Vietnam / Lang Son / 18 March

Weather in Lang Son on 18 March 2026

Weather observations for 18 March 2026

The stored hourly record for Lang Son on 18 March 2026 shows temperatures from +16°C to +25°C.

Key figures: precipitation 0 mm, wind 1 — 4 m/s, average humidity 78%.

← 17 March

Nearby days

19 March →

+25°C

Hourly weather — 2026

Patchy rain nearby

Hourly observations for a past date

Hourly weather — 2026

Nighttime: +16°C

Precipitation: 0 mm

Wind: 1 — 4 m/s

Humidity: 78%

Hourly observations

18 March

00:00

+18°C

2 m/s

01:00

+18°C

1 m/s

02:00

+17°C

1 m/s

03:00

+17°C

1 m/s

04:00

+17°C

1 m/s

05:00

+16°C

1 m/s

06:00

+16°C

1 m/s

07:00

+19°C

1 m/s

08:00

+21°C

2 m/s

09:00

+23°C

3 m/s

10:00

+25°C

4 m/s

11:00

+25°C

4 m/s

12:00

+25°C

4 m/s

13:00

+24°C

3 m/s

14:00

+25°C

3 m/s

15:00

+25°C

3 m/s

16:00

+25°C

3 m/s

17:00

+25°C

3 m/s

18:00

+24°C

3 m/s

19:00

+23°C

2 m/s

20:00

+22°C

2 m/s

21:00

+21°C

2 m/s

22:00

+20°C

2 m/s

23:00

+19°C

1 m/s

March 18, 2026	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
Temperature	+18°C	+18°C	+17°C	+17°C	+17°C	+16°C	+16°C	+19°C	+21°C	+23°C	+25°C	+25°C	+25°C	+24°C	+25°C	+25°C	+25°C	+25°C	+24°C	+23°C	+22°C	+21°C	+20°C	+19°C
Feels like	+18°C	+18°C	+17°C	+17°C	+17°C	+16°C	+16°C	+19°C	+21°C	+25°C	+26°C	+26°C	+26°C	+26°C	+27°C	+27°C	+26°C	+26°C	+25°C	+25°C	+22°C	+21°C	+20°C	+19°C
Precipitation	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm
Humidity	90%	92%	94%	95%	95%	95%	96%	89%	78%	67%	61%	60%	62%	66%	62%	62%	64%	65%	70%	72%	76%	81%	85%	87%
Wind	2 m/s	1 m/s	1 m/s	1 m/s	1 m/s	1 m/s	1 m/s	1 m/s	2 m/s	3 m/s	4 m/s	4 m/s	4 m/s	3 m/s	3 m/s	3 m/s	3 m/s	3 m/s	3 m/s	2 m/s	2 m/s	2 m/s	2 m/s	1 m/s
Wind gusts	3 m/s	3 m/s	2 m/s	1 m/s	2 m/s	2 m/s	2 m/s	2 m/s	2 m/s	3 m/s	4 m/s	4 m/s	4 m/s	3 m/s	3 m/s	4 m/s	3 m/s	4 m/s	4 m/s	3 m/s	3 m/s	3 m/s	3 m/s	3 m/s
Wind direction	183° (S)	185° (S)	186° (S)	173° (S)	178° (S)	195° (SSW)	202° (SSW)	184° (S)	184° (S)	194° (SSW)	203° (SSW)	200° (SSW)	211° (SSW)	209° (SSW)	199° (SSW)	194° (SSW)	192° (SSW)	191° (SSW)	208° (SSW)	188° (S)	165° (SSE)	200° (SSW)	195° (SSW)	178° (S)
Pressure	761 mmHg	760 mmHg	760 mmHg	760 mmHg	760 mmHg	760 mmHg	761 mmHg	761 mmHg	762 mmHg	762 mmHg	762 mmHg	761 mmHg	761 mmHg	760 mmHg	759 mmHg	758 mmHg	758 mmHg	758 mmHg	759 mmHg	760 mmHg	760 mmHg	761 mmHg	761 mmHg	761 mmHg
Cloud cover	13%	17%	30%	35%	35%	35%	45%	54%	84%	68%	80%	94%	88%	78%	88%	88%	73%	70%	77%	74%	26%	12%	17%	21%
Visibility	10 km	10 km	10 km	2 km	2 km	2 km	2 km	10 km	10 km	10 km	10 km	10 km	10 km	10 km	10 km	10 km	10 km	10 km	10 km	10 km	10 km	10 km	10 km	10 km
UV index	1	1	1	1	1	1	4	5	5	5	5	6	5	5	6	6	6	5	5	1	1	1	1	1
Rain chance	0%	0%	0%	0%	0%	0%	0%	0%	0%	67%	88%	84%	83%	82%	84%	86%	65%	87%	82%	0%	0%	0%	0%	0%
Snow chance	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%

