Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average sea temperature in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The onset of May brings a temperature shift, with the average high-temperature moving from a refreshing 14.4°C (57.9°F) in April to an agreeable 20°C (68°F). Gunsan's average low-temperature in May is measured at a refreshing 13.4°C (56.1°F).Humidity
In Gunsan, the average relative humidity in May is 72%.Rainfall
In May, in Gunsan, South Korea, the rain falls for 8 days. Throughout May, 47mm (1.85") of precipitation is accumulated. Throughout the year, in Gunsan, there are 120.5 rainfall days, and 749mm (29.49") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Sea temperature
In May, the average sea temperature in Gunsan, South Korea, is 13.9°C (57°F).Note: With the appropriate swimsuit, one can swim in 13.9°C (57°F) even if temperatures dip below 10°C (50°F); otherwise, be ready for cold shock and breath issues. A fleeting swim around 13°C (55.4°F) is distressing.
Daylight
In Gunsan, the average length of the day in May is 14h and 4min.On the first day of the month, sunrise is at 05:40 and sunset at 19:20. On the last day of May, sunrise is at 05:17 and sunset at 19:43 KST.
Sunshine
The average sunshine in May in Gunsan is 9.9h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In May, a regular UV index of 5 translates into these guidelines:
Be vigilant - A duty to shield skin and eyes from injury exists. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Gunsan?
What is the average humidity in May in Gunsan?
How much does it rain in Gunsan in May?
When it does not snow in Gunsan?
What is the water temperature in May in Gunsan?
What is the average length of the day in May in Gunsan?
When is the sunrise / sunset in May in Gunsan?
How many hours of sunshine does Gunsan have in May?
What is the UV index reading in May in Gunsan?
Average temperature in May
Gunsan, South Korea
- Average high temperature in May: 20°C
The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in May: 13.4°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°C).
Average pressure in May
Gunsan, South Korea
- Average pressure in May: 1011.8mbar
The month with the highest atmospheric pressure is January (1025.6mbar).
The month with the lowest atmospheric pressure is July (1007.1mbar).
Average wind speed in May
Gunsan, South Korea
- Average wind speed in May: 11.7km/h
The windiest month (with the highest average wind speed) is December (16.5km/h).
The calmest month (with the lowest average wind speed) is June (9.6km/h).
Average humidity in May
Gunsan, South Korea
- Average humidity in May: 72%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are February and March (64%).
Average rainfall in May
Gunsan, South Korea
- Average rainfall in May: 47mm
The wettest month (with the highest rainfall) is July (184mm).
The driest month (with the least rainfall) is January (19mm).
Average rainfall days in May
Gunsan, South Korea
- Average rainfall days in May: 8 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (5 days).
Average snowfall in May
Gunsan, South Korea
- Average snowfall in May: 0mm
The month with the highest snowfall is December (44mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Gunsan, South Korea
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in May
Gunsan, South Korea
- Average sea temperature in May: 13.9°C
The best month for swimming (with the highest average sea temperature) is August (25.2°C).
The coldest month (with the lowest average sea temperature) is February (5.3°C).
Average daylight in May /
Average sunshine in May
Gunsan, South Korea
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 9h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in May
Gunsan, South Korea
- Average sunshine days in May: 22.1 days
The month with the most sunshine days is October (23.2 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in May
Gunsan, South Korea
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Gunsan, South Korea
- Average cloud cover in May: 30
The month with the most cloud cover is December (Cloud cover 52).
The month with the least cloud cover is October (Cloud cover 26).
Average visibility in May
Gunsan, South Korea
- Average visibility in May: 10km
The months with the highest visibility are February, March, April, May, June, September, October and November (10km).
The months with the lowest visibility are January, July, August and December (9km).
Gunsan, South Korea
Weather forecast for your location
2. Allow the app to use your location