City break

Wonsan weather in July

Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.

61

Holiday weather in July

Good

Best time to visit: April – June, September – October

What is the weather like in Wonsan in July?

In July, Wonsan is warm: daytime highs average 26 °C, and even at night it stays warm at around 21 °C. The sea averages 22.6 °C – refreshing for a swim. Expect around 5 hours of sunshine a day. It rains often – on about 15 days, adding up to 251 mm. On about 6 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, July is a good month for a holiday in Wonsan.

July compared

How the weather changes from June to August. Tap a month to open it.

JuneJunJulyJulAugustAug
Score776161
Day24°26°27°
Night16°21°21°
Sea18°23°25°
Sun6 h5 h5 h
Rain days111516

More details for July

Daylight
14 h 41 min05:16 – 19:56
UV index
10 · very highclear sky, noon (estimate)All months
Muggy days
26 daysdew point 18 °C or moreAll months
Wind
14 km/haverage daily peakAll months
Cloud cover
73 %on averageAll months
Hot days
6 days30 °C or moreAll months
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+9Asia/Pyongyang

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %27 %
  • Few rainy daysweight 30 %20 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in July

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Insect repellent
  • Rain jacket or umbrella

Wonsan in July: quick answers

Is Wonsan hot in July?

Warm rather than hot: in July, daytime highs in Wonsan average 26 °C and nights cool to about 21 °C. On about 6 days the thermometer climbs to 30 °C or more.

Can you swim in Wonsan in July?

Yes. In July the sea averages 22.6 °C – refreshing for a swim.

Does it rain much in Wonsan in July?

It rains often – on about 15 days, adding up to 251 mm.

Wonsan month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences