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September weather forecast in Sequim
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
+17
+15
1 September, sun
+17
+15
Feels like
+16
737 mmHg
70%
4
m/s
NW
+14
1 September, Sunday. day, 17°; night, 15°; clear
2
+17
+15
2 September, mon
+17
+15
Feels like
+16
737 mmHg
72%
3.9
m/s
W
+13
2 September, Monday. day, 17°; night, 15°; partly cloudy
3
+16
+16
3 September, tue
+16
+16
Feels like
+15
738 mmHg
75%
3.9
m/s
NW
+13
3 September, Tuesday. day, 16°; night, 16°; clear
4
+17
+16
4 September, wed
+17
+16
Feels like
+16
737 mmHg
70%
3.7
m/s
W
+13
4 September, Wednesday. day, 17°; night, 16°; partly cloudy
5
+17
+16
5 September, thu
+17
+16
Feels like
+15
736 mmHg
74%
3.9
m/s
S
+13
5 September, Thursday. day, 17°; night, 16°; rain
6
+17
+16
6 September, fri
+17
+16
Feels like
+16
736 mmHg
74%
3.7
m/s
NW
+13
6 September, Friday. day, 17°; night, 16°; partly cloudy
7
+18
+16
7 September, sat
+18
+16
Feels like
+17
737 mmHg
68%
3.5
m/s
NW
+13
7 September, Saturday. day, 18°; night, 16°; partly cloudy
8
+18
+15
8 September, sun
+18
+15
Feels like
+17
737 mmHg
69%
3.7
m/s
W
+14
8 September, Sunday. day, 18°; night, 15°; clear
9
+17
+16
9 September, mon
+17
+16
Feels like
+16
739 mmHg
74%
3
m/s
NW
+13
9 September, Monday. day, 17°; night, 16°; clear
10
+18
+16
10 September, tue
+18
+16
Feels like
+17
738 mmHg
67%
3.7
m/s
W
+14
10 September, Tuesday. day, 18°; night, 16°; clear
11
+17
+16
11 September, wed
+17
+16
Feels like
+16
737 mmHg
67%
4.3
m/s
NW
+14
11 September, Wednesday. day, 17°; night, 16°; clear
12
+17
+15
12 September, thu
+17
+15
Feels like
+15
736 mmHg
68%
3.7
m/s
NW
+14
12 September, Thursday. day, 17°; night, 15°; clear
13
+17
+16
13 September, fri
+17
+16
Feels like
+16
735 mmHg
68%
3
m/s
NW
+14
13 September, Friday. day, 17°; night, 16°; clear
14
+17
+15
14 September, sat
+17
+15
Feels like
+16
735 mmHg
63%
3
m/s
NW
+14
14 September, Saturday. day, 17°; night, 15°; partly cloudy
15
+16
+15
15 September, sun
+16
+15
Feels like
+15
736 mmHg
70%
3.2
m/s
NW
+13
15 September, Sunday. day, 16°; night, 15°; rain
16
+16
+15
16 September, mon
+16
+15
Feels like
+15
735 mmHg
75%
3
m/s
W
+13
16 September, Monday. day, 16°; night, 15°; clear
17
+17
+15
17 September, tue
+17
+15
Feels like
+16
734 mmHg
72%
4
m/s
W
+13
17 September, Tuesday. day, 17°; night, 15°; overcast
18
+16
+14
18 September, wed
+16
+14
Feels like
+15
735 mmHg
75%
3.9
m/s
W
+13
18 September, Wednesday. day, 16°; night, 14°; clear
19
+16
+14
19 September, thu
+16
+14
Feels like
+14
735 mmHg
75%
3.7
m/s
W
+13
19 September, Thursday. day, 16°; night, 14°; clear
20
+15
+14
20 September, fri
+15
+14
Feels like
+14
736 mmHg
73%
2.9
m/s
NW
+13
20 September, Friday. day, 15°; night, 14°; clear
21
