Itoigawa Weather Conditions

Current Temperature Level

clear
23°C
30°C21°C
Pleasant

Clear

Feels Like 25°C

Chances of Rain9%

Good

21AQI

Humidity

77%

Nowclear23°9%8 PMclear23°9%9 PMclear22°9%10 PMclear22°10%11 PMclear21°10%12 AMclear21°10%1 AMclear21°10%2 AMclear21°10%3 AMclear21°10%4 AMclear21°10%5 AMclear21°10%6 AMsunny22°9%7 AMsunny25°7%8 AMsunny27°5%9 AMsunny28°4%10 AMsunny29°3%11 AMsunny30°3%12 PMpatchy rain possible30°13%1 PMpatchy rain possible30°57%2 PMpatchy rain possible28°62%3 PMpatchy rain possible27°61%4 PMlight rain shower27°70%5 PMlight rain shower25°73%6 PMpatchy rain possible24°69%
.

Skies are likely to remain clear overnight.

Last Updated: 2026-08-13 19:30 (Local Time)

Itoigawa Weather Parameters

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Itoigawa 10-Days Weather Forecast

See Monthly
Today13 Aug.


Sunny

Sunny

Clear Sky with temperature at 25 °C and humidity will be at 69% with 18 km/h winds.


temperature icon

30°C  /  21°C

temperature iconHumi.69 %
temperature iconPrec.0.23 mm


Sunrise icon

Sunrise

05:03 AM

13hrs 40min

Sunset icon

Sunset

06:43 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

21 °C

76 %

0

17.6 kmph /  SSE

Feels Like IconFeels 20 °C

Temperature IconCover 21 %

Visibility IconVisibility 10 km

1 AM

ClearClear

21 °C

76 %

0

18 kmph /  SSE

Feels Like IconFeels 20 °C

Temperature IconCover 15 %

Visibility IconVisibility 10 km

2 AM

ClearClear

21 °C

76 %

0

17.3 kmph /  SSE

Feels Like IconFeels 20 °C

Temperature IconCover 10 %

Visibility IconVisibility 10 km

3 AM

ClearClear

21 °C

76 %

0

16.9 kmph /  SSE

Feels Like IconFeels 20 °C

Temperature IconCover 8 %

Visibility IconVisibility 10 km

4 AM

ClearClear

21 °C

77 %

0

16.2 kmph /  SSE

Feels Like IconFeels 20 °C

Temperature IconCover 7 %

Visibility IconVisibility 10 km

5 AM

ClearClear

21 °C

77 %

0

16.2 kmph /  SSE

Feels Like IconFeels 20 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

6 AM

SunnySunny

21 °C

77 %

0.2

16.9 kmph /  SSE

Feels Like IconFeels 20 °C

Temperature IconCover 7 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

24 °C

74 %

0.6

16.2 kmph /  SSE

Feels Like IconFeels 24 °C

Temperature IconCover 8 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

26 °C

66 %

1.7

14.4 kmph /  SSE

Feels Like IconFeels 27 °C

Temperature IconCover 15 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

28 °C

59 %

3.9

13 kmph /  SSE

Feels Like IconFeels 29 °C

Temperature IconCover 21 %

Visibility IconVisibility 10 km

10 AM

SunnySunny

29 °C

56 %

6.6

9.4 kmph /  SSE

Feels Like IconFeels 31 °C

Temperature IconCover 19 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

30 °C

54 %

8.9

4.3 kmph /  SSE

Feels Like IconFeels 32 °C

Temperature IconCover 11 %

Visibility IconVisibility 10 km

12 PM

SunnySunny

30 °C

53 %

9.3

2.2 kmph /  NW

Feels Like IconFeels 32 °C

Temperature IconCover 12 %

Visibility IconVisibility 10 km

1 PM

SunnySunny

30 °C

54 %

8.3

5.4 kmph /  NW

Feels Like IconFeels 32 °C

Temperature IconCover 13 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

30 °C

55 %

6.4

6.8 kmph /  NW

Feels Like IconFeels 32 °C

Temperature IconCover 11 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

30 °C

57 %

4.1

7.9 kmph /  NW

Feels Like IconFeels 32 °C

Temperature IconCover 10 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

29 °C

61 %

2

7.9 kmph /  NNW

Feels Like IconFeels 31 °C

Temperature IconCover 12 %

Visibility IconVisibility 10 km

5 PM

Patchy rain nearbyPatchy rain nearby

28 °C

67 %

0.7

5.4 kmph /  WNW

Feels Like IconFeels 30 °C

Temperature IconCover 76 %

Visibility IconVisibility 10 km

6 PM

Patchy rain nearbyPatchy rain nearby

26 °C

73 %

0.1

4.7 kmph /  WSW

Feels Like IconFeels 28 °C

Temperature IconCover 87 %

Visibility IconVisibility 10 km

7 PM

ClearClear

23 °C

77 %

0

5.8 kmph /  SSW

Feels Like IconFeels 25 °C

Temperature IconCover 14 %

Visibility IconVisibility 10 km

8 PM

ClearClear

23 °C

76 %

