Weather in Finska in maj
Country-wide climate normals across 15 cities in Finska.
How Hot Is Finska in maj?
Finska's small geographic footprint means May is uniformly mild — typical 13°C highs nationwide.
Sunshine in Finska in maj
Sun and cloud trade off across Finska in May: Helsinki averages 4.9h of direct sun a day, with daylight from 4:40 am to 9:55 pm. Conditions vary day to day, with bright spells interrupted by cloudy stretches. Most regions of the country see a similar mixed pattern, though some areas may lean drier or wetter than the national average.
Does It Rain In Finska In maj?
Moderate rainfall defines Finska's May: Helsinki averages 50mm across 9 days. Some regions see meaningfully wetter weather, especially coastal or mountain-facing areas, while continental interiors tend toward the drier end of the spectrum.
Is Finska Humid In maj?
Finska feels humid through May: 69% in Helsinki, similar nationwide. Warm days feel several degrees hotter than the thermometer suggests, and morning mist or post-rain steam is common. Drier upland or interior regions may feel a bit less oppressive.
Wind In Finska In maj
Finska's May has gentle wind — Helsinki averages 17 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Finska In maj
Cloudy skies dominate Finska in May — 64% cover in Helsinki, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.