Last updated: August 23, 2025
In April, the average temperature in Jaeppilae, Finland hovers around 2°C (36°F), creating a chilly atmosphere. Expect a minimum drop to -13°C (9°F) and the possibility of a warm spike up to 20°C (68°F). This month also brings about 44 mm (1.7 in) of precipitation over approximately 10 days, contributing to an average humidity level of 87%. Prepare accordingly for some wet and cool weather!
In April in Jaeppilae, the average temperature is 2°C (36°F). Maximums can reach 20°C (68°F), while minimums can be as low as -13°C (9°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.
In Jaeppilae in April, the total precipitation amount is 44 mm (1.7 in) over the course of 10 days.
In Jaeppilae in April, humidity is 87%. With an average temperature of 2°C (36°F), this humidity feels like an unwelcome chill that seeps into your bones, making outdoor exploration feel damp and heavy, and encouraging travelers to seek the warmth of indoor attractions instead.
In Jaeppilae 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 Jaeppilae for better planning.
UV Risk Categories
Weather in Jaeppilae varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Jaeppilae, 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) | 99% | low |
| February Weather | -7°C (21°F) | 42 mm (1.6 inches) | 97% | low |
| March Weather | -3°C (27°F) | 42 mm (1.7 inches) | 95% | moderate |
| April Weather | 2°C (36°F) | 44 mm (1.7 inches) | 87% | moderate |
| May Weather | 9°C (48°F) | 58 mm (2.3 inches) | 78% | moderate |
| June Weather | 16°C (60°F) | 63 mm (2.5 inches) | 74% | high |
| July Weather | 17°C (63°F) | 86 mm (3.4 inches) | 80% | high |
| August Weather | 15°C (60°F) | 90 mm (3.5 inches) | 85% | moderate |
| September Weather | 10°C (51°F) | 85 mm (3.4 inches) | 91% | moderate |
| October Weather | 5°C (42°F) | 75 mm (3.0 inches) | 95% | low |
| November Weather | 1°C (34°F) | 67 mm (2.6 inches) | 94% | low |
| December Weather | -4°C (26°F) | 66 mm (2.6 inches) | 98% | low |