| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | -6.2° | -18° | 5.2mm | 2 | 26 |
| February | -1.3° | -14.4° | 6.4mm | 2.4 | 25 |
| March | 6° | -6.9° | 12.8mm | 4.7 | 32 |
| April | 15.5° | 0.9° | 28.5mm | 7 | 70 |
| May | 21.2° | 7.5° | 62.2mm | 11.5 | 77 |
| June | 24.9° | 13.4° | 77.4mm | 12.7 | 75 |
| July | 27.4° | 17.6° | 131mm | 13.3 | 72 |
| August | 27.4° | 17.3° | 112.1mm | 12.9 | 73 |
| September | 22.8° | 9.8° | 58.4mm | 7.3 | 85 |
| October | 15.3° | 1.1° | 27.8mm | 6.3 | 71 |
| November | 4.2° | -7.4° | 20.2mm | 4.4 | 27 |
| December | -4.7° | -15.6° | 4.2mm | 2.7 | 25 |
January in Namyang-nodongjagu averages a daily high of -6.2°C with nights around -18°C. Rain is rare — about 2 wet days and 5.2mm across the month. A hard month to visit for comfort alone.
February in Namyang-nodongjagu averages a daily high of -1.3°C with nights around -14.4°C. Rain is rare — about 2.4 wet days and 6.4mm across the month. A hard month to visit for comfort alone.
March in Namyang-nodongjagu averages a daily high of 6°C with nights around -6.9°C. Expect roughly 4.7 wet days totalling 12.8mm. A hard month to visit for comfort alone.
April in Namyang-nodongjagu averages a daily high of 15.5°C with nights around 0.9°C. Expect roughly 7 wet days totalling 28.5mm. Generally workable, with some weather to plan around.
May in Namyang-nodongjagu averages a daily high of 21.2°C with nights around 7.5°C. Expect roughly 11.5 wet days totalling 62.2mm. Comfortable conditions for being outdoors all day.
June in Namyang-nodongjagu averages a daily high of 24.9°C with nights around 13.4°C. Expect roughly 12.7 wet days totalling 77.4mm. Comfortable conditions for being outdoors all day.
July in Namyang-nodongjagu averages a daily high of 27.4°C with nights around 17.6°C. Expect roughly 13.3 wet days totalling 131mm. Generally workable, with some weather to plan around.
August in Namyang-nodongjagu averages a daily high of 27.4°C with nights around 17.3°C. Expect roughly 12.9 wet days totalling 112.1mm. Generally workable, with some weather to plan around.
September in Namyang-nodongjagu averages a daily high of 22.8°C with nights around 9.8°C. Expect roughly 7.3 wet days totalling 58.4mm. Comfortable conditions for being outdoors all day.
October in Namyang-nodongjagu averages a daily high of 15.3°C with nights around 1.1°C. Expect roughly 6.3 wet days totalling 27.8mm. Generally workable, with some weather to plan around.
November in Namyang-nodongjagu averages a daily high of 4.2°C with nights around -7.4°C. Expect roughly 4.4 wet days totalling 20.2mm. A hard month to visit for comfort alone.
December in Namyang-nodongjagu averages a daily high of -4.7°C with nights around -15.6°C. Rain is rare — about 2.7 wet days and 4.2mm across the month. 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. Namyang-nodongjagu peaks at 85.
Based on 30 years of records, May scores highest for comfort in Namyang-nodongjagu, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 27.4°C.
July is the wettest, averaging 131mm of rain across roughly 13.3 wet days.
January is the coolest month, with average daily highs around -6.2°C.