Rise 06:33 Set 17:29Day 10 h 55 minUV 4 · Moderate
Morning, afternoon, evening
Trend
Night
Rain
21°19°
Feels like 26°
Wind↑ SSW 22 km/h
Gusts38 km/h
Humidity 76 %
💧 8.5 mm
Morning
Drizzle
20°19°
Feels like 20°
Wind↑ SSW 27 km/h
Gusts43 km/h
Humidity 81 %
💧 0.9 mm
Afternoon
Rain
21°20°
Feels like 26°
Wind↑ W 8 km/h
Humidity 73 %
💧 11.4 mm
Evening
Rain showers
20°19°
Feels like 24°
Wind↑ WNW 14 km/h
Humidity 74 %
💧 1.2 mm
09:00
19°
0.6mm
SSW 12
12:00
20°
5.0mm
W 8
15:00
21°
6.4mm
W 8
18:00
20°
0.6mm
WNW 14
21:00
19°
0.6mm
WNW 9
00:00
18°
NW 13
03:00
18°
WNW 7
06:00
18°
NW 15
Night
Clear sky
18°
Feels like 18°
Wind↑ NW 13 km/h
Humidity 65 %
Morning
Clear sky
19°18°
Feels like 19°
Wind↑ NW 15 km/h
Humidity 62 %
Afternoon
Clear sky
22°20°
Feels like 23°
Wind↑ NNW 14 km/h
Humidity 44 %
Evening
Clear sky
20°19°
Feels like 22°
Wind↑ NW 17 km/h
Humidity 52 %
Night
Mainly clear
18°16°
Feels like 18°
Wind↑ ESE 4 km/h
Gusts10 km/h
Humidity 58 %
Morning
Mainly clear
17°16°
Feels like 17°
Wind↑ NE 7 km/h
Humidity 70 %
Afternoon
Clear sky
21°18°
Feels like 23°
Wind↑ WSW 8 km/h
Gusts17 km/h
Humidity 49 %
Evening
Clear sky
20°19°
Feels like 20°
Wind↑ SE 6 km/h
Gusts18 km/h
Humidity 59 %
Night
Overcast
19°18°
Feels like 19°
Wind↑ SSE 17 km/h
Gusts50 km/h
Humidity 72 %
💧 0.1 mm
Morning
Rain
22°20°
Feels like 29°
Wind↑ SSW 42 km/h
Gusts59 km/h
Humidity 87 %
💧 6.9 mm
Afternoon
Light rain
21°19°
Feels like 25°
Wind↑ NNW 26 km/h
Humidity 68 %
💧 2.3 mm
Evening
Rain showers
18°
Feels like 18°
Wind↑ NNW 20 km/h
Humidity 75 %
💧 0.7 mm
Night
Mainly clear
18°16°
Feels like 18°
Wind↑ NNE 10 km/h
Gusts20 km/h
Humidity 61 %
💧 0.2 mm
Morning
Clear sky
17°16°
Feels like 17°
Wind↑ NNE 15 km/h
Gusts31 km/h
Humidity 73 %
Afternoon
Clear sky
20°19°
Feels like 22°
Wind↑ N 22 km/h
Humidity 52 %
Evening
Partly cloudy
19°17°
Feels like 19°
Wind↑ N 27 km/h
Humidity 55 %
Night
Partly cloudy
16°
Feels like 16°
Wind↑ NNE 12 km/h
Humidity 64 %
Morning
Mainly clear
16°
Feels like 16°
Wind↑ NNE 12 km/h
Humidity 75 %
Afternoon
Partly cloudy
19°18°
Feels like 19°
Wind↑ NNE 10 km/h
Humidity 72 %
Evening
Partly cloudy
19°18°
Feels like 19°
Wind↑ NE 13 km/h
Humidity 56 %
Night
Overcast
18°
Feels like 18°
Wind↑ NE 12 km/h
Humidity 68 %
Morning
Partly cloudy
19°18°
Feels like 19°
Wind↑ NNE 9 km/h
Humidity 85 %
Afternoon
Clear sky
21°
Feels like 27°
Wind↑ SSW 14 km/h
Humidity 87 %
Evening
Clear sky
21°20°
Feels like 24°
Wind↑ NNW 13 km/h
Gusts23 km/h
Humidity 65 %
Night
Clear sky
19°18°
Feels like 19°
Wind↑ N 15 km/h
Humidity 69 %
Morning
Clear sky
18°
Feels like 18°
Wind↑ NNW 18 km/h
Gusts31 km/h
Humidity 73 %
💧 0.1 mm
Afternoon
Clear sky
20°19°
Feels like 21°
Wind↑ NNW 22 km/h
Gusts34 km/h
Humidity 51 %
Evening
Clear sky
16°
Feels like 16°
Wind↑ N 29 km/h
Gusts36 km/h
Humidity 54 %
Night
Clear sky
15°14°
Feels like 15°
Wind↑ NNE 26 km/h
Gusts33 km/h
Humidity 68 %
Morning
Mainly clear
15°14°
Feels like 15°
Wind↑ NNE 26 km/h
Gusts36 km/h
Humidity 67 %
Afternoon
Clear sky
19°15°
Feels like 19°
Wind↑ NNE 25 km/h
Humidity 51 %
Evening
Clear sky
15°
Feels like 15°
Wind↑ NNE 25 km/h
Humidity 70 %
Night
Clear sky
13°
Feels like 13°
Wind↑ NNE 14 km/h
Humidity 79 %
Morning
Clear sky
15°12°
Feels like 15°
Wind↑ NNE 16 km/h
Humidity 70 %
Afternoon
Clear sky
19°14°
