Is Suginami hot in December?
Days are typically cool at 11.5°C, while nights average -0.1°C.
Japan · 1991–2020 normal
Suginami in
December.
Typical December weather in Suginami: 11.5°C by day, -0.1°C at night, 52 mm of rain over 5.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high11.5°C
Typical low-0.1°C
Rain52 mm
Wet days5.6
In the year-round weather comparison, December scores 27 out of 100 (June leads the year at 69). Daylight is calculated as 9 h 42 from latitude 36.20°. Open-water sea temperature is 16.3°C (32 km from the place centre).
December at a glance
What is Suginami like in December?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 52 mm across about 6 wet days.
How much daylight is there?
There are about 9 h 42 between sunrise and sunset at mid-month, calculated from the place latitude.
Is December a good time to visit?
December ranks 9 of 12 in our weather comparison; June ranks first.
Event window
Frost-level nights in December
The measured night-time normal is -0.1°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 11836117
- NOAA station
- JA000047629 · MITO
- Station distance
- 26 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Suginami is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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