easeweather.com
Units
°C
°F
Jeju-do
Forecast Today Tomorrow
more
South KoreaUnited States

Weather in Jeju-do for September 2024

Your guide to Jeju-do weather in September - trends and predictions
  • So far, September 2024 in Jeju-do is slightly warmer than the historical average by 0.9 °C.

  • Expect cooler weather in the next days in Jeju-do with the forecast suggesting a temperature of 25.1 °C, lower than the historical average.

  • In general, the average temperature in Jeju-do at the beginning of September is 28 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 25.6 °C by the end of September.

  • Expect significant rainfall in Jeju-do during September, with an average of 19 rainy days.

  • Is September a good time to visit Jeju-do? check out the best time to travel to Jeju-do page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
11
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/22°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
78 %
Avg humidity

Jeju-do in September average weather

Move between months or click on a day
Select a date

You can click on date

Access Jeju-do weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Temperatures trend during September in Jeju-do

See the weather trend as well as the moving average line
Weather Expert

Are you interested in traveling to Jeju-do in September?

Leave your details and get the best deals for September. Speak with a holiday expert specializing in Jeju-do today.

September weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Sept. Torrential rain shower
Torrential rain shower
26° /22° 30 mm 6
2 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /23° 6.4 mm 6
3 Sept. Patchy rain possible
Patchy rain possible
29° /23° 1.8 mm 6
4 Sept. Partly cloudy
Partly cloudy
28° /23° 0.1 mm 7
5 Sept. Partly cloudy
Partly cloudy
28° /23° 0.3 mm 7
6 Sept. Sunny
Sunny
29° /23° 0.7 mm 7
7 Sept. Partly cloudy
Partly cloudy
28° /23° 0.6 mm 7
8 Sept. Sunny
Sunny
28° /22° 0.4 mm 7
9 Sept. Patchy rain possible
Patchy rain possible
28° /23° 0.2 mm 6
10 Sept. Light rain shower
Light rain shower
29° /23° 0.9 mm 7
11 Sept. Light rain shower
Light rain shower
28° /23° 14.8 mm 6
12 Sept. Cloudy
Cloudy
29° /24° 0.4 mm 7
13 Sept. Overcast
Overcast
28° /24° 0.5 mm 6
14 Sept. Moderate rain
Moderate rain
27° /23° 1.8 mm 6
15 Sept. Cloudy
Cloudy
30° /25° 1.4 mm 7
16 Sept. Light rain shower
Light rain shower
30° /25° 4.4 mm 7
17 Sept. Light rain shower
Light rain shower
28° /24° 5.4 mm 6
18 Sept. Patchy rain possible
Patchy rain possible
29° /24° 1.2 mm 7
19 Sept. Patchy rain possible
Patchy rain possible
27° /22° 0 mm 6
20 Sept. Moderate rain
Moderate rain
28° /26° 18.1 mm 1
21 Sept. Heavy rain
Heavy rain
28° /26° 20.5 mm 1
22 Sept. Moderate rain
Moderate rain
25° /24° 15.5 mm 3
23 Sept. Patchy rain possible
Patchy rain possible
24° /22° 1.1 mm 6
24 Sept. Patchy rain possible
Patchy rain possible
25° /23° 1.5 mm 5
25 Sept. Patchy rain possible
Patchy rain possible
25° /23° 0.3 mm 5
26 Sept. Sunny
Sunny
25° /22° 0 mm 6
27 Sept. Patchy rain possible
Patchy rain possible
26° /21° 0.1 mm 5
28 Sept. Sunny
Sunny
25° /22° 0 mm 6
29 Sept. Sunny
Sunny
27° /23° 0 mm 6
30 Sept. Patchy rain possible
Patchy rain possible
26° /22° 0.8 mm 5
Next
Important Notice
Our weather forecast for Jeju-do in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Jeju-do forecast closer to your planned date for the most up-to-date weather information.

Jeju-do in September - FAQ

What are the expected maximum and minimum temperatures in Jeju-do during September?
During September, expect a variety of temperatures with highs around 26° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jeju-do during September?
Significant rainfall exceeding 124.6 mm is expected in Jeju-do during September, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jeju-do during September?
The average wind speed in Jeju-do during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Jeju-do in September?

As you prepare for your trip to Jeju-do in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Jeju-do, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips
Provinces in Jeju-do
Select a province for an accurate weather forecast
Top locations in Jeju-do
Select a location for an accurate weather forecast
More Locations

Quick links

Location coordinates Where is Jeju-do?

Get accurate weather forecasts for Jeju-do, located at latitude 33.51 and longitude 126.522. Stay updated with localized weather information tailored for Jeju-do.

Found a mistake?
We appreciate your attention to details. Tell us here.