Live Weather & Forecast
Weather in Yamagata
Japan · Real-time conditions & 3-day outlook
19°C
Feels like 19°C
67°F / Feels 67°F
Overcast
Yamagata, Japan
🌞 Daytime
Updated: 2026-04-15 11:00
Humidity
59%
Wind
6.8 km/h ESE
Wind Gust
7.9 km/h
Pressure
1012 mb
Visibility
10 km
UV Index
6.5
(High)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
11.1°C
Wind Degree
118°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
203.9 μg/m³
NO₂
11.9 μg/m³
O₃
50 μg/m³
SO₂
7.6 μg/m³
PM 2.5
13 μg/m³
PM 10
20.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Yamagata, Japan
12 AM
8°
Cloudy
1 AM
8°
Cloudy
2 AM
8°
Cloudy
3 AM
8°
Cloudy
4 AM
8°
Overcast
5 AM
8°
Partly Cloudy
6 AM
9°
Partly Cloudy
7 AM
13°
Cloudy
8 AM
15°
Cloudy
9 AM
16°
Overcast
10 AM
18°
Overcast
11 AM
19°
Overcast
12 PM
20°
Cloudy
1 PM
20°
Partly Cloudy
2 PM
20°
Patchy rain nearby
3 PM
19°
Patchy rain nearby
4 PM
17°
Patchy light drizzle
5 PM
15°
Light rain shower
6 PM
14°
Light rain shower
7 PM
14°
Light rain shower
8 PM
14°
Light rain shower
9 PM
13°
Light rain shower
10 PM
13°
Light drizzle
11 PM
13°
Light drizzle
3-Day Forecast
Daily overview for Yamagata, Japan
Today
Patchy rain nearby
20°
/
8°
🌧️ 92% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 12.6 km/h
🌧️ Total precip: 2.95 mm
☀️ UV Index: 1.5
🌅 Sunrise: 05:03 AM
🌇 Sunset: 06:14 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Moderate rain
15°
/
4°
🌧️ 91% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 8.61 mm
☀️ UV Index: 1
🌅 Sunrise: 05:02 AM
🌇 Sunset: 06:15 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
19°
/
2°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 7.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 05:01 AM
🌇 Sunset: 06:16 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Yamagata
Plan your trip around the most favorable weather conditions in Yamagata, Japan.
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 Yamagata?
Current conditions in Yamagata: Overcast, temperature 19°C, humidity 59%.
What is the best time to visit Yamagata?
The best time to visit Yamagata is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Yamagata?
Yamagata shares the climate of Japan. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Yamagata?
Rainfall patterns in Yamagata vary by season. Peak rainfall typically occurs outside of the dry season.
What should I pack for Yamagata?
For visits during June – September: light clothing and sun protection. For the November – March period: layers and a waterproof jacket are recommended for Yamagata.
What country is Yamagata in?
Yamagata is a state/province of Japan.
What are the public holidays in Yamagata in 2026?
View the full list of 2026 public holidays for Yamagata on our Holidays page.
What are the coordinates for the weather forecast in Yamagata?
The weather forecast for Yamagata is based on coordinates 38.4312, 140.3913.