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Monthly weather forecast in Vientiane
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
18
+30
+25
18 August, sun
+30
+25
Feels like
+35
739 mmHg
77%
3.4
m/s
SW
18 August, Sunday. day, 30°; night, 25°; rain
19
+28
+26
19 August, mon
+28
+26
Feels like
+33
739 mmHg
82%
3
m/s
S
19 August, Monday. day, 28°; night, 26°; rain
20
+29
+25
20 August, tue
+29
+25
Feels like
+35
739 mmHg
83%
3.2
m/s
SE
20 August, Tuesday. day, 29°; night, 25°; rain
21
+29
+25
21 August, wed
+29
+25
Feels like
+35
739 mmHg
82%
2.5
m/s
SW
21 August, Wednesday. day, 29°; night, 25°; rain
22
+31
+26
22 August, thu
+31
+26
Feels like
+36
738 mmHg
77%
2.7
m/s
SW
22 August, Thursday. day, 31°; night, 26°; rain
23
August
+32
+25
23 August, fri
+32
+25
Feels like
+32
742 mmHg
82%
2.9
m/s
SE
Climate normal
+30
+26
23 August, Friday. day, 32°; night, 25°; rain
24
+32
+25
24 August, sat
+32
+25
Feels like
+34
741 mmHg
80%
2.3
m/s
SW
Climate normal
+29
+26
24 August, Saturday. day, 32°; night, 25°; thunderstorm with rain
25
+30
+25
25 August, sun
+30
+25
Feels like
+33
740 mmHg
83%
2.1
m/s
SW
Climate normal
+29
+26
25 August, Sunday. day, 30°; night, 25°; thunderstorm with rain
26
+30
+25
26 August, mon
+30
+25
Feels like
+33
740 mmHg
83%
2.3
m/s
N
Climate normal
+29
+26
26 August, Monday. day, 30°; night, 25°; rain
27
+31
+26
27 August, tue
+31
+26
Feels like
+35
739 mmHg
83%
1.9
m/s
SW
Climate normal
+30
+26
27 August, Tuesday. day, 31°; night, 26°; heavy rain
28
+32
+26
28 August, wed
+32
+26
Feels like
+36
738 mmHg
79%
1.7
m/s
S
Climate normal
+29
+26
28 August, Wednesday. day, 32°; night, 26°; heavy rain
29
+31
+26
29 August, thu
+31
+26
Feels like
+34
739 mmHg
81%
1.8
m/s
SE
Climate normal
+28
+25
29 August, Thursday. day, 31°; night, 26°; heavy rain
30
+32
+26
30 August, fri
+32
+26
Feels like
+34
740 mmHg
80%
1.6
m/s
E
Climate normal
+28
+25
30 August, Friday. day, 32°; night, 26°; rain
31
+32
+26
31 August, sat
+32
+26
Feels like
+35
740 mmHg
79%
2.5
m/s
SE
Climate normal
+29
+25
31 August, Saturday. day, 32°; night, 26°; light rain
1 September
+33
+26
1 September, sun
+33
+26
Feels like
+35
739 mmHg
75%
2.3
m/s
W
Climate normal
+29
+25
1 September, Sunday. day, 33°; night, 26°; light rain
2
+32
+26
2 September, mon
+32
+26
Feels like
+34
740 mmHg
74%
2.7
m/s
SW
Climate normal
+29
+25
2 September, Monday. day, 32°; night, 26°; partly cloudy
3
+32
+26
3 September, tue
+32
+26
Feels like
+34
741 mmHg
72%
3
m/s
S
Climate normal
+30
+25
3 September, Tuesday. day, 32°; night, 26°; partly cloudy
4
+31
+23
4 September, wed
+31
+23
Feels like
+33
738 mmHg
76%
3.3
m/s
S
Climate normal
+29
+26
4 September, Wednesday. day, 31°; night, 23°; light rain
5
+30
+24
5 September, thu
+30
+24
Feels like
+32
727 mmHg
86%
1.5
m/s
SW
Climate normal
+28
+25
5 September, Thursday. day, 30°; night, 24°; light rain
6
+29
+23
6 September, fri
+29
+23
Feels like
