Lang Son (Vietnam) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 20° Celsius;
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 20° Celsius; -
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 21° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 21° Celsius; -
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 19° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 19° Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 18° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 17° Celsius;
Sunny changing to partly cloudy by early evening.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Lang Son
Today (28 October 2025)
| Time |
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%
|
<5%
|
| Temperature |
26°
|
26°
|
24°
|
22°
|
22°
|
22°
|
22°
|
22°
|
21°
|
| Feels like temperature (°C) |
27°
|
27°
|
26°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
| Wind direction and speed |
ENE
4
|
ENE
3
|
NNE
3
|
NNE
3
|
NNE
3
|
NNE
2
|
NNE
2
|
NNE
2
|
NNE
2
|
| Wind gust (mph) |
11
|
8
|
7
|
7
|
6
|
6
|
6
|
6
|
6
|
| Visibility |
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
56%
|
59%
|
77%
|
85%
|
86%
|
88%
|
89%
|
88%
|
90%
|
| UV | 2 | 1 | - | - | - | - | - | - | - |
Thursday (29 October 2025)
| 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%
|
10%
|
20%
|
20%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
30%
|
30%
|
| Temperature (°C) |
21°
|
21°
|
20°
|
20°
|
20°
|
20°
|
20°
|
21°
|
22°
|
23°
|
23°
|
24°
|
23°
|
24°
|
24°
|
24°
|
24°
|
23°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
| Feels like temperature (°C) |
23°
|
23°
|
22°
|
22°
|
22°
|
22°
|
21°
|
22°
|
23°
|
24°
|
24°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
24°
|
24°
|
23°
|
23°
|
23°
|
23°
|
| Wind direction and speed (mph) |
NNE
2
|
NNE
2
|
NNE
2
|
NNE
2
|
NNE
2
|
NNE
2
|
NNE
3
|
NNE
3
|
NNE
3
|
NE
4
|
NE
6
|
NE
6
|
NE
6
|
NE
6
|
NE
6
|
NE
6
|
NE
6
|
NE
5
|
NE
5
|
NE
5
|
NE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
| Wind gust (mph) |
6
|
6
|
6
|
6
|
7
|
7
|
8
|
11
|
13
|
15
|
17
|
17
|
17
|
18
|
17
|
17
|
15
|
14
|
13
|
14
|
14
|
14
|
14
|
15
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
91%
|
90%
|
91%
|
88%
|
88%
|
90%
|
88%
|
79%
|
79%
|
79%
|
78%
|
78%
|
80%
|
78%
|
81%
|
81%
|
83%
|
84%
|
87%
|
89%
|
89%
|
89%
|
90%
|
91%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 5 | 4 | 4 | 3 | 2 | 1 | 1 | - | - | - | - | - | - | - |
Friday (30 October 2025)
| 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 |
40%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
20%
|
20%
|
30%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
22°
|
22°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
22°
|
22°
|
23°
|
23°
|
24°
|
23°
|
23°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
| Feels like temperature (°C) |
23°
|
23°
|
22°
|
22°
|
22°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
22°
|
22°
|
23°
|
23°
|
24°
|
24°
|
23°
|
23°
|
22°
|
22°
|
22°
|
22°
|
21°
|
| Wind direction and speed (mph) |
NNE
5
|
NNE
5
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
7
|
NNE
7
|
NNE
7
|
NNE
8
|
NNE
8
|
NNE
8
|
NE
9
|
NE
9
|
NE
8
|
NE
8
|
NE
7
|
NE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
7
|
| Wind gust (mph) |
15
|
16
|
17
|
18
|
18
|
19
|
19
|
21
|
23
|
23
|
24
|
23
|
23
|
22
|
22
|
21
|
19
|
18
|
18
|
18
|
18
|
18
|
19
|
20
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
91%
|
92%
|
92%
|
91%
|
91%
|
90%
|
90%
|
89%
|
88%
|
86%
|
83%
|
79%
|
76%
|
73%
|
74%
|
72%
|
74%
|
76%
|
77%
|
75%
|
77%
|
76%
|
77%
|
77%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 4 | 4 | 4 | 3 | 3 | 1 | 1 | - | - | - | - | - | - | - |
Saturday (31 October 2025)
| 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 |
