Climate averages 1991–2020
Tsurusaki weather
in December.
A cool, moderately wet month: the 10th warmest and one of the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a cool month in Tsurusaki: daytime highs average 11.6°C and nights cool to about 6.1°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 63 mm of rain on roughly 8 days, which makes December a moderately wet month (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 10 h 00 min on an average December day.
The nearest other city in this atlas is Ōita (9 km away). In December its highs average 11.5°C, about as warm as Tsurusaki, with 55 mm of rain.
Among the 303 cities listed in Japan, Tsurusaki ranks joint 28th of 303 for the warmest December highs and joint 109th of 303 for the driest December (rainfall, lowest first). The mean December high of those 303 cities is 9.5°C; Tsurusaki is 2.1°C warmer than that mean.
From December to January, average highs fall by 2.3°C to 9.3°C, and monthly rainfall stays at 63 mm.
The annual picture
December in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Tsurusaki climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.3°C3.8°C | 3.8°C | 63 | 7.5 | 10.210 h |
| February | 10.4°C4.0°C | 4.0°C | 76 | 8.5 | 11.011 h |
| March | 13.6°C6.2°C | 6.2°C | 119 | 10.9 | 12.012 h |
| April | 18.2°C10.3°C | 10.3°C | 137 | 10.4 | 13.013 h |
| May | 22.2°C15.1°C | 15.1°C | 153 | 11.0 | 13.914 h |
| June | 24.9°C19.5°C | 19.5°C | 292 | 15.4 | 14.314 h |
| July | 28.8°C23.6°C | 23.6°C | 190 | 14.0 | 14.114 h |
| August | 29.5°C24.5°C | 24.5°C | 146 | 12.5 | 13.413 h |
| September | 26.2°C21.4°C | 21.4°C | 192 | 12.8 | 12.412 h |
| October | 21.6°C16.3°C | 16.3°C | 151 | 8.9 | 11.411 h |
| November | 16.7°C11.0°C | 11.0°C | 81 | 7.6 | 10.510 h |
| December, selected | 11.6°C6.1°C | 6.1°C | 63 | 7.6 | 10.010 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
December in nearby cities
- Ōita in DecemberJapan · 9 kmHigh 11.5°C · Low 5.1°C · 55 mm rain
- Beppu in DecemberJapan · 18 kmHigh 11.5°C · Low 4.8°C · 55 mm rain
- Nakatsu in DecemberJapan · 61 kmHigh 11.0°C · Low 4.7°C · 61 mm rain
- Nobeoka in DecemberJapan · 74 kmHigh 12.6°C · Low 5.4°C · 71 mm rain
- Uwajima in DecemberJapan · 81 kmHigh 12.4°C · Low 6.1°C · 74 mm rain
- Yukuhashi in DecemberJapan · 85 kmHigh 10.9°C · Low 4.7°C · 68 mm rain
- Ube in DecemberJapan · 88 kmHigh 10.9°C · Low 6.5°C · 74 mm rain
- Hōfu in DecemberJapan · 90 kmHigh 10.9°C · Low 5.0°C · 68 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Tsurusaki) is explained once on the Tsurusaki year overview and on the Sources, method and limits page.