City · South Korea
Best time to visit Gunsan
The best time to visit Gunsan is April–June and September and October, with daytime temperatures around 22°C.
Gunsan at a glance: warmest in August with daytime temperatures around 30°C and coolest in January (4°C). The wettest month is July (313 mm) and the driest January (31 mm), with about 1,330 mm of rain a year. The sea is warmest in August (27°C). Sunniest in October.
Eddigo
Loading climate data…
Gunsan
10 mPleasantly warm
86
22°/13°16°105 mm58 %14 h
A typical mid-May in Gunsan
Sunny 16Cloudy 6Rain 8
Daytime temperature (night ☾)
13°18°26°−7°35°
Sea temperature
16°−7°35°
Daylight (solar time)
04:5619:04
0006121824
14 h 8 m
Precipitation
0320 mm
105 mm
Air feel
FreshComfortableHumidMuggy
RH 70 %
Month by month
| Month | Score | Day | Night | Sea | Rain | Wet days | Sun | Daylight | Feels like |
|---|---|---|---|---|---|---|---|---|---|
| January | 46 | 4° | −4° | 6° | 31 mm | 9 | 57 % | 10 h | Cold |
| February | 46 | 6° | −2° | 5° | 41 mm | 9 | 53 % | 11 h | Chilly |
| March | 51 | 11° | 3° | 7° | 54 mm | 7 | 59 % | 12 h | Chilly |
| April | 70 | 17° | 8° | 11° | 87 mm | 8 | 52 % | 13 h | Mild |
| May | 86 | 22° | 14° | 16° | 103 mm | 8 | 58 % | 14 h | Pleasantly warm |
| June | 75 | 26° | 19° | 21° | 141 mm | 10 | 41 % | 15 h | Warm |
| July | 45 | 29° | 23° | 25° | 313 mm | 15 | 33 % | 14 h | Rainy season · warm, showery and muggy |
| August | 48 | 30° | 24° | 27° | 265 mm | 13 | 47 % | 13 h | Rainy season · hot, showery and muggy |
| September | 78 | 26° | 19° | 24° | 130 mm | 9 | 46 % | 12 h | Warm |
| October | 91 | 21° | 12° | 20° | 67 mm | 7 | 64 % | 11 h | Pleasantly warm |
| November | 47 | 13° | 5° | 14° | 53 mm | 10 | 50 % | 10 h | Mild |
| December | 40 | 6° | −2° | 9° | 40 mm | 11 | 53 % | 10 h | Chilly |
The score (0–100) combines daytime temperature, rain days, humidity and cloud cover, weighted for a typical warm-weather trip: 20–28 °C, little rain. On the map you can change these preferences.
Climate averages 2016–2025 (ERA5, CRU TS). Sea temperature from ERA5. Not a forecast. Elevation: 11 m. Coordinates: 35.98, 126.71.