Lianshan climate

Name: Lianshan
Address: CN

Lianshan is warmest in July, with average highs of 28 °C, and coldest in January, when nights average -9.8 °C. August is the wettest month (141 mm) and January the driest (3.0 mm). Figures are 1991–2020 climate normals.

Across a full year Lianshan averages 555 mm of rain, 83 days above 25 °C and 128 days below freezing.

China · population 313,247 · 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 28 °C
Coldest month January -9.8 °C
Driest month January 3 mm
Wettest month August 141 mm
Least cloud December 26 % cloud
Hottest on record July 35 °C
Coldest on record January -24 °C
Warmest sea August 25 °C

What to expectLianshan through the year

Lianshan has a clear annual cycle: average daily highs run from -2.0 °C in January to 28 °C in July, a swing of 31 °C in mean temperature across the year.

Counted across a normal year, 83 days a year reach 25 °C, 9 of them reach 30 °C, 128 nights drop below freezing. The warmest reading in the 1991–2020 record is 35 °C, in July.

Rain is strongly seasonal. August averages 141 mm against 3 mm in January — 47 times as much. Planning around the dry months matters more here than planning around temperature.

The sea off Lianshan is warmest in August at 25 °C and coldest in February at 0.1 °C. Sea temperature lags the air by a month or two, which is why late summer swims warmer than early summer at the same air temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	-2.0 °C	3 mm	26 %
February	1.4 °C	5 mm	32 %
March	7.0 °C	13 mm	38 %
April	14.2 °C	29 mm	45 %
May	20.5 °C	48 mm	49 %
June	24.7 °C	81 mm	57 %
July	27.7 °C	130 mm	59 %
August	27.6 °C	141 mm	53 %
September	23.7 °C	49 mm	41 %
October	16.4 °C	34 mm	32 %
November	7.0 °C	17 mm	30 %
December	0.2 °C	5 mm	26 %

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	-2.0 °C	-9.8 °C	-5.8 °C	7.6 °C	-24.0 °C	0	0	31
February	1.4 °C	-6.6 °C	-2.7 °C	10.9 °C	-22.1 °C	0	0	28
March	7.0 °C	-1.2 °C	2.6 °C	17.7 °C	-13.6 °C	0	0	20
April	14.2 °C	6.1 °C	10.0 °C	26.7 °C	-6.3 °C	0	0	2
May	20.5 °C	13.0 °C	16.6 °C	32.2 °C	5.8 °C	3	0	0
June	24.7 °C	18.5 °C	21.5 °C	34.3 °C	10.7 °C	14	1	0
July	27.7 °C	22.5 °C	25.0 °C	35.3 °C	16.3 °C	28	4	0
August	27.6 °C	21.9 °C	24.6 °C	34.3 °C	13.1 °C	28	3	0
September	23.7 °C	16.6 °C	20.1 °C	30.8 °C	6.7 °C	11	0	0
October	16.4 °C	8.7 °C	12.5 °C	26.4 °C	-3.5 °C	0	0	0
November	7.0 °C	-0.6 °C	3.3 °C	19.5 °C	-14.3 °C	0	0	17
December	0.2 °C	-7.0 °C	-3.3 °C	10.9 °C	-16.6 °C	0	0	30

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind	Sea temp
January	3 mm	1	9.6 h/day	26 %	49 %	20 km/h	1.3 °C
February	5 mm	1	11 h/day	32 %	50 %	21 km/h	0.1 °C
March	13 mm	3	12 h/day	38 %	53 %	23 km/h	1.7 °C
April	29 mm	5	13 h/day	45 %	56 %	24 km/h	6.1 °C
May	48 mm	6	14 h/day	49 %	61 %	23 km/h	12.0 °C
June	81 mm	9	15 h/day	57 %	73 %	21 km/h	18.2 °C
July	130 mm	11	15 h/day	59 %	79 %	19 km/h	23.1 °C
August	141 mm	10	14 h/day	53 %	77 %	19 km/h	25.2 °C
September	49 mm	6	12 h/day	41 %	67 %	21 km/h	22.9 °C
October	34 mm	5	11 h/day	32 %	60 %	23 km/h	17.8 °C
November	17 mm	3	9.9 h/day	30 %	56 %	22 km/h	11.8 °C
December	5 mm	1	9.3 h/day	26 %	49 %	21 km/h	5.8 °C

How Lianshan 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
Lianshan	28 °C	-9.8 °C	555 mm	83
Huludao · China	28 °C	-10 °C	555 mm	92
Nanpiao · China	30 °C	-12 °C	564 mm	112
Jinzhou · China	29 °C	-11 °C	585 mm	99
Chaoyang · China	30 °C	-13 °C	524 mm	116
Panjin · China	29 °C	-13 °C	674 mm	105
Beipiao · China	29 °C	-14 °C	498 mm	105

Where Lianshan ranks

Ranking	Position	Value
Best beach destinations in Asia in July	46th of 50	82/100
Best beach destinations in Asia in August	47th of 50	85/100
Best beach destinations in Asia in September	49th of 50	84/100

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

QuestionsCommon questions about Lianshan’s climate

When is the best time to visit Lianshan?

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 Lianshan get?

In July, the warmest month, daily highs average 28 °C. About 9 days a year pass 30 °C. The highest value in the 1991–2020 record is 35 °C.

How cold does it get in winter?

Nights average -9.8 °C in January, the coldest month. A normal year has 128 nights below freezing.

Which month is wettest in Lianshan?

August, averaging 141 mm over 10 days with rain. The driest month is January with 3 mm. The year as a whole averages 555 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 Lianshan 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: 40.764°, 120.853° (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.