Cities / Japan / Kumamoto

22°

☀️ Kōyamachi weather

Clear sky. No rain expected in the next few hours.

Feels like 25° Wind 5 km/h E Humidity 98% UV 0 Air Good ☀ 05:44 - 18:56

Right now it is 22° in Kōyamachi with clear skies, it feels more like 25°, today's high is 33° with an overnight low of 22° and about 2.7 mm of rain is expected. The sun rises at 05:44 and sets at 18:56, giving 13h 12m of daylight. Over the coming week highs range from 26° to 34°.

Kōyamachi is in Kumamoto, Japan, sitting 105 m above sea level. Local time is Asia/Tokyo (UTC+9), and every time on this page is shown in it.

Next 24 hours - temperature

21° 28° 34° 33° 21° 05:00 · 21.7° · 0 mm 06:00 · 21.8° · 0 mm 07:00 · 23.9° · 0 mm 08:00 · 26.7° · 0 mm 09:00 · 29.1° · 0 mm 10:00 · 31° · 0 mm 11:00 · 32.4° · 0 mm 12:00 · 33.1° · 0 mm 13:00 · 32.3° · 0 mm 14:00 · 31° · 0 mm 15:00 · 31.1° · 0.3 mm 16:00 · 28.3° · 1.1 mm 17:00 · 28.9° · 0.7 mm 18:00 · 27.6° · 0.5 mm 19:00 · 24.9° · 0.1 mm 20:00 · 23.9° · 0 mm 21:00 · 23.3° · 0 mm 22:00 · 22.9° · 0 mm 23:00 · 22.7° · 0 mm 00:00 · 22.4° · 0 mm 01:00 · 22° · 0 mm 02:00 · 21.8° · 0 mm 03:00 · 21.6° · 0 mm 04:00 · 21.4° · 0 mm

Precipitation

05:00 · 0 mm 05:00 06:00 · 0 mm 07:00 · 0 mm 08:00 · 0 mm 08:00 09:00 · 0 mm 10:00 · 0 mm 11:00 · 0 mm 11:00 12:00 · 0 mm 13:00 · 0 mm 14:00 · 0 mm 14:00 15:00 · 0.3 mm 16:00 · 1.1 mm 17:00 · 0.7 mm 17:00 18:00 · 0.5 mm 19:00 · 0.1 mm 20:00 · 0 mm 20:00 21:00 · 0 mm 22:00 · 0 mm 23:00 · 0 mm 23:00 00:00 · 0 mm 01:00 · 0 mm 02:00 · 0 mm 02:00 03:00 · 0 mm 04:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
05:00 ☀️ 21.7° 25.1° - Clear sky
06:00 ☀️ 21.8° 25.1° - Clear sky
07:00 ☀️ 23.9° 27.6° - Clear sky
08:00 🌤️ 26.7° 30.4° - Mostly clear
09:00 🌤️ 29.1° 32.4° - Mostly clear
10:00 ☀️ 31° 33.8° - Clear sky
11:00 🌤️ 32.4° 34.9° - Mostly clear
12:00 ⛅ 33.1° 35° - Partly cloudy
13:00 ☁️ 32.3° 33.8° - Overcast
14:00 ☁️ 31° 34.2° - Overcast
15:00 🌦️ 31.1° 35.7° 0.3 mm Light rain
16:00 🌧️ 28.3° 33.5° 1.1 mm Rain

