Karatsu Weather Conditions
Current Temperature Level
Karatsu Weather Conditions
Current Temperature Level
Feels Like 32°C
Chances of Rain5%
29°5%8 PM
29°4%9 PM28°4%10 PM28°4%11 PM28°5%12 AM27°5%1 AM27°5%2 AM27°5%3 AM26°5%4 AM26°5%5 AM26°5%6 AM26°5%7 AM27°5%8 AM28°4%9 AM28°4%10 AM29°4%11 AM30°4%12 PM30°4%1 PM31°4%2 PM31°4%3 PM30°4%4 PM30°6%5 PM29°8%6 PM28°9%It is likely to be sunny; sun protection may help.
Last Updated: 2026-08-09 19:00 (Local Time)
49°NE
Direction
24.8km/h
Wind Speed
Gust Speed
11.9m/s
Precipitation
Precipitation
0mm
Pressure
1003mb
UV Index
0Low
Today
29
°C
59%Monday
28
°C69%Tuesday
27
°C72%Wednesday
26
°C70%Thursday
27
°C68%Friday
27
°C72%Saturday
27
°C74%Sunday
28
°C76%Monday
27
°C83%Tuesday
27
°C81%Sunny
Clear Sky with temperature at 29 °C and humidity will be at 59% with 26.6 km/h winds.33°C / 26°C
Humi.59 %
Prec.0 mm
Sunrise
05:38 AM13hrs 34min
Sunset
07:12 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Overcast
27 °C
64 %
0
10.8 kmph / E
Overcast
Feels 29 °C
Cover 100 %
Visibility 10 km
1 AM
Clear
27 °C
64 %
0
8.6 kmph / E
ClearFeels 29 °C
Cover 5 %
Visibility 10 km
2 AM
Clear
27 °C
63 %
0
7.9 kmph / E
ClearFeels 28 °C
Cover 4 %
Visibility 10 km
3 AM
Clear
27 °C
62 %
0
6.5 kmph / ESE
ClearFeels 28 °C
Cover 5 %
Visibility 10 km
4 AM
Clear
26 °C
61 %
0
6.5 kmph / ESE
ClearFeels 28 °C
Cover 3 %
Visibility 10 km
5 AM
Clear
26 °C
61 %
0
6.1 kmph / ESE
ClearFeels 27 °C
Cover 2 %
Visibility 10 km
6 AM
Sunny
26 °C
61 %
0
6.5 kmph / E
SunnyFeels 27 °C
Cover 3 %
Visibility 10 km
7 AM
Sunny
27 °C
61 %
0.3
6.1 kmph / E
SunnyFeels 28 °C
Cover 3 %
Visibility 10 km
8 AM
Sunny
28 °C
56 %
1.2
7.2 kmph / E
SunnyFeels 29 °C
Cover 4 %
Visibility 10 km
9 AM
Sunny
29 °C
53 %
2.1
10.4 kmph / ENE
SunnyFeels 31 °C
Cover 5 %
Visibility 10 km
10 AM
Sunny
31 °C
49 %
4.5
13.7 kmph / ENE
SunnyFeels 32 °C
Cover 7 %
Visibility 10 km
11 AM
Sunny
32 °C
50 %
8.9
14.8 kmph / ENE
SunnyFeels 34 °C
Cover 8 %
Visibility 10 km
12 PM
Sunny
32 °C
53 %
9.5
15.1 kmph / ENE
SunnyFeels 36 °C
Cover 8 %
Visibility 10 km
1 PM
Partly Cloudy
33 °C
54 %
7.5
18 kmph / NE
Partly CloudyFeels 36 °C
Cover 29 %
Visibility 10 km
2 PM
Partly Cloudy
33 °C
52 %
4.2
20.2 kmph / NE
Partly CloudyFeels 37 °C
Cover 29 %
Visibility 10 km
3 PM
Sunny
33 °C
50 %
3.8
22.7 kmph / NE
SunnyFeels 36 °C
Cover 20 %
Visibility 10 km
4 PM
Sunny
33 °C
50 %
2.4
23.4 kmph / NE
SunnyFeels 36 °C
Cover 12 %
Visibility 10 km
5 PM
Sunny
31 °C
55 %
1
24.8 kmph / NE
SunnyFeels 34 °C
Cover 8 %
Visibility 10 km
6 PM
Sunny
30 °C
63 %
0.2
26.6 kmph / NE
SunnyFeels 33 °C
Cover 7 %
Visibility 10 km
7 PM
Sunny
29 °C
67 %
0
24.8 kmph / NE
SunnyFeels 32 °C
Cover 9 %
Visibility 10 km
8 PM
Clear
29 °C
65 %
0
19.4 kmph / NE
ClearFeels 31 °C
Cover 7 %
Visibility 10 km
9 PM
Clear
28 °C
64 %
0
15.8 kmph / ENE
ClearFeels 31 °C
Cover 8 %
Visibility 10 km
10 PM
Clear
28 °C
65 %
0
13 kmph / ENE
ClearFeels 30 °C
Cover 5 %
Visibility 10 km
11 PM
Clear
28 °C
66 %
0
11.2 kmph / ENE
ClearFeels 30 °C
Cover 4 %
Visibility 10 km
33°26°32°26°33°27°32°27°31°27°34°26°34°27°34°27°33°27°31°27°29°24°30°23°30°24°28°24°28°24°30°24°29°25°30°25°30°25°30°25°30°25°30°26°30°25°29°25°29°25°29°24°29°24°29°25°29°24°29°25°28°24°AugustWeather Overview
No. of days:
Sunny
8
Cloudy
2
Rainy
21
Snowy
0
The monthly weather averages in Karatsu consist of 8 sunny days, 2 cloudy days, 21 rainy days, and 0 snowy days.
