Gimpo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Gimpo.
Climate overview of Gimpo
The climate in Gimpo, South Korea, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in August to 3°C (37°F) in January.
The city receives considerable rain/snowfall, with around 1210 mm (48 in) annually. July is the wettest month. It has a distinct dry season from December to March, with very warm summers and cold winters. Sunshine peaks in May, when the city sees around 8.1 hours of sunshine per day.
Gimpo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Gimpo - and find the best time to visit.
Monthly Temperature in Gimpo
In Gimpo, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a very warm 30°C (86°F) in August to a chilly 3°C (37°F) in the coolest month, January.
Nights vary from 23°C (73°F) in August to around -6°C (21°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Gimpo
Gimpo experiences significant rain/snowfall throughout the year, averaging 1210 mm (48 in) of precipitation annually. The climate in Gimpo shows significant variation throughout the year. Expect heavy rainfall in July, the wettest month, with an average of 310 mm (12 in) of precipitation over 15 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 20 mm (0.8 in) of snow/rainfall over 6 snowy/rainy days. For more details, please visit our Gimpo Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Gimpo
Gimpo offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between May (8.1 hours daily) and July (5.4 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Gimpo by Month
The relative humidity is high throughout the year in Gimpo.
The city experiences its highest humidity in July, reaching 82%. In January, the humidity drops to its lowest level at 60%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Gimpo
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May and October
- Warmest weather: July and August
- Most sunshine: May
- Fewer rainy days: January, February, March, October and December
- Wettest months: June, July, August and September, when rainfall is highest.
- Seasonal pattern: A distinct dry season from December to March, with very warm summers and cold winters
- Coldest conditions: January, with freezing nights around -6°C (21°F).
Frequently asked questions about the climate in Gimpo
What is the best time to visit Gimpo?
May and October typically offer the most optimal weather in Gimpo. In contrast, January, July and August tend to have less optimal conditions. Gimpo has a distinct dry season from December to March, with very warm summers and cold winters.
What temperatures can I expect in Gimpo?
Daytime highs range from 3°C (37°F) in January to 30°C (86°F) in August. Nighttime lows range from -6°C (21°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Gimpo get?
Annual rainfall is around 1210 mm (48 in). July is the wettest month with 310 mm (12 in), while January is the driest with 20 mm (0.8 in).
How sunny is Gimpo?
Gimpo receives around 2,397 hours of sunshine per year. May is the sunniest month with 242 hours, while July is the cloudiest with just 161 hours. Overall, Gimpo enjoys abundant sunshine.
Gimpo 3-Day Forecast
Gimpo on the map
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