Changsu weather in March
In March, Changsu sees average daytime highs of 11°C and overnight lows near 0°C, with 65 mm of precipitation across 8.1 wet days and about 11.7 hours of daylight. It is the 9th-warmest and 7th-wettest month of the year here.
Highs climb over the month, from about 8°C in the first days to 13°C by the end. The sky is clear or mostly clear about 40% of the time in March, and the air most often feels dry.
Daylight stretches from about 11 h 12 min at the start of March to 12 h 18 min by month's end. Set against the rest of the year, March is Changsu's 4th-clearest and 1st-windiest month. For the whole year in context, see Changsu's year-round climate.
- Daytime high
- 11°
- 9th warmest
- Overnight low
- 0°
- 4th coldest
- Precipitation
- 65 mm
- 8.1 wet days
- Daylight
- 11 h 42 min
- 6:48 AM – 6:31 PM
- Cloud cover
- 53%
- 4th clearest
- Wind
- 9 km/h
- 1st windiest
- Solar energy
- 4.65 kWh/m²
- Travel score
- 2.7
- out of 10
Temperature in March
Highs climb over the month, from about 8°C in the first days to 13°C by the end.
A typical March day in Changsu reaches about 11°C in the afternoon and slips back to 0°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 5°C and 16°C. Set against its neighbours, March runs about 6°C warmer than February and about 6°C cooler than April.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 14 | 14 |
| Avg low (°C) | -2 | -2 | -2 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 8 | -2 |
| 2 | 8 | -2 |
| 3 | 8 | -2 |
| 4 | 8 | -1 |
| 5 | 8 | -1 |
| 6 | 9 | -1 |
| 7 | 9 | -1 |
| 8 | 9 | -1 |
| 9 | 9 | -1 |
| 10 | 9 | -1 |
| 11 | 10 | 0 |
| 12 | 10 | 0 |
| 13 | 10 | 0 |
| 14 | 10 | 0 |
| 15 | 10 | 0 |
| 16 | 11 | 0 |
| 17 | 11 | 0 |
| 18 | 11 | 1 |
| 19 | 11 | 1 |
| 20 | 12 | 1 |
| 21 | 12 | 1 |
| 22 | 12 | 1 |
| 23 | 12 | 1 |
| 24 | 12 | 2 |
| 25 | 13 | 2 |
| 26 | 13 | 2 |
| 27 | 13 | 2 |
| 28 | 13 | 2 |
| 29 | 13 | 2 |
| 30 | 14 | 3 |
| 31 | 14 | 3 |
How March really feels in Changsu
Once humidity and wind are folded in, March averages 0 days that feel above 32°C and 30 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in March is cold — wind chill drags the overnight "feels like" below the raw low.
Changsu weather by month
How March compares with the rest of the year at a glance. March is the 9th-warmest and 7th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 2° / -6° | 31 | 6.1 | 5.1 | 9.9 | 0.0 |
| Feb | 5° / -4° | 39 | 5.6 | 3.2 | 10.7 | 0.3 |
| Mar | 11° / 0° | 65 | 8.1 | 2.7 | 11.7 | 2.7 |
| Apr | 17° / 6° | 89 | 8.4 | 0.4 | 12.9 | 5.6 |
| May | 22° / 11° | 97 | 8.7 | 0 | 13.9 | 6.9 |
| Jun | 25° / 16° | 155 | 11.4 | 0 | 14.4 | 6.3 |
| Jul | 27° / 21° | 250 | 17.3 | 0 | 14.2 | 5.0 |
| Aug | 28° / 21° | 211 | 16.7 | 0 | 13.3 | 5.0 |
| Sep | 24° / 16° | 141 | 9.9 | 0 | 12.2 | 6.7 |
| Oct | 19° / 9° | 61 | 6.1 | 0 | 11.1 | 6.8 |
| Nov | 12° / 2° | 48 | 7 | 0.5 | 10.1 | 3.3 |
| Dec | 5° / -4° | 33 | 6.3 | 3.6 | 9.6 | 0.2 |
Cloud cover in March
The sky is clear or mostly clear about 40% of the time in March.
