August · typical climate, not a forecast
Helsinki in August
Finland
20°CMild
68/100
Solid escape
20°C day · 15°C night · 35% rain · 15h daylight · moderate crowds · €1,065 estimated
Live · Helsinki
–°C
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Live · Tallinn (you)
–°C
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Cool Score breakdown
Scored for 5 nights from Tallinn in August.
- Temperature fit83
20.4°C typical high vs your 12–20°C window
w 26 - Heat escape1
0.1°C cooler than Tallinn
w 14 - Rain probability83
35% chance of rain on an average day
w 11 - Daylight hours93
15.4h of daylight mid-month
w 8 - Outdoor conditions82
Comfortable for a full day outside at 20.4°C
w 10 - Crowding45
Moderate crowds for this month
w 8 - Flight + stay cost79
≈€1065 estimated for 5 nights vs €1000 budget
w 12 - Nature access70
7/10 — wild ground within reach
w 6 - City atmosphere90
9/10 urban texture · 9/10 food scene
w 4
Why Helsinki in August
Baltic water keeps the evenings brisk even in a warm week.
- Island saunas
- Design district
- Archipelago ferries
Other months
Compare the typical climate month by month.