September weather forecast and climate
Mogpo, South Korea

The first month of the autumn, September, is still a warm month in Mogpo, South Korea, with average temperature fluctuating between 18.8°C (65.8°F) and 26.7°C (80.1°F).

Temperature

In Mogpo, the average high-temperature is 26.7°C (80.1°F), and the average low-temperature is 18.8°C (65.8°F).

Humidity

In September, the average relative humidity is 75.8%.

Rainfall

In Mogpo, South Korea, it is raining for 8.9 days, with typically 147.5mm (5.8") of accumulated precipitation. Throughout the year, in Mogpo, there are 118.9 rainfall days, and 1163.6mm (45.8") of precipitation is accumulated.

Sea temperature

In Mogpo, the average seawater temperature is 25°C (77°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in September is 12.4h.

Sunshine

The average sunshine in September is 6h.

UV index

The average daily maximum UV index in September is 8. A UV Index of 8 to 10 symbolizes a very high health vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
The daily maximum UV index of 8 in September interpret into the following advice:
Take special precautions, as unprotected skin can be damaged and can burn quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Mogpo?

In Mogpo, South Korea, in September, the average high-temperature is 26.7°C (80.1°F), and the average low-temperature is 18.8°C (65.8°F).

What is the average humidity in September in Mogpo?

The average relative humidity in September is 75.8%.

How many days does it rain in September in Mogpo?

In September, in Mogpo, the rain falls for 8.9 days. Throughout September, 147.5mm (5.8") of precipitation is accumulated.

How warm is the water in September in Mogpo?

In Mogpo, in September, the average water temperature is 25°C (77°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Mogpo have in September?

The average length of the day in September in Mogpo, South Korea, is 12.4h.

How many hours of sunshine does Mogpo have in September?

In September, the average sunshine in Mogpo is 6h.

What is the UV index intensity in September in Mogpo?

In Mogpo, the average daily maximum UV index in September is 8. A UV Index of 8 to 10 symbolizes a very high health risk from the exposure to the Sun's UV rays.
Average temperature in September - Mogpo, South Korea
  • Average high temperature in September: 26.7°C

The warmest month (with the highest average high temperature) is August (30.1°C).
The month with the lowest average high temperature is January (6.1°C).

  • Average low temperature in September: 18.8°C

The month with the highest average low temperature is August (23.2°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).

Average humidity in September - Mogpo, South Korea
  • Average humidity in September: 75.8%

The month with the highest relative humidity is July (83.7%).
The month with the lowest relative humidity is November (67.6%).

Average rainfall in September - Mogpo, South Korea
  • Average rainfall in September: 147.5mm

The wettest month (with the highest rainfall) is July (236.7mm).
The driest month (with the lowest rainfall) is December (29.3mm).

Average rainfall days in September - Mogpo, South Korea
  • Average rainfall days in September: 8.9 days

The month with the highest number of rainy days is July (13.5 days).
The month with the lowest number of rainy days is October (6.5 days).

Average sea temperature in September - Mogpo, South Korea
  • Average sea temperature in September: 25°C

The best month for swimming (with the highest average sea temperature) is August (26°C).
Coldest months (with the lowest average sea temperature) are February and March (11°C).

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

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in September: 6h

The month with most sunshine is May (Average sunshine: 7h).
Months with least sunshine are January and December (Average sunshine: 4.6).

Average UV index in September - Mogpo, South Korea
  • Average UV index in September: 8

The month with the highest UV index is July (UV index 11).
The month with the lowest UV index is December (UV index 2).

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