+35.5372° · +129.3167° · ELEV 0m

Ulsan

South Korea · Ulsan

Monthly weather averages for Ulsan, South Korea — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.

№ 01

Climate Overview

August → January

Ulsan has a temperate climate. The warmest month is August (29°C average high) and the coolest is January (7°C).

№ 02

Rainfall by Month

1400 mm / year

Ulsan sees 1400 mm of rain a year. The wettest month is July (258 mm); the driest is December (36 mm).

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№ 03

Best Time to Visit

April–June
April–June
8°C – 26°C · 9.5h sun

The best time to visit Ulsan is April–June, when temperatures average 8°C–26°C with 9.5 sunshine hours per day.

№ 04

Monthly Breakdown

12 months · °C · mm · hours
Monthly climate normals for Ulsan, South Korea — click a column to sort
January6.7°C-2.6°C38 mm7.8 h07:3117:31
February8.8°C-1.2°C38 mm8.7 h07:1018:03
March13.9°C3.0°C80 mm8.8 h06:3418:29
April18.3°C7.6°C99 mm9.3 h05:5018:54
May23.3°C12.7°C90 mm10.0 h05:1819:19
June25.7°C17.5°C150 mm9.3 h05:0619:39
July28.5°C22.1°C258 mm8.7 h05:1819:38
August29.3°C23.0°C240 mm9.4 h05:4119:13
September24.7°C18.5°C240 mm7.5 h06:0418:31
October20.3°C11.9°C88 mm8.3 h06:2817:48
November15.1°C5.0°C43 mm7.9 h06:5717:16
December7.9°C-1.6°C36 mm7.8 h07:2417:10

Nearby cities

View monthly climate averages for nearby cities or compare them with Ulsan.

Temperature, rainfall and sunshine, month by month.