Omigawa Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Omigawa

Omigawa temperature today is 21°, feels like 22°, with a humidity level of 91% and wind at 11.99 km/h. Rain chance today is 100%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Omigawa: expect a high of 22° and a low of 17°, with light rain. Rain chance tomorrow is 100%.

moderate rain
21°
moderate rain
H: 21° L: 21°
Feels like 22°
AQI: Moderate (3/5)
Humidity
91%
Dew 20°
Wind speed
11.99 km/h
WNW · G19.15
Pressure
1013 hPa
Visibility
6.5 km
Rain
2.16 mm
High Humidity
Humidity is 91%. May feel uncomfortable.
Weather Summary
Currently in Omigawa, expect varied conditions with warm temperatures around 21°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
100%
12
100%
15
100%
18
100%
21
100%
00
100%
03
100%
06
83%
09
25%
12
55%
15
75%
18
60%
21
38%
00
26%
03
100%
06
100%
09
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
21°
Tue
12:00
22°
 
20°
 
18°
 
18°
Wed
00:00
17°
 
17°
 
18°
 
22°
Wed
12:00
22°
 
21°
 
20°
 
20°
Thu
00:00
20°
 
19°
 
20°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:30
Sunset
Sunset
17:25
Moon Phase
Waning Gibbous (81%)
Timezone: GMT+05:30
Last updated: Sep 29, 2026 6:20 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
35.849998
Longitude
Longitude
140.616669
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More about Omigawa
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Omigawa, Japan

Omigawa is a charming town located in the Chiba Prefecture of Japan. It has a unique climate that can be described as a humid subtropical climate. The town experiences warm and humid summers, mild and pleasant winters, and a moderate amount of rainfall throughout the year. Let's dive into the details of Omigawa's climate and weather conditions throughout the year.

Temperature

Omigawa experiences four distinct seasons, with noticeable variations in temperature. Summers are warm and can be quite hot, with average highs ranging between 28°C to 32°C (82°F to 90°F) during the months of June to August. The nights are relatively cooler, with temperatures dropping to around 20°C (68°F).

Winters in Omigawa are mild and comfortable, with average temperatures ranging from 8°C to 12°C (46°F to 54°F) during the months of December to February. Frost and snowfall are rare occurrences in this region, making it an ideal destination for those who prefer milder winter climates.

Precipitation

Omigawa experiences a moderate amount of rainfall throughout the year, although there is a noticeable increase during the summer months. The annual average rainfall in Omigawa is around 1,200 millimeters (47 inches). The wettest months are June and September, with an average of 150 to 170 millimeters (6 to 7 inches) of rainfall.

Spring and autumn seasons are relatively drier, with average rainfall ranging from 80 to 100 millimeters (3 to 4 inches) per month. Winter months receive the least amount of rainfall, with averages around 40 to 50 millimeters (1.5 to 2 inches) per month.

Sunshine Hours

Omigawa enjoys a decent amount of sunshine throughout the year. The summer months have the highest number of sunshine hours, with an average of 6 to 7 hours per day. Spring and autumn seasons have moderate sunshine hours, ranging from 4 to 6 hours per day. Winter months, although milder, have the least amount of sunshine, with averages around 3 to 4 hours per day.

Typhoon Season

Like many other regions in Japan, Omigawa is susceptible to typhoons during the late summer and early autumn months. The typhoon season typically occurs from July to October, with August and September being the peak months. During this time, the town may experience heavy rainfall, strong winds, and occasional disruptions to transportation and outdoor activities. It is advisable to stay updated with weather forecasts and follow any safety guidelines issued by local authorities during this period.

Climate Graph

Climate Graph of Omigawa, Japan

This climate graph illustrates the average monthly temperature and rainfall in Omigawa throughout the year. The temperature is represented by the orange line, while the blue bars indicate the amount of rainfall. It provides a visual representation of the climate patterns in the region.

Best Time to Visit

The best time to visit Omigawa depends on personal preferences and the type of activities you wish to engage in. Spring (March to May) and autumn (September to November) offer pleasant temperatures, moderate rainfall, and beautiful cherry blossoms or colorful foliage, respectively. These seasons are ideal for outdoor activities such as hiking, exploring nature, and enjoying the local festivals.

Summer (June to August) can be hot and humid, but it is a great time to enjoy the nearby beaches and engage in water sports. Winter (December to February) is the least crowded season, and if you prefer milder temperatures, it can still be a good time to visit.

In conclusion, Omigawa, Japan, experiences a humid subtropical climate with warm summers, mild winters, and a moderate amount of rainfall throughout the year. It is important to consider the seasonal variations when planning a visit to this charming town, and the best time to visit depends on personal preferences and desired activities. Whether you prefer the vibrant colors of spring, the warm beaches of summer, or the tranquility of the off-season, Omigawa has something to offer all year round.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Omigawa
What is the temperature in Omigawa right now?

The current temperature in Omigawa is 21°, and it feels like 22°. Today's high is 21° and the low is 21°.

Will it rain in Omigawa today?

The chance of rain in Omigawa today is 100%. Current rainfall is 2.16 mm. Check the hourly forecast above for exact timing.

What is the weather in Omigawa today?

Omigawa is experiencing moderate rain with a temperature of 21°. Humidity is at 91% and wind speed is 11.99 km/h from the WNW.

What is the humidity in Omigawa today?

Humidity in Omigawa is 91% right now, with a dew point of 20°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Omigawa today?

Wind speed in Omigawa is 11.99 km/h, flowing at 300° WNW wind direction. Gusts up to 19.15 km/h.

What is the 5-day forecast for Omigawa?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Omigawa. Today's high is 21° and low is 21°, with a 100% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Omigawa today?

It feels like 22° in Omigawa today, with 100% cloud cover and 6.5 km visibility.

Weather in Omigawa