Lang Son (Vietnam) weather

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Forecast days

Today

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 13° Celsius;

Sunrise: 06:05

Sunset: 18:01

Sunny intervals.

VH UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
Fri 13 Mar

Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 06:04

Sunset: 18:01

Sunny changing to cloudy by lunchtime.

H UV

No pollution data.

No pollen data.

Fri 13 Mar

Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Sat 14 Mar

Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 06:03

Sunset: 18:02

Sunny intervals changing to overcast by late morning.

H UV

No pollution data.

No pollen data.

Sat 14 Mar

Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Sun 15 Mar

Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 06:02

Sunset: 18:02

Overcast changing to drizzle by lunchtime.

H UV

No pollution data.

No pollen data.

Sun 15 Mar

Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Mon 16 Mar

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 06:01

Sunset: 18:02

Cloudy changing to sunny intervals in the afternoon.

H UV

No pollution data.

No pollen data.

Mon 16 Mar

Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Tue 17 Mar

Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 17° Celsius;

Sunrise: 06:00

Sunset: 18:03

Sunny intervals changing to overcast by late morning.

H UV

No pollution data.

No pollen data.

Tue 17 Mar

Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
Wed 18 Mar

Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 19° Celsius;

Sunrise: 05:59

Sunset: 18:03

Overcast changing to drizzle by late morning.

H UV

No pollution data.

No pollen data.

Wed 18 Mar

Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 19 degrees Celsius;

Sunny intervals.

Sunrise: 06:05

Sunset: 18:01

VH UV

No pollution data.

No pollen data.

7 day forecast for Lang Son

Today (11 March 2026)

Time	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%
Temperature (°C)	20°	21°	22°	23°	24°	23°	23°	22°	20°	19°	18°	17°	16°	15°
Feels like temperature (°C)	19°	20°	20°	21°	22°	22°	21°	21°	19°	18°	18°	17°	17°	16°
Wind direction and speed (mph)	NE 8	NE 9	NE 8	NE 8	NE 8	NE 8	NE 8	NE 7	NE 5	NE 5	ENE 4	ENE 3	E 2	E 2
Wind gust (mph)	21	21	21	20	19	18	17	14	12	10	10	9	7	4
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G
Humidity	58%	54%	48%	41%	40%	40%	40%	48%	56%	65%	71%	77%	86%	92%
UV	7	7	8	7	5	3	1	-	-	-	-	-	-	-

Friday (12 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%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	15°	15°	14°	14°	14°	14°	13°	15°	17°	20°	21°	22°	23°	23°	23°	23°	22°	22°	20°	19°	18°	17°	16°	16°
Feels like temperature (°C)	15°	15°	15°	14°	14°	14°	14°	16°	18°	20°	21°	21°	22°	22°	22°	22°	21°	21°	20°	19°	18°	17°	16°	16°
Wind direction and speed (mph)	NNE 1	NNW 1	NW 1	NNW 1	N 1	N 1	N 1	N 1	N 1	NNE 2	ENE 5	E 5	ESE 5	SE 5	SE 6	SSE 6	SSE 7	SSE 6	SSE 6	SSE 5	SSE 4	S 3	S 3	S 3
Wind gust (mph)	4	3	3	3	3	3	3	3	4	8	15	15	15	14	15	15	15	13	12	10	8	7	7	8
Visibility (description)	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G
Humidity	94%	94%	95%	95%	96%	96%	96%	85%	74%	60%	51%	42%	41%	42%	43%	46%	53%	56%	60%	66%	75%	81%	84%	87%
UV	-	-	-	-	-	-	-	1	3	5	6	7	6	4	2	1	1	-	-	-	-	-	-	-

Saturday (13 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%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	16°	16°	15°	15°	15°	15°	15°	16°	17°	18°	20°	21°	22°	22°	22°	23°	22°	21°	20°	19°	18°	18°	17°	17°
Feels like temperature (°C)	16°	16°	16°	16°	16°	16°	15°	17°	18°	18°	19°	21°	21°	22°	22°	22°	21°	21°	20°	19°	19°	19°	18°	17°
Wind direction and speed (mph)	SSE 3	SSE 3	S 3	SSE 3	S 2	SSE 2	SE 2	ENE 2	E 2	ESE 5	SE 5	SE 5	SSE 5	SSE 5	S 6	S 6	S 7	SSE 6	SSE 6	SSE 5	SSE 4	SSE 3	S 3	S 3
Wind gust (mph)	8	7	7	6	5	5	4	7	9	13	14	14	15	14	15	14	14	13	12	10	8	7	6	6
Visibility (description)	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G
Humidity	88%	91%	93%	96%	96%	96%	97%	88%	84%	76%	67%	63%	58%	57%	57%	57%	60%	65%	69%	73%	78%	84%	88%	91%
UV	-	-	-	-	-	-	-	1	2	3	5	5	6	3	4	1	1	-	-	-	-	-	-	-