Sunrise

09:59

Duration

12 h 04 min

Sunset

22:03

Moonrise

05:14

Moonset

17:22

Moon phase

New Moon

Illumination

+11°C

Weather archive — latest year: 2025

Cloudy

Weather archive — latest year: 2025

Nighttime: +10°C

Precipitation: 0 mm

Wind: 4 — 4 m/s

Humidity: 67%

Metric	Value	Metric	Value
Day temperature (max.)	+13°C	Sun hours	3 h
UV index	3	Cloud cover (avg.)	94%
Pressure (avg.)	768 mmHg	Snow (total for the day)	0 cm
Visibility (avg.)	10 km	Sea temperature	—
Feels like (avg.)	+14°C	Dew point (avg.)	+6°C
Heat index (avg.)	+14°C	Wind chill (avg.)	+14°C
Wind gusts (max.)	10 m/s	Wind direction (avg.)	28° ↑ (NNE)

Sunrise

05:59

Duration

12 h 04 min

Sunset

18:03

Moonrise

21:28

Moonset

08:00

Moon phase

Waning Gibbous

Illumination

68%

+23°C

Weather archive — for 2024 year

Patchy rain nearby

Weather archive — for 2024 year

Nighttime: +20°C

Precipitation: 0.2 mm

Wind: 2 — 3 m/s

Humidity: 87%

Metric	Value	Metric	Value
Day temperature (max.)	+26°C	Sun hours	2 h
UV index	5	Cloud cover (avg.)	81%
Pressure (avg.)	760 mmHg	Snow (total for the day)	0 cm
Visibility (avg.)	6 km	Sea temperature	—
Feels like (avg.)	+23°C	Dew point (avg.)	+20°C
Heat index (avg.)	+24°C	Wind chill (avg.)	+22°C
Wind gusts (max.)	5 m/s	Wind direction (avg.)	175° ↓ (SSW)

Sunrise

05:59

Duration

12 h 04 min

Sunset

18:03

Moonrise

12:05

Moonset

01:20

Moon phase

First Quarter

Illumination

54%

+24°C

Weather archive — for 2023 year

Clear/Sunny

Weather archive — for 2023 year

Nighttime: +18°C

Precipitation: 0 mm

Wind: 3 — 4 m/s

Humidity: 69%

Metric	Value	Metric	Value
Day temperature (max.)	+31°C	Sun hours	11 h
UV index	6	Cloud cover (avg.)	26%
Pressure (avg.)	760 mmHg	Snow (total for the day)	0 cm
Visibility (avg.)	8 km	Sea temperature	—
Feels like (avg.)	+24°C	Dew point (avg.)	+18°C
Heat index (avg.)	+24°C	Wind chill (avg.)	+24°C
Wind gusts (max.)	7 m/s	Wind direction (avg.)	201° ↓ (SSW)

Sunrise

06:00

Duration

12 h 03 min

Sunset

18:03

Moonrise

03:24

Moonset

14:29

Moon phase

Waning Crescent

Illumination

16%

+24°C

Weather archive — for 2022 year

Patchy rain nearby

Weather archive — for 2022 year

Nighttime: +21°C

Precipitation: 0.1 mm

Wind: 1 — 2 m/s

Humidity: 78%

Metric	Value	Metric	Value
Day temperature (max.)	+29°C	Sun hours	8 h
UV index	6	Cloud cover (avg.)	58%
Pressure (avg.)	757 mmHg	Snow (total for the day)	0 cm
Visibility (avg.)	8 km	Sea temperature	—
Feels like (avg.)	+25°C	Dew point (avg.)	+21°C
Heat index (avg.)	+25°C	Wind chill (avg.)	+24°C
Wind gusts (max.)	5 m/s	Wind direction (avg.)	215° ↓ (SSW)

