Matsuyama weather in August
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Matsuyama August weather at a glance
In August, Matsuyama averages 28.8°C, with typical highs of 31.8°C and lows of 25.6°C. The historical average is 9 wet days and 74% humidity.
Matsuyama August temperature & humidity
Matsuyama August rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Matsuyama in August
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 31.8°C
- Morning & eveningLight layer for air-conditioned rooms · average low 25.6°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Matsuyama August sunrise & sunset times
2026 August · Local time (Asia/Tokyo)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-08-01 | 05:20 | 19:10 | 13h 49m |
| 2026-08-15 | 05:30 | 18:56 | 13h 26m |
| 2026-08-31 | 05:42 | 18:37 | 12h 55m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Matsuyama travel updates
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Today’s weather and forecast
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Forecast · Windy. Monthly averages are in the Temperature section.
Matsuyama news search
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Matsuyama city map
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Matsuyama travel essentials
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Best months to visit Matsuyama
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
August weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Matsuyama weather like in August?
In August, Matsuyama averages 28.8°C, with typical highs of 31.8°C and lows of 25.6°C. The historical average is 9 wet days and 74% humidity. Our weather-comfort rating for this month is fair.
Does it rain a lot in Matsuyama in August?
There are about 9 wet days in August. A compact umbrella is still useful.
What should I wear in Matsuyama in August?
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle.
What are the best months to visit Matsuyama?
Recent weather data rates May, October, November among the more comfortable months.
Where can I check Matsuyama weather in August in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Matsuyama in August?
On 2026-08-15, calculated sunrise is 05:30 and sunset is 18:56 in local time (Asia/Tokyo). Times vary by date and terrain.
Matsuyama weather by month
More Japan destinations in August
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations