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September weather forecast in Kotka
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
1
+15
+13
1 September, Sunday. day, 15°; night, 13°; rain
2
+15
+13
2 September, Monday. day, 15°; night, 13°; rain
3
+16
+13
3 September, Tuesday. day, 16°; night, 13°; rain
4
+16
+14
4 September, Wednesday. day, 16°; night, 14°; partly cloudy
5
+16
+14
5 September, Thursday. day, 16°; night, 14°; partly cloudy
6
+15
+13
6 September, Friday. day, 15°; night, 13°; partly cloudy
7
+16
+13
7 September, Saturday. day, 16°; night, 13°; clear
8
+16
+14
8 September, Sunday. day, 16°; night, 14°; clear
9
+16
+13
9 September, Monday. day, 16°; night, 13°; partly cloudy
10
+15
+13
10 September, Tuesday. day, 15°; night, 13°; rain
11
+16
+14
11 September, Wednesday. day, 16°; night, 14°; partly cloudy
12
+16
+14
12 September, Thursday. day, 16°; night, 14°; partly cloudy
13
+15
+13
13 September, Friday. day, 15°; night, 13°; rain
14
+14
+13
14 September, Saturday. day, 14°; night, 13°; rain
15
+14
+12
15 September, Sunday. day, 14°; night, 12°; partly cloudy
16
+14
+12
16 September, Monday. day, 14°; night, 12°; partly cloudy
17
+14
+12
17 September, Tuesday. day, 14°; night, 12°; clear
18
+13
+12
18 September, Wednesday. day, 13°; night, 12°; overcast
19
+14
+12
19 September, Thursday. day, 14°; night, 12°; partly cloudy
20
+14
+12
20 September, Friday. day, 14°; night, 12°; clear
21
+13
+12
21 September, Saturday. day, 13°; night, 12°; rain
22
+13
+11
22 September, Sunday. day, 13°; night, 11°; overcast
23
+12
+10
23 September, Monday. day, 12°; night, 10°; clear
24
+12
+10
24 September, Tuesday. day, 12°; night, 10°; rain
25
+12
+10
25 September, Wednesday. day, 12°; night, 10°; overcast
26
+13
+11
26 September, Thursday. day, 13°; night, 11°; overcast
27
+12
+10
27 September, Friday. day, 12°; night, 10°; rain
28
+11
+10
28 September, Saturday. day, 11°; night, 10°; clear
29
+11
+9
29 September, Sunday. day, 11°; night, 9°; rain
30
+10
+9
30 September, Monday. day, 10°; night, 9°; clear
1
+11
+8
1 October, Tuesday. day, 11°; night, 8°; clear
2
+11
+10
2 October, Wednesday. day, 11°; night, 10°; clear
3
+12
+9
3 October, Thursday. day, 12°; night, 9°; rain
4
+10
+9
4 October, Friday. day, 10°; night, 9°; overcast
5
+10
+8
5 October, Saturday. day, 10°; night, 8°; rain
Average data for 10 years
Kotka September
7
sunny days
10
days with precipitation
13
cloudy days
7 sunny days; 10 days with precipitation; 13 cloudy days;
75
%
air humidity
6
m/s
Wind
W
65
mm of precipitation
(10% of annual average)
+15
°C
Water temperature
air humidity 75%; 65 millimeters of precipitation (10% of annual average); Wind westerly 6 Meters per second; Water temperature +15°
Weather graphs for September
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
N
SW
SW
SW
W
W
W
NE
S
S
SW
SW
SW
SW
W
S
SW
SW
S
W
W
NW
W
W
W
NW
NW
W
W
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Daytime temperature
Night-time temperature
Cities near you
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