Live Weather & Forecast
Weather in Sakai
Gumma, Japan · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
59°F / Feels 58°F
Partly cloudy
Sakai, Gumma
🌙 Nighttime
Updated: 2026-04-15 23:15
Humidity
94%
Wind
11.2 km/h NNE
Wind Gust
14.4 km/h
Pressure
1010 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.05 mm
Cloud Cover
75%
Dew Point
13.9°C
Wind Degree
25°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
211.9 μg/m³
NO₂
12 μg/m³
O₃
89 μg/m³
SO₂
4.9 μg/m³
PM 2.5
6.4 μg/m³
PM 10
7.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Sakai, Gumma
12 AM
17°
Light rain shower
1 AM
17°
Patchy rain nearby
2 AM
17°
Patchy rain nearby
3 AM
17°
Overcast
4 AM
17°
Overcast
5 AM
17°
Overcast
6 AM
17°
Overcast
7 AM
17°
Overcast
8 AM
17°
Overcast
9 AM
18°
Overcast
10 AM
18°
Overcast
11 AM
19°
Cloudy
12 PM
20°
Cloudy
1 PM
20°
Patchy rain nearby
2 PM
20°
Patchy rain nearby
3 PM
19°
Light drizzle
4 PM
17°
Moderate rain
5 PM
17°
Light drizzle
6 PM
17°
Patchy rain nearby
7 PM
17°
Light drizzle
8 PM
17°
Light drizzle
9 PM
16°
Patchy rain nearby
10 PM
16°
Patchy rain nearby
11 PM
15°
Partly cloudy
3-Day Forecast
Daily overview for Sakai, Gumma
Today
Moderate rain
20°
/
16°
🌧️ 97% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 11.2 km/h
🌧️ Total precip: 5.86 mm
☀️ UV Index: 0.7
🌅 Sunrise: 05:28 AM
🌇 Sunset: 06:29 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
22°
/
13°
🌧️ 75% chance of rain
💧 Avg. humidity: 53%
💨 Max wind: 23 km/h
🌧️ Total precip: 0.19 mm
☀️ UV Index: 2.1
🌅 Sunrise: 05:26 AM
🌇 Sunset: 06:30 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
21°
/
12°
🌧️ 73% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 0.13 mm
☀️ UV Index: 1.8
🌅 Sunrise: 05:25 AM
🌇 Sunset: 06:31 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Sakai
Plan your trip to Sakai, 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 Sakai?
Current conditions in Sakai: Partly cloudy, temperature 15°C, humidity 94%.
What is the best time to visit Sakai?
The best time to visit Sakai is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Sakai?
Sakai is located at approximately 34.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Sakai?
The wettest period in Sakai is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Sakai?
For visits to Sakai during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Sakai in 2026?
View the 2026 public holidays for Sakai on our Holidays page.
What are the GPS coordinates used for the weather forecast in Sakai?
The weather forecast for Sakai uses coordinates 34.5289, 135.5016.