Suwon, Gyeonggi-do Climate
South Korea
Pop. 1,191,063 Elev. 58 m / 190 ft
TZ: Asia/Seoul (UTC+9) ·
Suwon has warm summers with average highs of 89°F (32°C) in July, and frigid winters averaging 21°F (-6°C) in February. Humidity pushes the summer feels-like temperature to 107°F (42°C), while wind chill can drive winter lows to 14°F (-10°C). Rain falls on about 53 days per year (50.2 in / 1274 mm total), with snow on 1 days and 18 in (451 mm) of annual accumulation. The city averages 129 sunny days per year and around 31 thunderstorm days. Ocean water temperatures reach 82°F (28°C) in summer.
| Temperature | 32°C (89°F) high | -6°C (21°F) low |
| Feels like | 41°C (107°F) high | -10°C (14°F) low |
| Rain | 53 days | 1274 mm (50.2 in) /yr |
| Snow | 1 days | 451 mm (17.7 in) /yr |
| Sky | 129 sunny | 31 stormy |
| Wind | 1.3 m/s (2.9 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, May, Jun
Sky & Air by Month
Cloud cover (%)
44
Jan 31
Feb 49
Mar 46
Apr 59
May 67
Jun 63
Jul 65
Aug 72
Sep 73
Oct 37
Nov 43
Dec Humidity (%)
66
Jan 58
Feb 59
Mar 63
Apr 70
May 72
Jun 74
Jul 83
Aug 80
Sep 77
Oct 64
Nov 64
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 35 km Gimpo International Airport (GMP)
Ski resort 18 km 안산썰매장
National park 42 km 북한산국립공원
Mountain peak
(1,579 m) 137 km 계방산
Hospital 0 km 성모척관병원
Hiking trail 19 km [서울둘레길] 12코스
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 3°C 38°F | -5°C 22°F | 6 mm 0.2 in | 149 mm5.8 in | 13 |
| February | 3°C 38°F | -6°C 21°F | 2 mm 0.1 in | 44 mm1.7 in | 16 |
| March | 13°C 55°F | 2°C 36°F | 32 mm 1.3 in | 167 mm6.6 in | 15 |
| April | 18°C 64°F | 8°C 46°F | 85 mm 3.3 in | 42 mm1.6 in | 15 |
| May | 22°C 71°F | 12°C 54°F | 76 mm 3.0 in | — | 10 |
| June | 28°C 82°F | 19°C 67°F | 122 mm 4.8 in | — | 4 |
| July | 32°C 89°F | 25°C 76°F | 236 mm 9.3 in | — | 10 |
| August | 31°C 88°F | 25°C 76°F | 214 mm 8.4 in | — | 5 |
| September | 27°C 80°F | 20°C 68°F | 296 mm 11.6 in | — | 1 |
| October | 20°C 69°F | 13°C 56°F | 156 mm 6.1 in | — | 6 |
| November | 14°C 57°F | 3°C 37°F | 13 mm 0.5 in | 1 mm0.0 in | 18 |
| December | 5°C 41°F | -4°C 26°F | 37 mm 1.4 in | 50 mm1.9 in | 16 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 13 | 0 |
| February | 16 | 0 |
| March | 15 | 0 |
| April | 15 | 1 |
| May | 10 | 3 |
| June | 4 | 5 |
| July | 10 | 6 |
| August | 5 | 6 |
| September | 1 | 6 |
| October | 6 | 4 |
| November | 18 | 0 |
| December | 16 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 6°C 42°F | 0°C 32°F |
| February | 3°C 38°F | 0°C 32°F |
| March | 7°C 45°F | 2°C 35°F |
| April | 13°C 55°F | 10°C 50°F |
| May | 17°C 63°F | 16°C 60°F |
| June | 23°C 74°F | 22°C 72°F |
| July | 27°C 81°F | 28°C 83°F |
| August | 28°C 82°F | 28°C 82°F |
| September | 28°C 82°F | 24°C 75°F |
| October | 23°C 74°F | 17°C 63°F |
| November | 17°C 63°F | 8°C 47°F |
| December | 11°C 52°F | 1°C 34°F |