January in Matsumoto Castle — the hardest end of the year
Hardest · 4.3/10January averages -4°C (25°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
Expect 18 mm of rain — occasional showers rather than washed-out days — alongside about 0 sunny days and 9.8 daylight hours.
It scores 4.3/10 here, 11th of 12 months, against 6.7/10 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, May is materially better in Matsumoto Castle — 2.4 points higher on the same scale.
February in Matsumoto Castle — the hardest end of the year
Hardest · 4.2/10February averages -3°C (27°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
Rainfall runs 53 mm, so plan one flexible day in three; you still get about 2 sunny days and 10.6 hours of daylight.
It scores 4.2/10 here, 12th of 12 months, against 6.7/10 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, a packable rain layer.
If your dates are flexible, May is materially better in Matsumoto Castle — 2.5 points higher on the same scale.
March in Matsumoto Castle — the hardest end of the year
Hardest · 4.9/10March averages 2°C (36°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
At 101 mm this is a genuinely wet month: about 11 sunny days in total, and outdoor plans need an indoor fallback.
It scores 4.9/10 here, 8th of 12 months, against 6.7/10 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, a proper rain shell rather than an umbrella.
If your dates are flexible, May is materially better in Matsumoto Castle — 1.8 points higher on the same scale.
April in Matsumoto Castle — workable with trade-offs
Trade-offs · 6.5/10April averages 9°C (48°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
At 113 mm this is a genuinely wet month: about 19 sunny days in total, and outdoor plans need an indoor fallback.
It scores 6.5/10 here, 2nd of 12 months, against 6.7/10 in the destination's best month.
Expect mid-season pricing, and this is one of the busiest months here.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.
May in Matsumoto Castle — the year's strongest window
Best window · 6.7/10May averages 13°C (55°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
At 157 mm this is a genuinely wet month: about 24 sunny days in total, and outdoor plans need an indoor fallback.
On our climate-comfort scale this is the top-ranked month of the year for Matsumoto Castle at 6.7/10 — the reference point every other month on this page is measured against.
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.
June in Matsumoto Castle — workable with trade-offs
Trade-offs · 6.2/10June averages 17°C (62°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
248 mm of rain puts this in monsoon territory — about 21 sunny days across the whole month, and multi-day washouts are normal.
It scores 6.2/10 here, 4th of 12 months, against 6.7/10 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 proper rain shell rather than an umbrella.
July in Matsumoto Castle — workable with trade-offs
Trade-offs · 6.5/10July averages 21°C (71°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
At 174 mm this is a genuinely wet month: about 20 sunny days in total, and outdoor plans need an indoor fallback.
It scores 6.5/10 here, 3rd of 12 months, against 6.7/10 in the destination's best month.
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 light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
August in Matsumoto Castle — workable with trade-offs
Trade-offs · 6.1/10August averages 22°C (72°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
235 mm of rain puts this in monsoon territory — about 20 sunny days across the whole month, and multi-day washouts are normal.
It scores 6.1/10 here, 5th of 12 months, against 6.7/10 in the destination's best month.
Expect peak pricing, and this is one of the busiest months here.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
September in Matsumoto Castle — workable with trade-offs
Trade-offs · 5.7/10September averages 19°C (67°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
At 186 mm this is a genuinely wet month: about 12 sunny days in total, and outdoor plans need an indoor fallback.
It scores 5.7/10 here, 6th of 12 months, against 6.7/10 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.
October in Matsumoto Castle — workable with trade-offs
Trade-offs · 5.5/10October averages 11°C (52°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
At 125 mm this is a genuinely wet month: about 8 sunny days in total, and outdoor plans need an indoor fallback.
It scores 5.5/10 here, 7th of 12 months, against 6.7/10 in the destination's best month.
Expect mid-season pricing, and 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.
November in Matsumoto Castle — the hardest end of the year
Hardest · 4.9/10November averages 6°C (42°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 74 mm, so plan one flexible day in three; you still get about 1 sunny days and 10 hours of daylight.
It scores 4.9/10 here, 9th of 12 months, against 6.7/10 in the destination's best month.
Expect mid-season pricing, and crowds are light for this destination.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.
If your dates are flexible, May is materially better in Matsumoto Castle — 1.8 points higher on the same scale.
December in Matsumoto Castle — the hardest end of the year
Hardest · 4.7/10December averages -1°C (30°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
Expect 17 mm of rain — occasional showers rather than washed-out days — alongside about 0 sunny days and 9.5 daylight hours.
It scores 4.7/10 here, 10th of 12 months, against 6.7/10 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, May is materially better in Matsumoto Castle — 2 points higher on the same scale.
