+33.5097° · +126.5219° · ELEV 0m
Jeju City
South Korea · Jeju-do
Monthly weather averages for Jeju City, South Korea — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.
№ 01
August → JanuaryClimate Overview
Jeju City has a temperate climate. The warmest month is August (29°C average high) and the coolest is January (8°C).
№ 02
1907 mm / yearRainfall by Month
Jeju City sees 1907 mm of rain a year. The wettest month is September (355 mm); the driest is February (74 mm).
№ 03
March–MayBest Time to Visit
March–May
7°C – 22°C · 8.8h sun
The best time to visit Jeju City is March–May, when temperatures average 7°C–22°C with 8.8 sunshine hours per day.
№ 04
12 months · °C · mm · hoursMonthly Breakdown
| January | 8.0°C | 3.3°C | 93 mm | 5.6 h | 07:38 | 17:47 |
|---|---|---|---|---|---|---|
| February | 8.8°C | 3.4°C | 74 mm | 6.6 h | 07:18 | 18:17 |
| March | 13.3°C | 6.8°C | 107 mm | 8.1 h | 06:45 | 18:40 |
| April | 17.3°C | 11.0°C | 123 mm | 8.9 h | 06:04 | 19:03 |
| May | 21.7°C | 15.4°C | 138 mm | 9.4 h | 05:34 | 19:26 |
| June | 24.6°C | 19.6°C | 191 mm | 8.3 h | 05:23 | 19:45 |
| July | 28.4°C | 24.1°C | 242 mm | 8.5 h | 05:34 | 19:44 |
| August | 29.4°C | 25.2°C | 256 mm | 9.9 h | 05:55 | 19:21 |
| September | 25.5°C | 21.6°C | 355 mm | 7.6 h | 06:16 | 18:42 |
| October | 20.6°C | 16.2°C | 148 mm | 8.2 h | 06:37 | 18:01 |
| November | 16.0°C | 10.6°C | 89 mm | 6.7 h | 07:04 | 17:32 |
| December | 10.0°C | 5.3°C | 91 mm | 5.3 h | 07:30 | 17:27 |