Sumiyama Weather Conditions
Current Temperature Level
Sumiyama Weather Conditions
Current Temperature Level
Feels Like 29°C
Chances of Rain12%
26°12%5 AM
25°11%6 AM26°12%7 AM
27°9%8 AM28°5%9 AM30°3%10 AM32°2%11 AM33°2%12 PM34°2%1 PM34°2%2 PM35°3%3 PM
35°9%4 PM34°8%5 PM32°17%6 PM30°23%7 PM28°37%8 PM27°29%9 PM27°19%10 PM27°17%11 PM27°8%12 AM27°10%1 AM26°24%2 AM26°10%3 AM26°11%It may stay partly cloudy and comfortable.
Last Updated: 2026-08-09 04:00 (Local Time)
69°ENE
Direction
4km/h
Wind Speed
Gust Speed
1.4m/s
Precipitation
Precipitation
0mm
Pressure
1006mb
UV Index
0Low
Today
29
°C
64%Monday
28
°C73%Tuesday
26
°C65%Wednesday
25
°C81%Thursday
25
°C74%Friday
28
°C64%Saturday
27
°C72%Sunday
25
°C78%Monday
27
°C78%Tuesday
27
°C76%Patchy rain nearby
Occasional light rain is expected and humidity will be 64%, with winds at 8.3 km/h.35°C / 25°C
Humi.64 %
Prec.1.25 mm
Sunrise
05:12 AM13hrs 40min
Sunset
06:52 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Patchy rain nearby
27 °C
79 %
0
3.6 kmph / ENE
Patchy rain nearby
Feels 29 °C
Cover 75 %
Visibility 10 km
1 AM
Partly Cloudy
26 °C
80 %
0
3.6 kmph / ENE
Partly CloudyFeels 29 °C
Cover 38 %
Visibility 10 km
2 AM
Patchy rain nearby
26 °C
82 %
0
2.5 kmph / NE
Patchy rain nearbyFeels 29 °C
Cover 72 %
Visibility 9 km
3 AM
Patchy rain nearby
25 °C
84 %
0
1.8 kmph / E
Patchy rain nearbyFeels 29 °C
Cover 57 %
Visibility 10 km
4 AM
Partly Cloudy
26 °C
81 %
0
4 kmph / ENE
Partly CloudyFeels 29 °C
Cover 33 %
Visibility 10 km
5 AM
Clear
25 °C
81 %
0
3.2 kmph / ENE
ClearFeels 29 °C
Cover 22 %
Visibility 10 km
6 AM
Partly Cloudy
26 °C
80 %
0.2
4.7 kmph / E
Partly CloudyFeels 29 °C
Cover 36 %
Visibility 10 km
7 AM
Sunny
27 °C
74 %
0.9
4.3 kmph / E
SunnyFeels 29 °C
Cover 25 %
Visibility 10 km
8 AM
Sunny
28 °C
65 %
2.3
4 kmph / E
SunnyFeels 30 °C
Cover 19 %
Visibility 10 km
9 AM
Sunny
30 °C
56 %
5
4 kmph / ESE
SunnyFeels 32 °C
Cover 16 %
Visibility 10 km
10 AM
Sunny
32 °C
49 %
7.1
4.7 kmph / E
SunnyFeels 33 °C
Cover 18 %
Visibility 10 km
11 AM
Sunny
33 °C
43 %
9
2.5 kmph / ESE
SunnyFeels 34 °C
Cover 20 %
Visibility 10 km
12 PM
Sunny
34 °C
40 %
9.9
2.2 kmph / SE
SunnyFeels 37 °C
Cover 20 %
Visibility 10 km
1 PM
Sunny
34 °C
38 %
8.4
2.2 kmph / S
SunnyFeels 37 °C
Cover 25 %
Visibility 10 km
2 PM
Partly Cloudy
35 °C
37 %
6.6
3.6 kmph / SW
Partly CloudyFeels 37 °C
Cover 36 %
Visibility 10 km
3 PM
Patchy rain nearby
35 °C
38 %
3.9
3.6 kmph / W
Patchy rain nearbyFeels 37 °C
Cover 88 %
Visibility 10 km
4 PM
Patchy rain nearby
34 °C
40 %
2.1
0.7 kmph / NW
Patchy rain nearbyFeels 36 °C
Cover 85 %
Visibility 10 km
5 PM
Patchy rain nearby
32 °C
48 %
0.9
1.8 kmph / ESE
Patchy rain nearbyFeels 35 °C
Cover 73 %
Visibility 10 km
6 PM
Patchy rain nearby
30 °C
62 %
0.2
8.3 kmph / NW
Patchy rain nearbyFeels 34 °C
Cover 85 %
Visibility 9 km
7 PM
Patchy rain nearby
28 °C
71 %
0
7.6 kmph / NW
Patchy rain nearbyFeels 32 °C
Cover 76 %
Visibility 9 km
8 PM
Patchy rain nearby
27 °C
77 %
0
5.8 kmph / NW
Patchy rain nearbyFeels 30 °C
Cover 85 %
Visibility 10 km
9 PM
Patchy rain nearby
27 °C
79 %
0
5 kmph / WNW
Patchy rain nearbyFeels 30 °C
Cover 76 %
Visibility 10 km
10 PM
Patchy rain nearby
27 °C
72 %
0
3.2 kmph / WSW
Patchy rain nearbyFeels 30 °C
Cover 88 %
Visibility 10 km
11 PM
Clear
27 °C
73 %
0
3.2 kmph / WSW
ClearFeels 29 °C
Cover 24 %
Visibility 10 km
36°25°35°26°36°26°34°25°35°24°34°25°35°26°35°25°35°25°31°26°30°22°31°22°28°23°34°23°31°24°29°22°32°23°33°22°32°23°32°23°33°24°33°24°31°23°31°23°31°23°32°22°31°22°31°22°31°23°31°23°31°22°AugustWeather Overview
No. of days:
Sunny
5
Cloudy
8
Rainy
18
Snowy
0
The monthly weather averages in Sumiyama consist of 5 sunny days, 8 cloudy days, 18 rainy days, and 0 snowy days.
