Niihama Weather Conditions
Current Temperature Level
Niihama Weather Conditions
Current Temperature Level
Last Updated: 2026-08-05 09:30 (Local Time)
Patchy rain nearby
Occasional light rain is expected and humidity will be 82%, with winds at 10.8 km/h.29°C / 25°C
Sunrise
05:21 AM13hrs 43min
Sunset
07:04 PMAugustWeather Overview
No. of days:
Sunny
4
Cloudy
1
Rainy
26
Snowy
0
The monthly weather averages in Niihama consist of 4 sunny days, 1 cloudy days, 26 rainy days, and 0 snowy days.
Niihama's Locations Weather Conditions
Japan's Hottest Cities - August 2026
1.
Kawara, Fukuoka
32 °C
Partly Cloudy
58%
4.1
8.6 kmph / E
2.
Ita, Fukuoka
32 °C
Partly Cloudy
58%
4.1
8.6 kmph / E
3.
Nogata, Fukuoka
32 °C
Partly Cloudy
58%
4.1
8.6 kmph / E
4.
Umi, Fukuoka
32 °C
Patchy light rain in area with thunder
64%
4.1
5 kmph / ENE
5.
Yashima, Kumamoto
32 °C
Partly Cloudy
57%
4.2
5.8 kmph / ENE
6.
Ogoshi, Kumamoto
32 °C
Partly Cloudy
57%
4.2
5.8 kmph / ENE
7.
Sasaguri, Fukuoka
32 °C
Patchy rain nearby
61%
4.1
6.5 kmph / E
8.
Iizuka, Fukuoka
32 °C
Patchy rain nearby
61%
4.1
6.5 kmph / E
9.
Kumamoto, Kumamoto
31 °C
Partly Cloudy
59%
4.2
5.4 kmph / ENE
10.
Fukuoka, Fukuoka
31 °C
Patchy rain nearby
67%
4.1
5.4 kmph / NE
Last Updated: 05 Aug 2026, 12:45 AM
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 28°C, with a feels-like temperature of 31°C. Today's forecast shows a high of 29°C and a low of 25°C, giving a 4 degree swing through the day as of 09:30 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 09:30 AM 05 August 2026: Condition : Sunny Temperature : 28°C Pleasant (Feels like 31°C) Humidity : 82% Wind Speed : 9.4 km/h from NE (39 degrees), Gust 3.3 m/s UV Index : 4.4 (Moderate Air Pressure : 1010 mb Cloud Cover : 19% Visibility : 10 km Precipitation : 0 mm (66% chance of rain)
3. What is the 10-day weather forecast for Niihama from 09:30 AM 05 August 2026?
3. What is the 10-day weather forecast for Niihama from 09:30 AM 05 August 2026?
From 09:30 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. 78% and Patchy rain nearby condition. Sunday (Aug. 9) : Temp. 27°C, Hum. 73% and Patchy rain nearby condition. Monday (Aug. 10) : Temp. 27°C, Hum. 70% 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. 80% and Partly Cloudy 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 09:30 AM 05 August 2026, there is a 11% chance of rainfall in Niihama later today around 2026-08-05 10:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
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, 26 rainy days, 1 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.



