Niihama Weather Conditions
Current Temperature Level
Niihama Weather Conditions
Current Temperature Level
Feels Like 29°C
Chances of Rain33%
25°33%1 AM25°38%2 AM25°37%3 AM25°22%4 AM26°39%5 AM26°33%6 AM26°34%7 AM26°31%8 AM27°31%9 AM27°22%10 AM28°22%11 AM28°22%12 PM28°20%1 PM28°24%2 PM28°19%3 PM28°21%4 PM28°18%5 PM28°16%6 PM28°18%7 PM
27°10%8 PM
26°9%9 PM25°9%10 PM25°9%11 PM25°10%Light rain may develop in some areas.
Last Updated: 2026-08-05 00:00 (Local Time)
155°SSE
Direction
5km/h
Wind Speed
Gust Speed
2.3m/s
Precipitation
Precipitation
0.16mm
Pressure
1009mb
UV Index
0Low
Today
27
°C
82%Thursday
27
°C74%Friday
26
°C74%Saturday
26
°C77%Sunday
25
°C78%Monday
27
°C75%Tuesday
27
°C79%Wednesday
27
°C77%Thursday
27
°C80%Friday
26
°C80%Patchy rain nearby
Occasional light rain is expected and humidity will be 82%, with winds at 10.4 km/h.28°C / 25°C
Humi.82 %
Prec.1.34 mm
Sunrise
05:21 AM13hrs 43min
Sunset
07:04 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Patchy rain nearby
25 °C
89 %
0
4.7 kmph / S
Patchy rain nearby
Feels 29 °C
Cover 71 %
Visibility 10 km
1 AM
Rain Shower
25 °C
89 %
0
5 kmph / SSE
Rain ShowerFeels 29 °C
Cover 84 %
Visibility 10 km
2 AM
Rain Shower
25 °C
88 %
0
4.3 kmph / SSE
Rain ShowerFeels 29 °C
Cover 70 %
Visibility 10 km
3 AM
Patchy rain nearby
25 °C
89 %
0
2.5 kmph / SW
Patchy rain nearbyFeels 30 °C
Cover 66 %
Visibility 10 km
4 AM
Patchy rain nearby
26 °C
88 %
0
2.2 kmph / SSE
Patchy rain nearbyFeels 30 °C
Cover 92 %
Visibility 10 km
5 AM
Patchy rain nearby
26 °C
88 %
0
1.8 kmph / ESE
Patchy rain nearbyFeels 30 °C
Cover 86 %
Visibility 10 km
6 AM
Patchy rain nearby
26 °C
88 %
0.1
3.2 kmph / ENE
Patchy rain nearbyFeels 30 °C
Cover 85 %
Visibility 10 km
7 AM
Patchy rain nearby
26 °C
88 %
0.8
4.7 kmph / NE
Patchy rain nearbyFeels 30 °C
Cover 65 %
Visibility 10 km
8 AM
Patchy rain nearby
27 °C
87 %
2.3
7.9 kmph / NE
Patchy rain nearbyFeels 30 °C
Cover 71 %
Visibility 10 km
9 AM
Patchy rain nearby
27 °C
84 %
4.4
9.4 kmph / NE
Patchy rain nearbyFeels 30 °C
Cover 79 %
Visibility 10 km
10 AM
Patchy rain nearby
28 °C
81 %
7
7.9 kmph / NE
Patchy rain nearbyFeels 31 °C
Cover 86 %
Visibility 10 km
11 AM
Patchy rain nearby
28 °C
79 %
9.1
6.5 kmph / NNE
Patchy rain nearbyFeels 32 °C
Cover 86 %
Visibility 10 km
12 PM
Patchy rain nearby
28 °C
79 %
9.5
5.4 kmph / NE
Patchy rain nearbyFeels 32 °C
Cover 74 %
Visibility 10 km
1 PM
Patchy rain nearby
28 °C
79 %
8.6
5.4 kmph / ENE
Patchy rain nearbyFeels 31 °C
Cover 84 %
Visibility 10 km
2 PM
Patchy rain nearby
28 °C
80 %
6.9
5 kmph / E
Patchy rain nearbyFeels 31 °C
Cover 74 %
Visibility 10 km
3 PM
Patchy rain nearby
28 °C
77 %
5
4.3 kmph / ENE
Patchy rain nearbyFeels 31 °C
Cover 89 %
Visibility 10 km
4 PM
Patchy rain nearby
28 °C
75 %
2.9
2.5 kmph / NE
Patchy rain nearbyFeels 31 °C
Cover 74 %
Visibility 10 km
5 PM
Patchy rain nearby
28 °C
74 %
1.1
1.4 kmph / WNW
Patchy rain nearbyFeels 31 °C
Cover 74 %
Visibility 10 km
6 PM
Patchy rain nearby
28 °C
74 %
0.3
3.2 kmph / SW
Patchy rain nearbyFeels 31 °C
Cover 84 %
Visibility 10 km
7 PM
Sunny
27 °C
79 %
0
4.3 kmph / SW
SunnyFeels 29 °C
Cover 17 %
Visibility 10 km
8 PM
Clear
26 °C
79 %
0
5 kmph / SW
ClearFeels 29 °C
Cover 10 %
Visibility 10 km
9 PM
Clear
25 °C
80 %
0
6.8 kmph / SSW
ClearFeels 28 °C
Cover 6 %
Visibility 10 km
10 PM
Clear
25 °C
80 %
0
9 kmph / S
ClearFeels 28 °C
Cover 6 %
Visibility 10 km
11 PM
Clear
25 °C
81 %
0
10.4 kmph / S
ClearFeels 27 °C
Cover 7 %
Visibility 10 km
31°24°31°25°30°25°29°25°29°25°30°25°29°24°28°24°26°25°27°26°28°26°29°24°30°24°29°24°29°24°29°24°30°24°29°23°29°23°29°23°29°24°29°24°29°24°29°23°29°23°28°23°28°23°28°23°28°23°28°23°28°23°AugustWeather Overview
No. of days:
Sunny
4
Cloudy
0
Rainy
27
Snowy
0
The monthly weather averages in Niihama consist of 4 sunny days, 0 cloudy days, 27 rainy days, and 0 snowy days.
Niihama's Locations Weather Conditions
Japan's Hottest Cities - August 2026
1.
Shimabara, Nagasaki
31 °C
Light Drizzle
83%
0
4.3 kmph / S
2.
Ishigaki, Okinawa
29 °C
Partly Cloudy
76%
0
17.3 kmph / NNE
3.
Arao, Kumamoto
29 °C
Rain Shower
80%
0
3.6 kmph / ESE
4.
Fukata, Fukuoka
29 °C
Thundery outbreaks in nearby
77%
0
11.2 kmph / ENE
5.
Shingu, Fukuoka
29 °C
Thundery outbreaks in nearby
77%
0
11.2 kmph / ENE
6.
Nagasaki, Nagasaki
29 °C
Thundery outbreaks in nearby
83%
0
9.7 kmph / S
7.
Fukuoka, Fukuoka
29 °C
Patchy light rain in area with thunder
79%
0
9.4 kmph / NE
8.
Ashiya, Fukuoka
28 °C
Clear
82%
0
11.5 kmph / ENE
9.
Kamigoto, Nagasaki
28 °C
Patchy light rain in area with thunder
86%
0
19.1 kmph / NNE
10.
Kawara, Fukuoka
28 °C
Thundery outbreaks in nearby
79%
0
6.1 kmph / ENE
Last Updated: 04 Aug 2026, 03:06 PM
City Weather RankingsFAQs About Niihama Weather Conditions
1. What is the current temperature in Niihama today - 05 August 2026?
1. What is the current temperature in Niihama today - 05 August 2026?
The current temperature in Niihama is 25°C, with a feels-like temperature of 29°C. Today's forecast shows a high of 28°C and a low of 25°C, giving a 3 degree swing through the day as of 12:00 AM 05 August 2026.
2. What are the current weather parameters in Niihama today?
2. What are the current weather parameters in Niihama today?
Here is a complete overview of Niihama's current weather conditions as of 12:00 AM 05 August 2026: Condition : Rain Shower Temperature : 25°C Pleasant (Feels like 29°C) Humidity : 89% Wind Speed : 5 km/h from SSE (155 degrees), Gust 2.3 m/s UV Index : 0 (Low Air Pressure : 1009 mb Cloud Cover : 84% Visibility : 10 km Precipitation : 0.16 mm (61% chance of rain)
3. What is the 10-day weather forecast for Niihama from 12:00 AM 05 August 2026?
3. What is the 10-day weather forecast for Niihama from 12:00 AM 05 August 2026?
From 12:00 AM 05 August 2026, Niihama's 10-day forecast shows this trend: Today (Aug. 5) : Temp. 27°C, Hum. 82% and Patchy rain nearby condition. Thursday (Aug. 6) : Temp. 27°C, Hum. 74% and Sunny condition. Friday (Aug. 7) : Temp. 26°C, Hum. 74% and Sunny condition. Saturday (Aug. 8) : Temp. 26°C, Hum. 77% and Patchy rain nearby condition. Sunday (Aug. 9) : Temp. 25°C, Hum. 78% and Patchy rain nearby condition. Monday (Aug. 10) : Temp. 27°C, Hum. 75% and Patchy rain nearby condition. Tuesday (Aug. 11) : Temp. 27°C, Hum. 79% and Patchy rain nearby condition. Wednesday (Aug. 12) : Temp. 27°C, Hum. 77% and Patchy rain nearby condition. Thursday (Aug. 13) : Temp. 27°C, Hum. 80% and Rain Showers condition. Friday (Aug. 14) : Temp. 26°C, Hum. 80% and Rain Showers condition.
4. Will it rain in Niihama today?
4. Will it rain in Niihama today?
As of 12:00 AM 05 August 2026, yes — Niihama is currently experiencing rainfall with 0.16 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.
5. What is the monthly weather forecast for Niihama in August 2026?
5. What is the monthly weather forecast for Niihama in August 2026?
August 2026 in Niihama is forecast to have 4 sunny days, 27 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 23°C to highs of 31°C.
6. How does the weather in Niihama affect air quality?
6. How does the weather in Niihama affect air quality?
Weather directly impacts air quality in Niihama. 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.
