Donghae
South Korea
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Donghae, South Korea

October, like September, in Donghae, South Korea, is another comfortable autumn month, with temperature in the range of an average high of 19.7°C (67.5°F) and an average low of 10.5°C (50.9°F).

Temperature

In Donghae, the average high-temperature in October marginally drops, from a warm 23.7°C (74.7°F) in September, to a comfortable 19.7°C (67.5°F). In Donghae, the average low-temperature is 10.5°C (50.9°F).

Humidity

In Donghae, South Korea, the average relative humidity is 67%.

Rainfall

In Donghae, it is raining for 7.7 days, with typically 83.5mm (3.3") of accumulated precipitation. In Donghae, during the entire year, the rain falls for 107.8 days and collects up to 1278.9mm (50.4") of precipitation.

Sea temperature

In Donghae, the average water temperature is 19.8°C (67.6°F).
Note: For swimming, a surface water temperature of 19.8°C (67.6°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).

Daylight

In Donghae, South Korea, the average length of the day is 11.2h.

Sunshine

In October, the average sunshine is 6.1h.

UV index

The average daily maximum UV index in Donghae is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 in October interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.

What is the temperature in October in Donghae?

In Donghae, South Korea, in October, the average high-temperature is 19.7°C (67.5°F), and the average low-temperature is 10.5°C (50.9°F).

What is the average humidity in October in Donghae?

In Donghae, South Korea, the average relative humidity in October is 67%.

How much does it rain in Donghae in October?

In Donghae, in October, during 7.7 rainfall days, 83.5mm (3.3") of precipitation is typically accumulated.

What is the sea temperature in October in Donghae?

In October, the average sea temperature in Donghae, South Korea, is 19.8°C (67.6°F). For most, swimming in 19.8°C (67.6°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the average length of the day in October in Donghae?

The average length of the day in October in Donghae is 11.2h.

How many hours of sunshine does Donghae have in October?

In October, the average sunshine in Donghae, South Korea, is 6.1h.

How high is the UV index in October in Donghae?

In Donghae, the average daily maximum UV index in October is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in October - Donghae, South Korea
  • Average high temperature in October: 19.7°C

The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (5.2°C).

  • Average low temperature in October: 10.5°C

The month with the highest average low temperature is August (20.7°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).

Average humidity in October - Donghae, South Korea
  • Average humidity in October: 67%

The month with the highest relative humidity is August (82.6%).
The month with the lowest relative humidity is December (46.8%).

Average rainfall in October - Donghae, South Korea
  • Average rainfall in October: 83.5mm

The wettest month (with the highest rainfall) is September (241.1mm).
The driest month (with the lowest rainfall) is December (21.3mm).

Average rainfall days in October - Donghae, South Korea
  • Average rainfall days in October: 7.7 days

The month with the highest number of rainy days is August (15 days).
The month with the lowest number of rainy days is December (3.9 days).

Average sea temperature in October - Donghae, South Korea
  • Average sea temperature in October: 19.8°C

The best month for swimming (with the highest average sea temperature) is August (24.3°C).
The coldest month (with the lowest average sea temperature) is March (9.5°C).

Average daylight in October / Average sunshine in October - Donghae, South Korea
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).

  • Average sunshine in October: 6.1h

The month with most sunshine is April (Average sunshine: 7h).
The month with least sunshine is July (Average sunshine: 4.7h).

Average UV index in October - Donghae, South Korea
  • Average UV index in October: 5

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