Finland: weather & best time to visit
2 destinations with long-term climate data. Best time to visit overall: June – August.
Weather by month
Daytime highs and sea temperatures range across the destinations; the score is their average. Best months are marked.
| Month | Score | Air | Sea | Best weather |
|---|---|---|---|---|
| JanuaryJan | 16 | -7–-2° | 2° | Rovaniemi, Lapland |
| FebruaryFeb | 19 | -7–-3° | 1° | Rovaniemi, Lapland |
| MarchMar | 30 | -2–1° | 1° | Rovaniemi, Lapland |
| AprilApr | 35 | 4–7° | 2° | Helsinki |
| MayMay | 57 | 11–13° | 6° | Helsinki |
| JuneJun | 82 | 17–18° | 12° | Helsinki |
| JulyJul | 79 | 20–21° | 17° | Helsinki |
| AugustAug | 75 | 17–20° | 17° | Helsinki |
| SeptemberSep | 50 | 12–15° | 15° | Helsinki |
| OctoberOct | 17 | 4–9° | 11° | Helsinki |
| NovemberNov | 14 | -2–4° | 7° | Rovaniemi, Lapland |
| DecemberDec | 14 | -5–0° | 4° | Rovaniemi, Lapland |
Destinations2
More from Europe
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)