Weather in Raipur in September

A hard month. September asks something of you. Go in knowing what. You should expect rain on 19 days of the month, which is more days wet than dry.

September ranks 7 of 12 in Raipur: past the worst of the year but short of November, which is the month to book if the dates are open.

This is wet-season rain: 19 wet days and 7 genuinely heavy ones, which in this climate means concentrated downpours rather than all-day grey. The pattern is usually a clear morning and a loud afternoon, so front-load the day and stop fighting the 3pm hour. Natural fibres and a second shirt for the day. At 87% nothing dries, including you.

What the averages hide

Averages flatten a month, and this one hides a few things: 14 days top 30 °C — hot spells arrive, but they break. Across the twenty years measured, the hottest September day reached 32.4 °C and the coldest night fell to 18.3 °C, and the wettest single day dropped 115 mm — roughly 48% of the month's rain in one day.

September is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest September on record still delivered 473 mm against 71 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 242 mm average is a reasonable planning figure, not a promise.

Wind is light at 6.7 km/h, so the temperature on the page is close to the temperature on your skin, and humidity at 87% is the real story though — it is the number that decides how the day feels, not the 29.7 °C.

How September sits in the year

Temperatures hold steady either side: 29.7 °C in August, 29.7 here, 28.9 in October. Nothing about the timing within the month matters much. Rain is the thing that moves: October brings 11 days less of it, so pushing the dates later buys drier weather.

Daylight in September

12.3 hours of daylight, losing 0.6 hours across the month. That is between Raipur's extremes of 13.4 and 10.9 hours, so days are long enough not to constrain the plan.

An inland climate

With no coast nearby, the year swings a fair way — 31.5 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

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.

September in Raipur versus nearby

If Raipur is one option among several, the nearby comparison is worth making. Nowrangapur is close enough to be a coin toss — 2 °C cooler, 3 days more rain. Nagpur is close enough to be a coin toss — within a degree on temperature, 1 day less rain.

So: September is a compromise. November is 51 points better and is what Raipur 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 Raipur

See all twelve months in Raipur, or where else to go in September.