Temperature
Pleasant by day, brisk at night.
66°Ftypical Aug high
Typical range
Archipelago Sea
Finland · Europe
Archipelago Sea is most comfortable during summer. Summers are mild and winters are cold. Precipitation is spread through the year. Humidity is usually low.
Best time to go
12 mo · Typical year
Temperature range
22°F to 66°F
Rain
10 days/mo
Sunshine
8.1 h/day
Humidity feel
Generally dry
When to visit
Month-by-month fit
Precipitation
Moderate rain risk, mostly light.
35%wet-day frequency
Precip amountWet-day chanceSnowfall
Sunshine
A mix of sunshine and cloud.
12.2 hAug sunshine
Heat & humidity by month
It rarely feels hot, though humidity can be noticeable during rainy periods.
LowAug heat feel
Easy airWarm airHumid air
Hourly comfort pattern
In August, afternoons feel about 60° and nights feel near 56°.
FrigidFreezingVery coldColdCoolNight shading
Sea temperature
64°Aug sea temp
More detailIncludes sky, daypart comfort, and wind
Cloud cover
Partly cloudy across the month.
43%Aug clear sky
ClearCloud cover
Typical August day
August late afternoons are around 65°F, and early evening stays near 64°F.
Avg temp Typical range
Morning62°F
Rain22%
Cloud59%
Humid airLow
Sun intensityLow
Midday64°F
Rain22%
Cloud59%
Humid airLow
Sun intensityModerate
Late afternoon65°F
Rain20%
Cloud59%
Humid airLow
Sun intensityModerate
Early evening64°F
Rain15%
Cloud55%
Humid airLow
Sun intensityLow
Best windowWind pattern
Breezy conditions are typical in August. More a comfort consideration than a planning concern.
11 mphAug Breezy
Typical wind speed (mph)
Similar
Similar things to doGdanskPolandSimilar things to doDevonUnited KingdomSimilar things to doDalianChinaSimilar things to doCapriItaly
Want a side-by-side climate view? Compare Archipelago Sea with Gdansk.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 11, 2026
Data & methodology