Weather in Kouvola: September
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Average day temperature: | 58.8°F |
Average night temperature: | 49.4°F | |
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Number of sunny days: | 8 days |
Day length: | 11.5 - 14.2 hours | |
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Number of rainy days: | 3 days |
Precipitation totals: | 1.9 in. | |
more information |
14 days
forecast
forecast
Kouvola |
weather in
October
October
Kouvola |
Air temperature in September, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
13
26
39
52
65
78
91
104
Day temperature | Night temperature |
The highest day temperature during September of 2024 was 79°F. At the same time the lowest night temperature was 37°F. Daily and nightly averages during September were 65.1°F and 53.5°F.
Sunny, partly cloudy and cloudy days
Sunny days | |
Partly cloudy days | |
Cloudy days |
23%
33%
43%
Mostly all days in September are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in September, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.8
1.2
1.6
2.0
2.5
2.9
2.1
1.8
2.1
2.4
2.4
1.8
1.7
1.6
1.5
1.8
1.9
2.1
1.8
2.1
1.7
2.4
2.4
1.8
1.7
1.6
1.5
1.8
1.9
Precipitation total value in Kouvola in September is 1.7 in. Other months of the year show relatively similar values.
Wind speed in September, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.3
2.7
4.0
5.3
6.7
8.0
9.3
7.4
7.6
7.6
6.8
6.5
7.0
6.7
7.2
7.4
7.6
7.8
7.4
7.6
7.6
6.8
6.8
6.5
7.0
6.7
7.2
7.4
7.6
7.8
The average wind speed value in September is 6.8 mph It makes September one of the least windy months of the year.
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.1
4.3
6.4
8.6
10.7
12.8
15.0
1.3
1.9
3.6
8.4
10.5
12.5
9.7
5.8
4.1
2.3
1.5
1.3
1.9
3.6
6.3
8.4
10.5
12.5
9.7
5.8
4.1
2.3
1.5
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 6.3.
Best time for vacation in Kouvola
Kouvola on a weather map
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Places in Finland:
Name
°F
24 Hours Forecast
Kouvola
Local time: 20:08
April 01, tuesday
2100

39°F
E
4 mph
4 mph
April 02, wednesday
0000

37°F
E
6 mph
6 mph
0300

41°F
SE
11 mph
11 mph
0600

39°F
SE
12 mph
12 mph
0900

43°F
E
6 mph
6 mph
1200

50°F
SE
9 mph
9 mph
1500

52°F
SE
9 mph
9 mph
1800

48°F
SE
5 mph
5 mph