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Jeju City in September average weather

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Temperatures trend during September in Jeju City

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September weather day by day

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August October

Date	Weather	Temperatures	Rain	UV
1 Sept.	Patchy rain possible	26° /22°	16.9 mm	6
2 Sept.	Moderate or heavy rain shower	27° /22°	33 mm	6
3 Sept.	Patchy rain possible	27° /22°	12.9 mm	6
4 Sept.	Patchy rain possible	27° /23°	5.1 mm	6
5 Sept.	Heavy rain at times	27° /23°	29.1 mm	6
6 Sept.	Heavy rain at times	27° /22°	10.6 mm	6
7 Sept.	Patchy rain possible	27° /21°	0.7 mm	7
8 Sept.	Cloudy	27° /22°	0.2 mm	7
9 Sept.	Patchy rain possible	26° /21°	0.1 mm	6
10 Sept.	Patchy rain possible	27° /22°	13.7 mm	6
11 Sept.	Patchy rain possible	27° /23°	8.8 mm	6
12 Sept.	Patchy rain possible	27° /23°	4.3 mm	6
13 Sept.	Moderate or heavy rain shower	27° /23°	28.3 mm	6
14 Sept.	Moderate or heavy rain shower	27° /23°	43.7 mm	6
15 Sept.	Moderate rain at times	29° /24°	6.3 mm	7
16 Sept.	Moderate or heavy rain shower	29° /24°	13.2 mm	6
17 Sept.	Light rain shower	27° /23°	32.3 mm	6
18 Sept.	Patchy rain possible	27° /23°	1.2 mm	6
19 Sept.	Overcast	27° /22°	1.3 mm	6
20 Sept.	Cloudy	26° /22°	15.8 mm	6
21 Sept.	Moderate or heavy rain shower	25° /21°	8.6 mm	6
22 Sept.	Light rain shower	25° /21°	6.6 mm	6
23 Sept.	Overcast	24° /19°	0.6 mm	5
24 Sept.	Sunny	24° /20°	0.4 mm	6
25 Sept.	Light rain shower	25° /21°	1.3 mm	6
26 Sept.	Patchy rain possible	25° /21°	0.1 mm	6
27 Sept.	Patchy rain possible	25° /20°	0.2 mm	6
28 Sept.	Patchy rain possible	24° /21°	0.5 mm	5
29 Sept.	Patchy rain possible	26° /20°	0.9 mm	7
30 Sept.	Moderate or heavy rain shower	25° /19°	3.7 mm	6
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Important Notice

Our weather forecast for Jeju City 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 City forecast closer to your planned date for the most up-to-date weather information.

Jeju City in September - FAQ

What are the expected maximum and minimum temperatures in Jeju City 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 City during September?

Significant rainfall exceeding 300.6 mm is expected in Jeju City during September, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Jeju City during September?

The average wind speed in Jeju City during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Jeju City

Explore the daily rainfall trends and prepare for Jeju Citys September weather 💧

UV exposure in Jeju City during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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

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Mon.	Tue.	Wed.	Thu.	Fri.	Sat.	Sun.
1 26°	2 27°	3 27°	4 27°	5 27°	6 27°	7 27°
8 27°	9 26°	10 27°	11 27°	12 27°	13 27°	14 27°
15 29°	16 29°	17 27°	18 27°	19 27°	20 26°	21 25°
22 25°	23 24°	24 24°	25 25°	26 25°	27 25°	28 24°
29 26°	30 25°