Lang Son (Vietnam) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 16° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 20° 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;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 16° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 15° Celsius;
Clear changing to cloudy by nighttime.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Lang Son
Today (21 October 2025)
| Time |
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
 |
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature |
21°
|
20°
|
20°
|
19°
|
19°
|
18°
|
18°
|
| Feels like temperature (°C) |
19°
|
18°
|
18°
|
18°
|
17°
|
16°
|
16°
|
| Wind direction and speed |
NNE
10
|
NNE
9
|
NNE
9
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
| Wind gust (mph) |
28
|
26
|
26
|
27
|
28
|
29
|
30
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
56%
|
63%
|
63%
|
64%
|
64%
|
64%
|
64%
|
| UV | - | - | - | - | - | - | - |
Thursday (22 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%
|
10%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
17°
|
18°
|
18°
|
19°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
| Feels like temperature (°C) |
16°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
16°
|
16°
|
17°
|
18°
|
17°
|
18°
|
18°
|
17°
|
18°
|
18°
|
17°
|
17°
|
| Wind direction and speed (mph) |
NNE
11
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
13
|
NNE
13
|
NNE
13
|
NNE
13
|
NNE
12
|
NNE
12
|
NNE
11
|
NNE
10
|
NE
10
|
NNE
8
|
NNE
7
|
NNE
8
|
NNE
7
|
NNE
7
|
NNE
7
|
NNE
8
|
| Wind gust (mph) |
31
|
32
|
33
|
33
|
33
|
34
|
34
|
34
|
34
|
35
|
35
|
34
|
31
|
30
|
29
|
28
|
26
|
21
|
21
|
21
|
20
|
21
|
21
|
23
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
| Humidity |
64%
|
62%
|
63%
|
62%
|
64%
|
64%
|
65%
|
65%
|
66%
|
65%
|
64%
|
62%
|
63%
|
62%
|
61%
|
62%
|
63%
|
64%
|
64%
|
65%
|
65%
|
65%
|
65%
|
66%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 5 | 6 | 4 | 5 | 3 | 1 | 1 | - | - | - | - | - | - | - |
Friday (23 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%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
18°
|
18°
|
18°
|
19°
|
20°
|
21°
|
21°
|
21°
|
21°
|
21°
|
20°
|
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
18°
|
19°
|
20°
|
20°
|
20°
|
20°
|
19°
|
18°
|
18°
|
18°
|
18°
|
17°
|
| Wind direction and speed (mph) |
NNE
8
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
10
|
NNE
9
|
NNE
10
|
NNE
10
|
NNE
11
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
11
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
8
|
NE
6
|
NE
5
|
NE
6
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
6
|
| Wind gust (mph) |
23
|
24
|
26
|
26
|
26
|
26
|
27
|
29
|
31
|
32
|
31
|
31
|
29
|
28
|
25
|
24
|
22
|
17
|
15
|
16
|
16
|
16
|
16
|
17
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
66%
|
65%
|
65%
|
64%
|
65%
|
64%
|
64%
|
64%
|
62%
|
61%
|
59%
|
59%
|
59%
|
59%
|
59%
|
59%
|
61%
|
64%
|
70%
|
68%
|
68%
|
68%
|
68%
|
69%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 5 | 7 | 8 | 8 | 6 | 4 | 2 | 1 | - | - | - | - | - | - | - |
Saturday (24 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
23°
|
23°
|
23°
|
23°
|
22°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
| Feels like temperature (°C) |
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
21°
|
20°
|
19°
|
19°
|
18°
|
18°
|
18°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
6
|
NNE
6
|
NNE
7
|
NNE
7
|
NNE
7
|
NNE
7
|
NNE
7
|
NNE
10
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
11
|
NNE
10
|
NNE
10
|
NNE
10
|
NE
9
|
NE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
| Wind gust (mph) |
17
|
18
|
19
|
19
|
19
|
20
|
20
|
26
|
30
|
31
|
30
|
30
|
29
|
28
|
26
|
25
|
22
|
17
|
17
|
18
|
18
|
18
|
18
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
68%
|
67%
|
67%
|
66%
|
66%
|
66%
|
66%
|
65%
|
62%
|
58%
|
56%
|
56%
|
56%
|
55%
|
55%
|
55%
|
57%
|
63%
|
66%
|
66%
|
66%
|
67%
|
68%
|
68%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 6 | 8 | 9 | 8 | 6 | 4 | 2 | 1 | - | - | - | - | - | - | - |
Sunday (25 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
23°
|
23°
|
24°
|
24°
|
23°
|
21°
|
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
21°
|
19°
|
19°
|
18°
|
18°
|
18°
|
17°
|
| Wind direction and speed (mph) |
NNE
7
|
NNE
7
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
11
|
NNE
13
|
NNE
13
|
NNE
12
|
NNE
11
|
NNE
11
|
NNE
10
|
NNE
9
|
NE
8
|
NE
5
|
NE
4
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
| Wind gust (mph) |
20
|
21
|
22
|
23
|
24
|
23
|
24
|
29
|
34
|
34
|
33
|
32
|
30
|
28
|
26
|
23
|
20
|
13
|
14
|
14
|
14
|
14
|
14
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
68%
|
67%
|
67%
|
67%
|
65%
|
64%
|
64%
|
63%
|
57%
|
54%
|
53%
|
52%
|
48%
|
49%
|
48%
|
50%
|
53%
|
62%
|
70%
|
70%
|
69%
|
71%
|
74%
|
72%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 6 | 8 | 9 | 8 | 6 | 4 | 2 | 1 | - | - | - | - | - | - | - |
Monday (26 October 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
21°
|
24°
|
23°
|
19°
|
17°
|
| Feels like temperature (°C) |
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
17°
|
19°
|
22°
|
22°
|
19°
|
17°
|
| Wind direction and speed (mph) |
NNE
5
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
7
|
NNE
7
|
NNE
7
|
NNE
12
|
NNE
10
|
NE
8
|
NE
5
|
NNE
5
|
| Wind gust (mph) |
17
|
17
|
18
|
19
|
20
|
20
|
20
|
29
|
30
|
25
|
19
|
14
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
71%
|
68%
|
67%
|
65%
|
65%
|
64%
|
64%
|
62%
|
52%
|
42%
|
51%
|
67%
|
72%
|
| UV | - | - | - | - | - | - | 1 | 1 | 8 | 6 | 1 | - | - |
Tuesday (27 October 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
17°
|
18°
|
22°
|
24°
|
24°
|
18°
|
17°
|
| Feels like temperature (°C) |
16°
|
16°
|
17°
|
19°
|
22°
|
23°
|
19°
|
17°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
6
|
NNE
6
|
NNE
10
|
NE
8
|
NE
6
|
NE
3
|
NNE
2
|
| Wind gust (mph) |
17
|
17
|
23
|
28
|
23
|
15
|
8
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
70%
|
69%
|
63%
|
53%
|
46%
|
54%
|
83%
|
90%
|
| UV | - | - | 1 | 8 | 6 | 1 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 17:00 (UTC+7), Wed
Updated 07:33 (UTC+1) on Wed 22 Oct 2025
Loading map...