Chaoyang climate

Name: Chaoyang
Address: CN

Chaoyang is warmest in July, with average highs of 30 °C, and coldest in January, when nights average -13 °C. July is the wettest month (137 mm) and January the driest (2.0 mm). Figures are 1991–2020 climate normals.

Across a full year Chaoyang averages 524 mm of rain, 116 days above 25 °C and 152 days below freezing.

China · population 410,005 · 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 30 °C
Coldest month January -13 °C
Driest month January 2 mm
Wettest month July 137 mm
Least cloud January 23 % cloud
Hottest on record July 44 °C
Coldest on record January -30 °C

What to expectChaoyang through the year

Chaoyang has a clear annual cycle: average daily highs run from -2.3 °C in January to 30 °C in July, a swing of 33 °C in mean temperature across the year.

Counted across a normal year, 116 days a year reach 25 °C, 47 of them reach 30 °C, 152 nights drop below freezing. The warmest reading in the 1991–2020 record is 44 °C, in July.

Rain is strongly seasonal. July averages 137 mm against 2 mm in January — 70 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	-2.3 °C	2 mm	23 %
February	2.2 °C	3 mm	30 %
March	9.5 °C	12 mm	37 %
April	18.0 °C	27 mm	45 %
May	25.0 °C	50 mm	49 %
June	28.9 °C	95 mm	58 %
July	30.1 °C	137 mm	59 %
August	28.8 °C	114 mm	53 %
September	24.6 °C	38 mm	41 %
October	16.7 °C	30 mm	31 %
November	6.1 °C	12 mm	28 %
December	-0.8 °C	3 mm	24 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C	Days below 0 °C
January	-2.3 °C	-13.1 °C	-7.9 °C	10.3 °C	-29.7 °C	0	0	31
February	2.2 °C	-9.0 °C	-3.7 °C	18.1 °C	-28.6 °C	0	0	28
March	9.5 °C	-3.0 °C	2.8 °C	29.0 °C	-15.1 °C	0	0	25
April	18.0 °C	4.4 °C	11.1 °C	34.9 °C	-8.2 °C	4	1	6
May	25.0 °C	11.9 °C	18.5 °C	39.9 °C	0.9 °C	16	5	0
June	28.9 °C	17.3 °C	23.0 °C	40.3 °C	7.8 °C	25	12	0
July	30.1 °C	20.7 °C	25.2 °C	43.8 °C	12.4 °C	29	16	0
August	28.8 °C	19.1 °C	23.9 °C	39.5 °C	8.8 °C	28	11	0
September	24.6 °C	13.1 °C	18.8 °C	35.8 °C	1.5 °C	15	2	0
October	16.7 °C	4.7 °C	10.4 °C	31.5 °C	-6.6 °C	1	0	5
November	6.1 °C	-4.3 °C	0.5 °C	21.8 °C	-19.0 °C	0	0	26
December	-0.8 °C	-10.4 °C	-5.9 °C	10.9 °C	-21.3 °C	0	0	31

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	2 mm	1	9.5 h/day	23 %	42 %	16 km/h
February	3 mm	1	11 h/day	30 %	38 %	19 km/h
March	12 mm	2	12 h/day	37 %	38 %	21 km/h
April	27 mm	5	13 h/day	45 %	40 %	23 km/h
May	50 mm	6	15 h/day	49 %	44 %	22 km/h
June	95 mm	10	15 h/day	58 %	59 %	19 km/h
July	137 mm	12	15 h/day	59 %	71 %	17 km/h
August	114 mm	10	14 h/day	53 %	71 %	15 km/h
September	38 mm	6	13 h/day	41 %	59 %	17 km/h
October	30 mm	4	11 h/day	31 %	52 %	19 km/h
November	12 mm	2	9.9 h/day	28 %	49 %	18 km/h
December	3 mm	1	9.2 h/day	24 %	44 %	17 km/h

How Chaoyang 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
Chaoyang	30 °C	-13 °C	524 mm	116
Beipiao · China	29 °C	-14 °C	498 mm	105
Nanpiao · China	30 °C	-12 °C	564 mm	112
Jinzhou · China	29 °C	-11 °C	585 mm	99
Lianshan · China	28 °C	-9.8 °C	555 mm	83
Huludao · China	28 °C	-10 °C	555 mm	92
Beining · China	29 °C	-13 °C	620 mm	103

Where Chaoyang ranks

Ranking	Position	Value
Places with the best weather in Asia in September	38thof 50	94/100

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

QuestionsCommon questions about Chaoyang’s climate

When is the best time to visit Chaoyang?

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

How hot does Chaoyang get?

In July, the warmest month, daily highs average 30 °C. About 47 days a year pass 30 °C. The highest value in the 1991–2020 record is 44 °C.

How cold does it get in winter?

Nights average -13 °C in January, the coldest month. A normal year has 152 nights below freezing.

Which month is wettest in Chaoyang?

July, averaging 137 mm over 12 days with rain. The driest month is January with 2 mm. The year as a whole averages 524 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 Chaoyang 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.