Cities / Japan / Gunma

21°

🌦️ Annaka weather

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

Feels like 24° Wind 4 km/h NW Humidity 96% UV 0 Air Good ☀ 05:01 - 18:37

Right now it is 21° in Annaka with light rain, it feels more like 24°, today's high is 25° with an overnight low of 21° and about 16.5 mm of rain is expected. The sun rises at 05:01 and sets at 18:37, giving 13h 36m of daylight. Over the coming week highs range from 28° to 31° - a steady stretch with little day-to-day change.

Annaka is in Gunma, Japan, sitting 170 m above sea level, with a population of about 57,000. Local time is Asia/Tokyo (UTC+9), and every time on this page is shown in it.

Next 24 hours - temperature

21° 23° 25° 25° 21° 01:00 · 21.1° · 0.2 mm 02:00 · 21° · 0.1 mm 03:00 · 21° · 0.1 mm 04:00 · 21.1° · 0 mm 05:00 · 21.1° · 0 mm 06:00 · 21.2° · 0.1 mm 07:00 · 21.3° · 0.1 mm 08:00 · 21.4° · 0.2 mm 09:00 · 21.7° · 0 mm 10:00 · 22° · 0.1 mm 11:00 · 22.8° · 0.7 mm 12:00 · 24.3° · 1.3 mm 13:00 · 24.5° · 2.3 mm 14:00 · 24.3° · 2.9 mm 15:00 · 23.9° · 2.8 mm 16:00 · 23.6° · 2.1 mm 17:00 · 23.1° · 1.5 mm 18:00 · 22.5° · 1.1 mm 19:00 · 21.7° · 0.4 mm 20:00 · 21.5° · 0.1 mm 21:00 · 21.3° · 0.1 mm 22:00 · 21.3° · 0.1 mm 23:00 · 21.5° · 0.1 mm 00:00 · 21.4° · 0.1 mm

Precipitation

01:00 · 0.2 mm 01:00 02:00 · 0.1 mm 03:00 · 0.1 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0.1 mm 07:00 · 0.1 mm 07:00 08:00 · 0.2 mm 09:00 · 0 mm 10:00 · 0.1 mm 10:00 11:00 · 0.7 mm 12:00 · 1.3 mm 13:00 · 2.3 mm 13:00 14:00 · 2.9 mm 15:00 · 2.8 mm 16:00 · 2.1 mm 16:00 17:00 · 1.5 mm 18:00 · 1.1 mm 19:00 · 0.4 mm 19:00 20:00 · 0.1 mm 21:00 · 0.1 mm 22:00 · 0.1 mm 22:00 23:00 · 0.1 mm 00:00 · 0.1 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
01:00 🌦️ 21.1° 24.2° 0.2 mm Light rain
02:00 🌦️ 21° 24.1° 0.1 mm Light rain
03:00 🌦️ 21° 24.1° 0.1 mm Light rain
04:00 ☁️ 21.1° 24.6° - Overcast
05:00 ☁️ 21.1° 24.7° - Overcast
06:00 🌦️ 21.2° 24.8° 0.1 mm Light rain
07:00 🌦️ 21.3° 24.7° 0.1 mm Light rain
08:00 🌦️ 21.4° 24.8° 0.2 mm Light rain
09:00 ☁️ 21.7° 25.3° - Overcast
10:00 🌦️ 22° 25.9° 0.1 mm Light rain
11:00 🌦️ 22.8° 26.6° 0.7 mm Light rain
12:00 🌧️ 24.3° 28° 1.3 mm Rain

