Beiliu climate

Name: Beiliu
Address: CN

Beiliu is warmest in July, with average highs of 31 °C, and coldest in January, when nights average 9.8 °C. May is the wettest month (289 mm) and December the driest (52 mm). Figures are 1991–2020 climate normals.

Across a full year Beiliu averages 1,851 mm of rain and 238 days above 25 °C.

China · population 199,769 · 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 9.8 °C
Driest month December 52 mm
Wettest month May 289 mm
Least cloud October 45 % cloud
Hottest on record July 37 °C
Coldest on record December 0.1 °C

What to expectBeiliu through the year

Beiliu has a clear annual cycle: average daily highs run from 18 °C in January to 31 °C in July, a swing of 13 °C in mean temperature across the year.

Counted across a normal year, 238 days a year reach 25 °C, 105 of them reach 30 °C. The warmest reading in the 1991–2020 record is 37 °C, in July.

Rain is strongly seasonal. May averages 289 mm against 52 mm in December — 5.5 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	17.8 °C	70 mm	68 %
February	19.7 °C	76 mm	74 %
March	22.8 °C	134 mm	80 %
April	26.6 °C	195 mm	76 %
May	28.9 °C	289 mm	78 %
June	30.1 °C	284 mm	86 %
July	30.9 °C	232 mm	80 %
August	30.8 °C	250 mm	75 %
September	29.8 °C	145 mm	59 %
October	28.1 °C	70 mm	45 %
November	24.5 °C	54 mm	49 %
December	19.6 °C	52 mm	53 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	17.8 °C	9.8 °C	13.8 °C	28.0 °C	0.5 °C	2	0
February	19.7 °C	12.0 °C	15.8 °C	31.8 °C	0.9 °C	5	0
March	22.8 °C	15.4 °C	19.0 °C	32.7 °C	3.8 °C	12	1
April	26.6 °C	19.6 °C	22.7 °C	33.9 °C	9.0 °C	22	5
May	28.9 °C	22.5 °C	25.3 °C	34.0 °C	15.6 °C	29	12
June	30.1 °C	24.3 °C	26.8 °C	33.9 °C	17.9 °C	30	17
July	30.9 °C	24.7 °C	27.3 °C	37.2 °C	20.3 °C	31	22
August	30.8 °C	24.4 °C	27.2 °C	37.1 °C	20.8 °C	31	23
September	29.8 °C	22.9 °C	26.1 °C	36.4 °C	15.6 °C	29	17
October	28.1 °C	19.8 °C	23.7 °C	34.2 °C	9.9 °C	27	9
November	24.5 °C	15.6 °C	19.8 °C	32.8 °C	3.7 °C	16	1
December	19.6 °C	10.7 °C	15.1 °C	28.6 °C	0.1 °C	4	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	70 mm	10	11 h/day	68 %	75 %	14 km/h
February	76 mm	11	11 h/day	74 %	79 %	14 km/h
March	134 mm	18	12 h/day	80 %	82 %	15 km/h
April	195 mm	18	13 h/day	76 %	84 %	15 km/h
May	289 mm	24	13 h/day	78 %	86 %	13 km/h
June	284 mm	24	14 h/day	86 %	87 %	14 km/h
July	232 mm	22	13 h/day	80 %	85 %	14 km/h
August	250 mm	24	13 h/day	75 %	86 %	12 km/h
September	145 mm	15	12 h/day	59 %	82 %	12 km/h
October	70 mm	7	12 h/day	45 %	72 %	13 km/h
November	54 mm	7	11 h/day	49 %	69 %	14 km/h
December	52 mm	7	11 h/day	53 %	68 %	14 km/h

How Beiliu 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
Beiliu	31 °C	9.8 °C	1,851 mm	238
Yulin · China	31 °C	9.9 °C	1,789 mm	240
Guigang · China	31 °C	9.3 °C	1,849 mm	228
Gaozhou · China	31 °C	12 °C	1,755 mm	266
Wuzhou · China	31 °C	9.1 °C	1,811 mm	224
Maoming · China	31 °C	13 °C	1,946 mm	267
Yangchun · China	31 °C	11 °C	1,823 mm	240

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

QuestionsCommon questions about Beiliu’s climate

When is the best time to visit Beiliu?

That depends on what you want, so the honest answer is a comparison rather than a single month. March, April, 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 Beiliu get?

In July, the warmest month, daily highs average 31 °C. About 105 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 9.8 °C in January, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Beiliu?

May, averaging 289 mm over 24 days with rain. The driest month is December with 52 mm. The year as a whole averages 1,851 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 Beiliu 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
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.