Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average sea temperature in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
October marks a gentle change in average high-temperature in Ulsan, South Korea, declining from September's warm 23.8°C (74.8°F) to an enjoyable 19.3°C (66.7°F). During October, Ulsan experiences an average low-temperature of 13.9°C (57°F) at night.Humidity
In Ulsan, the average relative humidity in October is 72%.Rainfall
In Ulsan, during October, the rain falls for 9.6 days and regularly aggregates up to 76mm (2.99") of precipitation. In Ulsan, during the entire year, the rain falls for 129.7 days and collects up to 902mm (35.51") of precipitation.Snowfall
In Ulsan, South Korea, snow does not fall in April through November.Sea temperature
In October, the average sea temperature in Ulsan is 22.3°C (72.1°F).Note: Considering one's resistance to cold, elements like sunshine, wind, and the prevailing temperature matter when taking a swim in 22.3°C (72.1°F) waters. (For comparison, the Olympic swimming standard is set between 25°C (77°F) and 28°C (82.4°F).)
Daylight
The average length of the day in October in Ulsan is 11h and 18min.On the first day of October, sunrise is at 06:17 and sunset at 18:06. On the last day of the month, sunrise is at 06:43 and sunset at 17:28 KST.
Sunshine
The average sunshine in October in Ulsan, South Korea, is 6.3h.UV index
The average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In October, the maximum UV index of 4 transforms into these recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Enhance your sun protection with tightly woven, yet airy clothing. Alert! UV radiation becomes sharper due to reflections from sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Ulsan?
What is the average humidity in October in Ulsan?
How many days does it rain in October in Ulsan?
When it does not snow in Ulsan?
What is the sea temperature in October in Ulsan?
What is the average length of the day in October in Ulsan?
What time are sunrise and sunset in October in Ulsan?
How many hours of sunshine does Ulsan have in October?
What is the UV index intensity in October in Ulsan?
Average temperature in October
Ulsan, South Korea
- Average high temperature in October: 19.3°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in October: 13.9°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in October
Ulsan, South Korea
- Average pressure in October: 1018.3mbar
The month with the highest atmospheric pressure is January (1023.1mbar).
The month with the lowest atmospheric pressure is July (1007.6mbar).
Average wind speed in October
Ulsan, South Korea
- Average wind speed in October: 15.5km/h
The windiest months (with the highest average wind speed) are January and December (17.1km/h).
The calmest month (with the lowest average wind speed) is June (11.5km/h).
Average humidity in October
Ulsan, South Korea
- Average humidity in October: 72%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is January (60%).
Average rainfall in October
Ulsan, South Korea
- Average rainfall in October: 76mm
The wettest month (with the highest rainfall) is July (180mm).
The driest month (with the least rainfall) is November (28mm).
Average rainfall days in October
Ulsan, South Korea
- Average rainfall days in October: 9.6 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in October
Ulsan, South Korea
- Average snowfall in October: 0mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in October
Ulsan, South Korea
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in October
Ulsan, South Korea
- Average sea temperature in October: 22.3°C
The best month for swimming (with the highest average sea temperature) is August (25.6°C).
The coldest month (with the lowest average sea temperature) is March (12.3°C).
Average daylight in October /
Average sunshine in October
Ulsan, South Korea
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in October: 6h and 2min
The month with the most sunshine is May (Average sunshine: 9h and 36min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).
Average sunshine days in October
Ulsan, South Korea
- Average sunshine days in October: 18.6 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is July (8.7 days).
Average UV index in October
Ulsan, South Korea
- Average UV index in October: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in October
Ulsan, South Korea
- Average cloud cover in October: 32
The month with the most cloud cover is July (Cloud cover 46).
The month with the least cloud cover is December (Cloud cover 25).
Average visibility in October
Ulsan, South Korea
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
Ulsan, South Korea
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