Next 16 days

Today🌧️ 25°21°16.5mm Sat 15🌧️ 28°21°11.4mm Sun 16🌦️ 28°20°1.9mm Mon 17🌦️ 29°20°1.2mm Tue 18☁️ 29°21°0.3mm Wed 19🌤️ 30°21° Thu 20🌤️ 31°21° Fri 21🌦️ 29°23°2.6mm Sat 22🌧️ 27°21°13.6mm Sun 23🌦️ 31°20°2.3mm Mon 24☀️ 31°21°0.4mm Tue 25☀️ 32°19° Wed 26🌦️ 31°19°0.4mm Thu 27🌦️ 23°21°4mm Fri 28☀️ 29°20°0.1mm Sat 29☀️ 0°0°
🌧️ TodayAugust 14th Avg 22° Low 21° at 02:00 High 25° at 13:00 16.5 mm rain Feels 28° Wind ~8 km/h
Rain Rain Rain
00:00 21° 0.1mm
02:00 21° 0.1mm
04:00 21°
06:00 21° 0.1mm
08:00 21° 0.2mm
10:00 22° 0.1mm
12:00 24° 1.3mm
14:00 24° 2.9mm
16:00 24° 2.1mm
18:00 23° 1.1mm
20:00 22° 0.1mm
22:00 21° 0.1mm
🌧️ SaturdayAugust 15th Avg 23° Low 21° at 02:00 High 28° at 12:00 11.4 mm rain Feels 30° Wind ~13 km/h
Rain Rain
00:00 21° 0.1mm
02:00 21° 0.1mm
04:00 21° 0.1mm
06:00 21° 0.1mm
08:00 22° 0.1mm
10:00 26° 0.1mm
12:00 28°
14:00 25° 1.1mm
16:00 25° 2.1mm
18:00 23° 1.4mm
20:00 22° 0.4mm
22:00 21° 0.3mm
🌦️ SundayAugust 16th Avg 23° Low 20° at 05:00 High 28° at 15:00 1.9 mm rain Wind ~13 km/h
Rain Clear Rain
00:00 21° 0.3mm
02:00 21° 0.1mm
04:00 20° 0.1mm
06:00 20° 0.2mm
08:00 21°
10:00 25°
12:00 27°
14:00 28°
16:00 28°
18:00 25°
20:00 22° 0.2mm
22:00 22° 0.1mm
🌦️ MondayAugust 17th Avg 24° Low 20° at 05:00 High 29° at 14:00 1.2 mm rain Wind ~10 km/h
Rain Cloudy Rain
00:00 21° 0.1mm
02:00 21° 0.2mm
04:00 21°
06:00 21°
08:00 23°
10:00 26°
12:00 28°
14:00 29°
16:00 28°
18:00 26°
20:00 23° 0.1mm
22:00 22° 0.2mm
☁️ TuesdayAugust 18th Avg 24° Low 21° at 05:00 High 29° at 14:00 0.3 mm rain Wind ~11 km/h
Rain Cloudy Clear Cloudy
00:00 22° 0.1mm
02:00 21° 0.1mm
04:00 21°
06:00 21°
08:00 22°
10:00 25°
12:00 28°
14:00 29°
16:00 28°
18:00 26°
20:00 24°
22:00 23°
🌤️ WednesdayAugust 19th Avg 25° Low 21° at 02:00 High 30° at 14:00 Wind ~10 km/h
Partly Cloudy Cloudy Clear Partly Cloudy
00:00 22°
02:00 21°
04:00 21°
06:00 22°
08:00 24°
10:00 27°
12:00 29°
14:00 30°
16:00 29°
18:00 27°
20:00 25°
22:00 24°
🌤️ ThursdayAugust 20th Avg 26° Low 21° at 05:00 High 31° at 15:00 Wind ~10 km/h
Cloudy Clear Partly Cloudy Clear Partly Cloudy Cloudy
00:00 23°
02:00 22°
04:00 21°
06:00 21°
08:00 25°
10:00 28°
12:00 30°
14:00 31°
16:00 30°
18:00 28°
20:00 26°
22:00 25°
🌦️ FridayAugust 21st Avg 25° Low 23° at 04:00 High 29° at 15:00 2.6 mm rain Feels 31° Wind ~8 km/h
Cloudy Rain
00:00 24°
02:00 23°
04:00 23°
06:00 23°
08:00 25°
10:00 26°
12:00 28°
14:00 29°
16:00 29°
18:00 27°
20:00 25° 0.6mm
22:00 23° 0.4mm
🌧️ SaturdayAugust 22nd Avg 23° Low 21° at 04:00 High 27° at 12:00 13.6 mm rain Feels 30° Wind ~7 km/h
Rain Cloudy Rain
00:00 23° 0.4mm
02:00 22° 1.9mm
04:00 21° 0.6mm
06:00 21° 0.6mm
08:00 23°
10:00 25°
12:00 27°
14:00 27° 0.4mm
16:00 25° 1.1mm
18:00 24° 1.1mm
20:00 22° 0.4mm
22:00 22°
