If you plan to visit Jeju in March, the weather is typically alright, with an average high temperature of +12°C during the day and approximately 6 sunny days. Expect some rainy, though, as there are typically 14 rainy days in the month and around 92 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flightsin one click on Avionero.
Average weather
☀️
+12°C
Avg. max. temperature
-1°C
Min.
+26°C
Max.
92 mm
Total precipitation
68%
Avg. humidity
4 m/s
Avg. wind
6 ☀️
Sunny Days
10 ⛅️
Cloudy
14 🌦
Rainy
Our opinion: Jeju has OK weather in March.
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Average temperature in Jeju in March
Here are the expected maximum, average and minimum temperatures in Jeju for March based on the historical data.
Last Year
Historical Data
Going from a maximum of +18°C during the day to a minimum of +2°C during the night, the temperature in March averages around +14°C.
The average maximum temperature goes up 38% by the end of the month, compared with the beginning of the month, from +12°C to +18°C.
Is Jeju warm or cold in March?
Jeju is typically mild in March.
Maximum temperatures go up compared to the previous month from +9°C to +12°C. The minimum temperature also goes up from +4°C to +7°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how March is compared to other months in Jeju:
Climate in Jeju in March
Jeju weather looks like this, on average, in March and the surrounding months.
February
March
April
Avg. temperature
+9°C
+12°C
+16°C
Min. temperature
-4°C
-1°C
+4°C
Max. temperature
+23°C
+26°C
+27°C
Rainfall
68 mm
92 mm
99 mm
Wind
4 m/s
4 m/s
3 m/s
Humidity
66%
68%
71%
Air pressure
1022 HPa
1019 HPa
1015 HPa
Sunny days
3
6
8
Cloudy days
10
10
10
Rainy days
13
14
13
Snowy days
2
0
0
March weather is still as ok as in February.It’s getting warmer as March arrives. The average maximum temperature goes up from +9°C to +12°C during the day.Prepare for more rain. Average rainfall goes from 68 mm to 92 mm.Humidity rises from 66% to 68%.The average wind speed doesn’t change much during March, staying around 4 m/s.The good news is there are likely to be more sunny days in March, from 3 to 6.
But maybe it is worth considering traveling in April as the weather gets better.
Wind speed in Jeju in March based on historical data.
Last Year
Historical Data
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Jeju is gradually decreasing during March, going from 5 m/s to 2 m/s over the course of the month.
Rain
Amount of rainfall in mm during March in Jeju based on historical data.
Last Year
Historical Data
Typically, there is a 29% chance of rain on an average day in March, with total rainfall of approximately 37 mm. The maximum amount of rainfall per day is around 10 mm, which is considered light rain.On average, there are about 9 rainy days during March, so prepare to bring an umbrella.
Here’s how March is compared with other months in the amount of precipitation, total mm:
Jeju wettest month is June, where a typical day has a 50% chance of precipitation and 193 mm of rainfall per day. December, on the other hand, is the driest month with a mere 48% chance of precipitation and 59 mm of rainfall per day.
How was the weather last March in Jeju?
This is the weather in Jeju in March 2024:
1 March
☀️
+12°C
2 March
☀️
+7°C
3 March
☀️
+10°C
4 March
☀️
+13°C
5 March
☀️
+14°C
6 March
☀️
+15°C
7 March
☀️
+17°C
8 March
☁️
+16°C
9 March
☁️
+17°C
10 March
☀️
+18°C
11 March
☁️
+18°C
12 March
☁️
+17°C
13 March
☀️
+9°C
14 March
☀️
+14°C
15 March
☁️
+18°C
16 March
☀️
+13°C
17 March
🌧️
+13°C
18 March
☀️
+13°C
19 March
☁️
+12°C
20 March
☁️
+14°C
21 March
☁️
+16°C
22 March
🌧️
+17°C
23 March
☁️
+16°C
24 March
🌧️
+12°C
25 March
☁️
+13°C
26 March
☀️
+13°C
27 March
☀️
+12°C
28 March
☀️
+15°C
29 March
☀️
+15°C
30 March
☀️
+16°C
31 March
☀️
+18°C
In March 2024 Jeju had 18 sunny days, 10 cloudy days, and 3 rainy days. The average maximum temperature was +14°C, with an absolute maximum of +18°C and a minimum of +7°C. The average humidity was 66%, with a maximum of 100% and a minimum of 27%. The average wind speed was 3 m/s, with a maximum of 10 m/s and a minimum of 0 m/s.
Are you planning a trip in March?
Climate Change over Years
This is how Jeju climate have been changing during last 43 years period.
The climate in Jeju in March has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+17°C) and the highest in 2024 (+19°C). The driest year was 2005 with only 752 mm of rainfall, and the wettest year was 1985 with 1808 mm.
FAQ
Frequently asked questions about the weather in Jeju in March:
Is March a good time to visit Jeju?
It’s always a good time to visit Jeju, but the weather is changeable in March, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Jeju in March?
March has mild temperatures in Jeju. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!
Is Jeju rainy in March?
Jeju is often rainy in March. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Jeju in March?
Usually, it’s not very sunny in Jeju in March, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
Other cities in South Korea
Check out the weather for other cities in South Korea.
For this page, we’ve looked at the typical weather in Jeju, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
