Lang Son (Vietnam) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 21° Celsius;
Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 21 degrees Celsius; -
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 22° Celsius;
Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius; -
Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 20° Celsius;
Maximum daytime temperature: 29 degrees Celsius; Minimum nighttime temperature: 20 degrees Celsius; -
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Partly cloudy changing to clear by nighttime.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Lang Son
Today (25 February 2026)
| Time |
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
 |
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
21°
|
21°
|
20°
|
20°
|
20°
|
19°
|
| Feels like temperature (°C) |
23°
|
22°
|
22°
|
21°
|
21°
|
20°
|
| Wind direction and speed |
S
5
|
S
5
|
S
5
|
S
5
|
S
5
|
S
5
|
| Wind gust (mph) |
10
|
10
|
10
|
10
|
10
|
9
|
| Visibility |
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
92%
|
95%
|
95%
|
95%
|
94%
|
94%
|
| UV | - | - | - | - | - | - |
Friday (26 February 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
|
|
|
|
 |
|
|
|
|
 |
|
 |
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
30%
|
40%
|
40%
|
40%
|
30%
|
30%
|
20%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
19°
|
19°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
20°
|
21°
|
22°
|
22°
|
23°
|
24°
|
25°
|
25°
|
25°
|
24°
|
23°
|
22°
|
22°
|
22°
|
22°
|
22°
|
| Feels like temperature (°C) |
20°
|
20°
|
19°
|
19°
|
20°
|
20°
|
20°
|
21°
|
22°
|
23°
|
23°
|
24°
|
24°
|
26°
|
26°
|
27°
|
26°
|
26°
|
25°
|
24°
|
23°
|
23°
|
23°
|
23°
|
| Wind direction and speed (mph) |
S
4
|
S
4
|
S
4
|
S
5
|
S
4
|
S
4
|
S
4
|
SSE
3
|
SSE
3
|
S
5
|
S
6
|
SSW
6
|
SSW
7
|
SSW
7
|
SSW
7
|
SSW
7
|
S
7
|
S
6
|
S
6
|
S
6
|
S
6
|
S
7
|
S
7
|
S
7
|
| Wind gust (mph) |
9
|
8
|
9
|
10
|
9
|
8
|
8
|
8
|
10
|
13
|
14
|
15
|
16
|
16
|
16
|
16
|
15
|
13
|
12
|
13
|
14
|
14
|
14
|
14
|
| Visibility (description) |
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
M
|
M
|
M
|
| Humidity |
95%
|
96%
|
96%
|
97%
|
97%
|
97%
|
97%
|
97%
|
95%
|
92%
|
88%
|
88%
|
85%
|
82%
|
80%
|
79%
|
81%
|
85%
|
92%
|
94%
|
95%
|
96%
|
96%
|
96%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 4 | 4 | 5 | 5 | 4 | 3 | 1 | - | - | - | - | - | - | - |
Saturday (27 February 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
 |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
30%
|
20%
|
30%
|
30%
|
40%
|
40%
|
50%
|
60%
|
70%
|
90%
|
90%
|
90%
|
90%
|
70%
|
40%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
30%
|
50%
|
| Temperature (°C) |
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
23°
|
24°
|
25°
|
26°
|
26°
|
26°
|
26°
|
26°
|
25°
|
24°
|
23°
|
23°
|
23°
|
23°
|
23°
|
| Feels like temperature (°C) |
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
24°
|
24°
|
25°
|
26°
|
26°
|
27°
|
27°
|
27°
|
27°
|
26°
|
25°
|
24°
|
24°
|
24°
|
24°
|
24°
|
| Wind direction and speed (mph) |
S
7
|
S
6
|
S
6
|
S
5
|
S
5
|
S
5
|
S
5
|
S
5
|
S
6
|
S
7
|
S
9
|
S
10
|
S
10
|
S
11
|
S
11
|
S
11
|
S
10
|
S
10
|
S
9
|
S
9
|
S
9
|
S
9
|
S
9
|
S
9
|
| Wind gust (mph) |
14
|
13
|
12
|
12
|
11
|
12
|
12
|
13
|
15
|
19
|
21
|
22
|
23
|
24
|
24
|
23
|
21
|
19
|
19
|
19
|
19
|
19
|
19
|
18
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
| Humidity |
96%
|
96%
|
96%
|
97%
|
97%
|
97%
|
97%
|
97%
|
96%
|
93%
|
91%
|
86%
|
85%
|
82%
|
82%
|
83%
|
84%
|
87%
|
92%
|
93%
|
94%
|
95%
|
95%
|
