Live Weather & Forecast
Weather in Omigawa
Chiba, Japan · Real-time conditions & 3-day outlook
13°C
Feels like 12°C
55°F / Feels 54°F
Sunny
Omigawa, Chiba
🌞 Daytime
Updated: 2026-04-16 17:15
Humidity
68%
Wind
9.7 km/h N
Wind Gust
12 km/h
Pressure
1020 mb
Visibility
10 km
UV Index
0.4
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
7°C
Wind Degree
349°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
179.9 μg/m³
NO₂
5.2 μg/m³
O₃
86 μg/m³
SO₂
2.8 μg/m³
PM 2.5
17.6 μg/m³
PM 10
26.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Omigawa, Chiba
12 AM
12°
Light drizzle
1 AM
12°
Mist
2 AM
12°
Mist
3 AM
12°
Mist
4 AM
11°
Mist
5 AM
11°
Patchy rain nearby
6 AM
11°
Patchy rain nearby
7 AM
11°
Patchy rain nearby
8 AM
11°
Patchy rain nearby
9 AM
11°
Patchy rain nearby
10 AM
11°
Patchy rain nearby
11 AM
12°
Patchy rain nearby
12 PM
12°
Patchy rain nearby
1 PM
13°
Patchy rain nearby
2 PM
14°
Sunny
3 PM
14°
Sunny
4 PM
14°
Sunny
5 PM
13°
Sunny
6 PM
11°
Sunny
7 PM
10°
Clear
8 PM
9°
Clear
9 PM
9°
Clear
10 PM
8°
Clear
11 PM
8°
Clear
3-Day Forecast
Daily overview for Omigawa, Chiba
Today
Patchy rain nearby
14°
/
8°
🌧️ 88% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 11.2 km/h
🌧️ Total precip: 0.56 mm
☀️ UV Index: 1.3
🌅 Sunrise: 05:11 AM
🌇 Sunset: 06:21 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
19°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 9.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 05:09 AM
🌇 Sunset: 06:22 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Cloudy
18°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 10.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 05:08 AM
🌇 Sunset: 06:23 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Omigawa
Plan your trip to Omigawa, 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 Omigawa?
Current conditions in Omigawa: Sunny, temperature 13°C, humidity 68%.
What is the best time to visit Omigawa?
The best time to visit Omigawa is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Omigawa?
Omigawa is located at approximately 37.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Omigawa?
The wettest period in Omigawa is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Omigawa?
For visits to Omigawa during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Omigawa in 2026?
View the 2026 public holidays for Omigawa on our Holidays page.
What are the GPS coordinates used for the weather forecast in Omigawa?
The weather forecast for Omigawa uses coordinates 37.3462, 138.4864.