This page is a single place to check Fukuoka climate: monthly averages. Fukuoka runs from 3.8 C in Jan to 26.4 C in Aug, a swing of 22.6 C. Rain is strongly seasonal: Jul is the wettest month at 11.53 mm/day, while Jan runs at 2.26 mm/day, about 5.1x drier. Taken together that is roughly 1,896 mm of rain a year for the grid cell. Because each page is rebuilt independently, one unavailable upstream never takes the rest of the site down. Use the table for exact numbers, or the related pages below for neighbouring locations and periods.
Annual mean temperature 14.9 C
Warmest month Aug (26.4 C)
Coldest month Jan (3.8 C)
Wettest month Jul (11.53 mm/day)
All-time record high 37.7 C
All-time record low -6.1 C
Annual precipitation 1,898 mm / year
Coordinates 33.6, 130.4167
Population 1,612,392
Average monthly temperature and rainfall in Fukuoka
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
3.8
2.26
18.5
-6.1
Feb
5.2
3.13
20.7
-5.3
Mar
8.1
3.81
22.9
-3.3
Apr
13.1
4.66
27.9
-0.3
May
17.9
5.08
30.8
3.4
Jun
21.7
9.98
32.5
10.0
Jul
25.6
11.53
37.7
16.4
Aug
26.4
6.59
35.7
15.7
Sep
22.6
6.30
33.8
11.0
Oct
16.9
3.50
30.4
4.0
Nov
11.5
2.96
25.0
-1.4
Dec
6.0
2.56
23.1
-5.7
What the Fukuoka climate table shows
Values are multi-decadal climatological averages for the 33.6, 130.4167 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
Does Fukuoka get the same every year?
Close to it. Averaging decades smooths variation, so treat these as typical rather than guaranteed.