Sơn La Climate by Month
Sơn La, Sơn La Province, Vietnam
Hot days and cool nights all year, with a rainy season from May to August.
Hot days and cool nights all year, with a rainy season from May to August: that's Sơn La's climate in short. Expect highs of 86°F (30°C) in June and 70°F (21°C) in January, with the coldest nights (January) near 52°F (11°C). It gets 50 in (1266 mm) of rain a year, 72% of it from May to August.
- Warmest month
- 86°F(30°C)
- Average high, June
- Coldest nights
- 52°F(11°C)
- Average low, January
- Rain per year
- 50 in(1266 mm)
- Wettest: July
- Humidity
- 77%
- Sunniest: May
Best and worst months in Sơn La
Best for weatherThe most comfortable weather comes in February, March and November, with highs around 76°F (25°C) and about 1.0 in (25 mm) of rain a month.
Least pleasantJuly is the least pleasant month: it's the wettest, with 12 in (304 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 February.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Sơn La weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 70°F(21°C) | 52°F(11°C) | 0.4 in(11 mm) | 77% | 3.1 |
| FebFebruaryBest | 73°F(23°C) | 54°F(12°C) | 1.0 in(25 mm) | 75% | 3.8 |
| MarMarchBest | 78°F(25°C) | 60°F(16°C) | 1.0 in(26 mm) | 74% | 4.3 |
| AprApril | 83°F(28°C) | 66°F(19°C) | 3.7 in(93 mm) | 72% | 4.8 |
| MayMay | 86°F(30°C) | 70°F(21°C) | 6.2 in(158 mm) | 74% | 5.2 |
| JunJune | 86°F(30°C) | 73°F(23°C) | 7.8 in(199 mm) | 78% | 5.0 |
| JulJuly | 85°F(30°C) | 73°F(23°C) | 12 in(304 mm) | 83% | 4.7 |
| AugAugust | 86°F(30°C) | 72°F(22°C) | 9.8 in(248 mm) | 80% | 4.9 |
| SepSeptember | 85°F(29°C) | 69°F(21°C) | 5.1 in(130 mm) | 79% | 4.9 |
| OctOctober | 82°F(28°C) | 65°F(19°C) | 1.4 in(35 mm) | 77% | 4.3 |
| NovNovemberBest | 78°F(25°C) | 58°F(15°C) | 0.9 in(23 mm) | 77% | 3.8 |
| DecDecember | 71°F(22°C) | 54°F(12°C) | 0.6 in(14 mm) | 77% | 3.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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