Lạng Sơn, Vietnam Weather

  1. Lạng Sơn, Vietnam Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Lạng Sơn over the next 12 hours
  7. Temperature and possibility of rain in Lạng Sơn in the coming days
  8. Rainfall in Lạng Sơn in the coming days
  9. Lạng Sơn Weather Summary
  10. Weather averages by month
  11. Lạng Sơn's weather
  12. Frequently asked questions
  13. Comments
Lạng Sơn, Weather
(Photo by Ammie Ngo on Unsplash)

Current conditions

Updated:
25°C
77.0°F
°C °F

Condition: Mainly Clear

Pressure: 974 hPa

Feel like: 30 °C

Temperature: 25°C

Cloud: 39%

Humidity: 91%

Wind: SW - 4 km/h

Visibility: 10.38 km

Weather forecast

Sat
08 Aug
24°C / 33°C
Slight Rain Showers
Sun
09 Aug
25°C / 34°C
Drizzle
Mon
10 Aug
24°C / 35°C
Drizzle
Tue
11 Aug
25°C / 34°C
Slight Thunderstorm
Wed
12 Aug
25°C / 35°C
Moderate Drizzle
Hourly forecast today:
13:00 PM
24° / 25°
24° / 25°
Mainly Clear
91% 12 km/h
14:00 PM
24° / 25°
24° / 25°
Mainly Clear
95% 7 km/h
15:00 PM
24° / 24°
24° / 24°
Mainly Clear
97% 4 km/h
16:00 PM
24° / 24°
24° / 24°
Mainly Clear
97% 6 km/h
17:00 PM
24° / 24°
24° / 24°
Clear Sky
98% 9 km/h
18:00 PM
24° / 24°
24° / 24°
Overcast
99% 10 km/h
19:00 PM
24° / 24°
24° / 24°
Overcast
99% 7 km/h
20:00 PM
24° / 24°
24° / 24°
Overcast
99% 5 km/h
21:00 PM
24° / 24°
24° / 24°
Overcast
99% 3 km/h
22:00 PM
24° / 24°
24° / 24°
Overcast
99% 1 km/h
23:00 PM
24° / 24°
24° / 24°
Overcast
99% 5 km/h

30 Day Averages and Extremes

  • Average high 30.9°C
  • Average low 23.73°C
  • Hottest day 35°C (10 August 2026)
  • Coldest day 23°C (23 July 2026)
  • Average humidity 87.23%
  • Days with precipitation 30 days
  • Highest precipitation 82 mm (05 August 2026)

Yesterday's Data

  • Max: 32°C
  • Min: 23°C
  • Total Precipitation: 1 mm

Temperature and possibility of rain in Lạng Sơn over the next 12 hours

Temperature and possibility of rain in Lạng Sơn in the coming days

Rainfall in Lạng Sơn in the coming days

Lạng Sơn Climate Summary

Lạng Sơn features a Humid subtropical, dry winter (Köppen classification: Cwa), with an average annual temperature of 23.13ºC (73.63ºF), which is about -3.12% lower than the national average for Vietnam. Annually, the city experiences approximately 74.96 millimeters (2.95 inches) of rainfall, spread across 142.63 rainy days, accounting for 39.08% of the year.

Longitude 21.853708
Latitude 106.761519
Yearly high temperature 26.05ºC (78.89ºF)
Yearly low temperature 18.15ºC (64.67ºF)
Hottest month May 30.67ºC (87.21ºF)
Coldest month January 10.55ºC (50.99ºF)
Yearly precip 74.96mm (2.95in)
Days with rainfall 142.63 days (39.08%)
Driest month December (73.19%)
Wettest month August (83.36%)

Weather averages by month

Month High / Low (°C) Rain
January 17.5° / 10.55° 7.64 days
February 20.25° / 12.81° 4.91 days
March 24.09° / 16.29° 7.36 days
April 27.62° / 19.29° 9.27 days
May 30.67° / 22.22° 16.91 days
June 31.43° / 23.77° 17.55 days
July 31.07° / 23.52° 20.27 days
August 30.67° / 22.9° 22.09 days
September 29.78° / 21.69° 16.36 days
October 26.89° / 18.38° 8.73 days
November 23.85° / 15.48° 6.27 days
December 18.82° / 10.92° 5.27 days

Lạng Sơn's weather

Frequently asked questions

1. What is the hottest month in Lạng Sơn?

May has the highest average monthly temperature (daily mean of 30.67ºC) and January are the coolest (daily mean of 10.55ºC).

2. What should I wear in Lạng Sơn today?

For today's very hot weather in Lạng Sơn, with the high temperatures above 33ºC (91.4ºF), consider wearing:
- Sleeveless tops or vests
- High SPF sunscreen for outdoor activities
- Airy sandals or flip-flops
- Ultra-thin, breathable socks

Temperature

Early
24°C / 27°C
Morning
21°C / 31°C
Afternoon
24°C / 24°C
Evening
24°C / 24°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 451
  • CO 273
  • NH3 0
  • NO2 20
  • O3 66
  • PM10 22
  • PM25 22
  • SO2 9
  • CH4 1,439

Sunrise / Sunset

22:28
11:29