Fukuoka weather in April

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

Average high
20 °C68 °F
Average low
9 °C48 °F
Precipitation
140 mm5.5 in
Daylight
13.0 h
Humidity
78%
Cloud amount
66%

In April, Fukuoka has an average high of 20 °C68 °F and an average low of 9 °C48 °F, with about 140 mm5.5 in of precipitation. It is the 7th warmest month of the year and ranks 6th for precipitation.

How April compares with other months

Compared with March, April is 4.9 °C8.9 °F warmer on average and wetter by 21 mm0.8 in. Compared with May, April is 4.8 °C8.7 °F cooler on average and drier by 18 mm0.7 in. Daylight lasts about 13.0 hours around the middle of the month. Average relative humidity is 78% and the average cloud amount 66%.

Is April a good time to visit Fukuoka?

April is not among the most comfortable months by our comfort score: it is cool (average high 20 °C68 °F) and it is fairly wet (140 mm5.5 in). The most comfortable months in Fukuoka are October.

What to wear in April

For Fukuoka in April, pack light layers — T-shirts plus a light sweater or jacket, an extra layer for the cooler mornings and evenings and an umbrella or light rain jacket.

April in nearby places

April averages in nearby places
PlaceHigh °C°FLow °C°FPrecip. mmin
Fukuoka20689481405.5
Saga196710511676.6
Karatsu186412531586.2
Kitakyushu176212531425.6
Ōmuta206810501576.2
Sasebo196710511676.6
Ube19659491395.5
Isahaya196610501676.6
Kumamoto206810501576.2

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 April?

In April the average high in Fukuoka is 20 °C (68 °F) and the average low is 9 °C (48 °F).

Does it rain a lot in Fukuoka in April?

On average about 140 mm (5.5 in) of precipitation falls in April; it ranks 6th of the 12 months.

Is April 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 April?

In the middle of April the day in Fukuoka lasts about 13.0 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.

How humid is Fukuoka in April?

The average relative humidity in April is about 78%. This is a long-term average for the whole day.

How cloudy is Fukuoka in April?

On average about 66% of the sky is covered by cloud in April. 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.