Sinan, Jeollanam-do Climate
South Korea
Pop. 53,150 Elev. 3 m / 10 ft
TZ: Asia/Seoul (UTC+9) ·
Summers in Sinan are mild, with August highs around 80°F (27°C), while winters are cool with February lows of 36°F (2°C). Humidity pushes the summer feels-like temperature to 86°F (30°C), while wind chill can drive winter lows to 27°F (-3°C). Expect around 57 rainy days annually (53.6 in / 1362 mm total), with 10 in (255 mm) of annual snowfall. The city averages 113 sunny days per year and around 29 thunderstorm days. Ocean water temperatures reach 80°F (27°C) in summer.
| Temperature | 27°C (80°F) high | 2°C (36°F) low |
| Feels like | 30°C (86°F) high | -3°C (27°F) low |
| Rain | 57 days | 1362 mm (53.6 in) /yr |
| Snow | 0 days | 255 mm (10.1 in) /yr |
| Sky | 113 sunny | 29 stormy |
| Wind | 3.0 m/s (6.7 mph) avg |
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Explore on the MapMonthly Climate Chart
Sky & Air by Month
Cloud cover (%)
58
Jan 64
Feb 56
Mar 48
Apr 55
May 72
Jun 44
Jul 53
Aug 66
Sep 56
Oct 41
Nov 59
Dec Humidity (%)
65
Jan 67
Feb 76
Mar 82
Apr 87
May 91
Jun 92
Jul 93
Aug 85
Sep 78
Oct 67
Nov 68
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 31 km Muan International Airport (MWX)
Ski resort 267 km
National park 53 km 월출산 국립공원
Mountain peak
(1,507 m) 140 km 노고단
Hospital 8 km 한국의원
Hiking trail 105 km 변산마실길 1코스
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 6°C 43°F | 4°C 39°F | 43 mm 1.7 in | 69 mm2.7 in | 6 |
| February | 4°C 40°F | 2°C 36°F | 26 mm 1.0 in | 172 mm6.8 in | 4 |
| March | 8°C 47°F | 6°C 43°F | 54 mm 2.1 in | 0 mm0.0 in | 10 |
| April | 12°C 53°F | 10°C 50°F | 66 mm 2.6 in | — | 11 |
| May | 16°C 60°F | 14°C 57°F | 124 mm 4.9 in | — | 14 |
| June | 20°C 68°F | 19°C 66°F | 222 mm 8.7 in | — | 4 |
| July | 25°C 78°F | 24°C 75°F | 198 mm 7.8 in | — | 13 |
| August | 27°C 80°F | 25°C 77°F | 190 mm 7.5 in | — | 12 |
| September | 25°C 77°F | 23°C 74°F | 220 mm 8.7 in | — | 5 |
| October | 20°C 68°F | 18°C 65°F | 164 mm 6.5 in | — | 9 |
| November | 14°C 58°F | 12°C 53°F | 19 mm 0.7 in | — | 18 |
| December | 9°C 49°F | 6°C 43°F | 35 mm 1.4 in | 15 mm0.6 in | 7 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 6 | 0 |
| February | 4 | 0 |
| March | 10 | 1 |
| April | 11 | 1 |
| May | 14 | 4 |
| June | 4 | 3 |
| July | 13 | 5 |
| August | 12 | 4 |
| September | 5 | 8 |
| October | 9 | 3 |
| November | 18 | 0 |
| December | 7 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 8°C 47°F | 5°C 42°F |
| February | 7°C 44°F | 4°C 39°F |
| March | 8°C 47°F | 8°C 46°F |
| April | 13°C 55°F | 13°C 55°F |
| May | 16°C 61°F | 17°C 62°F |
| June | 22°C 71°F | 22°C 71°F |
| July | 25°C 77°F | 27°C 80°F |
| August | 27°C 80°F | 28°C 82°F |
| September | 27°C 80°F | 25°C 78°F |
| October | 22°C 72°F | 21°C 69°F |
| November | 18°C 65°F | 13°C 56°F |
| December | 13°C 56°F | 8°C 47°F |