Oulunkaari (Kerälä)
September
Weather in Oulunkaari for September 2025
Your guide to Oulunkaari weather in September - trends and predictions
In general, the average temperature in Oulunkaari at the beginning of September is 20.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.3 °C by the end of September.
The climate of Oulunkaari in September is notably wet, with an average of 14 rainy days, and a total of 70.2 mm of precipitation.
Is September a good time to visit Oulunkaari? check out the best time to travel to Oulunkaari page.
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Temperatures
Rain 🌧️
More
16
Dry days
14
Rainy days
0
Snow days
15°/8°
Temperatures
17 km/h
Avg max wind
81 %
Avg humidity
Oulunkaari in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  19° | 3 18° | 4 21° | 5 22° | 6 23° | 7  21° |
| 8 21° | 9  22° | 10 22° | 11 17° | 12 19° | 13  15° | 14  11° |
| 15 9° | 16 13° | 17  11° | 18 14° | 19 17° | 20 12° | 21 9° |
| 22  7° | 23 7° | 24 12° | 25 14° | 26 12° | 27 12° | 28 8° |
| 29 7° | 30 7° |
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Temperatures trend during September in Oulunkaari
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 17° /12° | 0.6 mm | 4 | |
| 2 Sept. | Fog | 19° /10° | 0 mm | 4 | |
| 3 Sept. | Light rain shower | 18° /13° | 2 mm | 4 | |
| 4 Sept. | Mist | 21° /11° | 0 mm | 5 | |
| 5 Sept. | Mist | 22° /13° | 0 mm | 5 | |
| 6 Sept. | Mist | 23° /12° | 0 mm | 5 | |
| 7 Sept. | Sunny | 21° /12° | 0 mm | 6 | |
| 8 Sept. | Sunny | 21° /11° | 0 mm | 6 | |
| 9 Sept. | Partly cloudy | 22° /13° | 1.2 mm | 6 | |
| 10 Sept. | Sunny | 22° /12° | 0 mm | 6 | |
| 11 Sept. | Light rain shower | 17° /13° | 1.5 mm | 4 | |
| 12 Sept. | Light rain shower | 19° /12° | 1.1 mm | 4 | |
| 13 Sept. | Moderate rain | 15° /13° | 18.2 mm | 4 | |
| 14 Sept. | Light rain | 11° /8° | 7.8 mm | 3 | |
| 15 Sept. | Light drizzle | 9° /4° | 5.3 mm | 2 | |
| 16 Sept. | Mist | 13° /3° | 0 mm | 3 | |
| 17 Sept. | Moderate or heavy rain with thunder | 11° /7° | 3.3 mm | 3 | |
| 18 Sept. | Partly cloudy | 14° /7° | 0 mm | 4 | |
| 19 Sept. | Mist | 17° /8° | 0 mm | 4 | |
| 20 Sept. | Partly cloudy | 12° /4° | 0 mm | 4 | |
| 21 Sept. | Partly cloudy | 9° /2° | 0 mm | 3 | |
| 22 Sept. | Overcast | 7° /0° | 0 mm | 2 | |
| 23 Sept. | Light rain | 7° /1° | 7.1 mm | 2 | |
| 24 Sept. | Light rain shower | 12° /5° | 3.1 mm | 3 | |
| 25 Sept. | Patchy light drizzle | 14° /10° | 1.7 mm | 3 | |
| 26 Sept. | Light rain shower | 12° /5° | 2.6 mm | 3 | |
| 27 Sept. | Light rain shower | 12° /3° | 12.9 mm | 3 | |
| 28 Sept. | Patchy rain possible | 8° /1° | 1.2 mm | 2 | |
| 29 Sept. | Light rain shower | 7° /0° | 0.5 mm | 2 | |
| 30 Sept. | Partly cloudy | 7° /0° | 0 mm | 3 | |
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Important Notice
Our weather forecast for Oulunkaari 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 Oulunkaari forecast closer to your planned date for the most up-to-date weather information.
Oulunkaari in September - FAQ
What are the expected maximum and minimum temperatures in Oulunkaari during September?
During September, expect a variety of temperatures with highs around 15° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Oulunkaari during September?
Moderate rainfall is anticipated in Oulunkaari during September, with a total of 70.2 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Oulunkaari during September?
The average wind speed in Oulunkaari during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Oulunkaari in September?
As you prepare for your trip to Oulunkaari 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 Oulunkaari, 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
September rainfall patterns in Oulunkaari
Explore the daily rainfall trends and prepare for Oulunkaaris September weather 💧
UV exposure in Oulunkaari during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Oulunkaari?Get accurate weather forecasts for Oulunkaari, located at latitude 65.367 and longitude 26.9. Stay updated with localized weather information tailored for Oulunkaari.
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