Climate averages 1991–2020
Lạng Sơn weather
in March.
A warm, moderately wet month: the 9th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a warm month in Lạng Sơn: daytime highs average 22.8°C and nights cool to about 15.9°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 79 mm of rain on roughly 14 days, which makes March a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 01 min on an average March day.
The nearest other city in this atlas is Pingxiang, China (27 km away). In March its highs average 22.2°C, 0.6°C cooler than Lạng Sơn, with 60 mm of rain.
Among the 136 cities listed in Vietnam, Lạng Sơn ranks joint 133rd of 136 for the warmest March highs and 120th of 136 for the driest March (rainfall, lowest first). The mean March high of those 136 cities is 28.7°C; Lạng Sơn is 5.9°C cooler than that mean.
From March to April, average highs rise by 4.0°C to 26.8°C, and monthly rainfall rises from 79 mm to 97 mm.
The annual picture
March in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Lạng Sơn climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 17.2°C10.8°C | 10.8°C | 57 | 11.2 | 11.011 h |
| February | 19.4°C12.6°C | 12.6°C | 44 | 10.2 | 11.411 h |
| March, selected | 22.8°C15.9°C | 15.9°C | 79 | 14.4 | 12.012 h |
| April | 26.8°C19.8°C | 19.8°C | 97 | 14.8 | 12.613 h |
| May | 29.0°C22.6°C | 22.6°C | 220 | 21.2 | 13.213 h |
| June | 30.3°C24.4°C | 24.4°C | 257 | 23.6 | 13.413 h |
| July | 30.3°C24.6°C | 24.6°C | 270 | 24.9 | 13.313 h |
| August | 30.0°C24.1°C | 24.1°C | 285 | 25.2 | 12.913 h |
| September | 28.8°C22.6°C | 22.6°C | 164 | 18.2 | 12.312 h |
| October | 26.5°C19.6°C | 19.6°C | 75 | 10.8 | 11.712 h |
| November | 23.2°C15.9°C | 15.9°C | 50 | 7.9 | 11.111 h |
| December | 18.8°C11.8°C | 11.8°C | 45 | 8.2 | 10.811 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
March in nearby cities
- Pingxiang, China in MarchChina · 27 kmHigh 22.2°C · Low 15.2°C · 60 mm rain
- Chũ in MarchVietnam · 57 kmHigh 23.9°C · Low 17.0°C · 49 mm rain
- Chongzuo in MarchChina · 86 kmHigh 23.5°C · Low 15.7°C · 66 mm rain
- Bắc Giang in MarchVietnam · 87 kmHigh 24.4°C · Low 17.6°C · 50 mm rain
- Thị Trấn Đông Triều in MarchVietnam · 89 kmHigh 24.7°C · Low 18.1°C · 45 mm rain
- Thị Trấn Mạo Khê in MarchVietnam · 90 kmHigh 24.8°C · Low 18.3°C · 45 mm rain
- Việt Yên in MarchVietnam · 92 kmHigh 24.5°C · Low 17.8°C · 50 mm rain
- Cung Kiệm in MarchVietnam · 97 kmHigh 24.7°C · Low 17.9°C · 50 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Lạng Sơn) is explained once on the Lạng Sơn year overview and on the Sources, method and limits page.