Kaiyō Weather Today

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

Kaiyō temperature today is 19°, feels like 19°, with a humidity level of 88% and wind at 20.38 km/h. Rain chance today is 100%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Kaiyō: expect a high of 16° and a low of 7°, with light rain. Rain chance tomorrow is 100%.

moderate rain
19°
moderate rain
H: 19° L: 19°
Feels like 19°
AQI: Fair (2/5)
Humidity
88%
Dew 17°
Wind speed
20.38 km/h
SW
Pressure
1005 hPa
Visibility
10 km
Rain
1.19 mm
High Winds
Wind speed is 20.38 km/h. Secure loose objects.
High Humidity
Humidity is 88%. May feel uncomfortable.
Weather Summary
Currently in Kaiyō, expect varied conditions with mild temperatures around 19°. Winds are moderate winds. High humidity may make it feel uncomfortable.
Precipitation Probability
100%
18
80%
21
0%
00
0%
03
0%
06
0%
09
93%
12
100%
15
20%
18
0%
21
0%
00
0%
03
0%
06
0%
09
0%
12
0%
15
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
19°
Thu
18:00
16°
 
11°
 
7°
 
7°
Fri
06:00
14°
 
16°
 
14°
 
11°
Fri
18:00
7°
 
9°
 
9°
 
7°
Sat
06:00
13°
 
13°
 
13°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:16
Sunset
Sunset
17:03
Moon Phase
Waning Gibbous (77%)
Timezone: GMT+05:30
Last updated: Oct 1, 2026 1:10 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
43.583328
Longitude
Longitude
144.916672
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More about Kaiyō
Content curated by the NearWeather editorial team · Updated periodically

Kaiyō, Japan: Climate and Weather Year Round

Kaiyō is a beautiful coastal town located in the Tokai region of Japan. It offers stunning views of the Pacific Ocean and is known for its pleasant climate throughout the year. In this article, we will explore the climate and weather patterns in Kaiyō, providing detailed and accurate information to give you a better understanding of what to expect when visiting this charming town.

Geographical Location

Kaiyō is situated on the eastern coast of Japan, in the Aichi Prefecture. It is positioned at a latitude of 34.85°N and a longitude of 137.85°E. Being a coastal town, it experiences the influence of the Pacific Ocean, which plays a significant role in shaping its climate.

Temperate Climate

Kaiyō enjoys a temperate climate, characterized by mild winters and warm summers. The town experiences all four seasons distinctly, with each season bringing its own unique charm.

Spring (March - May)

Spring in Kaiyō is a delightful season, with temperatures gradually warming up after the cold winter months. March and April are still relatively cool, with average temperatures ranging between 8°C (46°F) and 16°C (61°F). However, by May, temperatures rise to a more comfortable range of 14°C (57°F) to 22°C (72°F). Spring is also known for its beautiful cherry blossoms, attracting visitors from all over Japan and beyond.

Summer (June - August)

Summer in Kaiyō is warm and humid, with average temperatures ranging from 21°C (70°F) to 29°C (84°F). July and August are the hottest months, with temperatures sometimes reaching as high as 35°C (95°F). The town experiences occasional rainfall during this season, which helps to cool down the atmosphere and provide relief from the heat.

Autumn (September - November)

Autumn is a picturesque season in Kaiyō, with the surrounding mountains and forests adorned in stunning hues of red, orange, and yellow. The temperatures gradually cool down from the summer highs, ranging from 17°C (63°F) to 25°C (77°F) in September and dropping to 9°C (48°F) to 16°C (61°F) in November. This season is perfect for outdoor activities and exploring the natural beauty of the region.

Winter (December - February)

Winter in Kaiyō is relatively mild compared to other parts of Japan. The temperatures range from 3°C (37°F) to 10°C (50°F) during the day and can drop to around 0°C (32°F) at night. Snowfall is infrequent but not unheard of, adding a touch of charm to the town's coastal landscape.

Precipitation

Kaiyō experiences a moderate amount of rainfall throughout the year, with the wettest months being June and September. The average annual precipitation in Kaiyō is approximately 1,500 millimeters (59 inches), which is evenly distributed over the four seasons.

The chart below provides a breakdown of the average monthly precipitation in Kaiyō:

Month Precipitation (mm)
January 59
February 75
March 114
April 127
May 148
June 208
July 152
August 154
September 201
October 146
November 83
December 61

Wind Patterns

Kaiyō experiences prevailing winds from the west and southwest, which are influenced by the Pacific Ocean. These winds bring in moisture, contributing to the town's moderate rainfall. However, the coastal location also exposes Kaiyō to occasional strong winds, especially during typhoon season, which typically occurs from late summer to early autumn.

Conclusion

Kaiyō, Japan offers a pleasant and temperate climate year-round, making it an ideal destination for visitors seeking beautiful coastal scenery and a diverse range of outdoor activities. From cherry blossoms in spring to vibrant autumn foliage, each season presents a unique charm. The moderate rainfall and occasional strong winds add to the town's natural beauty and make it a captivating place to explore throughout the year.

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 Kaiyō
What is the temperature in Kaiyō right now?

The current temperature in Kaiyō is 19°, and it feels like 19°. Today's high is 19° and the low is 19°.

Will it rain in Kaiyō today?

The chance of rain in Kaiyō today is 100%. Current rainfall is 1.19 mm. Check the hourly forecast above for exact timing.

What is the weather in Kaiyō today?

Kaiyō is experiencing moderate rain with a temperature of 19°. Humidity is at 88% and wind speed is 20.38 km/h from the SW.

What is the humidity in Kaiyō today?

Humidity in Kaiyō is 88% right now, with a dew point of 17°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Kaiyō today?

Wind speed in Kaiyō is 20.38 km/h, flowing at 220° SW wind direction.

What is the 5-day forecast for Kaiyō?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Kaiyō. Today's high is 19° and low is 19°, with a 100% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Kaiyō today?

It feels like 19° in Kaiyō today, with 100% cloud cover and 10 km visibility.

Weather in Kaiyō