0

7.6 kmph /  SSW

Feels Like IconFeels 24 °C

Temperature IconCover 15 %

Visibility IconVisibility 10 km

9 PM

ClearClear

22 °C

78 %

0

9 kmph /  S

Feels Like IconFeels 23 °C

Temperature IconCover 14 %

Visibility IconVisibility 10 km

10 PM

ClearClear

22 °C

79 %

0

9.7 kmph /  S

Feels Like IconFeels 23 °C

Temperature IconCover 14 %

Visibility IconVisibility 10 km

11 PM

ClearClear

21 °C

80 %

0

10.1 kmph /  SSE

Feels Like IconFeels 22 °C

Temperature IconCover 12 %

Visibility IconVisibility 10 km

Temp23 °C


ConditionClear


Humidity77 %

Feels25 °C


Cover14 %


Visibility10 km

Wind Speed & Dir.5.8 kmph /  SSW


UV0

Itoigawa 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain nearby30°22°
2
Partly Cloudy29°22°
3
Partly Cloudy28°22°
4
Partly Cloudy29°21°
5
Sunny30°20°
6
Sunny31°22°
7
Patchy rain nearby31°22°
8
Patchy rain nearby29°22°
9
Patchy rain nearby27°23°
10
Patchy rain nearby26°20°
11
Patchy rain nearby25°20°
12
Patchy rain nearby29°21°
13Today
Sunny31°21°
14
Sunny29°21°
15
Patchy rain nearby29°22°
16
Partly Cloudy29°21°
17
Partly Cloudy29°21°
18
Partly Cloudy29°22°
19
Sunny31°23°
20
Sunny31°23°
21
Rain Showers30°23°
22
Rain Showers30°23°
23
Rain Showers30°23°
24
Rain Showers30°22°
25
Rain Showers29°22°
26
Rain Showers29°22°
27
Rain Showers29°21°
28
Rain Showers29°21°
29
Rain Showers29°21°
30
Rain Showers28°22°
31
Rain Showers29°21°

AugustWeather Overview

No. of days:

Sunny

Sunny

6

Cloudy

Cloudy

6

Rainy

Rainy

19

Snowy

Snowy

0


The monthly weather averages in Itoigawa consist of 6 sunny days, 6 cloudy days, 19 rainy days, and 0 snowy days.

Itoigawa's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
23 °C
clearClear
77%
0

5.8 kmph /  SSW

Japan's Hottest Cities - August 2026

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Last Updated: 13 Aug 2026, 10:57 AM

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FAQs About Itoigawa Weather Conditions


1. What is the current temperature in Itoigawa today - 13 August 2026?

The current temperature in Itoigawa is 23°C, with a feels-like temperature of 25°C. Today's forecast shows a high of 30°C and a low of 21°C, giving a 9 degree swing through the day as of 07:30 PM 13 August 2026.

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

Here is a complete overview of Itoigawa's current weather conditions as of 07:30 PM 13 August 2026: Condition : Clear Temperature : 23°C Pleasant (Feels like 25°C) Humidity : 77% Wind Speed : 5.8 km/h from SSW (207 degrees), Gust 3.4 m/s UV Index : 0 (Low Air Pressure : 1006 mb Cloud Cover : 14% Visibility : 10 km Precipitation : 0 mm (17% chance of rain)

3. What is the 10-day weather forecast for Itoigawa from 07:30 PM 13 August 2026?

From 07:30 PM 13 August 2026, Itoigawa's 10-day forecast shows this trend: Today (Aug. 13) : Temp. 25°C, Hum. 69% and Sunny condition. Friday (Aug. 14) : Temp. 25°C, Hum. 76% and Sunny condition. Saturday (Aug. 15) : Temp. 25°C, Hum. 79% and Patchy rain nearby condition. Sunday (Aug. 16) : Temp. 25°C, Hum. 78% and Patchy rain nearby condition. Monday (Aug. 17) : Temp. 25°C, Hum. 76% and Patchy rain nearby condition. Tuesday (Aug. 18) : Temp. 26°C, Hum. 74% and Sunny condition. Wednesday (Aug. 19) : Temp. 27°C, Hum. 76% and Patchy rain nearby condition. Thursday (Aug. 20) : Temp. 26°C, Hum. 77% and Sunny condition. Friday (Aug. 21) : Temp. 26°C, Hum. 81% and Rain Showers condition. Saturday (Aug. 22) : Temp. 26°C, Hum. 80% and Rain Showers condition.

4. Will it rain in Itoigawa today?

As of 07:30 PM 13 August 2026, there is a 9% chance of rainfall in Itoigawa later today around 2026-08-13 20:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.

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

August 2026 in Itoigawa is forecast to have 6 sunny days, 19 rainy days, 6 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 20°C to highs of 31°C.

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

Weather directly impacts air quality in Itoigawa. 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.