Gunan climate

Name: Gunan
Address: CN

Gunan is warmest in August, with average highs of 32 °C, and coldest in January, when nights average 4.8 °C. June is the wettest month (194 mm) and February the driest (47 mm). Figures are 1991–2020 climate normals.

Across a full year Gunan averages 1,380 mm of rain, 142 days above 25 °C and 4 days below freezing.

China · population 208,010 · 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 32 °C
Coldest month January 4.8 °C
Driest month February 47 mm
Wettest month June 194 mm
Least cloud August 66 % cloud
Hottest on record August 42 °C
Coldest on record January -3.7 °C

What to expectGunan through the year

Gunan has a clear annual cycle: average daily highs run from 11 °C in January to 32 °C in August, a swing of 20 °C in mean temperature across the year.

Counted across a normal year, 142 days a year reach 25 °C, 73 of them reach 30 °C, 4 nights drop below freezing. The warmest reading in the 1991–2020 record is 42 °C, in August.

Rain is strongly seasonal. June averages 194 mm against 47 mm in February — 4.1 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	10.9 °C	47 mm	81 %
February	13.6 °C	47 mm	81 %
March	17.8 °C	85 mm	79 %
April	22.6 °C	128 mm	76 %
May	25.8 °C	177 mm	74 %
June	28.5 °C	194 mm	79 %
July	31.8 °C	158 mm	73 %
August	31.9 °C	154 mm	66 %
September	27.6 °C	125 mm	67 %
October	21.6 °C	126 mm	77 %
November	17.3 °C	84 mm	75 %
December	12.1 °C	55 mm	79 %

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	10.9 °C	4.8 °C	8.1 °C	21.4 °C	-3.7 °C	0	0	2
February	13.6 °C	6.9 °C	10.4 °C	28.4 °C	-2.2 °C	0	0	1
March	17.8 °C	10.2 °C	14.2 °C	32.5 °C	0.7 °C	2	0	0
April	22.6 °C	14.9 °C	18.8 °C	33.9 °C	5.5 °C	9	2	0
May	25.8 °C	18.5 °C	22.2 °C	36.1 °C	9.1 °C	18	5	0
June	28.5 °C	21.9 °C	25.2 °C	36.8 °C	14.0 °C	25	11	0
July	31.8 °C	24.6 °C	28.0 °C	40.2 °C	17.2 °C	30	23	0
August	31.9 °C	24.3 °C	27.9 °C	41.6 °C	18.1 °C	29	22	0
September	27.6 °C	20.6 °C	24.0 °C	41.6 °C	12.9 °C	20	10	0
October	21.6 °C	15.9 °C	18.8 °C	33.7 °C	6.9 °C	7	1	0
November	17.3 °C	11.1 °C	14.3 °C	28.6 °C	0.0 °C	1	0	0
December	12.1 °C	6.4 °C	9.5 °C	20.7 °C	-3.6 °C	0	0	1

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	47 mm	12	10 h/day	81 %	79 %	7.7 km/h
February	47 mm	11	11 h/day	81 %	77 %	8.3 km/h
March	85 mm	15	12 h/day	79 %	77 %	9.2 km/h
April	128 mm	17	13 h/day	76 %	78 %	9.4 km/h
May	177 mm	18	14 h/day	74 %	79 %	9.6 km/h
June	194 mm	18	14 h/day	79 %	82 %	8.8 km/h
July	158 mm	15	14 h/day	73 %	77 %	10 km/h
August	154 mm	15	13 h/day	66 %	75 %	9.8 km/h
September	125 mm	14	12 h/day	67 %	78 %	9.5 km/h
October	126 mm	17	11 h/day	77 %	82 %	7.8 km/h
November	84 mm	15	11 h/day	75 %	81 %	8.0 km/h
December	55 mm	12	10 h/day	79 %	80 %	7.5 km/h

How Gunan 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
Gunan	32 °C	4.8 °C	1,380 mm	142
Banan · China	32 °C	5.0 °C	1,249 mm	144
Nanchuan · China	31 °C	2.8 °C	1,424 mm	126
Jijiang · China	32 °C	5.4 °C	1,130 mm	145
Chongqing · China	32 °C	4.6 °C	1,252 mm	140
Bishan · China	32 °C	4.8 °C	1,168 mm	140
Yongchuan · China	32 °C	4.7 °C	1,213 mm	139

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

QuestionsCommon questions about Gunan’s climate

When is the best time to visit Gunan?

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

How hot does Gunan get?

In August, the warmest month, daily highs average 32 °C. About 73 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 4.8 °C in January, the coldest month. A normal year has 4 nights below freezing.

Which month is wettest in Gunan?

June, averaging 194 mm over 18 days with rain. The driest month is February with 47 mm. The year as a whole averages 1,380 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 Gunan 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: 29.023°, 106.648° (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.