Chongqing weather

Our guide to the weather in Chongqing during September

24

Average high

5

UV Index

189mm

Monthly rainfall

81%

Humidity

We've looked at the most up-to-date weather data for Chongqing, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Chongqing weather in September.

How warm is it in Chongqing during September?

The temperature reaches around 24℃ during the daytime in September, falling away to 17℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Chongqing during September?

On average, there will be 12 rainy days during the month, amounting to 188.6mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Chongqing during September?

No - there is very light air movement in September so conditions should be calm with light breezes at times.

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Weather in Chongqing

Our month-by-month guide to the weather and climate in Chongqing

8.9

Chongqing weather in

January
12.2

Chongqing weather in

February
16.8

Chongqing weather in

March
19.9

Chongqing weather in

April
22.6

Chongqing weather in

May
25.5

Chongqing weather in

June
28.3

Chongqing weather in

July
28.7

Chongqing weather in

August
23.9

Chongqing weather in

September
18.9

Chongqing weather in

October
14.7

Chongqing weather in

November
9.7

Chongqing weather in

December