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September weather forecast in Osan
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
31
+26
+19
31 August, sun
+26
+19
Feels like
+28
750 mmHg
74%
4.1
m/s
N
31 August, Sunday. day, 26°; night, 19°; rain
1
+25
+20
1 September, mon
+25
+20
Feels like
+27
751 mmHg
75%
5
m/s
SE
1 September, Monday. day, 25°; night, 20°; partly cloudy
2
+25
+19
2 September, tue
+25
+19
Feels like
+27
751 mmHg
77%
4.3
m/s
E
2 September, Tuesday. day, 25°; night, 19°; clear
3
+26
+19
3 September, wed
+26
+19
Feels like
+29
752 mmHg
73%
3
m/s
NE
3 September, Wednesday. day, 26°; night, 19°; partly cloudy
4
+25
+20
4 September, thu
+25
+20
Feels like
+27
752 mmHg
79%
3
m/s
E
4 September, Thursday. day, 25°; night, 20°; clear
5
+24
+20
5 September, fri
+24
+20
Feels like
+26
752 mmHg
77%
3.2
m/s
N
5 September, Friday. day, 24°; night, 20°; partly cloudy
6
+25
+19
6 September, sat
+25
+19
Feels like
+28
752 mmHg
72%
3
m/s
NW
6 September, Saturday. day, 25°; night, 19°; clear
7
+25
+20
7 September, sun
+25
+20
Feels like
+27
753 mmHg
70%
3.2
m/s
NE
7 September, Sunday. day, 25°; night, 20°; partly cloudy
8
+24
+19
8 September, mon
+24
+19
Feels like
+26
753 mmHg
75%
3
m/s
NW
8 September, Monday. day, 24°; night, 19°; rain
9
+24
+19
9 September, tue
+24
+19
Feels like
+26
753 mmHg
75%
3.2
m/s
E
9 September, Tuesday. day, 24°; night, 19°; clear
10
+24
+19
10 September, wed
+24
+19
Feels like
+26
752 mmHg
80%
3.2
m/s
SE
10 September, Wednesday. day, 24°; night, 19°; clear
11
+24
+19
11 September, thu
+24
+19
Feels like
+25
753 mmHg
75%
3.5
m/s
W
11 September, Thursday. day, 24°; night, 19°; clear
12
+25
+19
12 September, fri
+25
+19
Feels like
+26
754 mmHg
70%
3.2
m/s
SW
12 September, Friday. day, 25°; night, 19°; clear
13
+24
+20
13 September, sat
+24
+20
Feels like
+27
754 mmHg
74%
2.4
m/s
E
13 September, Saturday. day, 24°; night, 20°; clear
14
+25
+20
14 September, sun
+25
+20
Feels like
+26
754 mmHg
68%
3.5
m/s
N
14 September, Sunday. day, 25°; night, 20°; clear
15
+25
+19
15 September, mon
+25
+19
Feels like
+26
754 mmHg
66%
2.7
m/s
NE
15 September, Monday. day, 25°; night, 19°; partly cloudy
16
+25
+19
16 September, tue
+25
+19
Feels like
+27
753 mmHg
68%
2.5
m/s
NE
16 September, Tuesday. day, 25°; night, 19°; clear
17
+24
+18
17 September, wed
+24
+18
Feels like
+25
752 mmHg
68%
4.3
m/s
NE
17 September, Wednesday. day, 24°; night, 18°; rain
18
+24
+18
18 September, thu
+24
+18
Feels like
+25
753 mmHg
69%
3.9
m/s
SE
18 September, Thursday. day, 24°; night, 18°; partly cloudy
19
+24
+18
19 September, fri
+24
+18
Feels like
+24
753 mmHg
67%
4
m/s
N
19 September, Friday. day, 24°; night, 18°; rain
20
+23
+18
20 September, sat
+23
+18
Feels like
+24
753 mmHg
72%
3.2
m/s
NE
20 September, Saturday. day, 23°; night, 18°; partly cloudy
21
+23
+17
21 September, sun
+23
+17
Feels like
+24
755 mmHg
66%
3.7
m/s
NE
21 September, Sunday. day, 23°; night, 17°; partly cloudy
22
+23
+17
22 September, mon
+23
+17
Feels like
+24
754 mmHg
68%
3
m/s
E
22 September, Monday. day, 23°; night, 17°; partly cloudy
23
+23
+18
23 September, tue
+23
+18
Feels like
+24
754 mmHg
72%
3.2
m/s
NE
23 September, Tuesday. day, 23°; night, 18°; clear
24
+24
+18
24 September, wed
+24
+18
Feels like
+25
754 mmHg
68%
2.4
m/s
NE
24 September, Wednesday. day, 24°; night, 18°; partly cloudy
25
+23
+18
25 September, thu
+23
+18
Feels like
+24
755 mmHg
64%
3
m/s
E
25 September, Thursday. day, 23°; night, 18°; clear
26
+22
+18
26 September, fri
+22
+18
Feels like
+22
755 mmHg
63%
4
m/s
E
26 September, Friday. day, 22°; night, 18°; partly cloudy
27
+21
+17
27 September, sat
+21
+17
Feels like
+21
756 mmHg
68%
3.5
m/s
NE
27 September, Saturday. day, 21°; night, 17°; overcast
28
+20
+16
28 September, sun
+20
+16
Feels like
+20
756 mmHg
72%
3.2
m/s
NE
28 September, Sunday. day, 20°; night, 16°; clear
29
+21
+16
29 September, mon
+21
+16
Feels like
+20
757 mmHg
66%
4
m/s
NE
29 September, Monday. day, 21°; night, 16°; partly cloudy
30
+20
+15
30 September, tue
+20
+15
Feels like
+20
754 mmHg
70%
3.2
m/s
E
30 September, Tuesday. day, 20°; night, 15°; partly cloudy
1
+21
+15
1 October, wed
+21
+15
Feels like
+20
754 mmHg
68%
3.9
m/s
NW
1 October, Wednesday. day, 21°; night, 15°; partly cloudy
2
+20
+15
2 October, thu
+20
+15
Feels like
+19
755 mmHg
67%
4.9
m/s
W
2 October, Thursday. day, 20°; night, 15°; partly cloudy
3
+20
+15
3 October, fri
+20
+15
Feels like
+20
756 mmHg
64%
3.4
m/s
N
3 October, Friday. day, 20°; night, 15°; clear
4
+21
+15
4 October, sat
+21
+15
Feels like
+20
756 mmHg
62%
3.2
m/s
E
4 October, Saturday. day, 21°; night, 15°; clear
Average data for 10 years
Osan September
13
sunny days
3
days with precipitation
14
cloudy days
13 sunny days; 3 days with precipitation; 14 cloudy days;
70
%
air humidity
2.2
m/s
Wind
NE
67
mm of precipitation
(8% of annual average)
air humidity 70%; 67 millimeters of precipitation (8% of annual average); Wind north-easterly 2.2 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
E
NE
E
N
NW
NE
NW
E
SE
W
SW
E
N
NE
NE
NE
SE
N
NE
NE
E
NE
NE
E
E
NE
NE
NE
E
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
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