+16
+15
21 September, sat
+16
+15
Feels like
+15
735 mmHg
73%
3.5
m/s
W
+14
21 September, Saturday. day, 16°; night, 15°; rain
22
+17
+13
22 September, sun
+17
+13
Feels like
+15
735 mmHg
69%
4
m/s
SW
+13
22 September, Sunday. day, 17°; night, 13°; partly cloudy
23
+15
+14
23 September, mon
+15
+14
Feels like
+14
736 mmHg
75%
3.7
m/s
S
+13
23 September, Monday. day, 15°; night, 14°; clear
24
+15
+14
24 September, tue
+15
+14
Feels like
+14
736 mmHg
75%
3.9
m/s
SW
+13
24 September, Tuesday. day, 15°; night, 14°; partly cloudy
25
+15
+14
25 September, wed
+15
+14
Feels like
+13
738 mmHg
77%
4.4
m/s
SW
+13
25 September, Wednesday. day, 15°; night, 14°; rain
26
+15
+14
26 September, thu
+15
+14
Feels like
+13
738 mmHg
77%
3.2
m/s
W
+13
26 September, Thursday. day, 15°; night, 14°; partly cloudy
27
+15
+14
27 September, fri
+15
+14
Feels like
+13
736 mmHg
74%
3.2
m/s
W
+13
27 September, Friday. day, 15°; night, 14°; clear
28
+14
+13
28 September, sat
+14
+13
Feels like
+12
734 mmHg
74%
4.5
m/s
W
+13
28 September, Saturday. day, 14°; night, 13°; rain
29
+14
+13
29 September, sun
+14
+13
Feels like
+12
736 mmHg
69%
3.7
m/s
NW
+13
29 September, Sunday. day, 14°; night, 13°; clear
30
+14
+13
30 September, mon
+14
+13
Feels like
+12
738 mmHg
73%
3.7
m/s
W
+13
30 September, Monday. day, 14°; night, 13°; clear
1
+14
+12
1 October, tue
+14
+12
Feels like
+12
738 mmHg
75%
4
m/s
NW
+13
1 October, Tuesday. day, 14°; night, 12°; overcast
2
+13
+13
2 October, wed
+13
+13
Feels like
+11
737 mmHg
75%
3.7
m/s
NW
+12
2 October, Wednesday. day, 13°; night, 13°; clear
3
+14
+13
3 October, thu
+14
+13
Feels like
+11
736 mmHg
68%
4
m/s
N
+12
3 October, Thursday. day, 14°; night, 13°; partly cloudy
4
+14
+13
4 October, fri
+14
+13
Feels like
+12
736 mmHg
72%
4
m/s
W
+12
4 October, Friday. day, 14°; night, 13°; partly cloudy
5
+14
+13
5 October, sat
+14
+13
Feels like
+13
736 mmHg
68%
3.4
m/s
W
+12
5 October, Saturday. day, 14°; night, 13°; partly cloudy
Average data for 10 years
Sequim September
16
sunny days
5
days with precipitation
9
cloudy days
16 sunny days; 5 days with precipitation; 9 cloudy days;
72
%
air humidity
2.5
m/s
Wind
W
35
mm of precipitation
(6% of annual average)
+13
°C
Water temperature
air humidity 72%; 35 millimeters of precipitation (6% of annual average); Wind westerly 2.5 Meters per second; Water temperature +13°
Weather graphs for September
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
NW
W
NW
W
S
NW
NW
W
NW
W
NW
NW
NW
NW
NW
W
W
W
W
NW
W
SW
S
SW
SW
W
W
W
NW
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
Vancouver
Seattle
Portland
Victoria
Salem
Campbell River
Vancouver
Aberdeen
Bellingham
Cities with similar weather in September
Sydney
Copenhagen
Gdansk
Looe
Montreal
Bruges
Perth
Liverpool
Brighton
