Weather in Baton Rouge in October

Prime time. If you get to pick your dates, October is the one. Highs average 27.4 °C, lows 15 °C, and rain falls on 9 days — nothing in the month is working against you.

October ranks 4 of 12 in Baton Rouge: past the worst of the year but short of November, which is the month to book if the dates are open.

Rain on 9 days, 3 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: 9 days top 30 °C — hot spells arrive, but they break. Across the twenty years measured, the hottest October day reached 37.4 °C and the coldest night fell to 0.8 °C, and the wettest single day dropped 182 mm — roughly 152% of the month's rain in one day.

This is the volatile part. October rainfall has ranged from 4 mm to 301 mm across the twenty years measured — a 297 mm spread around an average of 120 mm. The average is real but almost no individual October looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 5.4 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: 3.7 °C cooler than September, with November dropping another 5.5 °C. The first week and the last are not the same trip.

Daylight in October

11.5 hours of daylight, losing 0.9 hours across the month. That is between Baton Rouge's extremes of 14.1 and 10.2 hours, so days are long enough not to constrain the plan.

An inland climate

With no coast nearby, the year swings a fair way — 28.5 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

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 Baton Rouge versus nearby

If Baton Rouge is one option among several, the nearby comparison is worth making. New Orleans is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Jackson is close enough to be a coin toss — within a degree on temperature, 1 day less rain.

So: October is effectively as good as it gets here — 1 points behind November, which is inside the margin where the weather stops being the deciding factor and price starts being it.

Every month in Baton Rouge

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