Best year time to visit Sinch’on

General weather information about Sinch’on

Average annual temperature is 11.7 °C

Absolute maximum temperature: 34.4 °C

Absolute minimum temperature: -18.7 °C

Number of sunny days: 185 days

Number of rainy days: 166 days

Number of snow days: 14 days

* Weather data for Sinch’on South Korea is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	9.9	11.6	21.5	24.7	28.3	33.5	33.2	34.4	30.3	21.7	22.1	14.4
Average daytime temperature (°C)	1.3	6.1	14.1	16.8	22.4	26.7	29.5	29.3	25.7	18.2	9.0	3.1
Average temperature (°C)	-3.1	0.3	6.8	10.9	16.5	21.2	25.3	25.0	21.0	12.5	4.2	-1.2
Average night temperature (°C)	-7.7	-3.6	0.3	5.6	10.7	16.2	21.8	21.7	17.4	7.9	0.1	-4.8
Absolute minimum temperature (°C)	-18.7	-6.7	-5.1	-0.9	2.3	11.8	19.1	16.2	11.2	3.5	-8.1	-15.4

The largest precipitation sum in Sinch’on is at

June — 204(mm)

July — 288(mm)

August — 297(mm)

When is the best time to visit Sinch’on?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Sinch’on.

What is the weather like in Sinch’on?

See average temperature, rainfall and daylight hours for Sinch’on by month in the table above.

How many sunny days does Sinch’on have?

The monthly weather statistics above show sunshine and rainfall patterns for Sinch’on throughout the year.