Sokcho
South Korea
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Sokcho, South Korea

September, the first month of the autumn, in Sokcho, is still a warm month, with average temperature ranging between max 23.6°C (74.5°F) and min 16.3°C (61.3°F).

Temperature

In September, the average high-temperature slightly decreases, from 27°C (80.6°F) in August, to a still warm 23.6°C (74.5°F). In Sokcho, the average low-temperature is 16.3°C (61.3°F).

Humidity

In Sokcho, the average relative humidity is 77.5%.

Rainfall

In September, the rain falls for 11.2 days. Throughout September, 232.9mm (9.2") of precipitation is accumulated. In Sokcho, during the entire year, the rain falls for 111.1 days and collects up to 1402.1mm (55.2") of precipitation.

Sea temperature

In Sokcho, South Korea, in September, the average water temperature is 21.5°C (70.7°F).
Note: Swimming in 21.5°C (70.7°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

In September, the average length of the day in Sokcho is 12.4h.

Sunshine

In September, the average sunshine is 5.5h.

UV index

In Sokcho, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 7 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in September in Sokcho?

The average high-temperature, in September, in Sokcho, is 23.6°C (74.5°F), while the average low-temperature is 16.3°C (61.3°F).

What is the average humidity in September in Sokcho?

In September, the average relative humidity in Sokcho, South Korea, is 77.5%.

How many days does it rain in September in Sokcho?

In Sokcho, South Korea, during September, the rain falls for 11.2 days and regularly aggregates up to 232.9mm (9.2") of precipitation.

What is the sea temperature in September in Sokcho?

In September, the average sea temperature is 21.5°C (70.7°F). For swimming, a surface water temperature of 21.5°C (70.7°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Sokcho have in September?

In Sokcho, the average length of the day in September is 12.4h.

How many hours of sunshine does Sokcho have in September?

In Sokcho, the average sunshine in September is 5.5h.

What is the UV index reading in September in Sokcho?

In September, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in September - Sokcho, South Korea
  • Average high temperature in September: 23.6°C

The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in September: 16.3°C

The month with the highest average low temperature is August (20.9°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).

Average humidity in September - Sokcho, South Korea
  • Average humidity in September: 77.5%

The month with the highest relative humidity is August (82.6%).
The month with the lowest relative humidity is December (49.5%).

Average rainfall in September - Sokcho, South Korea
  • Average rainfall in September: 232.9mm

The wettest month (with the highest rainfall) is August (293mm).
The driest month (with the lowest rainfall) is December (38.2mm).

Average rainfall days in September - Sokcho, South Korea
  • Average rainfall days in September: 11.2 days

The month with the highest number of rainy days is July (15.6 days).
The month with the lowest number of rainy days is December (4.8 days).

Average sea temperature in September - Sokcho, South Korea
  • Average sea temperature in September: 21.5°C

The best month for swimming (with the highest average sea temperature) is August (23.8°C).
Coldest months (with the lowest average sea temperature) are February and March (7.5°C).

Average daylight in September / Average sunshine in September - Sokcho, South Korea
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.6h).

  • Average sunshine in September: 5.5h

The month with most sunshine is April (Average sunshine: 7.1h).
The month with least sunshine is July (Average sunshine: 4.4h).

Average UV index in September - Sokcho, South Korea
  • Average UV index in September: 7

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January, November and December (UV index 2).