Japan · 1991–2020 normal

Nanto-shi in
September.

Typical September weather in Nanto-shi: 27.1°C by day, 19.7°C at night, 275 mm of rain over 13.1 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high27.1°C
Typical low19.7°C
Rain275 mm
Wet days13.1

In the year-round weather comparison, September scores 39 out of 100 (May leads the year at 71). Daylight is calculated as 12 h 22 from latitude 36.57°. Open-water sea temperature is 25.2°C (26 km from the place centre).

September at a glance

What is Nanto-shi like in September?

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

Is Nanto-shi hot in September?

Days are typically warm at 27.1°C, while nights average 19.7°C.

Does it rain much?

The measured monthly average is 275 mm across about 13 wet days.

How much daylight is there?

There are about 12 h 22 between sunrise and sunset at mid-month, calculated from the place latitude.

Is September a good time to visit?

September ranks 5 of 12 in our weather comparison; May ranks first.

Event window

Warm sea in September

The nearest open-water NOAA OISST 1991–2020 cell averages 25.2°C in September. 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 6694821
NOAA station
JA000047605 · KANAZAWA
Station distance
24.9 km from the place centre
Coverage
Good coverage · 19 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 Nanto-shi 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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