10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
September weather forecast in Olsztyn
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
+18
+13
1 September, sun
+18
+13
Feels like
+15
749 mmHg
72%
5.3
m/s
W
1 September, Sunday. day, 18°; night, 13°; rain
2
+18
+13
2 September, mon
+18
+13
Feels like
+16
750 mmHg
68%
5.1
m/s
NW
2 September, Monday. day, 18°; night, 13°; clear
3
+20
+13
3 September, tue
+20
+13
Feels like
+18
750 mmHg
67%
4.8
m/s
SW
3 September, Tuesday. day, 20°; night, 13°; partly cloudy
4
+19
+14
4 September, wed
+19
+14
Feels like
+17
749 mmHg
69%
4.8
m/s
S
4 September, Wednesday. day, 19°; night, 14°; partly cloudy
5
+17
+13
5 September, thu
+17
+13
Feels like
+15
749 mmHg
73%
5
m/s
W
5 September, Thursday. day, 17°; night, 13°; partly cloudy
6
+18
+12
6 September, fri
+18
+12
Feels like
+16
750 mmHg
73%
4.8
m/s
S
6 September, Friday. day, 18°; night, 12°; partly cloudy
7
+19
+13
7 September, sat
+19
+13
Feels like
+17
750 mmHg
70%
5
m/s
SW
7 September, Saturday. day, 19°; night, 13°; partly cloudy
8
+19
+13
8 September, sun
+19
+13
Feels like
+17
750 mmHg
68%
5
m/s
SW
8 September, Sunday. day, 19°; night, 13°; clear
9
+19
+13
9 September, mon
+19
+13
Feels like
+18
751 mmHg
70%
4.4
m/s
SW
9 September, Monday. day, 19°; night, 13°; partly cloudy
10
+21
+13
10 September, tue
+21
+13
Feels like
+20
751 mmHg
69%
4.3
m/s
SE
10 September, Tuesday. day, 21°; night, 13°; partly cloudy
11
+20
+14
11 September, wed
+20
+14
Feels like
+19
750 mmHg
74%
4
m/s
S
11 September, Wednesday. day, 20°; night, 14°; partly cloudy
12
+18
+14
12 September, thu
+18
+14
Feels like
+16
749 mmHg
74%
5.1
m/s
S
12 September, Thursday. day, 18°; night, 14°; overcast
13
+17
+13
13 September, fri
+17
+13
Feels like
+14
749 mmHg
72%
5.6
m/s
S
13 September, Friday. day, 17°; night, 13°; clear
14
+17
+12
14 September, sat
+17
+12
Feels like
+14
749 mmHg
73%
5.3
m/s
SW
14 September, Saturday. day, 17°; night, 12°; rain
15
+16
+12
15 September, sun
+16
+12
Feels like
+14
748 mmHg
75%
4.6
m/s
S
15 September, Sunday. day, 16°; night, 12°; clear
16
+17
+11
16 September, mon
+17
+11
Feels like
+15
748 mmHg
73%
4.5
m/s
S
16 September, Monday. day, 17°; night, 11°; partly cloudy
17
+16
+12
17 September, tue
+16
+12
Feels like
+13
748 mmHg
68%
6
m/s
SW
17 September, Tuesday. day, 16°; night, 12°; clear
18
+16
+11
18 September, wed
+16
+11
Feels like
+14
750 mmHg
68%
4.5
m/s
S
18 September, Wednesday. day, 16°; night, 11°; clear
19
+16
+11
19 September, thu
+16
+11
Feels like
+13
750 mmHg
72%
4.1
m/s
W
19 September, Thursday. day, 16°; night, 11°; clear
20
+16
+10
20 September, fri
+16
+10
Feels like
+14
751 mmHg
75%
4.8
m/s
W
20 September, Friday. day, 16°; night, 10°; clear
21
+15
+10
21 September, sat
+15
+10
Feels like
+13
751 mmHg
75%
4.4
m/s
W
21 September, Saturday. day, 15°; night, 10°; rain
22
+15
+11
22 September, sun
+15
+11
Feels like
+12
749 mmHg
74%
5.8
m/s
W
22 September, Sunday. day, 15°; night, 11°; clear
23
+14
+11
23 September, mon
+14
+11
Feels like
+11
750 mmHg
75%
5.6
m/s
W
23 September, Monday. day, 14°; night, 11°; rain
24
+15
+10
24 September, tue
+15
+10
Feels like
+13
751 mmHg
75%
5.1
m/s
W
24 September, Tuesday. day, 15°; night, 10°; partly cloudy
25
+16
+10
25 September, wed
+16
+10
Feels like
+14
753 mmHg
73%
4.5
m/s
NW
25 September, Wednesday. day, 16°; night, 10°; partly cloudy
26
+16
+10
26 September, thu
+16
+10
Feels like
+14
754 mmHg
72%
4.5
m/s
SW
26 September, Thursday. day, 16°; night, 10°; partly cloudy
27
+15
+9
27 September, fri
+15
+9
Feels like
+13
754 mmHg
75%
5.1
m/s
W
27 September, Friday. day, 15°; night, 9°; partly cloudy
28
+13
+9
28 September, sat
+13
+9
Feels like
+10
754 mmHg
75%
5.3
m/s
W
28 September, Saturday. day, 13°; night, 9°; rain
29
+14
+9
29 September, sun
+14
+9
Feels like
+11
753 mmHg
68%
4.6
m/s
W
29 September, Sunday. day, 14°; night, 9°; rain
30
+13
+9
30 September, mon
+13
+9
Feels like
+9
752 mmHg
74%
5.8
m/s
SW
30 September, Monday. day, 13°; night, 9°; partly cloudy
1
+14
+7
1 October, tue
+14
+7
Feels like
+11
752 mmHg
68%
5.5
m/s
S
1 October, Tuesday. day, 14°; night, 7°; clear
2
+14
+9
2 October, wed
+14
+9
Feels like
+11
751 mmHg
70%
5.6
m/s
SW
2 October, Wednesday. day, 14°; night, 9°; partly cloudy
3
+15
+9
3 October, thu
+15
+9
Feels like
+11
750 mmHg
67%
6.4
m/s
SW
3 October, Thursday. day, 15°; night, 9°; clear
4
+13
+9
4 October, fri
+13
+9
Feels like
+8
750 mmHg
68%
6.3
m/s
SW
4 October, Friday. day, 13°; night, 9°; rain
5
+11
+8
5 October, sat
+11
+8
Feels like
+7
750 mmHg
75%
7.3
m/s
S
5 October, Saturday. day, 11°; night, 8°; partly cloudy
Average data for 10 years
Olsztyn September
9
sunny days
6
days with precipitation
15
cloudy days
9 sunny days; 6 days with precipitation; 15 cloudy days;
72
%
air humidity
3.7
m/s
Wind
SW
39
mm of precipitation
(6% of annual average)
air humidity 72%; 39 millimeters of precipitation (6% of annual average); Wind south-westerly 3.7 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
NW
SW
S
W
S
SW
SW
SW
SE
S
S
S
SW
S
S
SW
S
W
W
W
W
W
W
NW
SW
W
W
W
SW
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
Kaliningrad
Zelenogradsk
Grodno
Svetlogorsk
Brest
Warsaw
Primorye
Kovrovo
Druskininkai
Cities with similar weather in September
Gomel
Mogilev
Riga
Karlovy Vary
Stockholm
Bobruisk
Yurmala
Copenhagen
Baranavichy
