Climate of Incheon
Incheon has a moderate climate. There is a lot of rainfall in the summer, and in the winter it is quite dry again. The average annual temperature for Incheon is 15° degrees and there is about 623 mm of rain in a year. It is dry for 218 days a year with an average humidity of 68% and an UV-index of 4.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 0°C and 28°C
- Night:the average nighttime temperature is between -5°C and 23°C
- Rain: it rains 117 days and there is a total of approximately 621 mm rainfall
- Snow: it snows an average of 18 days per year
- Sun hours: throughout the year there are 2933 sun hours
Maximum temperature: | between 0°C and 28°C |
Warmest month: | 28°C in August |
Coldest month: | 0°C in January |
Night temperature: | between -5°C and 23°C |
Dry days: | 230 days |
Days with rain: | 117 days |
Days with snow: | 18 days |
Total rain sum: | 621 mm |
Hours of sunshine: | 2933 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Incheon.
Precipitation graph
This graph shows the average amount of rainfall per month for Incheon.
Climate table of Incheon
In this climate table you can see at a glance what the average weather per month is for Incheon. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Incheon might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 0 | 3 | 9 | 14 | 20 | 24 | 27 | 28 | 24 | 19 | 11 | 2 |
Night temp. (°C) | -5 | -2 | 3 | 8 | 12 | 18 | 22 | 23 | 18 | 12 | 6 | -2 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 7 | 15 | 22 | 38 | 40 | 58 | 176 | 120 | 48 | 45 | 32 | 20 |
Days with rain | 4 | 3 | 7 | 10 | 9 | 12 | 20 | 19 | 10 | 6 | 10 | 7 |
Days with snow | 6 | 3 | 1 | - | - | - | - | - | - | - | 2 | 6 |
Dry days | 21 | 22 | 23 | 20 | 22 | 18 | 11 | 12 | 20 | 25 | 18 | 18 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 6 | 8 | 8 | 9 | 10 | 11 | 8 | 10 | 8 | 7 | 6 | 6 |
Wind force (Bft) | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 |
UV-index | 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 3 | 2 |
Best time to visit Incheon
The best time to visit Incheon in South Korea is from May and June and September and October. In this period you have a pleasant temperature and little precipitation. The highest average temperature in Incheon is 28°C in August and the lowest is 0°C in January.
Climate of Incheon by month
What is the average climate in a given month for Incheon? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Incheon weather experiences
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