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Monthly weather forecast in St.Lucia
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
11
+23
+18
11 August, sun
+23
+18
Feels like
+20
765 mmHg
60%
7.6
m/s
N
+23
11 August, Sunday. day, 23°; night, 18°; clear
12
+23
+19
12 August, mon
+23
+19
Feels like
+19
763 mmHg
57%
9.1
m/s
N
+23
12 August, Monday. day, 23°; night, 19°; clear
13
+22
+18
13 August, tue
+22
+18
Feels like
+19
765 mmHg
60%
8.6
m/s
SW
+23
13 August, Tuesday. day, 22°; night, 18°; clear
14
+23
+19
14 August, wed
+23
+19
Feels like
+20
765 mmHg
57%
8.1
m/s
NE
+23
14 August, Wednesday. day, 23°; night, 19°; clear
15
+22
+19
15 August, thu
+22
+19
Feels like
+19
767 mmHg
64%
8.3
m/s
S
+23
15 August, Thursday. day, 22°; night, 19°; clear
16
+21
+18
16 August, fri
+21
+18
Feels like
+18
767 mmHg
67%
8.8
m/s
S
+23
16 August, Friday. day, 21°; night, 18°; clear
17
August
+28
+18
17 August, sat
+28
+18
Feels like
+22
762 mmHg
69%
8.1
m/s
N
+23
Climate normal
+21
+18
17 August, Saturday. day, 28°; night, 18°; clear
18
+26
+18
18 August, sun
+26
+18
Feels like
+23
765 mmHg
76%
3.8
m/s
SE
+24
Climate normal
+22
+18
18 August, Sunday. day, 26°; night, 18°; mostly clear
19
+25
+19
19 August, mon
+25
+19
Feels like
+22
768 mmHg
77%
4.2
m/s
SW
+23
Climate normal
+22
+18
19 August, Monday. day, 25°; night, 19°; partly cloudy
20
+27
+18
20 August, tue
+27
+18
Feels like
+20
766 mmHg
67%
8.5
m/s
N
+23
Climate normal
+23
+19
20 August, Tuesday. day, 27°; night, 18°; clear
21
+29
+20
21 August, wed
+29
+20
Feels like
+22
760 mmHg
62%
9.1
m/s
N
+23
Climate normal
+23
+19
21 August, Wednesday. day, 29°; night, 20°; clear
22
+20
+16
22 August, thu
+20
+16
Feels like
+13
769 mmHg
72%
10.3
m/s
S
+24
Climate normal
+21
+18
22 August, Thursday. day, 20°; night, 16°; rain
23
+19
+16
23 August, fri
+19
+16
Feels like
+15
771 mmHg
64%
4.4
m/s
S
+24
Climate normal
+21
+19
23 August, Friday. day, 19°; night, 16°; light rain
24
+24
+18
24 August, sat
+24
+18
Feels like
+15
766 mmHg
61%
10.3
m/s
N
+24
Climate normal
+22
+18
24 August, Saturday. day, 24°; night, 18°; mostly clear
25
+26
+18
25 August, sun
+26
+18
Feels like
+17
764 mmHg
64%
11.5
m/s
N
+24
Climate normal
+25
+19
25 August, Sunday. day, 26°; night, 18°; clear
26
+24
+18
26 August, mon
+24
+18
Feels like
+20
765 mmHg
76%
6.7
m/s
S
+23
Climate normal
+22
+19
26 August, Monday. day, 24°; night, 18°; partly cloudy
27
+25
+19
27 August, tue
+25
+19
Feels like
+21
761 mmHg
73%
6.4
m/s
E
Climate normal
+23
+19
27 August, Tuesday. day, 25°; night, 19°; partly cloudy
28
+22
+17
28 August, wed
+22
+17
Feels like
+16
764 mmHg
75%
8.3
m/s
S
Climate normal
+24
+19
28 August, Wednesday. day, 22°; night, 17°; partly cloudy
29
+21
+20
29 August, thu
+21
+20
Feels like
+16
766 mmHg
76%
6.6
m/s
S
Climate normal
+26
+20
29 August, Thursday. day, 21°; night, 20°; partly cloudy
30
+29
+24
30 August, fri
+29
+24
Feels like
+21
741 mmHg
59%
8.2
m/s
N
Climate normal
