Kemi
September
Weather in Kemi for September 2025
Your guide to Kemi weather in September - trends and predictions
In general, the average temperature in Kemi at the beginning of September is 15.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.9 °C by the end of September.
Kemi in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 91.4 mm.
Temperatures
Rain 🌧️
12
Dry days
18
Rainy days
0
Snow days
13°/9°
Temperatures
27 km/h
Avg max wind
83 %
Avg humidity
Kemi in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2  17° | 3  15° | 4 15° | 5 15° | 6  15° | 7 14° |
| 8  15° | 9 16° | 10  17° | 11 15° | 12 14° | 13 14° | 14 12° |
| 15 12° | 16 12° | 17 12° | 18 12° | 19 14° | 20 13° | 21 9° |
| 22 12° | 23 11° | 24 11° | 25 13° | 26  12° | 27 10° | 28  10° |
| 29 10° | 30 10° |
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Temperatures trend during September in Kemi
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. | Light drizzle | 15° /12° | 6.9 mm | 4 | |
| 2 Sept. | Moderate or heavy rain shower | 17° /11° | 7.9 mm | 4 | |
| 3 Sept. | Light rain shower | 15° /12° | 8.2 mm | 4 | |
| 4 Sept. | Moderate or heavy rain shower | 15° /12° | 7.2 mm | 5 | |
| 5 Sept. | Light rain shower | 15° /11° | 2.6 mm | 4 | |
| 6 Sept. | Partly cloudy | 15° /10° | 0 mm | 4 | |
| 7 Sept. | Partly cloudy | 14° /11° | 0 mm | 4 | |
| 8 Sept. | Cloudy | 15° /12° | 0.5 mm | 4 | |
| 9 Sept. | Partly cloudy | 16° /13° | 0 mm | 5 | |
| 10 Sept. | Overcast | 17° /13° | 1.5 mm | 4 | |
| 11 Sept. | Partly cloudy | 15° /11° | 3.2 mm | 4 | |
| 12 Sept. | Overcast | 14° /11° | 1.1 mm | 4 | |
| 13 Sept. | Cloudy | 14° /10° | 0 mm | 3 | |
| 14 Sept. | Partly cloudy | 12° /7° | 0 mm | 4 | |
| 15 Sept. | Overcast | 12° /6° | 0 mm | 3 | |
| 16 Sept. | Light rain shower | 12° /9° | 1.1 mm | 4 | |
| 17 Sept. | Overcast | 12° /7° | 0.5 mm | 3 | |
| 18 Sept. | Cloudy | 12° /7° | 0 mm | 4 | |
| 19 Sept. | Light rain | 14° /10° | 11.4 mm | 4 | |
| 20 Sept. | Light rain shower | 13° /5° | 2.3 mm | 3 | |
| 21 Sept. | Light drizzle | 9° /4° | 2.1 mm | 3 | |
| 22 Sept. | Overcast | 12° /7° | 0.1 mm | 3 | |
| 23 Sept. | Light rain shower | 11° /8° | 5.3 mm | 3 | |
| 24 Sept. | Overcast | 11° /7° | 5.9 mm | 3 | |
| 25 Sept. | Light rain | 13° /9° | 5.9 mm | 3 | |
| 26 Sept. | Thundery outbreaks possible | 12° /8° | 3.4 mm | 3 | |
| 27 Sept. | Light drizzle | 10° /7° | 11.2 mm | 3 | |
| 28 Sept. | Mist | 10° /7° | 0.3 mm | 3 | |
| 29 Sept. | Light rain shower | 10° /7° | 2.1 mm | 3 | |
| 30 Sept. | Patchy rain possible | 10° /6° | 0.6 mm | 3 | |
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Important Notice
Our weather forecast for Kemi 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 Kemi forecast closer to your planned date for the most up-to-date weather information.
Kemi in September - FAQ
What are the expected maximum and minimum temperatures in Kemi during September?
During September, expect a variety of temperatures with highs around 13° and lows near 9°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kemi during September?
Moderate rainfall is anticipated in Kemi during September, with a total of 91.4 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Kemi during September?
The average wind speed in Kemi during September is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Kemi
Explore the daily rainfall trends and prepare for Kemis September weather 💧
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