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Järviseutu (Lappajärvi)
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Weather in Järviseutu for September 2026

Your guide to Järviseutu weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Järviseutu at the beginning of September is 21.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.3 °C by the end of September.

    • Rain 🌧️

  • Järviseutu in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 74.5 mm.

Average dry days
14
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/9°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Järviseutu Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
19°
2
Patchy rain possible
20°
3
Patchy rain possible
18°
4
Sunny
23°
5
Overcast
24°
6
Sunny
25°
7
Sunny
23°
8
Patchy rain possible
22°
9
Partly cloudy
22°
10
Overcast
21°
11
Heavy rain at times
21°
12
Heavy rain at times
17°
13
Overcast
17°
14
Patchy rain possible
15°
15
Patchy rain possible
14°
16
Sunny
17°
17
Patchy rain possible
15°
18
Partly cloudy
16°
19
Sunny
18°
20
Overcast
15°
21
Cloudy
13°
22
Overcast
11°
23
Moderate or heavy rain shower
10°
24
Moderate or heavy rain shower
13°
25
Moderate rain at times
15°
26
Patchy rain possible
13°
27
Moderate or heavy rain shower
13°
28
Patchy rain possible
12°
29
Sunny
10°
30
Partly cloudy
10°

Temperatures trend during September in Järviseutu

See the weather trend as well as the moving average line

September weather in Järviseutu day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 19° /10° 2.2 mm 5
2 Sept. Patchy rain possible
Patchy rain possible
 20° /9° 0.3 mm 5
3 Sept. Patchy rain possible
Patchy rain possible
 18° /11° 5.4 mm 4
4 Sept. Sunny
Sunny
 23° /11° 0 mm 6
5 Sept. Overcast
Overcast
 24° /13° 0.1 mm 6
6 Sept. Sunny
Sunny
 25° /13° 0 mm 6
7 Sept. Sunny
Sunny
 23° /12° 6.4 mm 6
8 Sept. Patchy rain possible
Patchy rain possible
 22° /12° 1.3 mm 5
9 Sept. Partly cloudy
Partly cloudy
 22° /13° 3.9 mm 6
10 Sept. Overcast
Overcast
 21° /14° 0.6 mm 5
11 Sept. Heavy rain at times
Heavy rain at times
 21° /12° 3.5 mm 5
12 Sept. Heavy rain at times
Heavy rain at times
 17° /12° 3.2 mm 4
13 Sept. Overcast
Overcast
 17° /10° 0.4 mm 4
14 Sept. Patchy rain possible
Patchy rain possible
 15° /9° 1.6 mm 4
15 Sept. Patchy rain possible
Patchy rain possible
 14° /8° 6.7 mm 4
16 Sept. Sunny
Sunny
 17° /7° 3.2 mm 5
17 Sept. Patchy rain possible
Patchy rain possible
 15° /9° 7.6 mm 4
18 Sept. Partly cloudy
Partly cloudy
 16° /8° 0 mm 5
19 Sept. Sunny
Sunny
 18° /7° 0 mm 5
20 Sept. Overcast
Overcast
 15° /7° 0.2 mm 4
21 Sept. Cloudy
Cloudy
 13° /6° 2.2 mm 4
22 Sept. Overcast
Overcast
 11° /4° 4.1 mm 3
23 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /4° 11 mm 3
24 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /5° 1.3 mm 4
25 Sept. Moderate rain at times
Moderate rain at times
 15° /8° 0.8 mm 4
26 Sept. Patchy rain possible
Patchy rain possible
 13° /6° 0.4 mm 3
27 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /6° 7.9 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
 12° /4° 0.4 mm 3
29 Sept. Sunny
Sunny
 10° /2° 0 mm 3
30 Sept. Partly cloudy
Partly cloudy
 10° /2° 0 mm 4
Next
Important Notice
Our weather forecast for Järviseutu 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 Järviseutu forecast closer to your planned date for the most up-to-date weather information.
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Järviseutu in September - FAQ

What are the expected maximum and minimum temperatures in Järviseutu during September?

Enjoy moderate daytime temperatures of up to 17° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Järviseutu during September?

Moderate rainfall is anticipated in Järviseutu during September, with a total of 74.5 mm spread over approximately 16 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Järviseutu during September?

The average wind speed in Järviseutu during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Järviseutu

Explore the daily rainfall trends and prepare for Järviseutus September weather 💧
Typically, Järviseutu has 16 rainy days in September with a total of 74.5 mm of rainfall.

UV exposure in Järviseutu during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Järviseutu?

Get accurate weather forecasts for Järviseutu, located at latitude 63.2 and longitude 23.633. Stay updated with localized weather information tailored for Järviseutu.

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