Uusikaupunki Weather in May

Uusikaupunki in May averages 12°C (54°F) during the day and 5°C (41°F) at night. Some rainfall is typical for this time of year.

Rainfall in Uusikaupunki in May

On average, there are about 9 days with rain during this month, averaging 40 mm (1.6 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Uusikaupunki in May

Expect highs of 12°C (54°F) in Uusikaupunki in May, with nights dropping to around 5°C (41°F). The difference between afternoon and evening temperatures is usually noticeable. At 5°C (41°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Uusikaupunki in May

Expect sunny days throughout the month, with an estimated 283 hours of sunshine. Despite the cool temperatures, the sunny skies make it a pleasant time to visit Uusikaupunki.

If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.