🌦️ SundayAugust 23rd Avg 24° Low 20° at 05:00 High 31° at 14:00 2.3 mm rain Wind ~9 km/h
Clear Rain
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 24°
10:00 28°
12:00 29°
14:00 31°
16:00 29° 0.4mm
18:00 24° 0.4mm
20:00 22° 0.3mm
22:00 22° 0.1mm
☀️ MondayAugust 24th Avg 25° Low 21° at 05:00 High 31° at 14:00 0.4 mm rain Wind ~12 km/h
Rain Cloudy Clear Partly Cloudy
00:00 21° 0.1mm
02:00 21° 0.1mm
04:00 21°
06:00 21°
08:00 24°
10:00 27°
12:00 30°
14:00 31°
16:00 30°
18:00 25°
20:00 23°
22:00 21°
☀️ TuesdayAugust 25th Avg 25° Low 19° at 05:00 High 32° at 13:00 Wind ~12 km/h
Clear
00:00 20°
02:00 19°
04:00 19°
06:00 19°
08:00 24°
10:00 29°
12:00 32°
14:00 32°
16:00 30°
18:00 26°
20:00 23°
22:00 21°
🌦️ WednesdayAugust 26th Avg 25° Low 19° at 05:00 High 31° at 14:00 0.4 mm rain Wind ~9 km/h
Clear
00:00 21°
02:00 20°
04:00 19°
06:00 19°
08:00 24°
10:00 28°
12:00 30°
14:00 31°
16:00 30°
18:00 27°
20:00 25°
22:00 23° 0.2mm
🌦️ ThursdayAugust 27th Avg 22° Low 21° at 08:00 High 23° at 17:00 4 mm rain Feels 26° Wind ~6 km/h
Rain Rain
00:00 23° 0.2mm
02:00 22° 0.1mm
04:00 22° 0.4mm
06:00 21° 0.4mm
08:00 21° 0.3mm
10:00 21° 0.2mm
12:00 21° 0.2mm
14:00 22° 0.1mm
16:00 23°
18:00 23°
20:00 22° 0.1mm
22:00 22° 0.1mm
☀️ FridayAugust 28th Avg 24° Low 20° at 05:00 High 29° at 15:00 0.1 mm rain Wind ~8 km/h
Cloudy Clear
00:00 21° 0.1mm
02:00 20°
04:00 20°
06:00 20°
08:00 22°
10:00 25°
12:00 28°
14:00 29°
16:00 28°
18:00 26°
20:00 24°
22:00 22°
☀️ SaturdayAugust 29th Avg 24° Low 0° at 05:00 High 0° at 15:00 Feels 30° Wind ~9 km/h
Partly Cloudy Clear Unknown
00:00 22°
02:00 21°
04:00 20°
06:00 20°
08:00 24°
10:00 27°
12:00 29°
14:00 30°
16:00 0°
18:00 0°
20:00 0°
22:00 0°

Sun

☀️ Sunrise 05:01 · Sunset 18:37

13h 36m of daylight · Asia/Tokyo

Air quality

PM2.5 0.8 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Haraichi · 3 km Itahana · 3.5 km Nakakōchi · 4 km Inoge · 4.4 km Nakasatomimachi · 4.5 km Kuwahara · 4.8 km

Tools for Annaka

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

Common questions about Annaka weather

Will it rain in Annaka today?

Yes - about 16.5 mm of rain is expected in Annaka today.

What is the temperature in Annaka right now?

It is 21° in Annaka right now, though it feels closer to 24°. Today runs between a low of 21° and a high of 25°.

What time is sunrise and sunset in Annaka?

The sun rises at 05:01 and sets at 18:37 local time in Annaka today, giving 13h 36m of daylight.

What is the air quality in Annaka?

PM2.5 in Annaka is currently 0.8 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 Annaka 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 Annaka 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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