May Weather in Iisaku

Last updated: March 2, 2024

The weather in Iisaku, Estonia, during May is characterized by an average temperature of 11°C (51°F). Highs can soar to 21°C (71°F), while lows may dip to 1°C (33°F). Typically, the humidity level in Iisaku throughout May hovers around 73%.

1°C (33°F)

Minimum temperature

11°C (51°F)

Average temperature

21°C (71°F)

Maximum temperature

73%

Humidity

Precipitation and Sunshine hours

In May, Iisaku averages 62 mm (2.5 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 16 hours 58 minutes of daylight, with the sun shining for approximately 14 hours 20 minutes each day. Additionally, there is a 31% probability of sunny days during this period.

62 mm (2.5 inches)

Precipitation

11 rainy days

Rainy days

14 hours 20 minutes

Sunshine hours

31%

Chance of sun

UV Index

In May, the UV Index in Iisaku reaches a maximum of 5, 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	2	2	3	4	5	5	5	4	3	2	2	1
Exposure	Low			Moderate							Low
Time to burn	45 min			30 min							45 min