Nanpiao climate

Name: Nanpiao
Address: CN

Nanpiao is warmest in July, with average highs of 30 °C, and coldest in January, when nights average -12 °C. August is the wettest month (145 mm) and January the driest (2.6 mm). Figures are 1991–2020 climate normals.

Across a full year Nanpiao averages 564 mm of rain, 112 days above 25 °C and 142 days below freezing.

China · population 157,044 · 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 -12 °C
Driest month January 3 mm
Wettest month August 145 mm
Least cloud January 25 % cloud
Hottest on record July 42 °C
Coldest on record January -30 °C

What to expectNanpiao through the year

Nanpiao has a clear annual cycle: average daily highs run from -1.8 °C in January to 30 °C in July, a swing of 32 °C in mean temperature across the year.

Counted across a normal year, 112 days a year reach 25 °C, 39 of them reach 30 °C, 142 nights drop below freezing. The warmest reading in the 1991–2020 record is 42 °C, in July.

Rain is strongly seasonal. August averages 145 mm against 3 mm in January — 57 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	-1.8 °C	3 mm	25 %
February	2.6 °C	5 mm	31 %
March	9.5 °C	13 mm	38 %
April	17.6 °C	28 mm	45 %
May	24.4 °C	50 mm	49 %
June	28.2 °C	86 mm	58 %
July	29.8 °C	139 mm	60 %
August	28.7 °C	145 mm	54 %
September	24.6 °C	43 mm	41 %
October	17.0 °C	33 mm	32 %
November	6.8 °C	15 mm	29 %
December	-0.1 °C	4 mm	25 %

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	-1.8 °C	-12.2 °C	-7.1 °C	10.8 °C	-30.4 °C	0	0	31
February	2.6 °C	-8.1 °C	-3.1 °C	16.3 °C	-29.6 °C	0	0	28
March	9.5 °C	-2.0 °C	3.2 °C	26.8 °C	-13.5 °C	0	0	23
April	17.6 °C	5.4 °C	11.2 °C	34.7 °C	-8.4 °C	2	0	4
May	24.4 °C	12.6 °C	18.3 °C	39.8 °C	1.9 °C	14	4	0
June	28.2 °C	17.9 °C	22.8 °C	40.6 °C	9.2 °C	24	9	0
July	29.8 °C	21.3 °C	25.3 °C	42.0 °C	13.7 °C	29	15	0
August	28.7 °C	20.1 °C	24.2 °C	38.5 °C	11.0 °C	28	10	0
September	24.6 °C	14.3 °C	19.2 °C	34.8 °C	3.0 °C	14	1	0
October	17.0 °C	6.1 °C	11.3 °C	30.2 °C	-5.9 °C	1	0	3
November	6.8 °C	-2.9 °C	1.6 °C	21.8 °C	-17.7 °C	0	0	23
December	-0.1 °C	-9.4 °C	-4.9 °C	10.6 °C	-19.6 °C	0	0	31

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	3 mm	1	9.6 h/day	25 %	44 %	16 km/h
February	5 mm	1	11 h/day	31 %	41 %	18 km/h
March	13 mm	3	12 h/day	38 %	42 %	20 km/h
April	28 mm	5	13 h/day	45 %	45 %	22 km/h
May	50 mm	7	14 h/day	49 %	49 %	21 km/h
June	86 mm	9	15 h/day	58 %	63 %	18 km/h
July	139 mm	12	15 h/day	60 %	74 %	17 km/h
August	145 mm	11	14 h/day	54 %	74 %	16 km/h
September	43 mm	6	12 h/day	41 %	63 %	17 km/h
October	33 mm	5	11 h/day	32 %	55 %	18 km/h
November	15 mm	3	9.9 h/day	29 %	51 %	17 km/h
December	4 mm	1	9.2 h/day	25 %	45 %	16 km/h

How Nanpiao 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
Nanpiao	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
Chaoyang · China	30 °C	-13 °C	524 mm	116
Beipiao · China	29 °C	-14 °C	498 mm	105
Beining · China	29 °C	-13 °C	620 mm	103

Where Nanpiao ranks

Ranking	Position	Value
Places with the best weather in Asia in September	40thof 50	94/100

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

QuestionsCommon questions about Nanpiao’s climate

When is the best time to visit Nanpiao?

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 Nanpiao get?

In July, the warmest month, daily highs average 30 °C. About 39 days a year pass 30 °C. The highest value in the 1991–2020 record is 42 °C.

How cold does it get in winter?

Nights average -12 °C in January, the coldest month. A normal year has 142 nights below freezing.

Which month is wettest in Nanpiao?

August, averaging 145 mm over 11 days with rain. The driest month is January with 3 mm. The year as a whole averages 564 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 Nanpiao 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.