Weather in Espoo in September
Espoo, Finland averages a high of 14.8°C (58.6°F) and low of 9.9°C (49.8°F) in September, with 9 rain days and 8.5 hours of daily sunshine. Travel score: 66.9/100 (Good). The best time to visit Espoo is July.
High
15°C59°F
Low
10°C50°F
🌧️
9
rain days
☀️
8.5
hrs/day sunshine
💧
81%
humidity
67— Good
September in Espoo is cool and occasionally wet — good for most activities.
What are the average temperatures in Espoo?
How much does it rain in Espoo in September?
Espoo receives an average of 55mm of rainfall across 9 rainy days in September. The annual total is 662.6mm.
What should I pack for Espoo in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 15°C
🧶
Sweaters and warm layers
Layer up for comfort
Traveling to Finland in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31