Vaasa

What is the climate like in Vaasa?

The best time to visit Vaasa is typically May – July, with trip comfort peaking in June (6.9/10). Vaasa is warmest in July, when daily highs average 70°F (21°C), and coolest in January, when lows fall to about 20°F (-7°C). The wettest month is typically August and the driest is March; the year sees roughly 27 in (691 mm) of precipitation.

• Best time to visitMay – July — comfort peaks in June (6.9/10)
• Warmest monthJuly — average high 70°F (21°C)
• Coolest monthJanuary — average low 20°F (-7°C)
• Wettest monthAugust (4.1 in (104 mm))
• Driest monthMarch (1.4 in (37 mm))
• Annual precipitation27 in (691 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromVaasa Vaasan Lentoasema, 10 km away (1952-2026)