Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
Entering April, Busan notices a subtle temperature elevation, with the average high-temperature advancing from March's cool 11.8°C (53.2°F) to a mild 15.4°C (59.7°F). During April, Busan's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 10.7°C (51.3°F).Humidity
The average relative humidity in April in Busan is 68%.Rainfall
In April, in Busan, South Korea, the rain falls for 8.8 days. Throughout April, 35mm (1.38") of precipitation is accumulated. In Busan, during the entire year, the rain falls for 98 days and collects up to 496mm (19.53") of precipitation.Snowfall
January through October and December are months without snowfall.Sea temperature
In Busan, the average seawater temperature in April is 14.8°C (58.6°F).Note: Danger awaits those who swim in 14.8°C (58.6°F) without protection. Falling below 10°C (50°F) means intense cold shock and hyperventilation.
Daylight
In April, the average length of the day in Busan is 13h and 5min.On the first day of April in Busan, South Korea, sunrise is at 06:10 and sunset at 18:45. On the last day of the month, sunrise is at 05:33 and sunset at 19:08 KST.
Sunshine
The average sunshine in April is 8.8h.UV index
In Busan, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 4 during April translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. 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.
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Frequently asked questions
What is the temperature in April in Busan?
What is the average humidity in April in Busan?
How many days does it rain in April in Busan?
When it does not snow in Busan?
What is the water temperature in April in Busan?
What is the average length of the day in April in Busan?
When are sunrise and sunset in April in Busan?
How long on average sun shines in April in Busan?
What is the UV index reading in April in Busan?
Average temperature in April
Busan, South Korea
- Average high temperature in April: 15.4°C
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in April: 10.7°C
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in April
Busan, South Korea
- Average pressure in April: 1015.3mbar
The month with the highest atmospheric pressure is January (1023.3mbar).
The month with the lowest atmospheric pressure is July (1007.6mbar).
Average wind speed in April
Busan, South Korea
- Average wind speed in April: 17.5km/h
The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest month (with the lowest average wind speed) is June (13.6km/h).
Average humidity in April
Busan, South Korea
- Average humidity in April: 68%
The month with the highest relative humidity is July (87%).
The months with the lowest relative humidity are January and February (60%).
Average rainfall in April
Busan, South Korea
- Average rainfall in April: 35mm
The wettest month (with the highest rainfall) is July (97mm).
The driest month (with the least rainfall) is December (12mm).
Average rainfall days in April
Busan, South Korea
- Average rainfall days in April: 8.8 days
The month with the highest number of rainy days is August (14.1 days).
The month with the least rainy days is January (4.6 days).
Average snowfall in April
Busan, South Korea
- Average snowfall in April: 0mm
The month with the highest snowfall is November (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and December (0mm).
Average snowfall days in April
Busan, South Korea
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are January and February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in April
Busan, South Korea
- Average sea temperature in April: 14.8°C
The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is March (13.3°C).
Average daylight in April /
Average sunshine in April
Busan, South Korea
- Average daylight in April: 13h and 1min
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 April: 8h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The months with the least sunshine are January and November (Average sunshine: 6h and 18min).
Average sunshine days in April
Busan, South Korea
- Average sunshine days in April: 19.8 days
The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is August (14.8 days).
Average UV index in April
Busan, South Korea
- Average UV index in April: 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 April
Busan, South Korea
- Average cloud cover in April: 35
The month with the most cloud cover is July (Cloud cover 45).
The month with the least cloud cover is December (Cloud cover 25).
Average visibility in April
Busan, South Korea
- Average visibility in April: 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).
Busan, South Korea
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