Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
July verdict
Good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 5.7h per day, enough for a balanced month. Rainfall averages 224mm, so showers are a real planning factor.
Monthly averages
Temp
29°C
Rain
224mm
Sun
5.7h
Sea
23°C
Weather score
57
Good
Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
Wet
Rainfall averages 224mm, so showers are a real planning factor.
Some sun
Sunshine averages 5.7h per day, enough for a balanced month.
Swimmable
Sea temperatures average 23°C, which can work for swimming but may feel fresh.
Map
Compare Ulsan, South Korea with nearby places by weather score, rain, sun, temperature, and swim conditions.
July29°C average high
July is one of Ulsan's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
July224mm average rain
July is one of Ulsan's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to March and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July5.7 hours average sun
July is one of Ulsan's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsApril to May
This stretch has the strongest sunshine in the monthly averages.
July23°C average sea
July sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaAugust to September
Sea temperatures are usually near 26°C in this stretch, so swimming comfort is at its strongest.
July57 weather score
July scores above Ulsan's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.