Nagasaki Weather in May
22.4°C high · 14.5°C low · 200 mm rain · 8h sun
Yes — May is one of the best months to visit Nagasaki, with mild weather and 8h of daily sunshine.
May at a glance
| Metric | Value |
|---|---|
| Average high | 22.4°C |
| Average low | 14.5°C |
| Rainfall | 200 mm |
| Sunshine | 8 hours/day |
| Daylight | 13.7 hours |
What to pack in May
Pack comfortable clothes with a light layer for evenings, plus a raincoat and umbrella for Nagasaki in May.
Nagasaki weather by month
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Frequently asked questions
What is the weather in Nagasaki in May?
Highs of 22.4°C and lows of 14.5°C, with about 200 mm of rain and 8 hours of sunshine per day.
Is May a good time to visit Nagasaki?
Yes — May is one of the best months to visit Nagasaki, with mild weather and 8h of daily sunshine.
What to do in Nagasaki · Best time to visit Nagasaki
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.