Gyeonggi-do weather in August
August is one of the least pleasant months in Gyeonggi-do: highs of 28°C (83°F) and about 260 mm (10.2 in) of rain on average. Nights average 22°C (71°F) and cloud cover 72% (NASA POWER, 2001–2025 averages). It is the 2nd wettest month of the year and the warmest. Compared with July, it is warmer and drier; September brings highs of 24°C (76°F) and 138 mm (5.4 in) of rain.
Figures are long-term averages for Suwon, the largest city in Gyeonggi-do. See below for other places.
Is August a good time to visit Gyeonggi-do?
least pleasant month Weather score 42/100.
August is one of the least pleasant months for weather in Gyeonggi-do. For better conditions, consider May–Jun, Oct.
Does it rain a lot in Gyeonggi-do in August?
Yes, it is one of the rainy months: about 260 mm (10.2 in) falls in an average August. It is the 2nd wettest month of the year.
How warm is Gyeonggi-do in August?
Days average 28°C (83°F) and nights 22°C (71°F).
Gyeonggi-do weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 1°C (33°F) | -7°C (19°F) | 20 mm | 50% | fair |
| February | 3°C (38°F) | -5°C (23°F) | 31 mm | 52% | least pleasant |
| March | 9°C (47°F) | -1°C (30°F) | 37 mm | 53% | fair |
| April | 15°C (59°F) | 5°C (40°F) | 72 mm | 56% | fair |
| May | 21°C (70°F) | 11°C (51°F) | 84 mm | 58% | best |
| June | 25°C (78°F) | 16°C (61°F) | 116 mm | 67% | best |
| July | 27°C (81°F) | 21°C (69°F) | 361 mm | 79% | least pleasant |
| August | 28°C (83°F) | 22°C (71°F) | 260 mm | 72% | least pleasant |
| September | 24°C (76°F) | 16°C (62°F) | 138 mm | 63% | fair |
| October | 18°C (65°F) | 10°C (49°F) | 53 mm | 48% | best |
| November | 11°C (51°F) | 3°C (37°F) | 47 mm | 52% | fair |
| December | 3°C (37°F) | -5°C (24°F) | 22 mm | 49% | fair |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Gyeonggi-do in August
Weather can differ a lot within Gyeonggi-do: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Suwon | 28°C (83°F) | 22°C (71°F) | 260 mm | least pleasant |
| Goyang-si | 28°C (83°F) | 22°C (71°F) | 260 mm | least pleasant |
| Seongnam-si | 28°C (83°F) | 22°C (71°F) | 260 mm | least pleasant |
| Bucheon-si | 28°C (83°F) | 22°C (71°F) | 260 mm | least pleasant |
| Hwaseong-si | 28°C (83°F) | 22°C (71°F) | 253 mm | least pleasant |
| Ansan-si | 28°C (83°F) | 22°C (71°F) | 260 mm | least pleasant |
| Anyang-si | 28°C (83°F) | 22°C (71°F) | 260 mm | least pleasant |
| Uijeongbu-si | 28°C (83°F) | 22°C (71°F) | 260 mm | least pleasant |
| Paju | 28°C (83°F) | 20°C (69°F) | 271 mm | least pleasant |
| Pyeongtaek | 28°C (83°F) | 22°C (71°F) | 253 mm | least pleasant |
| Gwangmyeong | 28°C (83°F) | 22°C (71°F) | 260 mm | least pleasant |
| Gunpo | 28°C (83°F) | 22°C (71°F) | 260 mm | least pleasant |