Cities / Japan / Niigata

22°

⛅ Saiwaicho weather

Partly cloudy. No rain expected in the next few hours.

Feels like 26° Wind 3 km/h S Humidity 96% UV 0 Air Good ☀ 05:12 - 18:15

Right now it is 22° in Saiwaicho with partly cloudy skies, it feels more like 26°, today's high is 32° with an overnight low of 21° and about 2.3 mm of rain is expected. The sun rises at 05:12 and sets at 18:15, giving 13h 03m of daylight. Over the coming week highs range from 21° to 33°.

Saiwaicho is in Niigata, Japan, sitting 9 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

20° 27° 33° 32° 20° 02:00 · 22.7° · 0 mm 03:00 · 22.1° · 0 mm 04:00 · 22.1° · 0 mm 05:00 · 22.2° · 0 mm 06:00 · 22.4° · 0 mm 07:00 · 23.1° · 0 mm 08:00 · 24.7° · 0 mm 09:00 · 27.4° · 0 mm 10:00 · 29.5° · 0 mm 11:00 · 30.8° · 0 mm 12:00 · 31.7° · 0 mm 13:00 · 32.1° · 0 mm 14:00 · 31.6° · 0 mm 15:00 · 30.6° · 0 mm 16:00 · 29.3° · 0 mm 17:00 · 27.1° · 0.5 mm 18:00 · 24.6° · 0.4 mm 19:00 · 22.3° · 0.9 mm 20:00 · 21.6° · 0.2 mm 21:00 · 21.2° · 0.1 mm 22:00 · 20.9° · 0.2 mm 23:00 · 20.7° · 0 mm 00:00 · 20.4° · 0 mm 01:00 · 20.1° · 0 mm

Precipitation

02:00 · 0 mm 02:00 03:00 · 0 mm 04:00 · 0 mm 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 mm 16:00 · 0 mm 17:00 · 0.5 mm 17:00 18:00 · 0.4 mm 19:00 · 0.9 mm 20:00 · 0.2 mm 20:00 21:00 · 0.1 mm 22:00 · 0.2 mm 23:00 · 0 mm 23:00 00:00 · 0 mm 01:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
02:00 ☁️ 22.7° 26.4° - Overcast
03:00 ⛅ 22.1° 25.9° - Partly cloudy
04:00 ☁️ 22.1° 25.8° - Overcast
05:00 ☁️ 22.2° 25.8° - Overcast
06:00 ☁️ 22.4° 25.8° - Overcast
07:00 ☁️ 23.1° 26.7° - Overcast
08:00 ☁️ 24.7° 28.5° - Overcast
09:00 ☀️ 27.4° 30.6° - Clear sky
10:00 🌤️ 29.5° 32.4° - Mostly clear
11:00 ☀️ 30.8° 33.5° - Clear sky
12:00 🌤️ 31.7° 33.8° - Mostly clear
13:00 ☁️ 32.1° 34° - Overcast

Next 16 days

Today🌦️ 32°21°2.3mm Tue 1🌦️ 33°20°0.7mm Wed 2🌦️ 32°22°2mm Thu 3🌧️ 23°19°13mm Fri 4🌧️ 21°17°10.3mm Sat 5☀️ 27°15° Sun 6⛅ 28°15° Mon 7☁️ 29°14° Tue 8🌧️ 21°19°29.4mm Wed 9☁️ 27°19° Thu 10☁️ 33°26° Fri 11⛅ 31°27° Sat 12☀️ 33°23° Sun 13🌤️ 32°20° Mon 14☀️ 30°17° Tue 15☁️ 0°0°
🌦️ TodayAugust 31st Avg 25° Low 21° at 23:00 High 32° at 13:00 2.3 mm rain Feels 34° Wind ~13 km/h
Cloudy Cloudy Clear Cloudy Rain
00:00 23°
02:00 23°
04:00 22°
06:00 22°
08:00 25°
10:00 30°
12:00 32°
14:00 32°
16:00 29°
18:00 25° 0.4mm
20:00 22° 0.2mm
22:00 21° 0.2mm
🌦️ TuesdaySeptember 1st Avg 25° Low 20° at 04:00 High 33° at 13:00 0.7 mm rain Feels 36° Wind ~11 km/h
Clear Rain Clear
00:00 20°
02:00 20°
04:00 20°
06:00 20°
08:00 26°
10:00 30°
12:00 33°
14:00 33°
16:00 30° 0.1mm
18:00 25° 0.3mm
20:00 24°
22:00 23°
🌦️ WednesdaySeptember 2nd Avg 26° Low 22° at 01:00 High 32° at 11:00 2 mm rain Feels 35° Wind ~10 km/h
Cloudy Clear Rain Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 28°
10:00 31°
12:00 31° 0.4mm
14:00 30° 0.2mm
16:00 29°
18:00 26°
20:00 24°
22:00 23°
🌧️ ThursdaySeptember 3rd Avg 21° Low 19° at 23:00 High 23° at 00:00 13 mm rain Feels 27° Wind ~13 km/h
Rain Rain
00:00 23° 1.1mm
02:00 23° 0.5mm
04:00 23° 0.4mm
06:00 22° 0.9mm
08:00 22° 0.4mm
10:00 22° 0.4mm
12:00 20° 1.2mm
14:00 20° 0.3mm
16:00 20°
18:00 20° 0.7mm
20:00 20° 0.1mm
22:00 19° 0.2mm
🌧️ FridaySeptember 4th Avg 19° Low 17° at 23:00 High 21° at 12:00 10.3 mm rain Feels 24° Wind ~8 km/h
Rain Cloudy
00:00 19° 0.2mm
02:00 19° 0.1mm
04:00 19° 0.4mm
06:00 19° 0.4mm
08:00 19° 0.1mm
10:00 20° 0.3mm
12:00 21° 0.2mm
14:00 20° 2.2mm
16:00 20° 1.5mm
18:00 19° 0.1mm
20:00 18°
22:00 18°
☀️ SaturdaySeptember 5th Avg 21° Low 15° at 05:00 High 27° at 13:00 Wind ~18 km/h
Clear Partly Cloudy
00:00 17°
02:00 16°
04:00 15°
06:00 16°
08:00 21°
10:00 25°
12:00 27°
14:00 27°
16:00 25°
18:00 21°
20:00 19°
22:00 18°
⛅ SundaySeptember 6th Avg 21° Low 15° at 05:00 High 28° at 13:00 Feels 26° Wind ~18 km/h
Clear Partly Cloudy Partly Cloudy Clear
00:00 17°
02:00 16°
04:00 15°
06:00 16°
08:00 21°
10:00 25°
12:00 28°
14:00 28°
16:00 25°
18:00 22°
20:00 19°
22:00 17°
☁️ MondaySeptember 7th Avg 21° Low 14° at 05:00 High 29° at 12:00 Wind ~16 km/h
Clear Cloudy
00:00 16°
02:00 15°
04:00 14°
06:00 15°
08:00 21°
10:00 26°
12:00 29°
14:00 27°
16:00 24°
18:00 21°
20:00 21°
22:00 21°
🌧️ TuesdaySeptember 8th Avg 19° Low 19° at 16:00 High 21° at 00:00 29.4 mm rain Wind ~8 km/h
Rain
00:00 21°
02:00 20° 0.2mm
04:00 20° 1.1mm
06:00 20° 1.1mm
08:00 20° 0.9mm
10:00 20° 3mm
12:00 19° 3mm
14:00 19° 2.8mm
16:00 19° 1.4mm
18:00 19° 1.4mm
20:00 19° 0.4mm
22:00 19°
☁️ WednesdaySeptember 9th Avg 24° Low 19° at 00:00 High 27° at 15:00 Wind ~22 km/h
Cloudy
00:00 19°
02:00 20°
04:00 20°
06:00 21°
08:00 24°
10:00 25°
12:00 25°
14:00 26°
16:00 26°
18:00 26°
20:00 26°
22:00 26°
☁️ ThursdaySeptember 10th Avg 29° Low 26° at 00:00 High 33° at 12:00 Wind ~31 km/h
Cloudy Clear Clear
00:00 26°
02:00 27°
04:00 28°
06:00 28°
08:00 29°
10:00 31°
12:00 33°
14:00 31°
16:00 30°
18:00 29°
20:00 29°
22:00 29°
⛅ FridaySeptember 11th Avg 29° Low 27° at 23:00 High 31° at 12:00 Wind ~31 km/h
Cloudy Partly Cloudy Cloudy Partly Cloudy Clear
00:00 29°
02:00 29°
04:00 28°
06:00 28°
08:00 29°
10:00 31°
12:00 31°
14:00 30°
16:00 29°
18:00 28°
20:00 28°
22:00 27°
☀️ SaturdaySeptember 12th Avg 28° Low 23° at 23:00 High 33° at 13:00 Wind ~23 km/h
Clear
00:00 27°
02:00 27°
04:00 27°
06:00 27°
08:00 29°
10:00 31°
12:00 32°
14:00 32°
16:00 30°
18:00 27°
20:00 25°
22:00 24°
🌤️ SundaySeptember 13th Avg 25° Low 20° at 23:00 High 32° at 12:00 Feels 30° Wind ~24 km/h
Clear Clear
00:00 23°
02:00 22°
04:00 21°
06:00 22°
08:00 26°
10:00 29°
12:00 32°
14:00 31°
16:00 28°
18:00 24°
20:00 22°
22:00 21°
☀️ MondaySeptember 14th Avg 23° Low 17° at 05:00 High 30° at 13:00 Feels 28° Wind ~13 km/h
Clear
00:00 20°
02:00 19°
04:00 18°
06:00 18°
08:00 23°
10:00 27°
12:00 29°
14:00 29°
16:00 27°
18:00 23°
20:00 21°
22:00 20°
☁️ TuesdaySeptember 15th Avg 23° Low 0° at 05:00 High 0° at 13:00 Feels 30° Wind ~9 km/h
Clear Partly Cloudy Cloudy
00:00 19°
02:00 19°
04:00 18°
06:00 19°
08:00 24°
10:00 28°
12:00 28°
14:00 29°
16:00 27°
18:00 23°
20:00 21°
22:00 0°

Sun

☀️ Sunrise 05:12 · Sunset 18:15

13h 03m of daylight · Asia/Tokyo

Air quality

PM2.5 5.3 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Sengari · 0.5 km Ishikawa · 0.6 km Aomicho · 0.7 km Daigocho · 0.7 km Yanagicho · 0.9 km Shimmeicho · 1 km

Tools for Saiwaicho

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

Common questions about Saiwaicho weather

Will it rain in Saiwaicho today?

Yes - about 2.3 mm of rain is expected in Saiwaicho today.

What is the temperature in Saiwaicho right now?

It is 22° in Saiwaicho right now, though it feels closer to 26°. Today runs between a low of 21° and a high of 32°.

What time is sunrise and sunset in Saiwaicho?

The sun rises at 05:12 and sets at 18:15 local time in Saiwaicho today, giving 13h 03m of daylight.

What is the air quality in Saiwaicho?

PM2.5 in Saiwaicho is currently 5.3 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 Saiwaicho 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 Saiwaicho 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.

This page is a live API demo.

Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.

Read the docs