Weather in Fukuoka in February

Shoulder season. February is shoulder season in Fukuoka — cheaper, quieter, and a genuine gamble. Highs sit at 11.2 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.

February ranks 8 of 12 in Fukuoka: past the worst of the year but short of October, which is the month to book if the dates are open.

Rain on 10 days, 3 of them heavy. Enough to need a plan B, not enough to need a plan around it. Layers, and a genuinely waterproof outer — at 11.2 °C the difference between a good day and a miserable one is entirely down to what you are wearing.

What the averages hide

Averages flatten a month, and this one hides a few things: 7 nights fall below freezing. Across the twenty years measured, the hottest February day reached 21.9 °C and the coldest night fell to -4.2 °C, and the wettest single day dropped 43 mm — roughly 49% of the month's rain in one day.

February is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest February on record still delivered 145 mm against 48 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 88 mm average is a reasonable planning figure, not a promise.

Wind is light at 5.3 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 79%, which at 11.2 °C means damp rather than muggy — the kind of cold that gets into a coat and stays there.

How February sits in the year

The month is on the way up: 1.9 °C warmer than January, and March adds another 3.5 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.

Daylight in February

11 hours of daylight, gaining 0.9 hours across the month. That is between Fukuoka's extremes of 14.4 and 9.9 hours, so days are long enough not to constrain the plan.

Sea temperature

The sea sits at about 14.4 °C in February — cold — a quick dip rather than a swim, and a wetsuit if you are in for longer. The sea peaks at 27.4 °C in August and bottoms out at 14.4 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.

How busy it gets

Quiet. Few other visitors, cheaper rooms, and a real chance some seasonal operators are shut.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

February in Fukuoka versus nearby

If Fukuoka is one option among several, the nearby comparison is worth making. Kitakyushu is close enough to be a coin toss — within a degree on temperature, 1 day more rain. Hiroshima is close enough to be a coin toss — within a degree on temperature, the same number of rain days.

So: February is a compromise. October is 29 points better and is what Fukuoka is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Fukuoka

See all twelve months in Fukuoka, or where else to go in February.