (2.6 inches) | 90% | moderate |
| October Weather | 6°C (43°F) | 75 mm (2.9 inches) | 94% | low |
| November Weather | 2°C (36°F) | 50 mm (2.0 inches) | 94% | low |
| December Weather | -3°C (28°F) | 72 mm (2.8 inches) | 96% | low |