Fukuoka weather in December

Japan · long-term averages 2001–2025 · full-year climate of Fukuoka

Average high
11 °C52 °F
Average low
3 °C38 °F
Precipitation
79 mm3.1 in
Daylight
9.9 h
Humidity
80%
Cloud amount
69%

In December, Fukuoka has an average high of 11 °C52 °F and an average low of 3 °C38 °F, with about 79 mm3.1 in of precipitation. It is the 10th warmest month of the year and ranks 11th for precipitation.

How December compares with other months

Compared with November, December is 5.5 °C9.9 °F cooler on average and drier by 9 mm0.4 in. Compared with January, December is 2.1 °C3.9 °F warmer on average and wetter by 9 mm0.4 in. Daylight lasts about 9.9 hours around the middle of the month. Average relative humidity is 80% and the average cloud amount 69%.

Is December a good time to visit Fukuoka?

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 (79 mm3.1 in). The most comfortable months in Fukuoka are October.

What to wear in December

For Fukuoka in December, pack long sleeves, a sweater and a medium jacket.

December in nearby places

December averages in nearby places
PlaceHigh °C°FLow °C°FPrecip. mmin
Fukuoka1152338793.1
Saga1253642923.6
Karatsu1253846833.2
Kitakyushu1253846863.4
Ōmuta1253439823.2
Sasebo1253642923.6
Ube1152541843.3
Isahaya1152541923.6
Kumamoto1253439823.2

Nearby places that are more than 1 °C1.8 °F warmer in December: Saga, Karatsu, Kitakyushu and Sasebo.

Other months in Fukuoka

  • January9 °C48 °F / 1 °C34 °F
  • February11 °C52 °F / 2 °C35 °F
  • March14 °C58 °F / 4 °C40 °F
  • April20 °C68 °F / 9 °C48 °F
  • May25 °C76 °F / 14 °C57 °F
  • June27 °C81 °F / 18 °C65 °F
  • July31 °C87 °F / 23 °C73 °F
  • August32 °C89 °F / 23 °C74 °F
  • September28 °C82 °F / 20 °C67 °F
  • October23 °C73 °F / 14 °C57 °F
  • November17 °C63 °F / 8 °C47 °F
  • December11 °C52 °F / 3 °C38 °F

Frequently asked questions

How warm is Fukuoka in December?

In December the average high in Fukuoka is 11 °C (52 °F) and the average low is 3 °C (38 °F).

Does it rain a lot in Fukuoka in December?

On average about 79 mm (3.1 in) of precipitation falls in December; it ranks 11th of the 12 months.

Is December the warmest month in Fukuoka?

No. The warmest month in Fukuoka is August, with an average high of 32 °C (89 °F). The coldest month is January, with an average low of 1 °C (34 °F).

How long is the day in Fukuoka in December?

In the middle of December the day in Fukuoka lasts about 9.9 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.

How humid is Fukuoka in December?

The average relative humidity in December is about 80%. This is a long-term average for the whole day.

How cloudy is Fukuoka in December?

On average about 69% 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 185 m, while Fukuoka lies at about 3 m. Temperatures on this page were therefore adjusted by +1.2 °C2.1 °F using the standard lapse rate of 6.5 °C per 1,000 m.