Beyond those clear spells, partly cloudy skies cover about 14% of March, with mostly cloudy or overcast conditions the remaining 47%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 52 | 51 | 52 | 52 | 52 | 51 | 52 | 52 | 52 | 52 | 54 | 54 | 54 | 53 | 54 | 54 | 54 | 53 | 54 | 54 | 53 | 53 | 54 | 54 | 54 | 54 | 54 | 54 | 55 | 55 | 56 |
| Cloudier (%) | 48 | 49 | 48 | 48 | 48 | 49 | 48 | 48 | 48 | 48 | 46 | 46 | 46 | 47 | 46 | 46 | 46 | 47 | 46 | 46 | 47 | 47 | 46 | 46 | 46 | 46 | 46 | 46 | 45 | 45 | 44 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 52 | 48 |
| 2 | 51 | 49 |
| 3 | 52 | 48 |
| 4 | 52 | 48 |
| 5 | 52 | 48 |
| 6 | 51 | 49 |
| 7 | 52 | 48 |
| 8 | 52 | 48 |
| 9 | 52 | 48 |
| 10 | 52 | 48 |
| 11 | 54 | 46 |
| 12 | 54 | 46 |
| 13 | 54 | 46 |
| 14 | 53 | 47 |
| 15 | 54 | 46 |
| 16 | 54 | 46 |
| 17 | 54 | 46 |
| 18 | 53 | 47 |
| 19 | 54 | 46 |
| 20 | 54 | 46 |
| 21 | 53 | 47 |
| 22 | 53 | 47 |
| 23 | 54 | 46 |
| 24 | 54 | 46 |
| 25 | 54 | 46 |
| 26 | 54 | 46 |
| 27 | 54 | 46 |
| 28 | 54 | 46 |
| 29 | 55 | 45 |
| 30 | 55 | 45 |
| 31 | 56 | 44 |
Chance of precipitation in March
Changsu gets around 65 mm of rain and snow over 8.1 wet days in March. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 26% and peaks near 27% on the wettest days, and about 3 days bring snow.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 |
| Snow chance (%) | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 4 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 26 | 13 |
| 2 | 27 | 13 |
| 3 | 27 | 13 |
| 4 | 27 | 13 |
| 5 | 27 | 13 |
| 6 | 27 | 12 |
| 7 | 27 | 12 |
| 8 | 27 | 12 |
| 9 | 26 | 11 |
| 10 | 26 | 11 |
| 11 | 26 | 10 |
| 12 | 26 | 10 |
| 13 | 26 | 9 |
| 14 | 26 | 9 |
| 15 | 26 | 9 |
| 16 | 26 | 8 |
| 17 | 26 | 8 |
| 18 | 26 | 8 |
| 19 | 26 | 7 |
| 20 | 26 | 7 |
| 21 | 26 | 7 |
| 22 | 26 | 6 |
| 23 | 26 | 6 |
| 24 | 26 | 6 |
| 25 | 26 | 5 |
| 26 | 26 | 5 |
| 27 | 26 | 5 |
| 28 | 26 | 4 |
| 29 | 25 | 4 |
| 30 | 25 | 4 |
| 31 | 25 | 4 |
Humidity in March
Most of March feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, March lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Dry (%) | |
|---|---|
| 1 | 100 |
| 2 | 100 |
| 3 | 100 |
| 4 | 100 |
| 5 | 100 |
| 6 | 100 |
| 7 | 100 |
| 8 | 100 |
| 9 | 100 |
| 10 | 100 |
| 11 | 100 |
| 12 | 100 |
| 13 | 100 |
| 14 | 100 |
| 15 | 100 |
| 16 | 100 |
| 17 | 100 |
| 18 | 100 |
| 19 | 100 |
| 20 | 100 |
| 21 | 100 |
| 22 | 100 |
| 23 | 100 |
| 24 | 100 |
| 25 | 100 |
| 26 | 100 |
| 27 | 100 |
| 28 | 100 |
| 29 | 100 |
| 30 | 100 |
| 31 | 100 |
Wind in March
Winds average 9 km/h in March, the windiest month of the year.
