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Haeju Weather and Climate: A Comprehensive Guide

The temperature in Haeju can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and cold during the cooler months. It also experiences much rain/snowfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Visitors to Haeju can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 29°C in August. In January, the coolest month of the year, temperatures drop to a chilly 2°C.

At night, you can expect cooler temperatures, with averages dropping to around -6°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Haeju is known for its substantial rain/snowfall, with annual precipitation reaching 1060 mm. Haeju can be quite wet during July, receiving approximately 271 mm of precipitation over 16 rainy days.

In contrast January, experiences much drier conditions, with 18 mm of snow/rainfall, spread across 6 snowy/rainy days. For more details, please visit our Haeju Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Haeju can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 7.9 hours of sunshine daily. In contrast, the city experiences much darker days in July, with only 4.7 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Forecast for Haeju

Tue   Jan 14
5°C | -2°C
NW 3 m/s
broken clouds and no rain

broken clouds and no rain

Wed   Jan 15
-1°C | -7°C
NW 4 m/s
clear and no rain

clear and no rain

Thu   Jan 16
6°C | -4°C
W 4 m/s
almost clear and no rain

almost clear and no rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Haeju in North Korea

During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Haeju?
    The hottest season / summer takes place in June, July, August and September.
  • Which months have the greatest rainfall in Haeju?
    Most rainfall (rainy season) is seen in July and August.
  • Which is the warmest month in Haeju?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Haeju?
    The coldest month is January with an average maximum temperature of 2°C.
  • Which is the wettest month in Haeju?
    July tops the wettest month list with 271 mm of rainfall.
  • Which is the driest month in Haeju?
    January is the driest month with 18 mm of precipitation.
  • Which is the sunniest month in Haeju?
    May is the sunniest month with an average of 236 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.