Is Toshima hot in January?
Days are typically cool at 10.1°C, while nights average 1.9°C.
Japan · 1991–2020 normal
Toshima in
January.
Typical January weather in Toshima: 10.1°C by day, 1.9°C at night, 49 mm of rain over 3.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high10.1°C
Typical low1.9°C
Rain49 mm
Wet days3.8
In the year-round weather comparison, January scores 28 out of 100 (May leads the year at 78). Daylight is calculated as 9 h 59 from latitude 35.76°. Open-water sea temperature is 13.6°C (19 km from the place centre).
January at a glance
What is Toshima like in January?
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 49 mm across about 4 wet days.
How much daylight is there?
There are about 9 h 59 between sunrise and sunset at mid-month, calculated from the place latitude.
Is January a good time to visit?
January ranks 11 of 12 in our weather comparison; May ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 8572994
- NOAA station
- JA000047662 · TOKYO
- Station distance
- 8.9 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 Toshima 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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