Across March, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 9 | calm |
| 2 | 9 | calm |
| 3 | 9 | calm |
| 4 | 9 | calm |
| 5 | 9 | calm |
| 6 | 9 | calm |
| 7 | 9 | calm |
| 8 | 9 | calm |
| 9 | 9 | calm |
| 10 | 9 | calm |
| 11 | 9 | calm |
| 12 | 9 | calm |
| 13 | 9 | calm |
| 14 | 9 | calm |
| 15 | 9 | calm |
| 16 | 9 | calm |
| 17 | 9 | calm |
| 18 | 9 | calm |
| 19 | 9 | calm |
| 20 | 9 | calm |
| 21 | 9 | calm |
| 22 | 9 | calm |
| 23 | 9 | calm |
| 24 | 9 | calm |
| 25 | 9 | calm |
| 26 | 9 | calm |
| 27 | 9 | calm |
| 28 | 9 | calm |
| 29 | 9 | calm |
| 30 | 9 | calm |
| 31 | 9 | calm |
Sunrise & sunset in March
Daylight runs from about 11 h 12 min at the start of March to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 66 minutes over March. Sunrise moves from 7:09 AM to 6:26 AM, and sunset from 6:18 PM to 6:44 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.2 | 11.2 | 11.2 | 11.3 | 11.3 | 11.3 | 11.4 | 11.4 | 11.5 | 11.5 | 11.5 | 11.6 | 11.6 | 11.6 | 11.7 | 11.7 | 11.8 | 11.8 | 11.8 | 11.9 | 11.9 | 12.0 | 12.0 | 12.0 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.3 | 12.3 |
| Sunrise (AM) | 7:09 | 7:07 | 7:06 | 7:05 | 7:03 | 7:02 | 7:01 | 6:59 | 6:58 | 6:56 | 6:55 | 6:54 | 6:52 | 6:51 | 6:49 | 6:48 | 6:47 | 6:45 | 6:44 | 6:42 | 6:41 | 6:39 | 6:38 | 6:36 | 6:35 | 6:33 | 6:32 | 6:30 | 6:29 | 6:27 | 6:26 |
| Sunset (PM) | 6:18 | 6:19 | 6:20 | 6:21 | 6:21 | 6:22 | 6:23 | 6:24 | 6:25 | 6:26 | 6:27 | 6:28 | 6:29 | 6:29 | 6:30 | 6:31 | 6:32 | 6:33 | 6:34 | 6:35 | 6:35 | 6:36 | 6:37 | 6:38 | 6:39 | 6:40 | 6:41 | 6:41 | 6:42 | 6:43 | 6:44 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.2 | 7:09 | 6:18 |
| 2 | 11.2 | 7:07 | 6:19 |
| 3 | 11.2 | 7:06 | 6:20 |
| 4 | 11.3 | 7:05 | 6:21 |
| 5 | 11.3 | 7:03 | 6:21 |
| 6 | 11.3 | 7:02 | 6:22 |
| 7 | 11.4 | 7:01 | 6:23 |
| 8 | 11.4 | 6:59 | 6:24 |
| 9 | 11.5 | 6:58 | 6:25 |
| 10 | 11.5 | 6:56 | 6:26 |
| 11 | 11.5 | 6:55 | 6:27 |
| 12 | 11.6 | 6:54 | 6:28 |
| 13 | 11.6 | 6:52 | 6:29 |
| 14 | 11.6 | 6:51 | 6:29 |
| 15 | 11.7 | 6:49 | 6:30 |
| 16 | 11.7 | 6:48 | 6:31 |
| 17 | 11.8 | 6:47 | 6:32 |
| 18 | 11.8 | 6:45 | 6:33 |
| 19 | 11.8 | 6:44 | 6:34 |
| 20 | 11.9 | 6:42 | 6:35 |
| 21 | 11.9 | 6:41 | 6:35 |
| 22 | 12.0 | 6:39 | 6:36 |
| 23 | 12.0 | 6:38 | 6:37 |
| 24 | 12.0 | 6:36 | 6:38 |
| 25 | 12.1 | 6:35 | 6:39 |
| 26 | 12.1 | 6:33 | 6:40 |
| 27 | 12.1 | 6:32 | 6:41 |
| 28 | 12.2 | 6:30 | 6:41 |
| 29 | 12.2 | 6:29 | 6:42 |
| 30 | 12.3 | 6:27 | 6:43 |
| 31 | 12.3 | 6:26 | 6:44 |
Solar energy in March
Average shortwave solar energy reaching the ground each day in March, about 4.65 kWh/m².
