Live Weather & Forecast
Weather in Kiryu
Gumma, Japan · Real-time conditions & 3-day outlook
13°C
Feels like 13°C
56°F / Feels 56°F
Overcast
Kiryu, Gumma
🌙 Nighttime
Updated: 2026-04-16 04:00
Humidity
94%
Wind
6.1 km/h NW
Wind Gust
9.8 km/h
Pressure
1010 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
11.1°C
Wind Degree
320°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (3)
CO
339.9 μg/m³
NO₂
29.3 μg/m³
O₃
77 μg/m³
SO₂
8.7 μg/m³
PM 2.5
25.9 μg/m³
PM 10
29.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Kiryu, Gumma
12 AM
14°
Light drizzle
1 AM
14°
Patchy rain nearby
2 AM
14°
Light drizzle
3 AM
14°
Patchy rain nearby
4 AM
13°
Overcast
5 AM
13°
Partly Cloudy
6 AM
14°
Sunny
7 AM
15°
Sunny
8 AM
17°
Sunny
9 AM
18°
Sunny
10 AM
19°
Sunny
11 AM
21°
Patchy rain nearby
12 PM
21°
Sunny
1 PM
22°
Sunny
2 PM
22°
Sunny
3 PM
21°
Sunny
4 PM
21°
Sunny
5 PM
20°
Sunny
6 PM
16°
Sunny
7 PM
13°
Clear
8 PM
12°
Clear
9 PM
12°
Clear
10 PM
11°
Clear
11 PM
11°
Clear
3-Day Forecast
Daily overview for Kiryu, Gumma
Today
Patchy rain nearby
22°
/
11°
🌧️ 87% chance of rain
💧 Avg. humidity: 58%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 1.38 mm
☀️ UV Index: 1.7
🌅 Sunrise: 05:09 AM
🌇 Sunset: 06:17 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Cloudy
19°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 49%
💨 Max wind: 10.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 05:07 AM
🌇 Sunset: 06:18 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Partly Cloudy
22°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 47%
💨 Max wind: 8.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 05:06 AM
🌇 Sunset: 06:19 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Kiryu
Plan your trip to Kiryu, Japan around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Kiryu?
Current conditions in Kiryu: Overcast, temperature 13°C, humidity 94%.
What is the best time to visit Kiryu?
The best time to visit Kiryu is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Kiryu?
Kiryu is located at approximately 36.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Kiryu?
The wettest period in Kiryu is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Kiryu?
For visits to Kiryu during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Kiryu in 2026?
View the 2026 public holidays for Kiryu on our Holidays page.
What are the GPS coordinates used for the weather forecast in Kiryu?
The weather forecast for Kiryu uses coordinates 36.4055, 139.331.