Weather in Hämeenlinna in September
Hämeenlinna, Finland averages a high of 14.4°C (57.9°F) and low of 8.6°C (47.5°F) in September, with 10 rain days and 7.3 hours of daily sunshine. Travel score: 63/100 (Good). The best time to visit Hämeenlinna is July.
High
14°C58°F
Low
9°C47°F
🌧️
10
rain days
☀️
7.3
hrs/day sunshine
💧
83%
humidity
63— Good
September in Hämeenlinna is cool and occasionally wet — good for most activities.
What are the average temperatures in Hämeenlinna?
How much does it rain in Hämeenlinna in September?
Hämeenlinna receives an average of 51.5mm of rainfall across 10 rainy days in September. The annual total is 618.8mm.
What should I pack for Hämeenlinna in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 14°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.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
Compare Hämeenlinna
Popular comparisons:
How can I plan my trip to Hämeenlinna?
What other cities are near Hämeenlinna?
What are other popular cities in Finland?
What is the weather like in other months in Hämeenlinna?
Data based on 1994–2024 averages · Last updated: 2024-12-31