The climate of Tallinn in May is humid. An average of 82 mm precipitation is recorded over 15 days. The situation is wetter than the previous month: in April, an average of 63 mm is recorded over 15 days.
Temperatures are rather cool in Tallinn in May, but remain tolerable with appropriate clothing. The average maximum temperature reaches 14°C, while the minimum falls to about 10°C. The month's average temperature is 12°C. These normals should be compared with the records recorded in Tallinn in May: 26°C as a maximum in 2009 and 1°C as a minimum in 2019. We can expect about 5 days with temperatures above 18°, i.e. 16% of the month.
In May, the days last on average 17:02 in Tallinn. The sun rises around 03:47 and sets around 20:49.
With only fair weather, the month of May is not the best month of the year, but a stay to Tallinn in Estonia remains possible depending on your priorities.
In May, the most favorable activities in Tallinn are: Cultural visits and heritage, Family and attractions, Nature and landscapes, Nightlife, Gastronomy and Well-being.
Some activities remain possible even if conditions are not optimal: Beach and swimming and Boat trip and cruise.