+31
726 mmHg
89%
1.3
m/s
SE
Climate normal
+29
+25
6 September, Friday. day, 29°; night, 23°; rain
7
+29
+24
7 September, sat
+29
+24
Feels like
+31
727 mmHg
90%
1.5
m/s
S
Climate normal
+29
+25
7 September, Saturday. day, 29°; night, 24°; rain
8
+30
+24
8 September, sun
+30
+24
Feels like
+32
727 mmHg
88%
1.9
m/s
E
Climate normal
+29
+25
8 September, Sunday. day, 30°; night, 24°; light rain
9
+31
+24
9 September, mon
+31
+24
Feels like
+33
727 mmHg
90%
1.2
m/s
E
Climate normal
+30
+26
9 September, Monday. day, 31°; night, 24°; rain
10
+31
+24
10 September, tue
+31
+24
Feels like
+32
726 mmHg
85%
1.6
m/s
S
Climate normal
+30
+26
10 September, Tuesday. day, 31°; night, 24°; rain
11
+30
+24
11 September, wed
+30
+24
Feels like
+33
726 mmHg
90%
1.2
m/s
S
Climate normal
+29
+26
11 September, Wednesday. day, 30°; night, 24°; rain
12
+29
+24
12 September, thu
+29
+24
Feels like
+31
725 mmHg
91%
1.2
m/s
SW
Climate normal
+28
+25
12 September, Thursday. day, 29°; night, 24°; rain
13
+30
+24
13 September, fri
+30
+24
Feels like
+32
724 mmHg
87%
2.3
m/s
S
Climate normal
+29
+25
13 September, Friday. day, 30°; night, 24°; light rain
14
+30
+24
14 September, sat
+30
+24
Feels like
+33
725 mmHg
89%
1.3
m/s
S
Climate normal
+27
+25
14 September, Saturday. day, 30°; night, 24°; rain
15
+30
+25
15 September, sun
+30
+25
Feels like
+32
725 mmHg
87%
1.9
m/s
SW
Climate normal
+28
+24
15 September, Sunday. day, 30°; night, 25°; light rain
16
+27
+24
16 September, mon
+27
+24
Feels like
+31
725 mmHg
94%
2.1
m/s
SW
Climate normal
+28
+24
16 September, Monday. day, 27°; night, 24°; rain
17
+28
+24
17 September, tue
+28
+24
Feels like
+31
726 mmHg
94%
1.6
m/s
E
Climate normal
+29
+25
17 September, Tuesday. day, 28°; night, 24°; rain
18
+30
+23
18 September, wed
+30
+23
Feels like
+31
725 mmHg
87%
1.5
m/s
SW
Climate normal
+30
+25
18 September, Wednesday. day, 30°; night, 23°; light rain
19
+31
+22
19 September, thu
+31
+22
Feels like
+30
726 mmHg
76%
2.4
m/s
E
Climate normal
+30
+25
19 September, Thursday. day, 31°; night, 22°; mostly clear
20
+31
+23
20 September, fri
+31
+23
Feels like
+30
727 mmHg
75%
2.4
m/s
E
Climate normal
+29
+26
20 September, Friday. day, 31°; night, 23°; mostly clear
21
+32
+24
21 September, sat
+32
+24
Feels like
+32
728 mmHg
84%
1.5
m/s
NE
Climate normal
+29
+25
21 September, Saturday. day, 32°; night, 24°; rain
Average for 30 days
3
sunny days
25
days with precipitation
2
cloudy days
3 sunny days; 25 days with precipitation; 2 cloudy days;
84
%
air humidity
2
m/s
Wind
SW
80
mm of precipitation
(5% of annual average)
air humidity 84%; 80 millimeters of precipitation (5% of annual average); Wind south-westerly 2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SW
SW
N
SW
S
SE
E
SE
W
SW
S
S
SW
SE
S
E
E
S
S
SW
S
S
SW
SW
E
SW
E
E
NE
23
Average data for 10 years
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Daytime temperature
Night-time temperature