95%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 4 | 5 | 5 | 7 | 6 | 4 | 3 | 1 | - | - | - | - | - | - | - |
Sunday (28 February 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
60%
|
50%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
23°
|
23°
|
22°
|
22°
|
22°
|
22°
|
22°
|
23°
|
23°
|
24°
|
25°
|
26°
|
27°
|
28°
|
29°
|
29°
|
29°
|
28°
|
26°
|
25°
|
24°
|
23°
|
23°
|
22°
|
| Feels like temperature (°C) |
24°
|
24°
|
24°
|
24°
|
23°
|
24°
|
24°
|
24°
|
25°
|
25°
|
26°
|
27°
|
28°
|
29°
|
30°
|
30°
|
30°
|
29°
|
28°
|
27°
|
26°
|
26°
|
25°
|
24°
|
| Wind direction and speed (mph) |
S
8
|
S
8
|
S
8
|
S
8
|
S
8
|
S
8
|
S
7
|
S
7
|
S
8
|
S
9
|
S
10
|
S
10
|
SSW
10
|
SSW
10
|
SSW
10
|
SSW
10
|
SSW
10
|
SSW
8
|
S
6
|
S
6
|
S
5
|
S
4
|
S
4
|
S
4
|
| Wind gust (mph) |
18
|
17
|
17
|
17
|
16
|
15
|
15
|
16
|
19
|
20
|
21
|
22
|
22
|
22
|
22
|
21
|
19
|
15
|
13
|
11
|
10
|
8
|
8
|
8
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
| Humidity |
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
94%
|
92%
|
88%
|
83%
|
76%
|
71%
|
67%
|
65%
|
67%
|
74%
|
84%
|
88%
|
93%
|
94%
|
96%
|
97%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 2 | 3 | 6 | 6 | 6 | 5 | 3 | 1 | - | - | - | - | - | - | - |
Monday (1 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
21°
|
22°
|
23°
|
24°
|
25°
|
26°
|
27°
|
27°
|
27°
|
27°
|
26°
|
24°
|
23°
|
22°
|
21°
|
21°
|
20°
|
20°
|
| Feels like temperature (°C) |
24°
|
24°
|
24°
|
24°
|
23°
|
23°
|
23°
|
24°
|
25°
|
26°
|
27°
|
28°
|
28°
|
29°
|
28°
|
28°
|
27°
|
25°
|
23°
|
22°
|
21°
|
21°
|
20°
|
20°
|
| Wind direction and speed (mph) |
S
4
|
S
4
|
S
4
|
S
4
|
SSE
4
|
SE
4
|
SE
3
|
ESE
3
|
E
3
|
ENE
5
|
ENE
6
|
NE
6
|
NE
6
|
NE
7
|
NNE
7
|
NE
8
|
NE
8
|
NE
8
|
NE
8
|
NE
8
|
NE
8
|
NE
8
|
NE
8
|
NE
8
|
| Wind gust (mph) |
9
|
10
|
9
|
7
|
8
|
7
|
6
|
8
|
11
|
13
|
15
|
15
|
17
|
18
|
18
|
18
|
19
|
19
|
19
|
19
|
19
|
19
|
19
|
19
|
| Visibility (description) |
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
97%
|
97%
|
97%
|
97%
|
98%
|
99%
|
99%
|
98%
|
95%
|
89%
|
85%
|
76%
|
71%
|
68%
|
65%
|
67%
|
68%
|
73%
|
78%
|
81%
|
82%
|
84%
|
84%
|
85%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 4 | 6 | 8 | 7 | 6 | 4 | 3 | 1 | - | - | - | - | - | - | - |
Tuesday (2 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
18°
|
21°
|
21°
|
18°
|
18°
|
| Feels like temperature (°C) |
19°
|
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
16°
|
17°
|
19°
|
20°
|
18°
|
17°
|
| Wind direction and speed (mph) |
NE
8
|
NE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NE
10
|
NE
10
|
NE
8
|
NE
6
|
NE
6
|
| Wind gust (mph) |
18
|
18
|
18
|
18
|
18
|
18
|
19
|
23
|
23
|
22
|
19
|
14
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
84%
|
84%
|
83%
|
83%
|
84%
|
84%
|
82%
|
74%
|
66%
|
67%
|
76%
|
79%
|
| UV | - | - | - | - | - | - | - | 1 | 6 | 3 | 1 | - | - |
Wednesday (3 March 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
40%
|
30%
|
30%
|
40%
|
40%
|
40%
|
50%
|
| Temperature (°C) |
17°
|
16°
|
16°
|
17°
|
19°
|
20°
|
18°
|
18°
|
| Feels like temperature (°C) |
16°
|
15°
|
15°
|
16°
|
19°
|
20°
|
19°
|
19°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
6
|
NNE
5
|
NNE
7
|
NE
6
|
NE
5
|
ENE
4
|
NE
4
|
| Wind gust (mph) |
15
|
15
|
17
|
17
|
14
|
12
|
10
|
11
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
83%
|
86%
|
88%
|
83%
|
75%
|
78%
|
89%
|
92%
|
| UV | - | - | 1 | 3 | 3 | 1 | - | - |
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Forecast for 7pm (UTC+7) Thursday
Updated 06:18 (UTC) on Thu 26 Feb 2026
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