April Weather in Heinaevesi

Last updated: March 2, 2024

The weather in Heinaevesi, Finland, during April is characterized by an average temperature of 2°C (35°F). Highs can soar to 12°C (55°F), while lows may dip to -9°C (16°F). Typically, the humidity level in Heinaevesi throughout April hovers around 87%.

-9°C (16°F)

Minimum temperature

2°C (35°F)

Average temperature

12°C (55°F)

Maximum temperature

87%

Humidity

Precipitation and Sunshine hours

In April, Heinaevesi averages 43 mm (1.7 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 14 hours 55 minutes of daylight, with the sun shining for approximately 11 hours 15 minutes each day. Additionally, there is a 40% probability of sunny days during this period.

43 mm (1.7 inches)

Precipitation

9 rainy days

Rainy days

11 hours 15 minutes

Sunshine hours

40%

Chance of sun

UV Index

In April, the UV Index in Heinaevesi reaches a maximum of 4, 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.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	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	3	3	4	4	4	3	3	2	1	1
Exposure	Low			Moderate							Low
Time to burn	45 min			30 min							45 min