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Weather Forecast for Kumamoto

Japan

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Sunny

Current Weather - Kumamoto: 36°C

Japan

Sunny

Feels like 38°C

Wind

5 km/h NW

Humidity

37%

Pressure

1010 mb

UV Index

8

Visibility

10 km
Sunny

Sunny

Wednesday, September 02, 2026

High

37°C

Low

25°C

Rain Chance

17%

Hourly Forecast

Overcast 25°C
04:00
Overcast 25°C
05:00
Sunny 25°C
06:00
Sunny 26°C
07:00
Sunny 29°C
08:00
Sunny 32°C
09:00
Sunny 34°C
10:00
Sunny 36°C
11:00
Partly Cloudy 37°C
12:00
Overcast 36°C
13:00
Patchy rain nearby 30°C
14:00
Sunny 31°C
15:00
Sunny 34°C
16:00
Partly Cloudy 33°C
17:00
Cloudy 32°C
18:00
Clear 30°C
19:00
Clear 28°C
20:00
Clear 27°C
21:00
Cloudy 26°C
22:00
Patchy rain nearby 26°C
23:00
Sep 03

Day Statistics

Maximum Wind

14 km/h

Humidity

61%

Precipitation

0 mm

UV Index

10

Visibility

10 km

Rain Chance

17%

Snow Chance

0%

Sun & Moon

Sunrise

05:52 AM

Sunset

06:41 PM

Moonrise

09:11 PM

Moonset

10:36 AM

Moon Phase

Last Quarter

Moon Illumination

60%

Air Quality

PM2.5

4.8

μg/m³

PM10

5.8

μg/m³

NO₂

8.1

μg/m³

O₃

37.4

μg/m³

SO₂

5

μg/m³

CO

118.9

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

725.86

Diffuse Radiation

97.82

DNI

443.18

GTI

547.61