Climate averages 1991–2020
Namp’o weather
in June.
A warm, wet month: the 3rd warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a warm month in Namp’o: daytime highs average 26.1°C and nights cool to about 16.9°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 99 mm of rain on roughly 9 days, which makes June a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 50 min on an average June day.
The nearest other city in this atlas is Chaeryŏng-ni (15 km away). In June its highs average 25.5°C, 0.6°C cooler than Namp’o, with 95 mm of rain.
Among the 38 cities listed in North Korea, Namp’o ranks joint 9th of 38 for the warmest June highs and 19th of 38 for the driest June (rainfall, lowest first). The mean June high of those 38 cities is 24.4°C; Namp’o is 1.7°C warmer than that mean.
From June to July, average highs rise by 1.9°C to 28.0°C, and monthly rainfall rises from 99 mm to 243 mm.
The annual picture
June in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Namp’o climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -0.1°C-7.4°C | -7.4°C | 13 | 3.1 | 9.810 h |
| February | 2.9°C-5.5°C | -5.5°C | 18 | 3.5 | 10.711 h |
| March | 8.7°C-1.3°C | -1.3°C | 25 | 4.3 | 11.912 h |
| April | 15.9°C5.0°C | 5.0°C | 48 | 6.3 | 13.213 h |
| May | 21.7°C11.1°C | 11.1°C | 88 | 7.5 | 14.314 h |
| June, selected | 26.1°C16.9°C | 16.9°C | 99 | 9.1 | 14.815 h |
| July | 28.0°C21.3°C | 21.3°C | 243 | 15.1 | 14.615 h |
| August | 28.3°C21.6°C | 21.6°C | 205 | 13.4 | 13.714 h |
| September | 24.3°C16.3°C | 16.3°C | 90 | 6.4 | 12.512 h |
| October | 18.0°C9.1°C | 9.1°C | 42 | 5.8 | 11.211 h |
| November | 9.8°C1.7°C | 1.7°C | 42 | 6.9 | 10.110 h |
| December | 2.5°C-4.8°C | -4.8°C | 22 | 5.1 | 9.510 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Chaeryŏng-ni in JuneNorth Korea · 15 kmHigh 25.5°C · Low 16.7°C · 95 mm rain
- Ŭnch’ŏn-ŭp in JuneNorth Korea · 19 kmHigh 26.5°C · Low 17.0°C · 95 mm rain
- Songnim-ni in JuneNorth Korea · 20 kmHigh 26.3°C · Low 16.7°C · 102 mm rain
- Kangsŏn in JuneNorth Korea · 27 kmHigh 26.1°C · Low 16.7°C · 106 mm rain
- Ŭllyul in JuneNorth Korea · 31 kmHigh 25.8°C · Low 16.8°C · 91 mm rain
- Man’gyŏngdae-ri in JuneNorth Korea · 36 kmHigh 26.2°C · Low 16.6°C · 107 mm rain
- Sariwŏn-si in JuneNorth Korea · 40 kmHigh 26.7°C · Low 17.0°C · 98 mm rain
- Samch’ŏn in JuneNorth Korea · 43 kmHigh 26.0°C · Low 16.6°C · 89 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Namp’o) is explained once on the Namp’o year overview and on the Sources, method and limits page.