Kosai Weather Conditions

Current Temperature Level

partly cloudy
27°C
31°C26°C
Pleasant

Partly Cloudy

Feels Like 29°C

Chances of Rain11%

Good

23AQI

Humidity

80%

Nowpartly cloudy27°11%10 PMpartly cloudy26°13%11 PMpartly cloudy26°15%12 AMlight rain26°59%1 AMcloudy26°18%2 AMpartly cloudy26°15%3 AMpartly cloudy26°13%4 AMpartly cloudy26°14%5 AMpartly cloudy25°14%6 AMpartly cloudy26°13%7 AMpartly cloudy26°11%8 AMsunny28°7%9 AMpartly cloudy29°7%10 AMpatchy rain possible30°10%11 AMpatchy rain possible31°11%12 PMpatchy rain possible30°20%1 PMpatchy rain possible29°12%2 PMpatchy rain possible28°15%3 PMpartly cloudy28°7%4 PMpartly cloudy29°8%5 PMcloudy28°12%6 PMcloudy28°13%7 PMcloudy27°14%8 PMpatchy rain possible26°17%
.

It may stay partly cloudy and comfortable.

Last Updated: 2026-08-09 21:30 (Local Time)

Kosai Weather Parameters

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Kosai 10-Days Weather Forecast

See Monthly
Today9 Aug.


Partly Cloudy

Partly Cloudy

Periodic cloud cover with temperature at 28 °C. Humidity will be at 74%, and winds will be at 14 km/h.


