Last updated: August 23, 2025
In April, the average temperature in Haapavesi, Finland hovers around 2°C (35°F). Be prepared for a wide range in temperatures, with a minimum dipping to -15°C (6°F) and a maximum reaching 21°C (69°F). Expect 42 mm (1.6 in) of precipitation spread over 9 days, contributing to the region's average humidity of 87%.
In April in Haapavesi, the average temperature is 2°C (35°F). Maximum temperatures can reach 21°C (69°F), while minimums can drop as low as -15°C (6°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your trip.
In Haapavesi in April, the precipitation amount is 42 mm (1.6 in) over the course of 9 days.
In Haapavesi in April, humidity is 87%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill that seeps into your bones, making traveling feel uncomfortable and heavy, as each breath carries a hint of the cold, moist air that lingers around you.
In Haapavesi 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 Haapavesi for better planning.
UV Risk Categories
Weather in Haapavesi varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Haapavesi, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -7°C (20°F) | 39 mm (1.5 inches) | 100% | low |
February Weather | -8°C (19°F) | 39 mm (1.6 inches) | 98% | low |
March Weather | -3°C (26°F) | 38 mm (1.5 inches) | 95% | low |
April Weather | 2°C (35°F) | 42 mm (1.6 inches) | 87% | moderate |
May Weather | 8°C (47°F) | 59 mm (2.3 inches) | 81% | moderate |
June Weather | 15°C (59°F) | 57 mm (2.3 inches) | 77% | high |
July Weather | 17°C (62°F) | 78 mm (3.1 inches) | 79% | high |
August Weather | 14°C (58°F) | 89 mm (3.5 inches) | 84% | moderate |
September Weather | 9°C (49°F) | 76 mm (3.0 inches) | 90% | moderate |
October Weather | 4°C (39°F) | 83 mm (3.3 inches) | 95% | low |
November Weather | -1°C (31°F) | 62 mm (2.4 inches) | 95% | low |
December Weather | -4°C (25°F) | 52 mm (2.0 inches) | 99% | low |