Last updated: March 2, 2024
The weather in Lapua, Finland, during April is characterized by an average temperature of 3°C (37°F). Highs can soar to 16°C (61°F), while lows may dip to -9°C (17°F). Typically, the humidity level in Lapua throughout April hovers around 85%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Lapua averages 46 mm (1.8 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 15 hours 0 minutes of daylight, with the sun shining for approximately 11 hours 51 minutes each day. Additionally, there is a 46% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Lapua reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 2 | 2 | 3 | 4 | 4 | 4 | 3 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||