temperature icon

31°C  /  26°C

temperature iconHumi.74 %
temperature iconPrec.2.96 mm


Sunrise icon

Sunrise

05:05 AM

13hrs 39min

Sunset icon

Sunset

06:44 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

Partly CloudyPartly Cloudy

27 °C

80 %

0

1.4 kmph /  S

Feels Like IconFeels 30 °C

Temperature IconCover 37 %

Visibility IconVisibility 10 km

1 AM

Partly CloudyPartly Cloudy

27 °C

80 %

0

0.4 kmph /  ENE

Feels Like IconFeels 30 °C

Temperature IconCover 40 %

Visibility IconVisibility 10 km

2 AM

Partly CloudyPartly Cloudy

26 °C

80 %

0

1.4 kmph /  NE

Feels Like IconFeels 29 °C

Temperature IconCover 40 %

Visibility IconVisibility 10 km

3 AM

Partly CloudyPartly Cloudy

26 °C

81 %

0

1.1 kmph /  ESE

Feels Like IconFeels 29 °C

Temperature IconCover 31 %

Visibility IconVisibility 10 km

4 AM

Partly CloudyPartly Cloudy

26 °C

82 %

0

1.8 kmph /  NNE

Feels Like IconFeels 29 °C

Temperature IconCover 38 %

Visibility IconVisibility 10 km

5 AM

Partly CloudyPartly Cloudy

26 °C

81 %

0

2.2 kmph /  N

Feels Like IconFeels 29 °C

Temperature IconCover 38 %

Visibility IconVisibility 10 km

6 AM

Partly CloudyPartly Cloudy

26 °C

79 %

0.1

2.9 kmph /  NNE

Feels Like IconFeels 29 °C

Temperature IconCover 41 %

Visibility IconVisibility 10 km

7 AM

Partly CloudyPartly Cloudy

27 °C

75 %

0.5

1.8 kmph /  NE

Feels Like IconFeels 29 °C

Temperature IconCover 41 %

Visibility IconVisibility 10 km

8 AM

CloudyCloudy

28 °C

71 %

1.5

1.4 kmph /  SW

Feels Like IconFeels 31 °C

Temperature IconCover 76 %

Visibility IconVisibility 10 km

9 AM

CloudyCloudy

29 °C

67 %

3.2

4.3 kmph /  SSW

Feels Like IconFeels 32 °C

Temperature IconCover 70 %

Visibility IconVisibility 10 km

10 AM

Patchy rain nearbyPatchy rain nearby

30 °C

63 %

4.1

8.3 kmph /  S

Feels Like IconFeels 33 °C

Temperature IconCover 68 %

Visibility IconVisibility 10 km

11 AM

Patchy rain nearbyPatchy rain nearby

31 °C

61 %

7.2

9.7 kmph /  S

Feels Like IconFeels 34 °C

Temperature IconCover 81 %

Visibility IconVisibility 10 km

12 PM

Partly CloudyPartly Cloudy

31 °C

60 %

9.6

13.7 kmph /  S

Feels Like IconFeels 34 °C

Temperature IconCover 47 %

Visibility IconVisibility 10 km

1 PM

Rain ShowerRain Shower

31 °C

62 %

8.1

14 kmph /  S

Feels Like IconFeels 34 °C

Temperature IconCover 53 %

Visibility IconVisibility 10 km

2 PM

Patchy rain nearbyPatchy rain nearby

31 °C

61 %

6

11.9 kmph /  S

Feels Like IconFeels 34 °C

Temperature IconCover 76 %

Visibility IconVisibility 9 km

3 PM

Rain ShowerRain Shower

30 °C

64 %

4.4

13.7 kmph /  S

Feels Like IconFeels 33 °C

Temperature IconCover 51 %

Visibility IconVisibility 10 km

4 PM

Rain ShowerRain Shower

28 °C

74 %

2.1

10.4 kmph /  S

Feels Like IconFeels 31 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

5 PM

CloudyCloudy

27 °C

77 %

0.6

7.6 kmph /  SSW

Feels Like IconFeels 30 °C

Temperature IconCover 64 %

Visibility IconVisibility 10 km

6 PM

Partly CloudyPartly Cloudy

27 °C

77 %

0.1

6.8 kmph /  S

Feels Like IconFeels 30 °C

Temperature IconCover 45 %

Visibility IconVisibility 10 km

7 PM

Patchy rain nearbyPatchy rain nearby

27 °C

77 %

0

6.1 kmph /  S

Feels Like IconFeels 30 °C

Temperature IconCover 77 %

Visibility IconVisibility 10 km

8 PM

Patchy rain nearbyPatchy rain nearby

27 °C

79 %

0

5.8 kmph /  S

Feels Like IconFeels 29 °C

Temperature IconCover 79 %

Visibility IconVisibility 10 km

9 PM

Partly CloudyPartly Cloudy

27 °C

80 %

0

4.7 kmph /  SSW

Feels Like IconFeels 29 °C

Temperature IconCover 30 %

Visibility IconVisibility 10 km

10 PM

Partly CloudyPartly Cloudy

26 °C

80 %

0

2.5 kmph /  S

Feels Like IconFeels 29 °C

Temperature IconCover 38 %

Visibility IconVisibility 10 km

11 PM

Partly CloudyPartly Cloudy

26 °C

81 %

0

1.4 kmph /  SSW

Feels Like IconFeels 29 °C

Temperature IconCover 57 %

Visibility IconVisibility 10 km

Temp27 °C


ConditionPartly Cloudy


Humidity80 %

Feels29 °C


Cover30 %


Visibility10 km

Wind Speed & Dir.4.7 kmph /  SSW


UV0

Kosai 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny37°28°
2
Sunny35°28°
3
Patchy rain nearby31°26°
4
Patchy rain nearby30°24°
5
Sunny33°24°
6
Sunny33°26°
7
Sunny32°27°
8
Patchy rain nearby32°26°
9Today
Patchy rain nearby31°27°
10
Patchy rain nearby30°26°
11
Patchy rain nearby31°24°
12
Patchy rain nearby29°23°
13
Patchy rain nearby31°23°
14
Patchy rain nearby31°24°
15
Patchy rain nearby32°25°
16
Rain Shower28°24°
17
Rain Showers31°25°
18
Rain Showers30°25°
19
Rain Showers30°25°
20
Rain Showers30°25°
21
Rain Showers30°25°
22
Rain Showers31°25°
23
Rain Showers30°25°
24
Rain Showers29°24°
25
Rain Showers29°24°
26
Rain Showers30°24°
27
Rain Showers29°24°
28
Rain Showers29°24°
29
Rain Showers30°24°
30
Rain Showers30°25°
31
Rain Showers30°25°

AugustWeather Overview

No. of days:

Sunny

Sunny

5

Cloudy

Cloudy

0

Rainy

Rainy

25

Snowy

Snowy

0


The monthly weather averages in Kosai consist of 5 sunny days, 0 cloudy days, 25 rainy days, and 0 snowy days.

Kosai's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
27 °C
partly cloudyPartly Cloudy
80%
0

4.7 kmph /  SSW

27 °C
partly cloudyPartly Cloudy
80%
0

4.7 kmph /  SSW

Japan's Hottest Cities - August 2026

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Last Updated: 09 Aug 2026, 01:01 PM

City Weather Rankings

FAQs About Kosai Weather Conditions


1. What is the current temperature in Kosai today - 09 August 2026?

The current temperature in Kosai is 27°C, with a feels-like temperature of 29°C. Today's forecast shows a high of 31°C and a low of 26°C, giving a 5 degree swing through the day as of 09:30 PM 09 August 2026.

2. What are the current weather parameters in Kosai today?

Here is a complete overview of Kosai's current weather conditions as of 09:30 PM 09 August 2026: Condition : Partly Cloudy Temperature : 27°C Pleasant (Feels like 29°C) Humidity : 80% Wind Speed : 4.7 km/h from SSW (192 degrees), Gust 1.8 m/s UV Index : 0 (Low Air Pressure : 1007 mb Cloud Cover : 30% Visibility : 10 km Precipitation : 0 mm (63% chance of rain)

3. What is the 10-day weather forecast for Kosai from 09:30 PM 09 August 2026?

From 09:30 PM 09 August 2026, Kosai's 10-day forecast shows this trend: Today (Aug. 9) : Temp. 28°C, Hum. 74% and Partly Cloudy condition. Monday (Aug. 10) : Temp. 27°C, Hum. 73% and Partly Cloudy condition. Tuesday (Aug. 11) : Temp. 28°C, Hum. 60% and Patchy rain nearby condition. Wednesday (Aug. 12) : Temp. 27°C, Hum. 61% and Patchy rain nearby condition. Thursday (Aug. 13) : Temp. 26°C, Hum. 69% and Patchy rain nearby condition. Friday (Aug. 14) : Temp. 28°C, Hum. 64% and Partly Cloudy condition. Saturday (Aug. 15) : Temp. 25°C, Hum. 85% and Rain Shower condition. Sunday (Aug. 16) : Temp. 23°C, Hum. 88% and Rain Shower condition. Monday (Aug. 17) : Temp. 28°C, Hum. 77% and Rain Showers condition. Tuesday (Aug. 18) : Temp. 27°C, Hum. 78% and Rain Showers condition.

4. Will it rain in Kosai today?

As of 09:30 PM 09 August 2026, there is a 13% chance of rainfall in Kosai later today around 2026-08-09 22:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.

5. What is the monthly weather forecast for Kosai in August 2026?

August 2026 in Kosai is forecast to have 5 sunny days, 25 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 23°C to highs of 37°C.

6. How does the weather in Kosai affect air quality?

Weather directly impacts air quality in Kosai. 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.