Sầm Sơn
Sầm Sơn is a city in Thanh Hóa Province, Vietnam, close to the sea. It has a population of about 129,801. The climate is classified as monsoon-influenced humid subtropical (Köppen Cwa), with a dry winter and a wetter summer.
Best: Jan–Feb · Dec. Warmth, sunshine and dry days, month by month.
Sầm Sơn at a glance
The months with the highest weather score
Average high in July
Average low in January
296 mm of rain
28 mm of rain
August
How Sầm Sơn has grown
People living in the built-up area (17 km² today), every five years since 1975; 2030 is the projection.
+45%35k in 1975 → 51k in 2025Weather in Sầm Sơn
Now and the next ten days. The 14 and 30-day outlooks are one click away.
Partly cloudy · wind 13 km/h · humidity 76%
When to go to Sầm Sơn
Each month's weather score (warmth, sun, dry days) with its temperatures and rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Score | 75 | 74 | 68 | 65 | 39 | 23 | 25 | 28 | 39 | 53 | 73 | 78 |
| High | 20° | 21° | 23° | 26° | 29° | 31° | 31° | 31° | 29° | 27° | 24° | 21° |
| Low | 16° | 17° | 19° | 23° | 26° | 27° | 28° | 27° | 26° | 23° | 20° | 17° |
| Rain (mm) | 32 | 28 | 49 | 71 | 167 | 167 | 199 | 296 | 375 | 311 | 80 | 30 |
| Wet days | 5 | 5 | 9 | 10 | 19 | 20 | 22 | 25 | 21 | 16 | 10 | 6 |
| Sea | 21° | 21° | 21° | 24° | 28° | 29° | 30° | 30° | 30° | 28° | 26° | 23° |
What's on in Sầm Sơn
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Sầm Sơn
More museums: Nhà truyền thống huyện Quảng Xương
Outdoors around Sầm Sơn
Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.
Nature around Sầm Sơn
Wildlife in October
The birds and mammals of Vietnam seen most this month, compared with the rest of their year.
The sky over Sầm Sơn
Earthquakes around Sầm Sơn
The last 30 days within 300 km, and the record since 1950.
Tropical storms · Sầm Sơn
Towns and villages around Sầm Sơn
Each with its own page: weather, climate and the best time to visit.
Sầm Sơn from above
Getting to Sầm Sơn
Places near Sầm Sơn
Places with a climate like Sầm Sơn
Matched month by month on temperature, rain and sunshine.