ClimateAverages

Jeju City Weather in September

JanFebMarAprMayJunJulAugSepOctNovDec
Right now
27°C
Partly cloudy · feels like 31°C
Humidity
79%
Wind
9 kph SSE
UV
0
Rain
0%
Updated Jul 9, 09:00 PMWeather data by WeatherAPI.com
September daytime high
25.8°C
September overnight low
19.8°C
September average
22.7°C

In September, Jeju City typically sees daytime highs of 25.8°C and overnight lows around 19.8°C. Compared to the annual average high of 18.2°C, September runs +7.6°C.

vs. annual avg high
+7.6°C
Rank among 12 months
#3 warmest
Hottest year overall
2023

Where September ranks in Jeju City

JanFebMarAprMayJunJulAugSep26°OctNovDec

FAQ

What is the average temperature in Jeju City in September?

September in Jeju City averages a daytime high of 25.8°C and an overnight low of 19.8°C.

Is September warm or cold in Jeju City?

September runs +7.6°C compared to Jeju City's annual average high of 18.2°C, ranking #3 of 12 months by warmth.

What should I pack for Jeju City in September?

Plan for daytime highs near 25.8°C and cooler evenings around 19.8°C.

Other months for Jeju City

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September in nearby cities

Seogwipo