Sunday (14 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%	10%	10%	10%	10%	10%	10%	20%	30%	30%	40%	40%	40%	40%	20%	10%	10%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	17°	17°	17°	17°	17°	17°	17°	18°	18°	19°	20°	22°	22°	23°	23°	22°	22°	21°	20°	20°	19°	18°	18°	17°
Feels like temperature (°C)	18°	18°	18°	18°	18°	18°	18°	19°	19°	20°	21°	22°	23°	23°	23°	22°	22°	22°	21°	20°	19°	19°	19°	18°
Wind direction and speed (mph)	S 3	S 3	S 3	S 3	SSE 2	SE 2	ESE 2	E 2	ESE 2	ESE 4	SE 5	SE 6	SSE 6	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	SSE 6	SSE 5	SSE 5	SSE 4	S 4	S 4
Wind gust (mph)	6	6	6	6	5	5	5	6	7	12	15	15	16	16	15	16	15	14	12	11	10	8	8	9
Visibility (description)	G	G	G	G	G	G	G	G	G	VG	VG	G	G	G	G	G	G	G	VG	VG	G	G	G	G
Humidity	90%	91%	92%	93%	95%	96%	97%	92%	87%	83%	78%	72%	70%	67%	68%	73%	75%	79%	83%	85%	87%	91%	92%	93%
UV	-	-	-	-	-	-	-	1	2	2	5	5	5	3	2	2	1	-	-	-	-	-	-	-

Monday (15 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%	10%	10%	<5%	<5%	<5%	10%	10%	10%	30%	30%	30%	30%	30%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	17°	17°	17°	17°	17°	17°	17°	18°	19°	20°	21°	23°	23°	24°	24°	23°	23°	22°	21°	20°	19°	19°	18°	18°
Feels like temperature (°C)	18°	18°	18°	18°	18°	18°	18°	19°	19°	20°	21°	22°	23°	23°	23°	23°	22°	22°	21°	20°	20°	19°	19°	18°
Wind direction and speed (mph)	S 4	S 4	S 4	S 3	SSE 3	SSE 3	SSE 3	SE 3	SE 5	SE 7	SSE 8	SSE 8	S 8	S 8	S 8	S 8	S 9	SSE 8	SSE 7	SSE 6	SSE 6	S 5	S 4	S 4
Wind gust (mph)	8	9	8	8	8	8	8	11	14	17	18	18	18	18	18	19	18	16	14	13	12	10	9	8
Visibility (description)	G	G	G	G	G	G	G	G	G	VG	VG	VG	G	G	G	G	G	VG	VG	VG	VG	G	G	G
Humidity	93%	94%	95%	95%	96%	96%	97%	94%	88%	84%	75%	67%	66%	67%	66%	71%	70%	75%	78%	83%	86%	88%	91%	93%
UV	-	-	-	-	-	-	-	1	2	3	5	5	7	6	2	2	1	-	-	-	-	-	-	-

Tuesday (16 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%	<5%	<5%	<5%	<5%	10%	<5%	<5%	20%	30%	<5%	<5%	<5%
Temperature (°C)	17°	17°	17°	17°	16°	16°	17°	17°	22°	24°	24°	21°	19°
Feels like temperature (°C)	18°	17°	17°	17°	17°	17°	17°	18°	22°	24°	23°	21°	20°
Wind direction and speed (mph)	S 4	S 4	S 3	S 3	S 3	SSE 3	SSE 3	SSE 3	S 9	S 10	S 10	S 7	S 5
Wind gust (mph)	8	8	8	8	7	8	8	13	21	21	19	14	11
Visibility (description)	G	G	G	G	G	G	G	G	VG	G	G	VG	G
Humidity	95%	96%	96%	96%	96%	96%	97%	94%	74%	66%	69%	80%	92%
UV	-	-	-	-	-	-	-	1	6	6	1	-	-

Wednesday (17 March 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	10%	<5%	<5%	20%	10%	<5%	<5%	<5%
Temperature (°C)	18°	18°	18°	22°	25°	24°	22°	20°
Feels like temperature (°C)	19°	18°	19°	22°	25°	23°	22°	21°
Wind direction and speed (mph)	S 5	SSE 4	SSE 3	S 9	SSW 10	S 10	S 8	S 7
Wind gust (mph)	11	8	12	23	23	22	16	16
Visibility (description)	G	G	G	G	G	G	VG	G
Humidity	95%	97%	95%	79%	71%	73%	84%	91%
UV	-	-	1	5	4	1	-	-

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Forecast

Forecast for 11am (UTC+7) Thursday

Updated 00:22 (UTC) on Thu 12 Mar 2026

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Lang Son (Vietnam) weather

Find a forecast

Forecast days

Today

Today

Fri 13 Mar

Fri 13 Mar

Sat 14 Mar

Sat 14 Mar

Sun 15 Mar

Sun 15 Mar

Mon 16 Mar

Mon 16 Mar

Tue 17 Mar

Tue 17 Mar

Wed 18 Mar

Wed 18 Mar

7 day forecast for Lang Son

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