January in Mount Kumgang — middling scores, decent value
Trade-offs · 5.9/10January sits at -15°C (6°F), firmly in deep-winter territory. Plan compact outdoor blocks with warm reset points between them rather than full days outside.
Only 33 mm of water-equivalent precipitation is expected (snow at altitude), leaving about 24 days with 6+ hours of sunshine and 9.8 hours of daylight.
That is 5.9/10 on the same scale — 6th of 12 months, versus 6.5/10 for the best month here.
Expect peak pricing, and crowds are moderate.
Pack insulated layers, a windproof shell, gloves and boots with grip.
February in Mount Kumgang: mixed conditions, plan around the weather
Trade-offs · 5.9/10February sits at -12°C (11°F), firmly in deep-winter territory. Plan compact outdoor blocks with warm reset points between them rather than full days outside.
Only 39 mm of water-equivalent precipitation is expected (snow at altitude), leaving about 24 days with 6+ hours of sunshine and 10.8 hours of daylight.
That is 5.9/10 on the same scale — 7th of 12 months, versus 6.5/10 for the best month here.
Budget for mid-season pricing, and crowds are moderate.
Pack insulated layers, a windproof shell, gloves and boots with grip.
March in Mount Kumgang — the hardest end of the year
Hardest · 4.9/10March averages -5°C (23°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
At 88 mm of water-equivalent precipitation this is a snowy month at resort level — that is snowpack, not lost days — with about 23 days with 6+ hours of sunshine and 12 hours of daylight.
It scores 4.9/10 here, 11th of 12 months, against 6.5/10 in the destination's best month.
Figure on low-season pricing, with crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.
Flexible dates? April scores 1.6 points higher here — enough to change the trip.
April: the best month of the year in Mount Kumgang
Best window · 6.5/10At 2°C (36°F) this is proper winter weather in April: layer up and split the day between outdoor highlights and indoor stops.
Budget for roughly 79 mm of rain this month — a flexible day or two helps — with about 23 days with 6+ hours of sunshine and 13.2 hours of daylight to work around it.
On our climate-comfort scale this is the top-ranked month of the year for Mount Kumgang at 6.5/10 — the reference point every other month on this page is measured against.
Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.
May in Mount Kumgang — workable with trade-offs
Trade-offs · 6.1/10May averages 7°C (44°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Monthly rainfall reaches 140 mm — wet for this destination — but about 26 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 6.1/10 here, 4th of 12 months, against 6.5/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.
June in Mount Kumgang — workable with trade-offs
Trade-offs · 6.3/10Temperatures hover around 12°C (54°F) — the kind of month where neither heat nor cold forces the schedule.
183 mm of rain makes this a wet month here, though with about 24 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 6.3/10 on the same scale — 2nd of 12 months, versus 6.5/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
July in Mount Kumgang: mixed conditions, plan around the weather
Trade-offs · 6.2/10Temperatures hover around 16°C (61°F) — the kind of month where neither heat nor cold forces the schedule.
This is the year's wettest stretch at 233 mm, but with about 24 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.
That is 6.2/10 on the same scale — 3rd of 12 months, versus 6.5/10 for the best month here.
Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
August in Mount Kumgang — middling scores, decent value
Trade-offs · 6.1/10August averages 16°C (60°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
258 mm makes this the wettest stretch of the year, though about 23 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 6.1/10 here, 5th of 12 months, against 6.5/10 in the destination's best month.
Figure on peak pricing, with this is one of the busiest months here.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
September in Mount Kumgang: mixed conditions, plan around the weather
Trade-offs · 5.6/10September averages 11°C (52°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
225 mm makes this the wettest stretch of the year, though about 22 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 5.6/10 here, 9th of 12 months, against 6.5/10 in the destination's best month.
Figure on mid-season pricing, with crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.
October in Mount Kumgang — the hardest end of the year
Hardest · 4.7/10At 4°C (39°F) this is proper winter weather in October: layer up and split the day between outdoor highlights and indoor stops.
161 mm of rain makes this a wet month here, though with about 21 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 4.7/10 on the same scale — 12th of 12 months, versus 6.5/10 for the best month here.
Budget for low-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in Mount Kumgang — 1.8 points higher on the same scale.
November in Mount Kumgang — workable with trade-offs
Trade-offs · 5.7/10At -4°C (26°F) this is proper winter weather in November: layer up and split the day between outdoor highlights and indoor stops.
50 mm of water-equivalent precipitation makes this a snowy month at resort level; what falls stays as snow, with about 24 days with 6+ hours of sunshine and 10.1 hours of daylight.
That is 5.7/10 on the same scale — 8th of 12 months, versus 6.5/10 for the best month here.
Budget for mid-season pricing, and crowds are moderate.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.
December in Mount Kumgang — workable with trade-offs
Trade-offs · 5.6/10December averages -12°C (10°F) — deep-winter cold that dictates the whole trip: short outdoor stints, indoor plans on standby, and no expectation of long walking days.
At 46 mm of water-equivalent precipitation this is a snowy month at resort level — that is snowpack, not lost days — with about 24 days with 6+ hours of sunshine and 9.5 hours of daylight.
It scores 5.6/10 here, 10th of 12 months, against 6.5/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.
