Measurements:
°C
°F
Jeju
60°F
NW 6 mph
Feels like: 58°F
Precip: 100%
World Resorts South Korea Jeju Weather April Weather in Jeju

Jeju Weather: April

Average Day Temperature: 61.6°F
Average Night Temperature: 54.5°F
Sea Water Temperature: 59.6°F
Number of Sunny Days: 14 days
Sunshine Hours: 12.5 - 13.5 hours
Number of Rainy Days: 5 days
Precipitation Totals: 4.2 in

Air Temperature in April, °F

Select Year: 2023 2022 2021

The highest day temperature in April 2023 was 78°F. The lowest night temperature was 44°F. The average values for day and night temperatures during April were 63.5°F и 54.9°F respectivly.

Jeju Water Sea Temperature in April, °F

Select Year: 2024 2023 2022

The average sea surface temperature in April 2023 for Jeju was 61.6°F. The maximum and minimum values were 59.8°F and 64.0°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in April are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in April, in

Precipitation total in April for Jeju is 4.2 in.

Wind Speed in April, mph

The average wind speed in April is 11.9 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Jeju in April is 8.2 hours.

Best Time to Visit Jeju
The most sunny months:
October 15 days
May 15 days
March 14 days
The most warm months:
August 88.0 °F
July 85.1 °F
September 80.0 °F
Warmest sea temperature:
August 84.3 °F
September 79.6 °F
July 79.1 °F
The most cold months:
January 44.3 °F
February 46.1 °F
December 48.4 °F
The most rainy months:
August 9 days
July 8 days
September 7 days
The most windy months:
January 14 mph
December 14 mph
February 14 mph

Jeju on the Weather Map

South Korea Resorts:
NAME
Busan +62
Incheon +58
Jeju +60
Muju +54
Seoul +64
Yongpyong +54
24 Hours Weather Forecast
Jeju
Local time: 08:16
20 apr, saturday
0900 60°F
NW
6 mph
1200 64°F
NW
11 mph
1500 66°F
NE
7 mph
1800 62°F
NE
12 mph
2100 60°F
NE
8 mph
21 apr, sunday
0000 58°F
NE
5 mph
0300 58°F
W
1 mph
0600 58°F
SW
5 mph