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
21°
|
21°
|
20°
|
20°
|
20°
|
20°
|
19°
|
20°
|
20°
|
21°
|
21°
|
21°
|
22°
|
21°
|
21°
|
21°
|
21°
|
21°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
| Feels like temperature (°C) |
21°
|
20°
|
20°
|
19°
|
19°
|
19°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
21°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
| Wind direction and speed (mph) |
NNE
7
|
NNE
7
|
NNE
7
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
10
|
NNE
11
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
9
|
NE
8
|
NE
8
|
NE
6
|
NE
4
|
NE
4
|
NNE
4
|
NNE
4
|
NNE
4
|
NNE
4
|
| Wind gust (mph) |
21
|
21
|
23
|
23
|
23
|
23
|
23
|
26
|
28
|
29
|
28
|
27
|
26
|
24
|
23
|
22
|
19
|
15
|
13
|
13
|
12
|
12
|
12
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
| Humidity |
78%
|
75%
|
75%
|
74%
|
73%
|
72%
|
73%
|
69%
|
68%
|
67%
|
66%
|
64%
|
64%
|
65%
|
65%
|
66%
|
67%
|
71%
|
75%
|
77%
|
77%
|
77%
|
78%
|
78%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 4 | 6 | 4 | 3 | 2 | 2 | 1 | - | - | - | - | - | - | - |
Sunday (1 November 2025)
| 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%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
19°
|
19°
|
20°
|
20°
|
21°
|
22°
|
22°
|
21°
|
21°
|
21°
|
20°
|
20°
|
19°
|
19°
|
19°
|
18°
|
18°
|
| Feels like temperature (°C) |
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
20°
|
21°
|
21°
|
21°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
| Wind direction and speed (mph) |
NNE
4
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
6
|
NNE
8
|
NE
9
|
NE
9
|
NE
9
|
NE
8
|
NE
8
|
NE
8
|
NE
8
|
NE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
5
|
NNE
4
|
NNE
4
|
| Wind gust (mph) |
14
|
14
|
15
|
15
|
15
|
15
|
15
|
18
|
22
|
24
|
25
|
24
|
24
|
22
|
22
|
21
|
19
|
17
|
16
|
16
|
15
|
15
|
14
|
14
|
| Visibility (description) |
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
G
|
G
|
G
|
G
|
| Humidity |
78%
|
78%
|
79%
|
78%
|
78%
|
79%
|
79%
|
77%
|
75%
|
74%
|
73%
|
71%
|
71%
|
70%
|
72%
|
72%
|
71%
|
73%
|
75%
|
77%
|
77%
|
78%
|
79%
|
82%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 5 | 6 | 4 | 3 | 3 | 1 | 1 | - | - | - | - | - | - | - |
Monday (2 November 2025)
| 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 |
20%
|
20%
|
30%
|
30%
|
30%
|
20%
|
20%
|
20%
|
10%
|
10%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
19°
|
21°
|
20°
|
18°
|
18°
|
| Feels like temperature (°C) |
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
19°
|
20°
|
20°
|
19°
|
18°
|
| Wind direction and speed (mph) |
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
7
|
NE
7
|
NE
7
|
NNE
5
|
NNE
6
|
| Wind gust (mph) |
14
|
14
|
14
|
14
|
14
|
14
|
14
|
20
|
21
|
20
|
17
|
15
|
17
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
| Humidity |
83%
|
84%
|
85%
|
85%
|
84%
|
86%
|
85%
|
82%
|
80%
|
73%
|
76%
|
85%
|
86%
|
| UV | - | - | - | - | - | - | - | 1 | 3 | 3 | 1 | - | - |
Tuesday (3 November 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
30%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
| Temperature (°C) |
17°
|
17°
|
17°
|
19°
|
21°
|
21°
|
19°
|
18°
|
| Feels like temperature (°C) |
17°
|
17°
|
16°
|
18°
|
20°
|
21°
|
20°
|
19°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
6
|
NNE
7
|
NNE
9
|
NNE
9
|
NE
7
|
NNE
4
|
NNE
3
|
| Wind gust (mph) |
19
|
20
|
24
|
25
|
23
|
17
|
12
|
11
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
| Humidity |
87%
|
88%
|
87%
|
79%
|
75%
|
75%
|
83%
|
85%
|
| UV | - | - | 1 | 4 | 5 | 1 | - | - |
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Forecast for 15:00 (UTC+7), Wed
Updated 06:07 (UTC) on Wed 29 Oct 2025
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