Weather in Kagoshima in October

A good month. October works. It is not the peak, but nothing about it fights you. Highs average 24.8 °C, lows 18.7 °C, and rain falls on 11 days — nothing in the month is working against you.

October is the highest-scoring month of the twelve. The nearest rival is November, and the month at the other end of the year is August.

Rain on 11 days, 4 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average October reaches 30 °C. Across the twenty years measured, the hottest October day reached 30.9 °C and the coldest night fell to 10.8 °C, and the wettest single day dropped 101 mm — roughly 66% of the month's rain in one day.

October is moderately variable: 23 mm in the driest year against 399 mm in the wettest, around an average of 154 mm. Roughly two Octobers in three land near that average, and the third does something else entirely.

Wind is light at 13 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 77%, high enough to notice on the warm days without dominating them.

How October sits in the year

The month is on the way down: 4 °C cooler than September, with November dropping another 5 °C. The first week and the last are not the same trip. Rain has already shifted: 6 days fewer than September had.

Daylight in October

11.5 hours of daylight, losing 0.9 hours across the month. That is between Kagoshima's extremes of 14.2 and 10.1 hours, so days are long enough not to constrain the plan.

Sea temperature

The sea sits at about 26.4 °C in October — warm enough to stay in as long as you like. The sea peaks at 29.2 °C in August and bottoms out at 20.1 °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

Peak season. Expect the highest prices of the year and to be booking well ahead.

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

October in Kagoshima versus nearby

If Kagoshima is one option among several, the nearby comparison is worth making. Fukuoka is close enough to be a coin toss — within a degree on temperature, 2 days less rain. Kitakyushu is close enough to be a coin toss — 2.9 °C cooler, 2 days less rain.

So: October is the answer for Kagoshima. If it is booked out or priced out, November is the next best thing at 1 points behind, and August is the month to keep off the shortlist.

Every month in Kagoshima

See all twelve months in Kagoshima, or where else to go in October.