Sầm Sơn Climate by Month
Sầm Sơn, Thanh Hóa Province, Vietnam
Hot days and mild nights all year, with a rainy season from May to September.
Sầm Sơn has hot days and mild nights all year, with a rainy season from May to September. Expect highs of 91°F (33°C) in June and 68°F (20°C) in January, with the coldest nights (January) near 59°F (15°C). It gets 65 in (1644 mm) of rain a year, 75% of it from May to September. The air is humid, averaging 84% relative humidity.
- Warmest month
- 91°F(33°C)
- Average high, June
- Coldest nights
- 59°F(15°C)
- Average low, January
- Rain per year
- 65 in(1644 mm)
- Wettest: September
- Humidity
- 84%
- Sunniest: June
Best and worst months in Sầm Sơn
Best for weatherMarch, November and December are the best time for weather in Sầm Sơn: highs near 74°F (23°C) and about 2.1 in (52 mm) of rain a month.
Least pleasantSeptember is the least pleasant month: it's the wettest, with 15 in (378 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 December.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Sầm Sơn weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 68°F(20°C) | 59°F(15°C) | 1.1 in(27 mm) | 85% | 3.0 |
| FebFebruary | 69°F(21°C) | 61°F(16°C) | 1.2 in(30 mm) | 89% | 3.6 |
| MarMarchBest | 73°F(23°C) | 65°F(18°C) | 1.7 in(42 mm) | 92% | 4.0 |
| AprApril | 81°F(27°C) | 71°F(22°C) | 1.9 in(49 mm) | 89% | 4.7 |
| MayMay | 87°F(31°C) | 76°F(25°C) | 6.3 in(161 mm) | 84% | 5.3 |
| JunJune | 91°F(33°C) | 80°F(27°C) | 5.1 in(130 mm) | 79% | 5.4 |
| JulJuly | 90°F(32°C) | 79°F(26°C) | 11 in(277 mm) | 81% | 4.9 |
| AugAugust | 89°F(32°C) | 78°F(26°C) | 11 in(280 mm) | 84% | 4.9 |
| SepSeptember | 87°F(30°C) | 76°F(25°C) | 15 in(378 mm) | 84% | 4.8 |
| OctOctober | 83°F(29°C) | 73°F(23°C) | 6.1 in(155 mm) | 82% | 4.6 |
| NovNovemberBest | 78°F(26°C) | 67°F(20°C) | 2.7 in(68 mm) | 80% | 3.9 |
| DecDecemberBest | 71°F(22°C) | 62°F(17°C) | 1.9 in(47 mm) | 81% | 3.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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