Langfang climate

Name: Langfang
Address: CN

Langfang is warmest in July, with average highs of 32 °C, and coldest in January, when nights average -7.2 °C. July is the wettest month (185 mm) and January the driest (2.7 mm). Figures are 1991–2020 climate normals.

Across a full year Langfang averages 618 mm of rain, 144 days above 25 °C and 121 days below freezing.

China · population 868,066 · 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 32 °C
Coldest month January -7.2 °C
Driest month January 3 mm
Wettest month July 185 mm
Least cloud December 27 % cloud
Hottest on record July 41 °C
Coldest on record January -20 °C

What to expectLangfang through the year

Langfang has a clear annual cycle: average daily highs run from 2.1 °C in January to 32 °C in July, a swing of 30 °C in mean temperature across the year.

Counted across a normal year, 144 days a year reach 25 °C, 76 of them reach 30 °C, 121 nights drop below freezing. The warmest reading in the 1991–2020 record is 41 °C, in July.

Rain is strongly seasonal. July averages 185 mm against 3 mm in January — 68 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	2.1 °C	3 mm	29 %
February	6.2 °C	6 mm	35 %
March	13.5 °C	10 mm	39 %
April	21.6 °C	24 mm	43 %
May	28.0 °C	43 mm	47 %
June	31.6 °C	93 mm	57 %
July	31.9 °C	185 mm	59 %
August	30.2 °C	140 mm	54 %
September	26.4 °C	58 mm	46 %
October	19.5 °C	38 mm	36 %
November	10.2 °C	14 mm	32 %
December	3.3 °C	3 mm	27 %

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	2.1 °C	-7.2 °C	-3.0 °C	12.1 °C	-19.9 °C	0	0	31
February	6.2 °C	-4.5 °C	0.4 °C	18.5 °C	-17.3 °C	0	0	27
March	13.5 °C	0.8 °C	7.0 °C	29.6 °C	-10.6 °C	0	0	14
April	21.6 °C	8.8 °C	15.1 °C	34.0 °C	-3.1 °C	8	1	0
May	28.0 °C	15.4 °C	21.5 °C	40.9 °C	4.8 °C	24	10	0
June	31.6 °C	20.3 °C	25.8 °C	40.5 °C	10.3 °C	28	21	0
July	31.9 °C	23.0 °C	27.2 °C	41.1 °C	16.2 °C	30	22	0
August	30.2 °C	21.6 °C	25.6 °C	36.4 °C	13.9 °C	30	17	0
September	26.4 °C	16.3 °C	21.1 °C	35.4 °C	7.6 °C	20	4	0
October	19.5 °C	8.6 °C	13.8 °C	31.4 °C	-3.6 °C	3	0	0
November	10.2 °C	-0.3 °C	4.6 °C	22.8 °C	-11.9 °C	0	0	17
December	3.3 °C	-5.6 °C	-1.7 °C	13.2 °C	-17.9 °C	0	0	31

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	3 mm	1	9.7 h/day	29 %	45 %	15 km/h
February	6 mm	1	11 h/day	35 %	46 %	16 km/h
March	10 mm	2	12 h/day	39 %	43 %	18 km/h
April	24 mm	4	13 h/day	43 %	41 %	19 km/h
May	43 mm	6	14 h/day	47 %	44 %	19 km/h
June	93 mm	9	15 h/day	57 %	56 %	16 km/h
July	185 mm	14	15 h/day	59 %	71 %	13 km/h
August	140 mm	11	14 h/day	54 %	74 %	12 km/h
September	58 mm	6	12 h/day	46 %	64 %	14 km/h
October	38 mm	5	11 h/day	36 %	57 %	15 km/h
November	14 mm	2	10 h/day	32 %	56 %	15 km/h
December	3 mm	1	9.4 h/day	27 %	49 %	15 km/h

How Langfang 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
Langfang	32 °C	-7.2 °C	618 mm	144
Tongzhou · China	32 °C	-8.2 °C	580 mm	142
Beijing · China	32 °C	-8.3 °C	545 mm	141
Tianjin · China	31 °C	-7.6 °C	591 mm	138
Sanhe · China	31 °C	-8.6 °C	596 mm	136
Mentougou · China	31 °C	-8.4 °C	683 mm	134
Tanggu · China	30 °C	-6.4 °C	566 mm	119

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

QuestionsCommon questions about Langfang’s climate

When is the best time to visit Langfang?

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

In July, the warmest month, daily highs average 32 °C. About 76 days a year pass 30 °C. The highest value in the 1991–2020 record is 41 °C.

How cold does it get in winter?

Nights average -7.2 °C in January, the coldest month. A normal year has 121 nights below freezing.

Which month is wettest in Langfang?

July, averaging 185 mm over 14 days with rain. The driest month is January with 3 mm. The year as a whole averages 618 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 Langfang 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.