Rovaniemi
September
Weather in Rovaniemi for September 2025
Your guide to Rovaniemi weather in September - trends and predictions
In general, the average temperature in Rovaniemi at the beginning of September is 16.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.1 °C by the end of September.
Expect significant rainfall in Rovaniemi during September, with an average of 16 rainy days.
Snowfall in Rovaniemi during September is quite rare, with fewer than 2 snowy days on average.
Is September a good time to visit Rovaniemi? check out the best time to travel to Rovaniemi page.
- New! Chat with our AI weatherman - it’s amazing and free.
13
Dry days
16
Rainy days
1
Snow days
13°/7°
Temperatures
17 km/h
Avg max wind
87 %
Avg humidity
Rovaniemi in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  12° | 2  16° | 3  17° | 4 17° | 5 17° | 6  17° | 7 18° |
| 8 18° | 9 20° | 10 18° | 11 16° | 12 16° | 13 13° | 14  11° |
| 15 12° | 16  11° | 17 13° | 18 12° | 19 13° | 20 12° | 21 7° |
| 22 11° | 23 10° | 24 11° | 25 12° | 26 13° | 27 9° | 28 9° |
| 29 8° | 30 9° |
You can click on date
Access Rovaniemi weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Rovaniemi
See the weather trend as well as the moving average line
September weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. | Heavy rain | 12° /10° | 14.6 mm | 0 cm | |
| 2 Sept. | Fog | 16° /10° | 4.5 mm | 0 cm | |
| 3 Sept. | Light rain shower | 17° /9° | 2.2 mm | 0 cm | |
| 4 Sept. | Light rain shower | 17° /10° | 6.3 mm | 0 cm | |
| 5 Sept. | Patchy rain possible | 17° /10° | 2.3 mm | 0 cm | |
| 6 Sept. | Overcast | 17° /8° | 0 mm | 0 cm | |
| 7 Sept. | Overcast | 18° /8° | 0 mm | 0 cm | |
| 8 Sept. | Fog | 18° /10° | 0.1 mm | 0 cm | |
| 9 Sept. | Mist | 20° /11° | 0 mm | 0 cm | |
| 10 Sept. | Overcast | 18° /11° | 0 mm | 0 cm | |
| 11 Sept. | Overcast | 16° /9° | 0.7 mm | 0 cm | |
| 12 Sept. | Overcast | 16° /10° | 0.4 mm | 0 cm | |
| 13 Sept. | Fog | 13° /7° | 0.7 mm | 0 cm | |
| 14 Sept. | Partly cloudy | 11° /4° | 0 mm | 0 cm | |
| 15 Sept. | Overcast | 12° /4° | 0 mm | 0 cm | |
| 16 Sept. | Light drizzle | 11° /4° | 0.5 mm | 0 cm | |
| 17 Sept. | Fog | 13° /5° | 0.5 mm | 0 cm | |
| 18 Sept. | Overcast | 12° /4° | 0 mm | 0 cm | |
| 19 Sept. | Light rain | 13° /7° | 11.4 mm | 0 cm | |
| 20 Sept. | Light rain shower | 12° /3° | 4.3 mm | 0 cm | |
| 21 Sept. | Light drizzle | 7° /2° | 2.6 mm | 0.4 cm | |
| 22 Sept. | Patchy rain possible | 11° /3° | 0.2 mm | 0 cm | |
| 23 Sept. | Light rain shower | 10° /6° | 4.4 mm | 0 cm | |
| 24 Sept. | Light drizzle | 11° /4° | 5.5 mm | 0 cm | |
| 25 Sept. | Light drizzle | 12° /7° | 8.6 mm | 0 cm | |
| 26 Sept. | Fog | 13° /6° | 3.8 mm | 0 cm | |
| 27 Sept. | Patchy rain possible | 9° /6° | 9.8 mm | 0 cm | |
| 28 Sept. | Fog | 9° /4° | 1.3 mm | 0 cm | |
| 29 Sept. | Light rain shower | 8° /3° | 0.8 mm | 0 cm | |
| 30 Sept. | Light rain shower | 9° /4° | 1.2 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Rovaniemi in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Rovaniemi forecast closer to your planned date for the most up-to-date weather information.
Rovaniemi in September - FAQ
What are the expected maximum and minimum temperatures in Rovaniemi during September?
During September, expect a variety of temperatures with highs around 13° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Rovaniemi during September?
Significant rainfall exceeding 118.4 mm is expected in Rovaniemi during September, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Rovaniemi during September?
Rovaniemi experiences an average snowfall of 0.7 cm during September, occurring over 1 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Rovaniemi during September?
The average wind speed in Rovaniemi during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Rovaniemi in September?
As you prepare for your trip to Rovaniemi in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Rovaniemi, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
Quick links
You are here
Where is Rovaniemi?Get accurate weather forecasts for Rovaniemi, located at latitude 66.5 and longitude 25.717. Stay updated with localized weather information tailored for Rovaniemi.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.