Live Weather & Forecast
Weather in Yamaga
Kumamoto, Japan · Real-time conditions & 3-day outlook
19°C
Feels like 19°C
67°F / Feels 67°F
Partly cloudy
Yamaga, Kumamoto
🌙 Nighttime
Updated: 2026-04-17 21:30
Humidity
73%
Wind
5 km/h SE
Wind Gust
8.2 km/h
Pressure
1014 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
12.5°C
Wind Degree
134°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
197.9 μg/m³
NO₂
9.2 μg/m³
O₃
122 μg/m³
SO₂
4.6 μg/m³
PM 2.5
16.4 μg/m³
PM 10
20.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Yamaga, Kumamoto
12 AM
15°
Partly Cloudy
1 AM
15°
Clear
2 AM
14°
Clear
3 AM
14°
Clear
4 AM
14°
Clear
5 AM
14°
Partly Cloudy
6 AM
14°
Partly Cloudy
7 AM
15°
Partly Cloudy
8 AM
16°
Partly Cloudy
9 AM
18°
Partly Cloudy
10 AM
19°
Partly Cloudy
11 AM
20°
Partly Cloudy
12 PM
21°
Cloudy
1 PM
22°
Partly Cloudy
2 PM
22°
Partly Cloudy
3 PM
22°
Partly Cloudy
4 PM
21°
Partly Cloudy
5 PM
20°
Partly Cloudy
6 PM
20°
Cloudy
7 PM
19°
Partly Cloudy
8 PM
18°
Partly Cloudy
9 PM
19°
Partly cloudy
10 PM
18°
Cloudy
11 PM
17°
Overcast
3-Day Forecast
Daily overview for Yamaga, Kumamoto
Today
Partly Cloudy
22°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 61%
💨 Max wind: 7.9 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 1.4
🌅 Sunrise: 05:46 AM
🌇 Sunset: 06:49 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
21°
/
16°
🌧️ 86% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 11.9 km/h
🌧️ Total precip: 0.34 mm
☀️ UV Index: 0.9
🌅 Sunrise: 05:45 AM
🌇 Sunset: 06:50 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Sunny
24°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 10.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 05:44 AM
🌇 Sunset: 06:50 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Best Time to Visit Yamaga
Plan your trip to Yamaga, 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 Yamaga?
Current conditions in Yamaga: Partly cloudy, temperature 19°C, humidity 73%.
What is the best time to visit Yamaga?
The best time to visit Yamaga is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Yamaga?
Yamaga is located at approximately 33° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Yamaga?
The wettest period in Yamaga is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Yamaga?
For visits to Yamaga during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Yamaga in 2026?
View the 2026 public holidays for Yamaga on our Holidays page.
What are the GPS coordinates used for the weather forecast in Yamaga?
The weather forecast for Yamaga uses coordinates 33.0177, 130.6912.