Lạng Sơn Climate by Month
Lạng Sơn, Lạng Sơn Province, Vietnam
Hot days and cool nights all year, with a rainy season from May to September.
Lạng Sơn has hot days and cool nights all year, with a rainy season from May to September. Afternoon highs range from 64°F (18°C) in January to 89°F (32°C) in July, and January nights average 51°F (11°C). Of the 50 in (1280 mm) of rain in a typical year, 79% falls from May to September. The air is humid, averaging 79% relative humidity.
- Warmest month
- 89°F(32°C)
- Average high, July
- Coldest nights
- 51°F(11°C)
- Average low, January
- Rain per year
- 50 in(1280 mm)
- Wettest: July
- Humidity
- 79%
- Sunniest: June
Best and worst months in Lạng Sơn
Best for weatherNovember is the best time for weather in Lạng Sơn: highs near 76°F (25°C) and about 1.0 in (26 mm) of rain a month.
Least pleasantJuly and August are the least pleasant; July is the wettest, with 11 in (280 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in November.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Lạng Sơn weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 64°F(18°C) | 51°F(11°C) | 0.8 in(20 mm) | 74% | 2.7 |
| FebFebruary | 68°F(20°C) | 55°F(13°C) | 1.5 in(37 mm) | 80% | 3.2 |
| MarMarch | 71°F(22°C) | 60°F(16°C) | 1.7 in(42 mm) | 83% | 3.5 |
| AprApril | 79°F(26°C) | 67°F(20°C) | 2.4 in(61 mm) | 82% | 4.5 |
| MayMay | 86°F(30°C) | 72°F(22°C) | 5.5 in(140 mm) | 80% | 5.1 |
| JunJune | 89°F(31°C) | 75°F(24°C) | 7.5 in(190 mm) | 81% | 5.2 |
| JulJuly | 89°F(32°C) | 75°F(24°C) | 11 in(280 mm) | 80% | 5.2 |
| AugAugust | 88°F(31°C) | 74°F(24°C) | 10 in(264 mm) | 82% | 5.2 |
| SepSeptember | 86°F(30°C) | 72°F(22°C) | 5.3 in(134 mm) | 80% | 5.0 |
| OctOctober | 83°F(28°C) | 67°F(20°C) | 2.1 in(53 mm) | 75% | 4.5 |
| NovNovemberBest | 76°F(25°C) | 60°F(15°C) | 1.0 in(26 mm) | 77% | 3.5 |
| DecDecember | 67°F(20°C) | 53°F(12°C) | 1.3 in(33 mm) | 73% | 2.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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