Japan's Hottest Cities - August 2026
1.
Saga, Saga
33 °C
Sunny
39%
0.2
13.3 kmph / E
2.
Osawa, Fukuoka
33 °C
Sunny
41%
0.2
13 kmph / E
3.
Miyajima, Kumamoto
33 °C
Sunny
41%
0.2
13 kmph / E
4.
Miyoshidai, Saitama
33 °C
Cloudy
40%
0.1
10.4 kmph / ESE
5.
Arao, Kumamoto
33 °C
Sunny
45%
0.3
12.2 kmph / ESE
6.
Kitatajima, Saitama
33 °C
Patchy rain nearby
43%
0.1
10.8 kmph / E
7.
Kawagoe, Saitama
33 °C
Patchy rain nearby
43%
0.1
10.8 kmph / E
8.
Kanzakimachi Kanzaki, Saga
33 °C
Sunny
42%
0.2
12.6 kmph / ENE
9.
Higashi Murayama, Tokyo
33 °C
Patchy rain nearby
42%
0.1
8.3 kmph / ESE
10.
Higashiyamato, Tokyo
33 °C
Patchy rain nearby
42%
0.1
8.3 kmph / ESE
Last Updated: 09 Aug 2026, 10:14 AM
City Weather RankingsFAQs About Karatsu Weather Conditions
1. What is the current temperature in Karatsu today - 09 August 2026?
1. What is the current temperature in Karatsu today - 09 August 2026?
The current temperature in Karatsu is 29°C, with a feels-like temperature of 32°C. Today's forecast shows a high of 33°C and a low of 26°C, giving a 7 degree swing through the day as of 07:00 PM 09 August 2026.
2. What are the current weather parameters in Karatsu today?
2. What are the current weather parameters in Karatsu today?
Here is a complete overview of Karatsu's current weather conditions as of 07:00 PM 09 August 2026: Condition : Sunny Temperature : 29°C Pleasant (Feels like 32°C) Humidity : 67% Wind Speed : 24.8 km/h from NE (49 degrees), Gust 12 m/s UV Index : 0 (Low Air Pressure : 1003 mb Cloud Cover : 9% Visibility : 10 km Precipitation : 0 mm (4% chance of rain)
3. What is the 10-day weather forecast for Karatsu from 07:00 PM 09 August 2026?
3. What is the 10-day weather forecast for Karatsu from 07:00 PM 09 August 2026?
From 07:00 PM 09 August 2026, Karatsu's 10-day forecast shows this trend: Today (Aug. 9) : Temp. 29°C, Hum. 59% and Sunny condition. Monday (Aug. 10) : Temp. 28°C, Hum. 69% and Sunny condition. Tuesday (Aug. 11) : Temp. 27°C, Hum. 72% and Partly Cloudy condition. Wednesday (Aug. 12) : Temp. 26°C, Hum. 70% and Sunny condition. Thursday (Aug. 13) : Temp. 27°C, Hum. 68% and Sunny condition. Friday (Aug. 14) : Temp. 27°C, Hum. 72% and Patchy rain nearby condition. Saturday (Aug. 15) : Temp. 27°C, Hum. 74% and Sunny condition. Sunday (Aug. 16) : Temp. 28°C, Hum. 76% and Sunny condition. Monday (Aug. 17) : Temp. 27°C, Hum. 83% and Rain Showers condition. Tuesday (Aug. 18) : Temp. 27°C, Hum. 81% and Rain Showers condition.
4. Will it rain in Karatsu today?
4. Will it rain in Karatsu today?
As of 07:00 PM 09 August 2026, there is a 5% chance of rainfall in Karatsu later today around 2026-08-09 19:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Karatsu in August 2026?
5. What is the monthly weather forecast for Karatsu in August 2026?
August 2026 in Karatsu is forecast to have 8 sunny days, 21 rainy days, 2 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 23°C to highs of 34°C.
6. How does the weather in Karatsu affect air quality?
6. How does the weather in Karatsu affect air quality?
Weather directly impacts air quality in Karatsu. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
