Tokyo Weather: December
 |
Average Day Temperature: | 53.5°F |
|
Average Night Temperature: | 45.7°F |
|
Sea Water Temperature: | 59.9°F |
|
Number of Sunny Days: | 18 days |
| Sunshine Hours: | 9.7 - 9.9 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.4 in | |
| detailed information | ||
forecast
| Tokyo |
Temperature
| Tokyo |
Air Temperature in December, °F
The highest day temperature in December 2025 was 65°F. The lowest night temperature was 34°F. The average values for day and night temperatures during December were 52.2°F и 45.8°F respectivly.
Tokyo Water Sea Temperature in December, °F
The average sea surface temperature in December 2025 for Tokyo was 58.3°F. The maximum and minimum values were 51.0°F and 63.0°F respectively.
Most of the days in December are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in December, in
Precipitation total in December for Tokyo is 1.4 in. It makes december one of the least rainy months of the year.
The average wind speed in December is 7.3 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Tokyo in December is 6.9 hours.
Tokyo on the Weather Map
| Atami |  |
+32 |
| Fukuoka | |
+32 |
| Hakone |  |
+34 |
| Hiroshima | |
+28 |
| Kamakura | |
+40 |
| Kyoto |  |
+28 |
| Nagasaki | |
+36 |
| Nagoya |  |
+32 |
| Nara | |
+30 |
| Noboribetsu | |
+26 |
| Okinawa | |
+56 |
| Osaka | |
+32 |
| Sapporo |  |
+22 |
| Tokyo | |
+36 |
| Yokohama | |
+38 |
| 0300 |  |
36°F | E 6 mph |
| 0600 | |
36°F | SE 2 mph |
| 0900 |  |
36°F | SE 1 mph |
| 1200 | |
40°F | N 5 mph |
| 1500 | |
44°F | N 5 mph |
| 1800 | |
44°F | N 8 mph |
| 2100 | |
42°F | NE 4 mph |
| 0000 | |
40°F | SE 5 mph |