January in Mount Kumgang — the hardest end of the year
Hardest · 4.6/10January averages -7°C (19°F) — deep-winter cold that dictates the whole trip: short outdoor stints, indoor plans on standby, and no expectation of long walking days.
Expect 20 mm of rain — occasional showers rather than washed-out days — alongside about 2 sunny days and 9.6 daylight hours.
It scores 4.6/10 here, 11th of 12 months, against 8.2/10 in the destination's best month.
Expect mid-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip.
If your dates are flexible, April is materially better in Mount Kumgang — 3.6 points higher on the same scale.
February in Mount Kumgang — workable with trade-offs
Trade-offs · 5.1/10February averages -4°C (25°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
Expect 34 mm of rain — occasional showers rather than washed-out days — alongside about 6 sunny days and 10.5 daylight hours.
It scores 5.1/10 here, 7th of 12 months, against 8.2/10 in the destination's best month.
Expect low-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip.
If your dates are flexible, April is materially better in Mount Kumgang — 3.1 points higher on the same scale.
March in Mount Kumgang — workable with trade-offs
Trade-offs · 6.3/10March averages 3°C (37°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
Rainfall runs 54 mm, so plan one flexible day in three; you still get about 13 sunny days and 11.7 hours of daylight.
It scores 6.3/10 here, 3rd of 12 months, against 8.2/10 in the destination's best month.
Expect mid-season pricing, and crowds are moderate.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.
If your dates are flexible, April is materially better in Mount Kumgang — 1.9 points higher on the same scale.
April in Mount Kumgang — the year's strongest window
Best window · 8.2/10April averages 9°C (49°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 47 mm, so plan one flexible day in three; you still get about 20 sunny days and 13 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Mount Kumgang at 8.2/10 — the reference point every other month on this page is measured against.
Expect 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 a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.
May in Mount Kumgang — reliably good (2nd best month)
Good · 8/10May averages 14°C (57°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 89 mm, so plan one flexible day in three; you still get about 27 sunny days and 14.1 hours of daylight.
It scores 8/10 here, 2nd of 12 months, against 8.2/10 in the destination's best month.
Expect mid-season pricing, and crowds are moderate.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
June in Mount Kumgang — workable with trade-offs
Trade-offs · 6.2/10June averages 19°C (67°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
215 mm of rain puts this in monsoon territory — about 24 sunny days across the whole month, and multi-day washouts are normal.
It scores 6.2/10 here, 4th of 12 months, against 8.2/10 in the destination's best month.
Expect mid-season pricing, and crowds are moderate.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in Mount Kumgang — 2 points higher on the same scale.
July in Mount Kumgang — workable with trade-offs
Trade-offs · 5/10July averages 23°C (74°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
333 mm of rain puts this in monsoon territory — about 18 sunny days across the whole month, and multi-day washouts are normal.
It scores 5/10 here, 9th of 12 months, against 8.2/10 in the destination's best month.
Expect mid-season pricing, and crowds are moderate.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in Mount Kumgang — 3.2 points higher on the same scale.
August in Mount Kumgang — the hardest end of the year
Hardest · 4.8/10August averages 23°C (74°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
302 mm of rain puts this in monsoon territory — about 16 sunny days across the whole month, and multi-day washouts are normal.
It scores 4.8/10 here, 10th of 12 months, against 8.2/10 in the destination's best month.
Expect mid-season pricing, and crowds are moderate.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in Mount Kumgang — 3.4 points higher on the same scale.
September in Mount Kumgang — workable with trade-offs
Trade-offs · 5.1/10September averages 19°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
237 mm of rain puts this in monsoon territory — about 12 sunny days across the whole month, and multi-day washouts are normal.
It scores 5.1/10 here, 8th of 12 months, against 8.2/10 in the destination's best month.
Expect low-season pricing, and crowds are light for this destination.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in Mount Kumgang — 3.1 points higher on the same scale.
October in Mount Kumgang — workable with trade-offs
Trade-offs · 5.7/10October averages 11°C (53°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
At 109 mm this is a genuinely wet month: about 7 sunny days in total, and outdoor plans need an indoor fallback.
It scores 5.7/10 here, 5th of 12 months, against 8.2/10 in the destination's best month.
Expect low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in Mount Kumgang — 2.5 points higher on the same scale.
November in Mount Kumgang — workable with trade-offs
Trade-offs · 5.2/10November averages 5°C (40°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 67 mm, so plan one flexible day in three; you still get about 2 sunny days and 9.9 hours of daylight.
It scores 5.2/10 here, 6th of 12 months, against 8.2/10 in the destination's best month.
Expect low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.
If your dates are flexible, April is materially better in Mount Kumgang — 3 points higher on the same scale.
December in Mount Kumgang — the hardest end of the year
Hardest · 4.2/10December averages -5°C (22°F) — deep-winter cold that dictates the whole trip: short outdoor stints, indoor plans on standby, and no expectation of long walking days.
Expect 41 mm of rain — occasional showers rather than washed-out days — alongside about 0 sunny days and 9.3 daylight hours.
It scores 4.2/10 here, 12th of 12 months, against 8.2/10 in the destination's best month.
Expect mid-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip.
If your dates are flexible, April is materially better in Mount Kumgang — 4 points higher on the same scale.
