Climate almanac
Perniö
Southwest Finland, FI · 60.20°, 23.13°
What is the climate like in Perniö?
The best time to visit Perniö is typically May – July, with trip comfort peaking in June (7.0/10). Perniö is warmest in July, when daily highs average 71°F (21°C), and coolest in January, when lows fall to about 22°F (-6°C). The wettest month is typically August and the driest is March; the year sees roughly 30 in of precipitation.
- Best time to visitMay – July — comfort peaks in June (7.0/10)
- Warmest monthJuly — average high 71°F (21°C)
- Coolest monthJanuary — average low 22°F (-6°C)
- Wettest monthAugust (4.0 in)
- Driest monthMarch (1.6 in)
- Annual precipitation30 in