Matsuyama December weather
Matsuyama, Japan · December
Daytime can feel okay; after sunset it turns winter-fast
December mornings are crisp, and wind can sharpen the feel. Daytime sun can feel manageable, but after sunset it often cools quickly.
If you spend long time outdoors, layering tends to feel steadier than a single heavy piece.
December averages at a glance
Average low
around 7–9°C
Average high
around 12–14°C
Average rainfall
around 50–120 mm
Rainy days
about 5–8 days
What to wear in December in Matsuyama
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Coat/padded jacket with warm layers is common; scarves help for wind.
- • Keep one waterproof option for rainy days.
Travel tips for visiting Matsuyama in December
- • For evening walks, shorten wind exposure and use indoor stops to reset.
- • Wind plus wetness can drop comfort quickly—layers help.
December weather in Matsuyama — FAQ
Q. Is Matsuyama very cold in December?
A. It can feel mild at times, but wind and evening hours change the feel. Pack warmer if you’ll be out at night.
Q. Is a padded jacket too much?
A. Some people find it warm at midday, but it’s comfortable for windy evenings. Coats work too with layering.
Explore Matsuyama
These pages are connected so you can compare conditions and decide for yourself.