Nagasaki Weather in April
18.6°C high · 10.5°C low · 181 mm rain · 7.2h sun
Apr is a warm month in Nagasaki — not peak season, but a good time to avoid crowds.
April at a glance
| Metric | Value |
|---|---|
| Average high | 18.6°C |
| Average low | 10.5°C |
| Rainfall | 181 mm |
| Sunshine | 7.2 hours/day |
| Daylight | 12.8 hours |
What to pack in April
Pack a jacket and layers, plus a raincoat and umbrella for Nagasaki in April.
Nagasaki weather by month
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Frequently asked questions
What is the weather in Nagasaki in April?
Highs of 18.6°C and lows of 10.5°C, with about 181 mm of rain and 7.2 hours of sunshine per day.
Is April a good time to visit Nagasaki?
Apr is a warm month in Nagasaki — not peak season, but a good time to avoid crowds.
What to do in Nagasaki · Best time to visit Nagasaki
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.