Last updated: August 23, 2025
In April, the average temperature in Suomusjaervi, Finland hovers around 4°C (39°F). Expect chilly nights with a minimum temperature of -12°C (10°F), while daytime highs can reach up to 19°C (67°F). With an average precipitation of 38 mm (1.5 in) over the course of 9 days, it's wise to be prepared for wet weather. Additionally, the area experiences a high average humidity of 86%, creating a crisp and damp atmosphere.
In April in Suomusjaervi, the average temperature is 4°C (39°F). The maximum can reach 19°C (67°F), while the minimum can drop as low as -12°C (10°F). It's advisable to pack layers and be prepared for a wide range of temperatures while exploring the area.
In Suomusjaervi in April, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 9 days.
In Suomusjaervi in April humidity is 86%. With an average temperature of 4°C (39°F), this humidity feels like a chilly mist enveloping you, making it essential to bundle up while exploring, as each breath comes with a damp chill that can be quite refreshing yet starkly invigorating for travelers.
In Suomusjaervi 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 Suomusjaervi for better planning.
UV Risk Categories
Weather in Suomusjaervi varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Suomusjaervi, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 56 mm (2.2 inches) | 97% | low |
| February Weather | -3°C (26°F) | 48 mm (1.9 inches) | 95% | low |
| March Weather | -1°C (31°F) | 52 mm (2.0 inches) | 93% | moderate |
| April Weather | 4°C (39°F) | 38 mm (1.5 inches) | 86% | moderate |
| May Weather | 10°C (50°F) | 53 mm (2.1 inches) | 75% | moderate |
| June Weather | 16°C (61°F) | 52 mm (2.1 inches) | 75% | high |
| July Weather | 18°C (64°F) | 82 mm (3.2 inches) | 80% | high |
| August Weather | 16°C (62°F) | 88 mm (3.5 inches) | 83% | moderate |
| September Weather | 12°C (54°F) | 63 mm (2.5 inches) | 90% | moderate |
| October Weather | 7°C (45°F) | 87 mm (3.4 inches) | 93% | low |
| November Weather | 3°C (38°F) | 61 mm (2.4 inches) | 94% | low |
| December Weather | -1°C (31°F) | 73 mm (2.9 inches) | 95% | low |