For context, solar energy here swings from a low near 2.4 kWh/m² to a high of 5.83 kWh/m² in May across the year — March's 4.65 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.1 | 4.1 | 4.2 | 4.2 | 4.2 | 4.3 | 4.3 | 4.3 | 4.4 | 4.4 | 4.5 | 4.5 | 4.5 | 4.6 | 4.6 | 4.6 | 4.7 | 4.7 | 4.8 | 4.8 | 4.8 | 4.9 | 4.9 | 5.0 | 5.0 | 5.0 | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.1 | Bright |
| 2 | 4.1 | Bright |
| 3 | 4.2 | Bright |
| 4 | 4.2 | Bright |
| 5 | 4.2 | Bright |
| 6 | 4.3 | Bright |
| 7 | 4.3 | Bright |
| 8 | 4.3 | Bright |
| 9 | 4.4 | Bright |
| 10 | 4.4 | Bright |
| 11 | 4.5 | Bright |
| 12 | 4.5 | Bright |
| 13 | 4.5 | Bright |
| 14 | 4.6 | Bright |
| 15 | 4.6 | Bright |
| 16 | 4.6 | Bright |
| 17 | 4.7 | Bright |
| 18 | 4.7 | Bright |
| 19 | 4.8 | Bright |
| 20 | 4.8 | Bright |
| 21 | 4.8 | Bright |
| 22 | 4.9 | Bright |
| 23 | 4.9 | Bright |
| 24 | 5.0 | Bright |
| 25 | 5.0 | Bright |
| 26 | 5.0 | Bright |
| 27 | 5.1 | Bright |
| 28 | 5.1 | Bright |
| 29 | 5.1 | Bright |
| 30 | 5.2 | Bright |
| 31 | 5.2 | Bright |
Hazard calendar for Changsu
None of Changsu's seasonal hazards are active in March. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Changsu's rainy season runs June–September, when most of the year's rain falls.
Is March a good time to visit Changsu?
Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
March is a weaker month for outdoor sightseeing in Changsu.
What to pack for Changsu in March
From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In March, Changsu sees daytime highs around 11°C and nights near 0°C. Pack a warm layer. Worth having: rain gear and sun protection. About 8 days see rain.
UV index in Changsu in March
Clear-sky midday UV in March peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Changsu peaks around August 16 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 6 | 7 | 8 | 8 | 8 | 9 | 8 | 6 | 4 | 2 |
| Level | Moderate | Moderate | High | High | Very high | Very high | Very high | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 3 | Moderate |
| Mar | 6 | High |
| Apr | 7 | High |
| May | 8 | Very high |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 9 | Very high |
| Sep | 8 | Very high |
| Oct | 6 | High |
| Nov | 4 | Moderate |
| Dec | 2 | Moderate |
Air quality in Changsu in March
Average fine-particle pollution (PM2.5) through the year — so you can see where March falls, not just the annual average.
Air quality in Changsu is worst in March — around 69 µg/m³ PM2.5 (unhealthy), about 1.8× the cleanest month (July, 39 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 57 | 61 | 69 | 59 | 52 | 49 | 39 | 40 | 51 | 58 | 61 | 54 |
| Level | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Poor | Poor | Poor | Poor | Poor | Unhealthy | Unhealthy | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 57 | Unhealthy |
| Feb | 61 | Unhealthy |
| Mar | 69 | Unhealthy |
| Apr | 59 | Unhealthy |
| May | 52 | Poor |
| Jun | 49 | Poor |
| Jul | 39 | Poor |
| Aug | 40 | Poor |
| Sep | 51 | Poor |
| Oct | 58 | Unhealthy |
| Nov | 61 | Unhealthy |
| Dec | 54 | Poor |
Where is Changsu?
Changsu sits at 35.6°N, 127.5°E, 411 m above sea level, in South Korea. The nearest listed city is Jinan-gun, 18 km away.
Topography around Changsu
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Changsu.
Within 3 km, the terrain around Changsu has significant variations in elevation — a maximum elevation change of 588 m around an average of 527 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,136 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,879 m.
The land around Changsu is covered by trees (55%) and cropland (25%) within 3 km, trees (80%) within 16 km, and trees (74%) within 80 km.
South Korea travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / F
- 220 V · 60 Hz
- Prices
- ≈ 57% of US
- price level, 2025
- GDP per capita
- $36,227
- 2025
- Happiness
- 6.0 / 10
- World Happiness, 2025
- Safe drinking water
- 99%
- of population, 2024
- Homicide rate
- 0.5
- per 100k, 2023
- Road deaths
- 8.6
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 522
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Changsu (35.6484°, 127.5152°, elevation 411 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).