Nagoya weather in December
In December, Nagoya has an average high of 11 °C52 °F and an average low of 3 °C38 °F, with about 81 mm3.2 in of precipitation. It is the 10th warmest month of the year and ranks 10th for precipitation.
How December compares with other months
Compared with November, December is 5.7 °C10.2 °F cooler on average and drier by 9 mm0.4 in. Compared with January, December is 2.6 °C4.6 °F warmer on average and wetter by 8 mm0.3 in. Daylight lasts about 9.8 hours around the middle of the month. Average relative humidity is 81% and the average cloud amount 72%.
Is December a good time to visit Nagoya?
December is not among the most comfortable months by our comfort score: it is cool (average high 11 °C52 °F), nights are cold (average low 3 °C38 °F) and it is fairly wet (81 mm3.2 in). The most comfortable months in Nagoya are May and November.
What to wear in December
For Nagoya in December, pack a warm coat, layers and closed shoes.
December in nearby places
| Place | High °C°F | Low °C°F | Precip. mmin |
|---|---|---|---|
| Nagoya | 1152 | 338 | 813.2 |
| Toyota | 1151 | 338 | 813.2 |
| Tajimi | 948 | 032 | 1214.8 |
| Gifu | 1049 | 134 | 1214.8 |
| Okazaki | 1151 | 338 | 813.2 |
| Yokkaichi | 1152 | 338 | 813.2 |
| Hikone | 847 | 236 | 1536.0 |
| Tsu | 1151 | 236 | 732.9 |
| Nagahama | 847 | 236 | 1536.0 |
Nearby places that are more than 1 °C1.8 °F cooler: Tajimi, Gifu, Hikone and Nagahama.
Other months in Nagoya
- January8 °C47 °F / 1 °C34 °F
- February10 °C49 °F / 1 °C35 °F
- March13 °C56 °F / 4 °C39 °F
- April18 °C65 °F / 9 °C48 °F
- May23 °C73 °F / 14 °C57 °F
- June26 °C79 °F / 19 °C66 °F
- July30 °C85 °F / 23 °C74 °F
- August31 °C87 °F / 24 °C75 °F
- September28 °C82 °F / 21 °C69 °F
- October22 °C72 °F / 15 °C58 °F
- November17 °C62 °F / 9 °C48 °F
- December11 °C52 °F / 3 °C38 °F
Frequently asked questions
How warm is Nagoya in December?
In December the average high in Nagoya is 11 °C (52 °F) and the average low is 3 °C (38 °F).
Does it rain a lot in Nagoya in December?
On average about 81 mm (3.2 in) of precipitation falls in December; it ranks 10th of the 12 months.
Is December the warmest month in Nagoya?
No. The warmest month in Nagoya is August, with an average high of 31 °C (87 °F). The coldest month is January, with an average low of 1 °C (34 °F).
How long is the day in Nagoya in December?
In the middle of December the day in Nagoya lasts about 9.8 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.
How humid is Nagoya in December?
The average relative humidity in December is about 81%. This is a long-term average for the whole day.
How cloudy is Nagoya in December?
On average about 72% of the sky is covered by cloud in December. This is the mean cloud amount from satellite data, not the number of sunny days.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.
The grid cell’s average elevation is 79 m, while Nagoya lies at about 23 m. Temperatures on this page were therefore adjusted by +0.4 °C0.7 °F using the standard lapse rate of 6.5 °C per 1,000 m.