Matsuyama weather in December
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Matsuyama December weather at a glance
In December, Matsuyama averages 9.3°C, with typical highs of 12.3°C and lows of 6.4°C. The historical average is 8 wet days and 65% humidity.
Matsuyama December temperature & humidity
Matsuyama December rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Matsuyama in December
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day.
- DaytimeLong sleeves and a light jacket · average high 12.3°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 6.4°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Matsuyama December sunrise & sunset times
2026 December · Local time (Asia/Tokyo)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-12-01 | 06:55 | 17:00 | 10h 5m |
| 2026-12-15 | 07:06 | 17:01 | 9h 55m |
| 2026-12-31 | 07:14 | 17:10 | 9h 56m |
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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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.
December 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 December?
In December, Matsuyama averages 9.3°C, with typical highs of 12.3°C and lows of 6.4°C. The historical average is 8 wet days and 65% humidity. Our weather-comfort rating for this month is fair.
Does it rain a lot in Matsuyama in December?
There are about 8 wet days in December. A compact umbrella is still useful.
What should I wear in Matsuyama in December?
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day.
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 December 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 December?
On 2026-12-15, calculated sunrise is 07:06 and sunset is 17:01 in local time (Asia/Tokyo). Times vary by date and terrain.
Matsuyama weather by month
More Japan destinations in December
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