+26
+20
30 August, Friday. day, 29°; night, 24°; mostly clear
31
+35
+25
31 August, sat
+35
+25
Feels like
+23
737 mmHg
26%
7.4
m/s
N
Climate normal
+26
+20
31 August, Saturday. day, 35°; night, 25°; clear
1 September
+36
+22
1 September, sun
+36
+22
Feels like
+26
736 mmHg
23%
5.2
m/s
N
Climate normal
+23
+20
1 September, Sunday. day, 36°; night, 22°; clear
2
+20
+16
2 September, mon
+20
+16
Feels like
+16
745 mmHg
77%
5.9
m/s
SE
Climate normal
+22
+18
2 September, Monday. day, 20°; night, 16°; light rain
3
+15
+14
3 September, tue
+15
+14
Feels like
+12
752 mmHg
85%
5.4
m/s
S
Climate normal
+22
+19
3 September, Tuesday. day, 15°; night, 14°; rain
4
+15
+14
4 September, wed
+15
+14
Feels like
+13
754 mmHg
81%
3.8
m/s
E
Climate normal
+22
+18
4 September, Wednesday. day, 15°; night, 14°; rain
5
+18
+17
5 September, thu
+18
+17
Feels like
+10
749 mmHg
80%
9.9
m/s
NE
Climate normal
+25
+18
5 September, Thursday. day, 18°; night, 17°; light rain
6
+26
+20
6 September, fri
+26
+20
Feels like
+20
745 mmHg
63%
5.5
m/s
NE
Climate normal
+24
+19
6 September, Friday. day, 26°; night, 20°; clear
7
+30
+23
7 September, sat
+30
+23
Feels like
+22
743 mmHg
47%
8.1
m/s
N
Climate normal
+25
+20
7 September, Saturday. day, 30°; night, 23°; mostly clear
8
+23
+18
8 September, sun
+23
+18
Feels like
+19
747 mmHg
73%
5.9
m/s
S
Climate normal
+23
+20
8 September, Sunday. day, 23°; night, 18°; light rain
9
+23
+19
9 September, mon
+23
+19
Feels like
+18
748 mmHg
75%
4.7
m/s
E
Climate normal
+25
+20
9 September, Monday. day, 23°; night, 19°; partly cloudy
10
+28
+22
10 September, tue
+28
+22
Feels like
+22
745 mmHg
67%
6.8
m/s
NE
Climate normal
+21
+20
10 September, Tuesday. day, 28°; night, 22°; mostly clear
11
+35
+21
11 September, wed
+35
+21
Feels like
+25
742 mmHg
39%
5.4
m/s
SE
Climate normal
+22
+19
11 September, Wednesday. day, 35°; night, 21°; clear
12
+21
+18
12 September, thu
+21
+18
Feels like
+19
746 mmHg
82%
5.1
m/s
SE
Climate normal
+25
+20
12 September, Thursday. day, 21°; night, 18°; light rain
13
+23
+20
13 September, fri
+23
+20
Feels like
+20
745 mmHg
82%
4.6
m/s
E
Climate normal
+24
+20
13 September, Friday. day, 23°; night, 20°; light rain
14
+29
+20
14 September, sat
+29
+20
Feels like
+23
741 mmHg
59%
4.2
m/s
NE
Climate normal
+26
+20
14 September, Saturday. day, 29°; night, 20°; clear
Average for 30 days
15
sunny days
9
days with precipitation
6
cloudy days
15 sunny days; 9 days with precipitation; 6 cloudy days;
66
%
air humidity
6.8
m/s
Wind
N
10
mm of precipitation
(2% of annual average)
+24
°C
Water temperature
air humidity 66%; 10 millimeters of precipitation (2% of annual average); Wind northerly 6.8 Meters per second; Water temperature +24°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
N
SE
SW
N
N
S
S
N
N
S
E
S
S
N
N
N
SE
S
E
NE
NE
N
S
E
NE
SE
SE
E
NE
S
17
Average data for 10 years
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Daytime temperature
Night-time temperature