Next 16 days

Today🌧️ 33°22°2.7mm Fri 21🌦️ 33°21°0.9mm Sat 22☀️ 34°21° Sun 23☀️ 34°20° Mon 24☀️ 33°20° Tue 25⛅ 34°19° Wed 26🌧️ 26°23°19.7mm Thu 27🌦️ 29°24°2.1mm Fri 28🌦️ 31°23°1.3mm Sat 29☁️ 32°22° Sun 30🌤️ 33°21° Mon 31🌦️ 34°21°3.6mm Tue 1🌧️ 34°21°7.8mm Wed 2🌧️ 25°21°13.8mm Thu 3☀️ 31°18° Fri 4🌦️ 0°0°
🌧️ TodayAugust 20th Avg 26° Low 22° at 05:00 High 33° at 12:00 2.7 mm rain Feels 35° Wind ~14 km/h
Clear Rain
00:00 23°
02:00 22°
04:00 22°
06:00 22°
08:00 27°
10:00 31°
12:00 33°
14:00 31°
16:00 28° 1.1mm
18:00 28° 0.5mm
20:00 24°
22:00 23°
🌦️ FridayAugust 21st Avg 26° Low 21° at 06:00 High 33° at 12:00 0.9 mm rain Feels 35° Wind ~14 km/h
Clear Clear Cloudy Rain Cloudy
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 25°
10:00 31°
12:00 33°
14:00 33°
16:00 31°
18:00 27° 0.5mm
20:00 24°
22:00 23°
☀️ SaturdayAugust 22nd Avg 26° Low 21° at 06:00 High 34° at 14:00 Wind ~15 km/h
Clear Clear
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 25°
10:00 30°
12:00 33°
14:00 34°
16:00 32°
18:00 28°
20:00 24°
22:00 22°
☀️ SundayAugust 23rd Avg 26° Low 20° at 06:00 High 34° at 14:00 Wind ~16 km/h
Clear Cloudy Clear
00:00 22°
02:00 21°
04:00 21°
06:00 20°
08:00 25°
10:00 30°
12:00 33°
14:00 34°
16:00 32°
18:00 28°
20:00 23°
22:00 21°
☀️ MondayAugust 24th Avg 25° Low 20° at 04:00 High 33° at 13:00 Wind ~16 km/h
Clear
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 25°
10:00 30°
12:00 33°
14:00 33°
16:00 32°
18:00 28°
20:00 23°
22:00 21°
⛅ TuesdayAugust 25th Avg 26° Low 19° at 05:00 High 34° at 13:00 Wind ~20 km/h
Clear Partly Cloudy Cloudy
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 25°
10:00 31°
12:00 33°
14:00 33°
16:00 31°
18:00 27°
20:00 25°
22:00 25°
🌧️ WednesdayAugust 26th Avg 24° Low 23° at 18:00 High 26° at 02:00 19.7 mm rain Wind ~33 km/h
Cloudy Rain
00:00 25°
02:00 26°
04:00 25° 0.1mm
06:00 25° 0.1mm
08:00 24° 0.9mm
10:00 24° 1.8mm
12:00 23° 1.8mm
14:00 23° 1.7mm
16:00 23° 1mm
18:00 23° 1mm
20:00 23° 1mm
22:00 23° 0.1mm
🌦️ ThursdayAugust 27th Avg 25° Low 24° at 00:00 High 29° at 15:00 2.1 mm rain Feels 31° Wind ~27 km/h
Rain Cloudy Rain Cloudy
00:00 24° 0.1mm
02:00 24° 0.1mm
04:00 24°
06:00 24°
08:00 24° 0.1mm
10:00 25° 0.1mm
12:00 27° 0.1mm
14:00 28° 0.1mm
16:00 28° 0.2mm
18:00 26° 0.2mm
20:00 25°
22:00 25° 0.1mm
🌦️ FridayAugust 28th Avg 26° Low 23° at 23:00 High 31° at 13:00 1.3 mm rain Feels 33° Wind ~15 km/h
Rain Cloudy
00:00 24° 0.1mm
02:00 24° 0.1mm
04:00 24° 0.1mm
06:00 24° 0.1mm
08:00 26° 0.2mm
10:00 28°
12:00 31°
14:00 30°
16:00 29°
18:00 27°
20:00 24°
22:00 23°
☁️ SaturdayAugust 29th Avg 26° Low 22° at 05:00 High 32° at 13:00 Wind ~16 km/h
Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 26°
10:00 30°
12:00 32°
14:00 31°
16:00 29°
18:00 26°
20:00 24°
22:00 22°
🌤️ SundayAugust 30th Avg 26° Low 21° at 05:00 High 33° at 14:00 Wind ~14 km/h
Clear Partly Cloudy Clear Partly Cloudy Clear Partly Cloudy
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 26°
10:00 30°
12:00 32°
14:00 33°
16:00 31°
18:00 28°
20:00 25°
22:00 23°
🌦️ MondayAugust 31st Avg 26° Low 21° at 05:00 High 34° at 12:00 3.6 mm rain Feels 36° Wind ~6 km/h
Clear Rain
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 26°
10:00 31°
12:00 34°
14:00 33°
16:00 30° 0.7mm
18:00 26° 0.7mm
20:00 24° 0.5mm
22:00 23°
🌧️ TuesdaySeptember 1st Avg 26° Low 21° at 05:00 High 34° at 12:00 7.8 mm rain Feels 38° Wind ~7 km/h
Clear Rain
00:00 23°
02:00 22°
04:00 22°
06:00 22°
08:00 26°
10:00 30°
12:00 34°
14:00 30° 0.3mm
16:00 27° 1.6mm
18:00 26° 1.6mm
20:00 24° 0.7mm
22:00 23°
🌧️ WednesdaySeptember 2nd Avg 23° Low 21° at 23:00 High 25° at 14:00 13.8 mm rain Feels 30° Wind ~6 km/h
Rain Cloudy Rain
00:00 22°
02:00 22° 0.3mm
04:00 21°
06:00 21°
08:00 23°
10:00 24° 0.9mm
12:00 25° 0.9mm
14:00 25° 1.9mm
16:00 24° 1.2mm
18:00 22° 1.2mm
20:00 21° 0.3mm
22:00 21°
☀️ ThursdaySeptember 3rd Avg 23° Low 18° at 23:00 High 31° at 13:00 Wind ~19 km/h
Cloudy Partly Cloudy Clear
00:00 21°
02:00 20°
04:00 19°
06:00 19°
08:00 22°
10:00 27°
12:00 31°
14:00 31°
16:00 28°
18:00 25°
20:00 20°
22:00 18°
🌦️ FridaySeptember 4th Avg 19° Low 0° at 05:00 High 0° at 10:00 Feels 22° Wind ~19 km/h
Clear Rain
00:00 17°
02:00 16°
04:00 15°
06:00 15°
08:00 21°
10:00 23°
12:00 22°
14:00 21° 0.1mm
16:00 20° 0.1mm
18:00 20° 0.1mm
20:00 19°
22:00 0°

Sun

☀️ Sunrise 05:44 · Sunset 18:56

13h 12m of daylight · Asia/Tokyo

Air quality

PM2.5 3.8 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Daikumachi · 0.2 km Komaidamachi · 0.3 km Nakaaoimachi · 0.4 km Kamiaoimachi · 0.4 km Itsukamachi · 0.4 km Oikamimachi · 0.4 km

Tools for Kōyamachi

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Kōyamachi weather

Will it rain in Kōyamachi today?

Yes - about 2.7 mm of rain is expected in Kōyamachi today.

What is the temperature in Kōyamachi right now?

It is 22° in Kōyamachi right now, though it feels closer to 25°. Today runs between a low of 22° and a high of 33°.

What time is sunrise and sunset in Kōyamachi?

The sun rises at 05:44 and sets at 18:56 local time in Kōyamachi today, giving 13h 12m of daylight.

What is the air quality in Kōyamachi?

PM2.5 in Kōyamachi is currently 3.8 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Kōyamachi forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Kōyamachi best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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