Sumiyama's Locations Weather Conditions
Japan's Hottest Cities - August 2026
1.
Naha, Okinawa
29 °C
Thundery outbreaks in nearby
88%
0
50.8 kmph / SSE
2.
Koja, Okinawa
29 °C
Patchy rain nearby
88%
0
49 kmph / SSE
3.
Itoman, Okinawa
29 °C
Thundery outbreaks in nearby
88%
0
51.5 kmph / SSE
4.
Ginowan, Okinawa
28 °C
Thundery outbreaks in nearby
89%
0
45 kmph / SSE
5.
Nishihara, Okinawa
28 °C
Thundery outbreaks in nearby
89%
0
45 kmph / SSE
6.
Hirado, Nagasaki
28 °C
Overcast
75%
0
35.6 kmph / ENE
7.
Yonashiro Teruma, Okinawa
28 °C
Patchy rain nearby
84%
0
45 kmph / SSE
8.
Kamigoto, Nagasaki
28 °C
Clear
71%
0
23.8 kmph / ENE
9.
Nago, Okinawa
28 °C
Patchy rain nearby
85%
0
43.6 kmph / SSE
10.
Kawagoe, Saitama
27 °C
Partly Cloudy
73%
0
5.4 kmph / S
Last Updated: 08 Aug 2026, 07:19 PM
City Weather RankingsFAQs About Sumiyama Weather Conditions
1. What is the current temperature in Sumiyama today - 09 August 2026?
1. What is the current temperature in Sumiyama today - 09 August 2026?
The current temperature in Sumiyama is 26°C, with a feels-like temperature of 29°C. Today's forecast shows a high of 35°C and a low of 25°C, giving a 10 degree swing through the day as of 04:00 AM 09 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 09 August 2026: Condition : Partly Cloudy Temperature : 26°C Pleasant (Feels like 29°C) Humidity : 81% Wind Speed : 4 km/h from ENE (69 degrees), Gust 1.5 m/s UV Index : 0 (Low Air Pressure : 1006 mb Cloud Cover : 33% Visibility : 10 km Precipitation : 0 mm (57% chance of rain)
3. What is the 10-day weather forecast for Sumiyama from 04:00 AM 09 August 2026?
3. What is the 10-day weather forecast for Sumiyama from 04:00 AM 09 August 2026?
From 04:00 AM 09 August 2026, Sumiyama's 10-day forecast shows this trend: Today (Aug. 9) : Temp. 29°C, Hum. 64% and Patchy rain nearby condition. Monday (Aug. 10) : Temp. 28°C, Hum. 73% and Patchy rain nearby condition. Tuesday (Aug. 11) : Temp. 26°C, Hum. 65% and Sunny condition. Wednesday (Aug. 12) : Temp. 25°C, Hum. 81% and Patchy rain nearby condition. Thursday (Aug. 13) : Temp. 25°C, Hum. 74% and Partly Cloudy condition. Friday (Aug. 14) : Temp. 28°C, Hum. 64% and Partly Cloudy condition. Saturday (Aug. 15) : Temp. 27°C, Hum. 72% and Partly Cloudy condition. Sunday (Aug. 16) : Temp. 25°C, Hum. 78% and Partly Cloudy condition. Monday (Aug. 17) : Temp. 27°C, Hum. 78% and Rain Showers condition. Tuesday (Aug. 18) : Temp. 27°C, Hum. 76% and Rain Showers condition.
4. Will it rain in Sumiyama today?
4. Will it rain in Sumiyama today?
As of 04:00 AM 09 August 2026, there is a 12% chance of rainfall in Sumiyama later today around 2026-08-09 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 5 sunny days, 18 rainy days, 8 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 22°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.
