April Weather in Seinaejoki

Last updated: March 2, 2024

The weather in Seinaejoki, Finland, during April is characterized by an average temperature of 3°C (38°F). Highs can soar to 17°C (62°F), while lows may dip to -9°C (16°F). Typically, the humidity level in Seinaejoki throughout April hovers around 85%.

-9°C (16°F)

Minimum temperature

3°C (38°F)

Average temperature

17°C (62°F)

Maximum temperature

85%

Humidity

Precipitation and Sunshine hours

In April, Seinaejoki averages 44 mm (1.7 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 14 hours 58 minutes of daylight, with the sun shining for approximately 11 hours 53 minutes each day. Additionally, there is a 45% probability of sunny days during this period.

44 mm (1.7 inches)

Precipitation

11 rainy days

Rainy days

11 hours 53 minutes

Sunshine hours

45%

Chance of sun

UV Index

In April, the UV Index in Seinaejoki 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	2	3	4	4	4	3	3	2	1	1
Exposure	Low				Moderate						Low
Time to burn	45 min				30 min						45 min