Climate averages 1991–2020

Maoming weather
in September.

A hot, very wet month: the 4th warmest and the 8th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 30.2°C Daytime mean, September

Average low 23.9°C Night-time mean, September

Rainfall 200 mm 19 days with ≥1 mm

Daylight 12 h Sunrise to sunset, per day

September is a hot month in Maoming: daytime highs average 30.2°C and nights cool to about 23.9°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 200 mm of rain on roughly 19 days, which makes September a very wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 17 min on an average September day.

The nearest other city in this atlas is Wuchuan (28 km away). In September its highs average 30.2°C, about as warm as Maoming, with 189 mm of rain.

Among the 884 cities listed in China, Maoming ranks joint 21st of 884 for the warmest September highs and joint 844th of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Maoming is 4.5°C warmer than that mean.

From September to October, average highs fall by 1.3°C to 28.9°C, and monthly rainfall falls from 200 mm to 72 mm.

The annual picture

September in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Maoming climate table

1991–2020

Monthly climate averages for Maoming, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	20.9°C13.0°C	13.0°C	33	5.6	11.011 h
February	22.2°C14.8°C	14.8°C	36	7.2	11.411 h
March	25.1°C18.0°C	18.0°C	72	11.2	12.012 h
April	27.9°C21.3°C	21.3°C	160	15.9	12.613 h
May	29.8°C23.8°C	23.8°C	298	23.2	13.213 h
June	30.8°C25.3°C	25.3°C	382	25.8	13.413 h
July	31.2°C25.5°C	25.5°C	301	25.0	13.313 h
August	31.0°C25.1°C	25.1°C	340	26.1	12.913 h
September, selected	30.2°C23.9°C	23.9°C	200	18.7	12.312 h
October	28.9°C21.0°C	21.0°C	72	7.8	11.712 h
November	26.3°C17.6°C	17.6°C	35	5.6	11.111 h
December	22.3°C13.7°C	13.7°C	31	4.3	10.811 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

September in nearby cities

Distance from Maoming

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Maoming) is explained once on the Maoming year overview and on the Sources, method and limits page.