January in Nagoya: mixed conditions, plan around the weather
Trade-offs · 5.5/10January averages 4°C (40°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 51 mm, so plan one flexible day in three; you still get almost no days with 6+ hours of sunshine and 9.9 hours of daylight.
It scores 5.5/10 here, 5th of 12 months, against 6.2/10 in the destination's best month.
Plan for peak pricing, with crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.
February in Nagoya — middling scores, decent value
Trade-offs · 5.4/10February averages 6°C (42°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 75 mm, so plan one flexible day in three; you still get about 4 days with 6+ hours of sunshine and 10.7 hours of daylight.
It scores 5.4/10 here, 7th of 12 months, against 6.2/10 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 packable rain layer.
March in Nagoya — middling scores, decent value
Trade-offs · 5.2/10Expect 10°C (49°F) in March. A good month for city streets, viewpoints and long meals; leave swimming for another season.
145 mm of rain signals a properly wet month, with only about 12 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 5.2/10 on the same scale — 9th of 12 months, versus 6.2/10 for the best month here.
Budget for 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.
April in Nagoya — the year's strongest window
Best window · 6.2/10April averages 15°C (59°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
At 178 mm this is a genuinely wet month: about 18 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
On our climate-comfort scale this is the top-ranked month of the year for Nagoya at 6.2/10 — the reference point every other month on this page is measured against.
Figure on peak pricing, with 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.
May in Nagoya — middling scores, decent value
Trade-offs · 6/10Temperatures hover around 18°C (65°F) — the kind of month where neither heat nor cold forces the schedule.
This is the year's wettest stretch at 242 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 6/10 on the same scale — 3rd of 12 months, versus 6.2/10 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.
June in Nagoya — middling scores, decent value
Trade-offs · 5.4/10June averages 23°C (73°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
330 mm makes this the wettest stretch of the year, though about 20 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 5.4/10 here, 8th of 12 months, against 6.2/10 in the destination's best month.
Figure on mid-season pricing, with crowds are moderate.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
July in Nagoya — off-season conditions
Hardest · 3.9/10July averages 27°C (81°F) and humidity near 83%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
223 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 3.9/10 here, 11th of 12 months, against 6.2/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Flexible dates? April scores 2.3 points higher here — enough to change the trip.
August in Nagoya — off-season conditions
Hardest · 3.3/10Days in August average 28°C (83°F) and humidity near 84% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
This is the year's wettest stretch at 337 mm, but with about 21 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.
That is 3.3/10 on the same scale — 12th of 12 months, versus 6.2/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in Nagoya — 2.9 points higher on the same scale.
September in Nagoya — the hardest end of the year
Hardest · 4.1/10Days in September average 26°C (79°F) and humidity near 83% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
195 mm of rain signals a properly wet month, with only about 14 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 4.1/10 on the same scale — 10th of 12 months, versus 6.2/10 for the best month here.
Budget for low-season pricing, and crowds are light for this destination.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
If your dates are flexible, April is materially better in Nagoya — 2.1 points higher on the same scale.
October in Nagoya — middling scores, decent value
Trade-offs · 5.6/10October averages 19°C (66°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
At 158 mm this is a genuinely wet month: about 9 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
It scores 5.6/10 here, 4th of 12 months, against 6.2/10 in the destination's best month.
Figure on mid-season pricing, with crowds are moderate.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
November in Nagoya — workable with trade-offs
Trade-offs · 5.5/10November 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.
At 124 mm this is a genuinely wet month: about 3 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
It scores 5.5/10 here, 6th of 12 months, against 6.2/10 in the destination's best month.
Plan for mid-season pricing, with 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.
December in Nagoya: mixed conditions, plan around the weather
Trade-offs · 6.1/10Expect 7°C (44°F) in December. A good month for city streets, viewpoints and long meals; leave swimming for another season.
With around 43 mm of rain, any showers tend to pass through rather than settle in; almost no days with 6+ hours of sunshine and 9.6 hours of daylight fill the rest.
That is 6.1/10 on the same scale — 2nd of 12 months, versus 6.2/10 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 a mid-weight jacket, long sleeves and shoes you can walk 15 km in.
