Monthly Weather in South Korea
What is the average monthly temperature in South Korea?
The average monthly temperature in South Korea ranges from -1.4°C (29.5°F) in January to 27.2°C (81°F) in August. South Korea temperature by month is given in the table below.
| Month | Celsius | Fahrenheit |
|---|---|---|
| January | -1.4°C | 29.5°F |
| February | 2.4°C | 36.3°F |
| March | 9.8°C | 49.6°F |
| April | 13.8°C | 56.8°F |
| May | 19.5°C | 67.1°F |
| June | 23.4°C | 74.1°F |
| July | 26.7°C | 80.1°F |
| August | 27.2°C | 81.0°F |
| September | 23.6°C | 74.5°F |
| October | 15.8°C | 60.4°F |
| November | 6.9°C | 44.4°F |
| December | 1.1°C | 34.0°F |
What is the hottest month in South Korea?
The hottest months in South Korea are August, July and September. During August the average temperature outside is 27.2°C (81°F), in July it is 26.7°C (80.1°F) and during September the air temperature is around 23.6°C (74.5°F).
What is the coldest month in South Korea?
The coldest months in South Korea are January, December and February. In January the average air temperature drops to -1.4°C (29.5°F), in December air temperature is 1.1°C (34°F) and during February it is 2.4°C (36.3°F).
How much does it rain on average in South Korea?
On average it rains for 12 month(s) in South Korea with an average of 12.8 days of rain per month. In total South Korea has 154 rainy days in a year.
When does it rain the most in South Korea?
In South Korea it rains the most during the following months.
- August - on average 6.63mm (0.26 inches) of rainfall per day.
- September - on average 4.79mm (0.19 inches) of rainfall per day.
- May - on average 2.68mm (0.11 inches) of rainfall per day.
- November - on average 1.49mm (0.06 inches) of rainfall per day.
- July - on average 1.35mm (0.05 inches) of rainfall per day.
- October - on average 1.3mm (0.05 inches) of rainfall per day.
Does it snow in South Korea?
Yes, it snows in South Korea. The following months have the most amount of snow.
- December. South Korea has 0.17mm (0.01 inches) of snowfall and 0.78 mm (0.03 inches) of snow on the ground in December.
- January. South Korea has 0.1mm (0 inches) of snowfall and 0.62 mm (0.02 inches) of snow on the ground in January.
When is it windy in South Korea?
The windiest months in South Korea are April, November and March. In April the average windspeed is 16 km/h (9.9 mph), during November the windspeed is 15.8 km/h (9.8 mph) and in March the windspeed is 15.4 km/h (9.6 mph).
What are the least windy months in South Korea?
The least windy months in South Korea are October, September and August. In October the average windspeed is 11.8 km/h (7.3 mph), during September the windspeed is 12.1 km/h (7.5 mph) and in August the windspeed is 13.4 km/h (8.3 mph).
When is it cloudy in South Korea?
The cloudiest months in South Korea are July, August and September. On average in July 71.1% of sky is covered by clouds, in August 70.2% is covered by clouds and in September clouds cover about 63.6% of sky.
When does South Korea have the clearest sky?
South Korea has the clearest sky in March, February and October. In March 36.9% of sky is covered by clouds, in February clouds cover around 37.2% and during October clouds cover about 39.8% of sky.
What is the average daylight duration in South Korea?
The average daylight duration in South Korea is 12 hours 11 minutes 12 seconds.
Which months have the most daylight in South Korea?
The longest days in South Korea are during June, July and May.
- June - 14 hours 42 minutes 35 seconds of daylight.
- July - 14 hours 28 minutes 14 seconds of daylight.
- May - 14 hours 10 minutes 57 seconds of daylight.
Which months have the least daylight in South Korea?
The shortest days in South Korea are during December, January and November.
- December - 9 hours 37 minutes 17 seconds of daylight.
- January - 9 hours 53 minutes 50 seconds of daylight.
- November - 10 hours 10 minutes 54 seconds of daylight.
What are the humidity levels in South Korea throughout the year?
Humidity levels in South Korea range from 50.5% in March to 80.7% in July.
What are the pressure levels in South Korea throughout the year?
Pressure levels in South Korea change from 1004.8 mb (millibars) in August to 1025.5 mb in February.
What is the visibility in South Korea throughout the year?
Visibility in South Korea changes from lowest 14.9 km (9.3 miles) in January to highest 25.2 km (15.7 miles) in November.
What are the UV levels in South Korea throughout the year?
UV levels change in South Korea from 4 in December to 8.3 in June.
Which months have the highest UV levels in South Korea throughout the year?
In South Korea the highest UV index is during June, May and April. During June the average UV index is 8.3, in May UV level is 8 and in April UV index is around 7.8.
Which months have the lowest UV levels in South Korea throughout the year?
The lowest UV levels in South Korea are in December, January and November. In December the average UV index is around 4, in January UV index is 4.8 and during November UV level is 4.9.