Sunrise

05:59

Duration

12 h 04 min

Sunset

18:03

Moonrise

18:09

Moonset

06:03

Moon phase

Full Moon

Illumination

100%

+23°C

Weather archive — for 2021 year

Clear/Sunny

Weather archive — for 2021 year

Nighttime: +20°C

Precipitation: 0 mm

Wind: 3 — 4 m/s

Humidity: 77%

Metric	Value	Metric	Value
Day temperature (max.)	+27°C	Sun hours	13 h
UV index	6	Cloud cover (avg.)	26%
Pressure (avg.)	758 mmHg	Snow (total for the day)	0 cm
Visibility (avg.)	9 km	Sea temperature	—
Feels like (avg.)	+24°C	Dew point (avg.)	+19°C
Heat index (avg.)	+24°C	Wind chill (avg.)	+23°C
Wind gusts (max.)	9 m/s	Wind direction (avg.)	204° ↓ (SSW)

Sunrise

05:59

Duration

12 h 04 min

Sunset

18:03

Moonrise

08:54

Moonset

22:11

Moon phase

Waxing Crescent

Illumination

30%

+19°C

Weather archive — for 2020 year

Overcast

Weather archive — for 2020 year

Nighttime: +16°C

Precipitation: 1.8 mm

Wind: 2 — 3 m/s

Humidity: 89%

Metric	Value	Metric	Value
Day temperature (max.)	+21°C	Sun hours	2 h
UV index	4	Cloud cover (avg.)	85%
Pressure (avg.)	761 mmHg	Snow (total for the day)	0 cm
Visibility (avg.)	8 km	Sea temperature	—
Feels like (avg.)	+18°C	Dew point (avg.)	+17°C
Heat index (avg.)	+18°C	Wind chill (avg.)	+18°C
Wind gusts (max.)	7 m/s	Wind direction (avg.)	85° → (ESE)

Sunrise

05:59

Duration

12 h 04 min

Sunset

18:03

Moonrise

01:53

Moonset

12:55

Moon phase

Last Quarter

Illumination

33%

+17°C

Weather archive — for 2019 year

Overcast

Weather archive — for 2019 year

Nighttime: +14°C

Precipitation: 0.3 mm

Wind: 2 — 2 m/s

Humidity: 81%

Metric	Value	Metric	Value
Day temperature (max.)	+21°C	Sun hours	1 h
UV index	4	Cloud cover (avg.)	92%
Pressure (avg.)	762 mmHg	Snow (total for the day)	0 cm
Visibility (avg.)	4 km	Sea temperature	—
Feels like (avg.)	+17°C	Dew point (avg.)	+14°C
Heat index (avg.)	+17°C	Wind chill (avg.)	+17°C
Wind gusts (max.)	5 m/s	Wind direction (avg.)	72° ↗ (NE)

Sunrise

06:00

Duration

12 h 03 min

Sunset

18:03

Moonrise

15:12

Moonset

03:43

Moon phase

Waxing Gibbous

Illumination

83%

Weather in Lang Son on 18 March in previous years

Year	Day	Nighttime	Average	Sun	UV	Humidity	Wind
2025	+13°C	+10°C	+11°C	3 h	3	67%	4 — 4 m/s
2024	+26°C	+20°C	+23°C	2 h	5	87%	2 — 3 m/s
2023	+31°C	+18°C	+24°C	11 h	6	69%	3 — 4 m/s
2022	+29°C	+21°C	+24°C	8 h	6	78%	1 — 2 m/s
2021	+27°C	+20°C	+23°C	13 h	6	77%	3 — 4 m/s
2020	+21°C	+16°C	+19°C	2 h	4	89%	2 — 3 m/s
2019	+21°C	+14°C	+17°C	1 h	4	81%	2 — 2 m/s