Sumiyama Weather Conditions
Current Temperature Level
Sumiyama Weather Conditions
Current Temperature Level
Last Updated: 2026-08-11 04:00 (Local Time)
Sunny
Clear Sky with temperature at 25 °C and humidity will be at 64% with 26.3 km/h winds.29°C / 22°C
Sunrise
05:14 AM13hrs 36min
Sunset
06:50 PMAugustWeather Overview
No. of days:
Sunny
8
Cloudy
7
Rainy
16
Snowy
0
The monthly weather averages in Sumiyama consist of 8 sunny days, 7 cloudy days, 16 rainy days, and 0 snowy days.
Sumiyama's Locations Weather Conditions
Japan's Hottest Cities - August 2026
1.
Ishigaki, Okinawa
29 °C
Rain Shower
87%
0
40 kmph / S
2.
Yonashiro Teruma, Okinawa
28 °C
Partly Cloudy
91%
0
17.3 kmph / SE
3.
Koja, Okinawa
28 °C
Partly Cloudy
92%
0
15.1 kmph / SE
4.
Naha, Okinawa
27 °C
Partly Cloudy
92%
0
15.1 kmph / SE
5.
Nishihara, Okinawa
27 °C
Partly Cloudy
93%
0
13.3 kmph / SE
6.
Itoman, Okinawa
27 °C
Partly Cloudy
92%
0
15.1 kmph / SE
7.
Ginowan, Okinawa
27 °C
Partly Cloudy
93%
0
13.3 kmph / SE
8.
Arao, Kumamoto
27 °C
Clear
70%
0
3.6 kmph / N
9.
Nago, Okinawa
27 °C
Partly Cloudy
90%
0
15.8 kmph / SE
10.
Miyajima, Kumamoto
27 °C
Clear
68%
0
5.8 kmph / N
Last Updated: 10 Aug 2026, 07:30 PM
City Weather RankingsFAQs About Sumiyama Weather Conditions
1. What is the current temperature in Sumiyama today - 11 August 2026?
1. What is the current temperature in Sumiyama today - 11 August 2026?
The current temperature in Sumiyama is 22°C, with a feels-like temperature of 23°C. Today's forecast shows a high of 29°C and a low of 22°C, giving a 7 degree swing through the day as of 04:00 AM 11 August 2026.
2. What are the current weather parameters in Sumiyama today?
2. What are the current weather parameters in Sumiyama today?
Here is a complete overview of Sumiyama's current weather conditions as of 04:00 AM 11 August 2026: Condition : Clear Temperature : 22°C Pleasant (Feels like 23°C) Humidity : 75% Wind Speed : 7.2 km/h from NNW (335 degrees), Gust 2.9 m/s UV Index : 0 (Low Air Pressure : 1006 mb Cloud Cover : 6% Visibility : 10 km Precipitation : 0 mm (18% chance of rain)
3. What is the 10-day weather forecast for Sumiyama from 04:00 AM 11 August 2026?
3. What is the 10-day weather forecast for Sumiyama from 04:00 AM 11 August 2026?
From 04:00 AM 11 August 2026, Sumiyama's 10-day forecast shows this trend: Today (Aug. 11) : Temp. 25°C, Hum. 64% and Sunny condition. Wednesday (Aug. 12) : Temp. 24°C, Hum. 86% and Rain Shower condition. Thursday (Aug. 13) : Temp. 25°C, Hum. 77% and Patchy rain nearby condition. Friday (Aug. 14) : Temp. 27°C, Hum. 68% and Sunny condition. Saturday (Aug. 15) : Temp. 28°C, Hum. 67% and Sunny condition. Sunday (Aug. 16) : Temp. 27°C, Hum. 71% and Sunny condition. Monday (Aug. 17) : Temp. 29°C, Hum. 66% and Sunny condition. Tuesday (Aug. 18) : Temp. 29°C, Hum. 63% and Sunny condition. Wednesday (Aug. 19) : Temp. 27°C, Hum. 75% and Rain Showers condition. Thursday (Aug. 20) : Temp. 27°C, Hum. 77% and Rain Showers condition.
4. Will it rain in Sumiyama today?
4. Will it rain in Sumiyama today?
As of 04:00 AM 11 August 2026, there is a 8% chance of rainfall in Sumiyama later today around 2026-08-11 04:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Sumiyama in August 2026?
5. What is the monthly weather forecast for Sumiyama in August 2026?
August 2026 in Sumiyama is forecast to have 8 sunny days, 16 rainy days, 7 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 21°C to highs of 36°C.
6. How does the weather in Sumiyama affect air quality?
6. How does the weather in Sumiyama affect air quality?
Weather directly impacts air quality in Sumiyama. 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.



