Live Weather & Forecast
Weather in Shiraoka
Saitama, Japan · Real-time conditions & 3-day outlook
19°C
Feels like 19°C
66°F / Feels 66°F
Patchy rain nearby
Shiraoka, Saitama
🌙 Nighttime
Updated: 2026-04-15 19:00
Humidity
65%
Wind
10.4 km/h SE
Wind Gust
13.5 km/h
Pressure
1011 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.08 mm
Cloud Cover
100%
Dew Point
12.1°C
Wind Degree
123°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
245.9 μg/m³
NO₂
22 μg/m³
O₃
95 μg/m³
SO₂
14.3 μg/m³
PM 2.5
12.7 μg/m³
PM 10
16.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Shiraoka, Saitama
12 AM
18°
Patchy rain nearby
1 AM
18°
Patchy rain nearby
2 AM
17°
Patchy rain nearby
3 AM
17°
Partly Cloudy
4 AM
17°
Patchy rain nearby
5 AM
16°
Patchy rain nearby
6 AM
16°
Patchy rain nearby
7 AM
17°
Patchy rain nearby
8 AM
18°
Patchy rain nearby
9 AM
19°
Patchy rain nearby
10 AM
20°
Patchy rain nearby
11 AM
21°
Patchy rain nearby
12 PM
21°
Cloudy
1 PM
21°
Partly Cloudy
2 PM
21°
Overcast
3 PM
21°
Overcast
4 PM
20°
Cloudy
5 PM
20°
Cloudy
6 PM
19°
Patchy rain nearby
7 PM
19°
Patchy rain nearby
8 PM
18°
Light drizzle
9 PM
18°
Light drizzle
10 PM
17°
Light drizzle
11 PM
17°
Light drizzle
3-Day Forecast
Daily overview for Shiraoka, Saitama
Today
Patchy rain nearby
21°
/
16°
🌧️ 96% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 2.35 mm
☀️ UV Index: 1.5
🌅 Sunrise: 05:09 AM
🌇 Sunset: 06:14 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
24°
/
14°
🌧️ 95% chance of rain
💧 Avg. humidity: 54%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 3.69 mm
☀️ UV Index: 1.4
🌅 Sunrise: 05:08 AM
🌇 Sunset: 06:15 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
20°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 41%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 05:06 AM
🌇 Sunset: 06:16 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Shiraoka
Plan your trip to Shiraoka, 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 Shiraoka?
Current conditions in Shiraoka: Patchy rain nearby, temperature 19°C, humidity 65%.
What is the best time to visit Shiraoka?
The best time to visit Shiraoka is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Shiraoka?
Shiraoka is located at approximately 36° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Shiraoka?
The wettest period in Shiraoka is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Shiraoka?
For visits to Shiraoka during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Shiraoka in 2026?
View the 2026 public holidays for Shiraoka on our Holidays page.
What are the GPS coordinates used for the weather forecast in Shiraoka?
The weather forecast for Shiraoka uses coordinates 36.0186, 139.6771.