Rovaniemi weather in September
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Rovaniemi September weather at a glance
In September, Rovaniemi averages 11.5°C, with typical highs of 15°C and lows of 8.4°C. The historical average is 13 wet days and 83% humidity.
Rovaniemi September temperature & humidity
Rovaniemi September rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Rovaniemi in September
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Showers are possible, so a compact umbrella is useful.
- DaytimeLong sleeves and a light jacket · average high 15°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 8.4°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Rovaniemi September sunrise & sunset times
2026 September · Local time (Europe/Helsinki)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-09-01 | 05:50 | 20:42 | 14h 53m |
| 2026-09-15 | 06:36 | 19:47 | 13h 11m |
| 2026-09-30 | 07:25 | 18:48 | 11h 23m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Rovaniemi travel updates
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Today’s weather and forecast
Check temperature, rain and wind in Windy.
Forecast · Windy. Monthly averages are in the Temperature section.
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Rovaniemi city map
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Rovaniemi travel essentials
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Best months to visit Rovaniemi
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
September weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Rovaniemi weather like in September?
In September, Rovaniemi averages 11.5°C, with typical highs of 15°C and lows of 8.4°C. The historical average is 13 wet days and 83% humidity. Our weather-comfort rating for this month is challenging.
Does it rain a lot in Rovaniemi in September?
There are about 13 wet days in September. A compact umbrella is still useful.
What should I wear in Rovaniemi in September?
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Showers are possible, so a compact umbrella is useful.
What are the best months to visit Rovaniemi?
No months meet the A or B threshold in our temperature-and-precipitation score. Compare the monthly values with your planned activities.
Where can I check Rovaniemi weather in September in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Rovaniemi in September?
On 2026-09-15, calculated sunrise is 06:36 and sunset is 19:47 in local time (Europe/Helsinki). Times vary by date and terrain.
Rovaniemi weather by month
More Europe destinations in September
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations