Cities / Japan / Miyagi

25°

🌦️ Koizumi weather

Light rain. No rain expected in the next few hours.

Feels like 27° Wind 15 km/h S Humidity 87% UV 0 Air Good ☀ 05:05 - 18:04

Right now it is 25° in Koizumi with light rain, today's high is 27° with an overnight low of 21° and about 4.2 mm of rain is expected. The sun rises at 05:05 and sets at 18:04, giving 12h 59m of daylight. Over the coming week highs range from 20° to 26°.

Koizumi is in Miyagi, Japan, sitting 21 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

22° 25° 28° 27° 22° 08:00 · 24.4° · 0.1 mm 09:00 · 25.2° · 0 mm 10:00 · 26° · 0 mm 11:00 · 26.6° · 0 mm 12:00 · 26.9° · 0 mm 13:00 · 27.2° · 0 mm 14:00 · 27.3° · 0 mm 15:00 · 26.9° · 0 mm 16:00 · 25.9° · 0.2 mm 17:00 · 24.2° · 1.7 mm 18:00 · 22.8° · 0.8 mm 19:00 · 22.8° · 0 mm 20:00 · 22.9° · 0.1 mm 21:00 · 22.8° · 0.8 mm 22:00 · 22.5° · 0 mm 23:00 · 22.5° · 0 mm 00:00 · 22.3° · 0 mm 01:00 · 22.4° · 0 mm 02:00 · 22.3° · 0 mm 03:00 · 22.2° · 0.2 mm 04:00 · 22.3° · 0.5 mm 05:00 · 22.5° · 0.1 mm 06:00 · 22.8° · 0 mm 07:00 · 22.8° · 0.3 mm

Precipitation

08:00 · 0.1 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 · 0.2 mm 17:00 · 1.7 mm 17:00 18:00 · 0.8 mm 19:00 · 0 mm 20:00 · 0.1 mm 20:00 21:00 · 0.8 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 · 0.2 mm 04:00 · 0.5 mm 05:00 · 0.1 mm 05:00 06:00 · 0 mm 07:00 · 0.3 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
08:00 🌦️ 24.4° 26.3° 0.1 mm Light rain
09:00 ⛅ 25.2° 27.3° - Partly cloudy
10:00 ☁️ 26° 28.3° - Overcast
11:00 ☁️ 26.6° 28.7° - Overcast
12:00 ☁️ 26.9° 29.3° - Overcast
13:00 ☁️ 27.2° 30° - Overcast
14:00 🌤️ 27.3° 30.2° - Mostly clear
15:00 ☁️ 26.9° 30.1° - Overcast
16:00 🌦️ 25.9° 28.8° 0.2 mm Light rain
17:00 🌧️ 24.2° 27.6° 1.7 mm Rain
18:00 🌦️ 22.8° 26.4° 0.8 mm Light rain
19:00 ☁️ 22.8° 26.1° - Overcast

Next 16 days

Today🌧️ 27°21°4.2mm Thu 3🌧️ 23°19°18.6mm Fri 4🌦️ 26°19°0.9mm Sat 5🌦️ 24°19°1.1mm Sun 6☁️ 22°19°0.2mm Mon 7🌧️ 20°19°65.4mm Tue 8🌧️ 21°18°56.1mm Wed 9🌧️ 21°18°16.8mm Thu 10🌦️ 25°19°4.3mm Fri 11🌦️ 27°22°3.7mm Sat 12🌦️ 29°21°3mm Sun 13☁️ 22°20°0.7mm Mon 14☀️ 26°20° Tue 15🌤️ 26°21°0.5mm Wed 16🌦️ 22°20°2.8mm Thu 17🌧️ 0°0°
🌧️ TodaySeptember 2nd Avg 24° Low 21° at 00:00 High 27° at 14:00 4.2 mm rain Feels 30° Wind ~16 km/h
Cloudy Rain Cloudy Rain
00:00 21° 0.1mm
02:00 22°
04:00 22°
06:00 23° 0.1mm
08:00 24° 0.1mm
10:00 26°
12:00 27°
14:00 27°
16:00 26° 0.2mm
18:00 23° 0.8mm
20:00 23° 0.1mm
22:00 23°
🌧️ ThursdaySeptember 3rd Avg 21° Low 19° at 17:00 High 23° at 08:00 18.6 mm rain Feels 27° Wind ~16 km/h
Cloudy Rain Rain Cloudy
00:00 22°
02:00 22°
04:00 22° 0.5mm
06:00 23°
08:00 23° 0.5mm
10:00 23° 1.5mm
12:00 22° 4.2mm
14:00 19° 1.6mm
16:00 19°
18:00 19°
20:00 20° 0.1mm
22:00 20°
🌦️ FridaySeptember 4th Avg 21° Low 19° at 05:00 High 26° at 12:00 0.9 mm rain Feels 28° Wind ~11 km/h
Cloudy Rain Cloudy
00:00 20°
02:00 19°
04:00 19°
06:00 19°
08:00 21°
10:00 24°
12:00 26°
14:00 26°
16:00 23° 0.3mm
18:00 20°
20:00 20° 0.1mm
22:00 20°
🌦️ SaturdaySeptember 5th Avg 21° Low 19° at 00:00 High 24° at 12:00 1.1 mm rain Wind ~21 km/h
Cloudy Rain Cloudy
00:00 19°
02:00 19°
04:00 19° 0.1mm
06:00 19° 0.1mm
08:00 21° 0.2mm
10:00 23°
12:00 24° 0.1mm
14:00 23°
16:00 22°
18:00 20°
20:00 20°
22:00 20°
☁️ SundaySeptember 6th Avg 20° Low 19° at 04:00 High 22° at 13:00 0.2 mm rain Feels 20° Wind ~22 km/h
Cloudy Cloudy
00:00 19° 0.1mm
02:00 19°
04:00 19°
06:00 19°
08:00 20°
10:00 21°
12:00 21°
14:00 22°
16:00 21° 0.1mm
18:00 20°
20:00 20°
22:00 20°
🌧️ MondaySeptember 7th Avg 20° Low 19° at 11:00 High 20° at 01:00 65.4 mm rain Feels 18° Wind ~45 km/h
Cloudy Rain
00:00 20°
02:00 20°
04:00 20° 0.9mm
06:00 19° 0.9mm
08:00 19° 4mm
10:00 19° 2.8mm
12:00 19° 2.8mm
14:00 20° 2.5mm
16:00 20° 3.1mm
18:00 20° 3.1mm
20:00 19° 2.9mm
22:00 20° 8.4mm
🌧️ TuesdaySeptember 8th Avg 19° Low 18° at 07:00 High 21° at 00:00 56.1 mm rain Feels 23° Wind ~21 km/h
Rain Cloudy
00:00 21° 8.4mm
02:00 20° 4.5mm
04:00 19° 5.6mm
06:00 18° 5.6mm
08:00 18° 4.9mm
10:00 19° 0.1mm
12:00 21° 0.1mm
14:00 20° 0.8mm
16:00 19°
18:00 19°
20:00 19°
22:00 19°
🌧️ WednesdaySeptember 9th Avg 19° Low 18° at 05:00 High 21° at 17:00 16.8 mm rain Wind ~14 km/h
Rain
00:00 19°
02:00 19° 0.1mm
04:00 18° 2.2mm
06:00 18° 2.2mm
08:00 19° 1.5mm
10:00 19° 0.7mm
12:00 19° 0.7mm
14:00 20° 0.2mm
16:00 21° 0.4mm
18:00 21° 0.4mm
20:00 20° 0.3mm
22:00 19° 0.3mm
🌦️ ThursdaySeptember 10th Avg 21° Low 19° at 00:00 High 25° at 15:00 4.3 mm rain Feels 29° Wind ~7 km/h
Rain Cloudy Rain
00:00 19° 0.3mm
02:00 19° 0.1mm
04:00 19° 0.2mm
06:00 20° 0.2mm
08:00 21°
10:00 22°
12:00 23°
14:00 25°
16:00 24°
18:00 22°
20:00 22° 0.5mm
22:00 22° 0.8mm
🌦️ FridaySeptember 11th Avg 24° Low 22° at 02:00 High 27° at 14:00 3.7 mm rain Feels 32° Wind ~7 km/h
Rain Cloudy Rain
00:00 22° 0.8mm
02:00 22° 0.3mm
04:00 22° 0.2mm
06:00 22° 0.2mm
08:00 23° 0.2mm
10:00 25°
12:00 26°
14:00 27°
16:00 27°
18:00 25°
20:00 24° 0.2mm
22:00 24° 0.1mm
🌦️ SaturdaySeptember 12th Avg 23° Low 21° at 23:00 High 29° at 12:00 3 mm rain Feels 32° Wind ~13 km/h
Rain Cloudy Rain Cloudy
00:00 23° 0.1mm
02:00 23° 0.4mm
04:00 23°
06:00 23°
08:00 25°
10:00 27° 0.1mm
12:00 29° 0.1mm
14:00 24° 0.4mm
16:00 22°
18:00 22°
20:00 21°
22:00 21° 0.1mm
☁️ SundaySeptember 13th Avg 21° Low 20° at 23:00 High 22° at 12:00 0.7 mm rain Feels 24° Wind ~11 km/h
Rain Cloudy
00:00 21° 0.1mm
02:00 21° 0.1mm
04:00 21° 0.1mm
06:00 21° 0.1mm
08:00 21°
10:00 22°
12:00 22°
14:00 22°
16:00 21°
18:00 21°
20:00 20°
22:00 20°
☀️ MondaySeptember 14th Avg 23° Low 20° at 04:00 High 26° at 14:00 Feels 29° Wind ~13 km/h
Cloudy Partly Cloudy Clear
00:00 20°
02:00 20°
04:00 20°
06:00 20°
08:00 22°
10:00 24°
12:00 26°
14:00 26°
16:00 25°
18:00 23°
20:00 23°
22:00 23°
🌤️ TuesdaySeptember 15th Avg 23° Low 21° at 23:00 High 26° at 10:00 0.5 mm rain Feels 30° Wind ~24 km/h
Clear Rain Partly Cloudy Clear
00:00 22°
02:00 22°
04:00 21°
06:00 22°
08:00 24°
10:00 26° 0.1mm
12:00 26° 0.1mm
14:00 25°
16:00 23°
18:00 21°
20:00 21°
22:00 21° 0.1mm
🌦️ WednesdaySeptember 16th Avg 21° Low 20° at 05:00 High 22° at 15:00 2.8 mm rain Feels 25° Wind ~18 km/h
Rain Cloudy Rain
00:00 21° 0.1mm
02:00 20° 0.1mm
04:00 20°
06:00 20°
08:00 20°
10:00 21° 0.2mm
12:00 22° 0.2mm
14:00 22° 0.1mm
16:00 22° 0.4mm
18:00 22° 0.4mm
20:00 22° 0.1mm
22:00 21°
🌧️ ThursdaySeptember 17th Avg 23° Low 0° at 00:00 High 0° at 15:00 Feels 29° Wind ~16 km/h
Rain Cloudy Rain
00:00 21°
02:00 21° 0.2mm
04:00 21° 0.7mm
06:00 21° 0.7mm
08:00 21° 2.4mm
10:00 22° 0.7mm
12:00 23° 0.7mm
14:00 26°
16:00 26° 0.1mm
18:00 24° 0.1mm
20:00 23°
22:00 0°

Sun

☀️ Sunrise 05:05 · Sunset 18:04

12h 59m of daylight · Asia/Tokyo

Air quality

PM2.5 8.7 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Matsunokizawa · 0.5 km Ōshima · 0.5 km Kobungi · 0.9 km Tsunogara · 1.1 km Nakazawa · 1.1 km Ōshio · 1.2 km

Tools for Koizumi

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

Common questions about Koizumi weather

Will it rain in Koizumi today?

Yes - about 4.2 mm of rain is expected in Koizumi today.

What is the temperature in Koizumi right now?

It is 25° in Koizumi right now, though it feels closer to 27°. Today runs between a low of 21° and a high of 27°.

What time is sunrise and sunset in Koizumi?

The sun rises at 05:05 and sets at 18:04 local time in Koizumi today, giving 12h 59m of daylight.

What is the air quality in Koizumi?

PM2.5 in Koizumi is currently 8.7 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 Koizumi 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 Koizumi 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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