Maoming climate

Name: Maoming
Address: CN

Maoming is warmest in July, with average highs of 31 °C, and coldest in January, when nights average 13 °C. June is the wettest month (374 mm) and December the driest (32 mm). Figures are 1991–2020 climate normals.

Across a full year Maoming averages 1,946 mm of rain and 267 days above 25 °C.

China · population 1,307,802 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month July 31 °C
Coldest month January 13 °C
Driest month December 32 mm
Wettest month June 374 mm
Least cloud October 46 % cloud
Hottest on record July 37 °C
Coldest on record December 1.0 °C

What to expectMaoming through the year

Maoming has a clear annual cycle: average daily highs run from 21 °C in January to 31 °C in July, a swing of 11 °C in mean temperature across the year.

Counted across a normal year, 267 days a year reach 25 °C, 122 of them reach 30 °C. The warmest reading in the 1991–2020 record is 37 °C, in July.

Rain is strongly seasonal. June averages 374 mm against 32 mm in December — 12 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	21.0 °C	34 mm	61 %
February	22.2 °C	37 mm	70 %
March	25.1 °C	76 mm	74 %
April	27.9 °C	157 mm	73 %
May	29.9 °C	291 mm	78 %
June	30.8 °C	374 mm	85 %
July	31.2 °C	296 mm	79 %
August	31.0 °C	339 mm	78 %
September	30.3 °C	199 mm	66 %
October	29.0 °C	74 mm	46 %
November	26.3 °C	36 mm	46 %
December	22.3 °C	32 mm	51 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	21.0 °C	12.6 °C	16.6 °C	28.8 °C	1.8 °C	4	0
February	22.2 °C	14.7 °C	18.2 °C	31.2 °C	3.0 °C	9	0
March	25.1 °C	18.1 °C	21.2 °C	31.3 °C	6.2 °C	18	1
April	27.9 °C	21.5 °C	24.2 °C	35.2 °C	10.5 °C	26	7
May	29.9 °C	24.0 °C	26.4 °C	34.1 °C	16.9 °C	30	16
June	30.8 °C	25.4 °C	27.7 °C	34.3 °C	20.3 °C	30	22
July	31.2 °C	25.6 °C	28.0 °C	36.5 °C	22.8 °C	31	24
August	31.0 °C	25.1 °C	27.6 °C	34.6 °C	22.7 °C	31	23
September	30.3 °C	23.9 °C	26.7 °C	35.1 °C	17.7 °C	30	18
October	29.0 °C	21.0 °C	24.6 °C	33.1 °C	10.7 °C	30	9
November	26.3 °C	17.5 °C	21.6 °C	33.3 °C	6.2 °C	22	2
December	22.3 °C	13.3 °C	17.6 °C	29.5 °C	1.0 °C	7	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	34 mm	5	11 h/day	61 %	73 %	13 km/h
February	37 mm	7	11 h/day	70 %	77 %	14 km/h
March	76 mm	11	12 h/day	74 %	80 %	16 km/h
April	157 mm	15	13 h/day	73 %	83 %	15 km/h
May	291 mm	23	13 h/day	78 %	85 %	14 km/h
June	374 mm	25	13 h/day	85 %	87 %	14 km/h
July	296 mm	25	13 h/day	79 %	85 %	15 km/h
August	339 mm	26	13 h/day	78 %	87 %	12 km/h
September	199 mm	19	12 h/day	66 %	84 %	12 km/h
October	74 mm	8	12 h/day	46 %	75 %	13 km/h
November	36 mm	6	11 h/day	46 %	70 %	13 km/h
December	32 mm	4	11 h/day	51 %	68 %	12 km/h

How Maoming compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
Maoming	31 °C	13 °C	1,946 mm	267
Gaozhou · China	31 °C	12 °C	1,755 mm	266
Zhanjiang · China	31 °C	13 °C	1,478 mm	255
Yangchun · China	31 °C	11 °C	1,823 mm	240
Yangjiang · China	31 °C	12 °C	1,867 mm	246
Beiliu · China	31 °C	9.8 °C	1,851 mm	238
Yulin · China	31 °C	9.9 °C	1,789 mm	240

Where Maoming ranks

Ranking	Position	Value
Places with the best weather in Asia in December	3rd of 50	97/100
Places with the best weather in the world in December	4th of 50	97/100

Planning a trip? See the best time to visit Maoming.

QuestionsCommon questions about Maoming’s climate

When is the best time to visit Maoming?

That depends on what you want, so the honest answer is a comparison rather than a single month. February, March, November sit closest to 20 °C on average, July is the warmest month and December the driest. The month-by-month table above has the full picture.

How hot does Maoming get?

In July, the warmest month, daily highs average 31 °C. About 122 days a year pass 30 °C. The highest value in the 1991–2020 record is 37 °C.

How cold does it get in winter?

Nights average 13 °C in January, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Maoming?

June, averaging 374 mm over 25 days with rain. The driest month is December with 32 mm. The year as a whole averages 1,946 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Maoming rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Data point: 21.666°, 110.914° (the coordinates the reanalysis values are taken for)
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.