Yizhou climate

Name: Yizhou
Address: CN

Yizhou is warmest in August, with average highs of 31 °C, and coldest in January, when nights average 7.1 °C. June is the wettest month (384 mm) and December the driest (64 mm). Figures are 1991–2020 climate normals.

Across a full year Yizhou averages 2,107 mm of rain, 195 days above 25 °C and 1 days below freezing.

China · population 155,872 · 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 August 31 °C
Coldest month January 7.1 °C
Driest month December 64 mm
Wettest month June 384 mm
Least cloud October 53 % cloud
Hottest on record May 37 °C
Coldest on record January -3.1 °C

What to expectYizhou through the year

Yizhou has a clear annual cycle: average daily highs run from 14 °C in January to 31 °C in August, a swing of 17 °C in mean temperature across the year.

Counted across a normal year, 195 days a year reach 25 °C, 89 of them reach 30 °C, 1 nights drop below freezing. The warmest reading in the 1991–2020 record is 37 °C, in May.

Rain is strongly seasonal. June averages 384 mm against 64 mm in December — 6.0 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	13.9 °C	86 mm	74 %
February	16.4 °C	81 mm	78 %
March	19.5 °C	162 mm	82 %
April	24.7 °C	228 mm	77 %
May	27.8 °C	345 mm	76 %
June	29.7 °C	384 mm	85 %
July	30.9 °C	281 mm	79 %
August	31.1 °C	207 mm	69 %
September	29.5 °C	109 mm	56 %
October	26.2 °C	77 mm	53 %
November	21.3 °C	82 mm	56 %
December	16.1 °C	64 mm	59 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	13.9 °C	7.1 °C	10.7 °C	25.3 °C	-3.1 °C	0	0
February	16.4 °C	9.5 °C	13.0 °C	31.8 °C	-2.1 °C	2	0
March	19.5 °C	12.9 °C	16.3 °C	32.4 °C	2.5 °C	5	0
April	24.7 °C	17.8 °C	21.1 °C	35.1 °C	7.8 °C	16	2
May	27.8 °C	21.3 °C	24.3 °C	37.0 °C	12.8 °C	25	8
June	29.7 °C	23.9 °C	26.4 °C	34.4 °C	16.7 °C	29	15
July	30.9 °C	24.7 °C	27.4 °C	35.9 °C	19.5 °C	31	22
August	31.1 °C	24.4 °C	27.5 °C	36.8 °C	20.2 °C	31	23
September	29.5 °C	22.2 °C	25.7 °C	36.7 °C	14.2 °C	28	15
October	26.2 °C	18.2 °C	22.0 °C	34.0 °C	7.3 °C	21	4
November	21.3 °C	13.2 °C	17.2 °C	30.6 °C	3.9 °C	7	0
December	16.1 °C	8.3 °C	12.3 °C	27.0 °C	-1.4 °C	0	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	86 mm	13	11 h/day	74 %	76 %	12 km/h
February	81 mm	14	11 h/day	78 %	77 %	13 km/h
March	162 mm	20	12 h/day	82 %	81 %	14 km/h
April	228 mm	20	13 h/day	77 %	81 %	15 km/h
May	345 mm	22	13 h/day	76 %	83 %	13 km/h
June	384 mm	23	14 h/day	85 %	86 %	13 km/h
July	281 mm	22	14 h/day	79 %	85 %	13 km/h
August	207 mm	20	13 h/day	69 %	83 %	12 km/h
September	109 mm	13	12 h/day	56 %	78 %	12 km/h
October	77 mm	9	12 h/day	53 %	73 %	12 km/h
November	82 mm	11	11 h/day	56 %	74 %	12 km/h
December	64 mm	9	11 h/day	59 %	72 %	12 km/h

How Yizhou 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
Yizhou	31 °C	7.1 °C	2,107 mm	195
Hechi · China	31 °C	7.3 °C	2,486 mm	187
Liuzhou · China	32 °C	7.5 °C	2,270 mm	203
Laibin · China	31 °C	8.3 °C	1,868 mm	212
Guigang · China	31 °C	9.3 °C	1,849 mm	228
Guilin · China	31 °C	5.4 °C	2,186 mm	171
Nanning · China	31 °C	9.7 °C	1,584 mm	225

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

QuestionsCommon questions about Yizhou’s climate

When is the best time to visit Yizhou?

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

How hot does Yizhou get?

In August, the warmest month, daily highs average 31 °C. About 89 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 7.1 °C in January, the coldest month. A normal year has 1 nights below freezing.

Which month is wettest in Yizhou?

June, averaging 384 mm over 23 days with rain. The driest month is December with 64 mm. The year as a whole averages 2,107 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 Yizhou 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: 24.500°, 108.667° (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.