Dazhou weather in September

Sichuan, China · long-term averages 2001–2025 · full-year climate of Dazhou

Average high
28 °C82 °F
Average low
19 °C66 °F
Precipitation
169 mm6.7 in
Daylight
12.3 h
Humidity
80%
Cloud amount
78%

In September, Dazhou has an average high of 28 °C82 °F and an average low of 19 °C66 °F, with about 169 mm6.7 in of precipitation. It is the 4th warmest month of the year and ranks 3rd for precipitation.

How September compares with other months

Compared with August, September is 4.1 °C7.3 °F cooler on average and wetter by 21 mm0.8 in. Compared with October, September is 5.2 °C9.3 °F warmer on average and wetter by 59 mm2.3 in. Daylight lasts about 12.3 hours around the middle of the month. Average relative humidity is 80% and the average cloud amount 78%.

Is September a good time to visit Dazhou?

September is not among the most comfortable months by our comfort score: it is fairly wet (169 mm6.7 in) and it is humid (80%). The most comfortable months in Dazhou are March and April and October and November.

What to wear in September

For Dazhou in September, pack light summer clothes such as T-shirts, shorts or light dresses and an umbrella or light rain jacket.

September in nearby places

September averages in nearby places
PlaceHigh °C°FLow °C°FPrecip. mmin
Dazhou288219661696.7
Hanfeng298420681706.7
Guixi278119661556.1
Bazhong288218652028.0
Wanzhou298420681706.7
Guangan298320671495.9
Nanchong288219661445.7
Nanbin278018651505.9
Sanhe298420681475.8

Nearby places that are more than 1 °C1.8 °F warmer in September: Hanfeng and Sanhe.

Other months in Dazhou

  • January11 °C51 °F / 2 °C35 °F
  • February14 °C56 °F / 4 °C39 °F
  • March19 °C66 °F / 8 °C47 °F
  • April24 °C75 °F / 13 °C56 °F
  • May27 °C81 °F / 17 °C63 °F
  • June30 °C86 °F / 21 °C70 °F
  • July32 °C90 °F / 24 °C75 °F
  • August32 °C89 °F / 23 °C74 °F
  • September28 °C82 °F / 19 °C66 °F
  • October23 °C73 °F / 14 °C57 °F
  • November17 °C63 °F / 8 °C47 °F
  • December12 °C53 °F / 3 °C37 °F

Frequently asked questions

How warm is Dazhou in September?

In September the average high in Dazhou is 28 °C (82 °F) and the average low is 19 °C (66 °F).

Does it rain a lot in Dazhou in September?

On average about 169 mm (6.7 in) of precipitation falls in September; it ranks 3rd of the 12 months.

Is September the warmest month in Dazhou?

No. The warmest month in Dazhou is July, with an average high of 32 °C (90 °F). The coldest month is January, with an average low of 2 °C (35 °F).

How long is the day in Dazhou in September?

In the middle of September the day in Dazhou lasts about 12.3 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.

How humid is Dazhou in September?

The average relative humidity in September is about 80%. Combined with warm days, it can feel muggy.

How cloudy is Dazhou in September?

On average about 78% of the sky is covered by cloud in September. This is the mean cloud amount from satellite data, not the number of sunny days.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

The grid cell’s average elevation is 473 m, while Dazhou lies at about 292 m. Temperatures on this page were therefore adjusted by +1.2 °C2.1 °F using the standard lapse rate of 6.5 °C per 1,000 m.