Karatsu Weather Today

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

Karatsu temperature today is 22°, feels like 20°, with a humidity level of 25% and wind at 1.62 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Karatsu: expect a high of 24° and a low of 19°, with light rain. Rain chance tomorrow is 20%.

moderate rain
22°
moderate rain
H: 22° L: 22°
Feels like 20°
AQI: Moderate (3/5)
Humidity
25%
Dew 1°
Wind speed
1.62 km/h
SSW · G3.2
Pressure
1016 hPa
Visibility
10 km
Rain
3.16 mm
Weather Summary
Currently in Karatsu, expect varied conditions with warm temperatures around 22°. Winds are calm winds. Low humidity levels may cause dry conditions.
Precipitation Probability
0%
12
0%
15
0%
18
0%
21
0%
00
0%
03
0%
06
20%
09
0%
12
20%
15
0%
18
0%
21
0%
00
0%
03
0%
06
0%
09
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
22°
Sun
12:00
22°
 
21°
 
19°
 
19°
Mon
00:00
19°
 
19°
 
24°
 
23°
Mon
12:00
21°
 
20°
 
19°
 
19°
Tue
00:00
19°
 
18°
 
19°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:15
Sunset
Sunset
18:01
Moon Phase
Last Quarter (47%)
Timezone: GMT+05:30
Last updated: Oct 4, 2026 5:38 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
33.442501
Longitude
Longitude
129.969727
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More about Karatsu
Content curated by the NearWeather editorial team · Updated periodically

Karatsu, Japan: Climate and Weather Year Round

Karatsu is a beautiful city located on the northern coast of Kyushu island in Japan. It is known for its rich history, stunning landscapes, and vibrant culture. Understanding the climate and weather patterns of Karatsu can help visitors plan their trips accordingly and make the most of their stay. In this article, we will explore the climate and weather conditions in Karatsu throughout the year.

Temperature

Karatsu experiences a humid subtropical climate, characterized by mild winters and hot, humid summers. The city enjoys four distinct seasons, each with its own unique charm. Let's take a closer look at the average temperatures throughout the year:

Month Average High (°C) Average Low (°C)
January 9 2
February 10 2
March 13 5
April 18 10
May 22 15
June 25 19
July 30 24
August 31 25
September 27 21
October 22 15
November 17 9
December 12 4

As seen from the table, Karatsu experiences mild winters with average highs ranging from 9°C to 12°C and average lows between 2°C and 5°C. Summers, on the other hand, are hot and humid, with average highs reaching 30°C and average lows around 19°C to 25°C. Spring and autumn offer pleasant temperatures, making them ideal seasons to explore the city.

Precipitation

Karatsu receives a moderate amount of rainfall throughout the year, with the heaviest precipitation occurring during the summer months. Here is a breakdown of the average monthly precipitation:

Month Average Rainfall (mm)
January 76
February 71
March 97
April 105
May 116
June 186
July 274
August 191
September 168
October 82
November 70
December 64

As shown in the table, the summer months of June, July, and August receive the highest amount of rainfall, with July being the wettest month. The rest of the year experiences relatively lower precipitation, making spring and autumn favorable seasons for outdoor activities and sightseeing.

Sunshine Hours

For those who enjoy sunny days, Karatsu offers a good amount of sunshine throughout the year. Here is an overview of the average monthly sunshine hours:

Month Average Sunshine Hours
January 131
February 147
March 168
April 191
May 212
June 190
July 205
August 200
September 174
October 175
November 148
December 128

From the table above, it can be observed that the summer months have relatively more sunshine hours, while the winter months receive fewer hours of sunshine. However, Karatsu enjoys a decent amount of sunshine throughout the year, allowing visitors to explore and enjoy outdoor activities.

Typhoon Season

Like many coastal areas in Japan, Karatsu is occasionally affected by typhoons. The typhoon season typically runs from June to October, with the highest chance of typhoon activity in August and September. It is important for visitors to stay updated with weather forecasts and take necessary precautions during this period.

Conclusion

Karatsu, Japan, offers a pleasant climate and diverse weather conditions throughout the year. Visitors can enjoy mild winters, hot summers, and pleasant temperatures in spring and autumn. With a moderate amount of rainfall and a good number of sunshine hours, Karatsu is a great destination for outdoor activities and sightseeing. However, it is essential to be aware of the typhoon season and plan accordingly. Whether you visit in winter or summer, Karatsu has something to offer for every season.

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 Karatsu
What is the temperature in Karatsu right now?

The current temperature in Karatsu is 22°, and it feels like 20°. Today's high is 22° and the low is 22°.

Will it rain in Karatsu today?

No rain is expected in Karatsu today (0% chance). Conditions are currently moderate rain.

What is the weather in Karatsu today?

Karatsu is experiencing moderate rain with a temperature of 22°. Humidity is at 25% and wind speed is 1.62 km/h from the SSW.

What is the humidity in Karatsu today?

Humidity in Karatsu is 25% right now, with a dew point of 1°. The air is dry — consider staying hydrated.

What is the wind speed in Karatsu today?

Wind speed in Karatsu is 1.62 km/h, flowing at 198° SSW wind direction. Gusts up to 3.2 km/h.

What is the 5-day forecast for Karatsu?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Karatsu. Today's high is 22° and low is 22°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Karatsu today?

It feels like 20° in Karatsu today, with 100% cloud cover and 10 km visibility.

Weather in Karatsu