Is Nagasaki hot in April?
Days are typically mild at 19.8°C, while nights average 11.2°C.
Japan · 1991–2020 normal
Nagasaki in
April.
Typical April weather in Nagasaki: 19.8°C by day, 11.2°C at night, 154 mm of rain over 9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high19.8°C
Typical low11.2°C
Rain154 mm
Wet days9
In the year-round weather comparison, April scores 57 out of 100 (October leads the year at 81). Daylight is calculated as 12 h 57 from latitude 32.75°. Open-water sea temperature is 17.4°C (14 km from the place centre).
April at a glance
What is Nagasaki like in April?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 154 mm across about 9 wet days.
How much daylight is there?
There are about 12 h 57 between sunrise and sunset at mid-month, calculated from the place latitude.
Is April a good time to visit?
April ranks 4 of 12 in our weather comparison; October ranks first.
Event window
Cherry blossom season in April
This is the typical bloom window in Japan, not a flower count from the weather station. The measured April normal here is 19.8°C by day and 11.2°C at night, with 154 mm of rain.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 1856177
- NOAA station
- JA000047817 · NAGASAKI
- Station distance
- 2.6 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Nagasaki is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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