September · typical climate, not a forecast
Rovaniemi in September
Finland
Solid escape
14°C day · 5°C night · 32% rain · 13h daylight · moderate crowds · €990 estimated
Live · Rovaniemi
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Live · Tallinn (you)
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Cool Score breakdown
Scored for 5 nights from Tallinn in September.
- Temperature fit93
13.5°C typical high vs your 12–20°C window
w 26 - Heat escape25
2.8°C cooler than Tallinn
w 14 - Rain probability90
32% chance of rain on an average day
w 11 - Daylight hours63
12.7h of daylight mid-month
w 8 - Outdoor conditions78
Comfortable for a full day outside at 13.5°C
w 10 - Crowding59
Moderate crowds for this month
w 8 - Flight + stay cost86
≈€990 estimated for 5 nights vs €1000 budget
w 12 - Nature access90
9/10 — wild ground within reach
w 6 - City atmosphere54
5/10 urban texture · 6/10 food scene
w 4
Why Rovaniemi in September
Cold rivers, endless daylight, zero coastal humidity.
- Nightless-night canoeing
- Reindeer farms
- Boreal forest trails
What September in Rovaniemi is actually like
In September, Rovaniemi sits around 14°C by day and drops to about 5°C after dark, so a light layer earns its place in the bag even in high summer. That is roughly 3°C cooler than Tallinn at the same time of year — the difference between planning your day around the shade and simply walking out of the door.
Expect rain on roughly 32% of days, usually passing rather than persistent, and about 13 hours of daylight to spend outside. Crowds are moderate crowds this month, and a 5-night trip from Tallinn works out at around €990 including flights, a mid-range stay and everyday spending.
Cold rivers, endless daylight, zero coastal humidity. Days here tend to fill up with nightless-night canoeing, reindeer farms, boreal forest trails — which is why Rovaniemi scores 74 out of 100 for september: solid escape.
Other months
Compare the typical climate month by month.