Feels like 19°
Wind↑ NNE 19 km/h
Humidity 49 %
Evening
Partly cloudy
16°
Feels like 16°
Wind↑ WSW 5 km/h
Humidity 43 %
10-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Partly cloudy
15°
Feels like 15°
Wind↑ ENE 6 km/h
Humidity 53 %
Evening
Clear sky
18°
Feels like 18°
Wind↑ N 9 km/h
Humidity 46 %
11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
16°
Feels like 16°
Wind↑ NNE 11 km/h
Humidity 59 %
Evening
Clear sky
17°
Feels like 17°
Wind↑ NNE 23 km/h
Humidity 63 %
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
15°
Feels like 15°
Wind↑ NE 8 km/h
Humidity 66 %
Evening
Partly cloudy
18°
Feels like 18°
Wind↑ SE 6 km/h
Humidity 48 %
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Mainly clear
16°
Feels like 16°
Wind↑ ENE 7 km/h
Humidity 62 %
Evening
Clear sky
18°
Feels like 18°
Wind↑ N 8 km/h
Humidity 57 %
Kumamoto forecast in charts · next 7 days
The week ahead: highs and lows
▲ This week runs +2.2° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Kumamoto climate: what a normal year looks like
A normal year brings roughly 1,980 mm of rain — more than 88% of the towns of 20,000+ people we compared it with.
The hottest stretch is August, when afternoons average 30 °C; the coldest is January, when nights average 3 °C. Between those two months the average temperature changes by 21 °C.
Typical highs of 30 °C or more are reached in August only, at 30 °C.
From 14 h 18 min of daylight in late June to 9 h 59 min in late December.
Forecast highs for the coming week average 21 °C, 2 °C cooler than a normal October (23 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
9 °C
3 °C
87 mm
Feb
10 °C
5 °C
106 mm
Mar
13 °C
7 °C
144 mm
Apr
18 °C
11 °C
159 mm
May
23 °C
16 °C
178 mm
Jun
25 °C
20 °C
415 mm
Jul
28 °C
23 °C
304 mm
Aug
30 °C
24 °C
143 mm
Sep
27 °C
21 °C
164 mm
Oct
23 °C
15 °C
99 mm
Nov
17 °C
10 °C
95 mm
Dec
11 °C
5 °C
88 mm
Whole year
20 °C
13 °C
1,980 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 32.75° N, 130.56° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Kumamoto: pollution and pollen
1/6
Good
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.59µg/m³
PM1011µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Kumamoto
Rain observed over the last two hours by official weather radars around Kumamoto, followed by the radar forecast for the next hour where the weather service provides one.
Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Kumamoto yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Kumamoto
Waning gibbous
79 % illuminated · 19.3 days
Rise 15:46 Set 05:56
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Wed11/113%
Moonrise and moonset in local time (Asia/Tokyo); phase and lit fraction from a synodic calculation.
Look up a past day in Kumamoto
Curious about the weather in Kumamoto on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Kumamoto weather at a glance
This page gathers everything about the weather in Kumamoto, Kumamoto: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “rain”, it is 19 °C (feels like 19 °C) and the wind blows at 12 km/h.
Expected range today: 18 °C to 21 °C and around 13 mm of rain. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Use the Kumamoto forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
