| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 2° | -8.5° | — | — | 24 |
| February | 3.1° | -7.5° | — | — | 26 |
| March | 8.2° | -2° | — | — | 50 |
| April | 14.3° | 3.3° | — | — | 76 |
| May | 18.1° | 8.5° | — | — | 88 |
| June | 21.2° | 13.9° | — | — | 94 |
| July | 24.5° | 18.3° | — | — | 94 |
| August | 26.9° | 19° | — | — | 94 |
| September | 23.5° | 13.4° | — | — | 94 |
| October | 18.6° | 6.1° | — | — | 90 |
| November | 10.7° | 0.3° | — | — | 62 |
| December | 4.4° | -6.4° | — | — | 31 |
January in Myŏnggan-dong averages a daily high of 2°C with nights around -8.5°C. A hard month to visit for comfort alone.
February in Myŏnggan-dong averages a daily high of 3.1°C with nights around -7.5°C. A hard month to visit for comfort alone.
March in Myŏnggan-dong averages a daily high of 8.2°C with nights around -2°C. Demanding conditions — pack for it and plan indoor options.
April in Myŏnggan-dong averages a daily high of 14.3°C with nights around 3.3°C. Comfortable conditions for being outdoors all day.
May in Myŏnggan-dong averages a daily high of 18.1°C with nights around 8.5°C. Comfortable conditions for being outdoors all day.
June in Myŏnggan-dong averages a daily high of 21.2°C with nights around 13.9°C. Comfortable conditions for being outdoors all day.
July in Myŏnggan-dong averages a daily high of 24.5°C with nights around 18.3°C. Comfortable conditions for being outdoors all day.
August in Myŏnggan-dong averages a daily high of 26.9°C with nights around 19°C. Comfortable conditions for being outdoors all day.
September in Myŏnggan-dong averages a daily high of 23.5°C with nights around 13.4°C. Comfortable conditions for being outdoors all day.
October in Myŏnggan-dong averages a daily high of 18.6°C with nights around 6.1°C. Comfortable conditions for being outdoors all day.
November in Myŏnggan-dong averages a daily high of 10.7°C with nights around 0.3°C. Generally workable, with some weather to plan around.
December in Myŏnggan-dong averages a daily high of 4.4°C with nights around -6.4°C. A hard month to visit for comfort alone.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. Myŏnggan-dong peaks at 94.
Based on 30 years of records, May–October scores highest for comfort in Myŏnggan-dong, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 26.9°C.
January is the wettest, averaging —mm of rain across roughly — wet days.
January is the coolest month, with average daily highs around 2°C.