Japan · 1991–2020 normal

Kokubu-matsuki in
May.

Typical May weather in Kokubu-matsuki: 25.5°C by day, 16.9°C at night, 257 mm of rain over 11.7 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high25.5°C
Typical low16.9°C
Rain257 mm
Wet days11.7

In the year-round weather comparison, May scores 53 out of 100 (October leads the year at 73). Daylight is calculated as 13 h 45 from latitude 31.73°. Open-water sea temperature is 21.4°C (42 km from the place centre).

May at a glance

What is Kokubu-matsuki like in May?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Kokubu-matsuki hot in May?

Days are typically warm at 25.5°C, while nights average 16.9°C.

Does it rain much?

The measured monthly average is 257 mm across about 12 wet days.

How much daylight is there?

There are about 13 h 45 between sunrise and sunset at mid-month, calculated from the place latitude.

Is May a good time to visit?

May ranks 4 of 12 in our weather comparison; October ranks first.

Event window

Warm sea in May

The nearest open-water NOAA OISST 1991–2020 cell averages 21.4°C in May. A sheltered bay can run warmer than that open-water cell.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 1858972
NOAA station
JA000047827 · KAGOSHIMA
Station distance
28.9 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 Kokubu-matsuki 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.

How travel partnerships will work