Last updated: August 23, 2025
In April, the average temperature in Jaala, Finland hovers around 3°C (38°F), with a chilly minimum of -12°C (10°F) and a warm maximum reaching 20°C (69°F). Expect about 45 mm (1.8 in) of precipitation spread over 11 days, contributing to a notably high average humidity of 87%. Prepare for a varied climate that embraces both the crispness of winter and the gentle warmth of spring!
In April in Jaala, the average temperature is 3°C (38°F). The maximum can reach 20°C (69°F) and the minimum can be as low as -12°C (10°F). It's advisable to dress in layers to stay comfortable while exploring the area.
In Jaala in April, the precipitation amount is 45 mm (1.8 in) over a span of 11 days.
In Jaala 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 Jaala 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 Jaala for better planning.
UV Risk Categories
Weather in Jaala varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Jaala, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 49 mm (1.9 inches) | 98% | low |
| February Weather | -5°C (23°F) | 49 mm (1.9 inches) | 96% | low |
| March Weather | -2°C (29°F) | 44 mm (1.7 inches) | 93% | moderate |
| April Weather | 3°C (38°F) | 45 mm (1.8 inches) | 87% | moderate |
| May Weather | 10°C (50°F) | 54 mm (2.1 inches) | 75% | moderate |
| June Weather | 16°C (61°F) | 56 mm (2.2 inches) | 74% | high |
| July Weather | 18°C (64°F) | 79 mm (3.1 inches) | 80% | high |
| August Weather | 16°C (61°F) | 86 mm (3.4 inches) | 85% | moderate |
| September Weather | 11°C (52°F) | 64 mm (2.5 inches) | 90% | moderate |
| October Weather | 6°C (43°F) | 75 mm (3.0 inches) | 94% | low |
| November Weather | 2°C (36°F) | 54 mm (2.1 inches) | 94% | low |
| December Weather | -2°C (28°F) | 73 mm (2.9 inches) | 96% | low |