Guanyin climate — normals and trends

Q: What is the climate of Guanyin?

Guanyin has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 18.0 °C and it receives 1,295 mm of precipitation per year.

Q: What is the hottest day ever recorded in Guanyin?

The hottest day measured in Guanyin between 1940 and 2025 was 21 August 2022, reaching 43.3 °C.

Q: What is the coldest day in Guanyin?

The coldest day measured in Guanyin between 1940 and 2025 was 31 January 1980, at -7.0 °C.

Q: Does it snow in Guanyin?

Yes. Guanyin gets on average 1.5 cm of snow per year and has around 1 frost days.

Q: Has the climate of Guanyin warmed?

Yes: Guanyin warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Guanyin?

The wettest day measured in Guanyin between 1940 and 2025 was 19 July 2003, with 155 mm of rain in 24 hours.

Q: What was the windiest day in Guanyin?

The windiest day measured in Guanyin between 1940 and 2025 was 13 May 1946, with winds reaching 53.7 km/h.

Q: What is the warmest month in Guanyin?

The warmest month in Guanyin is July (27.1 °C on average); the coldest is January (7.7 °C).

Q: How much does it rain in Guanyin?

Guanyin receives on average 1,295 mm of precipitation per year, spread over about 181 rainy days.

Q: Is it sunny in Guanyin?

Guanyin gets on average 6.1 hours of sunshine per day, roughly 2,227 hours per year over 1940-2025.

Guanyin (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 18.0 °C and it receives 1,295 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is July (27.1 °C on average) and the coldest is January (7.7 °C). Rainfall peaks in July.

Guanyin averages 1 frost days, 61 hot days (≥ 30 °C) and 181 rainy days per year.

Guanyin has warmed by +1.3 °C between 1940 and 2025, or +0.15 °C per decade. This trend is statistically significant.

The number of frost days there went from about 2 to 0 per year over the period.

The hottest day of the period reached 43.3 °C (on 21 August 2022) and the coldest -7.0 °C (on 31 January 1980).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

GuanyinSichuan

coords: 29.10°, 104.39°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJulyColdest monthJanuaryWettest monthJulyDriest monthJanuary

Mean daily temperature

18.0°C

Average daily high

21.3°C

Average daily low

15.2°C

Annual rainfall

1,295mm

Sunshine / day

6.1h

Mean relative humidity

78%

Average peak wind

9.3km/h

Seasonal range

19.4°C

Frost days (< 0 °C)

1 d/yr

Hot days (≥ 30 °C)

61 d/yr

Rainy days (≥ 1 mm)

181 d/yr

Annual snowfall

1.5 cm

Average feels-like high

22.6 °C

Average feels-like low

15.9 °C

Average peak gust

21.6 km/h

Tropical nights (≥ 20 °C)

118 d/yr

Solar radiation

11.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.3 °C

since 1940

+0.2 °C per decade · r² = 0.36 · p = < 0.001

19402025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

43.3 °C

21 August 2022

Coldest day

-7.0 °C

31 January 1980

Wettest day

155 mm

19 July 2003

Windiest day

53.7 km/h

13 May 1946

Strongest gust

73.4 km/h

30 April 2001

Hottest feels-like

47.6 °C

23 August 2022

Coldest feels-like

-10.9 °C

31 January 1980

Snowiest day

5.5 cm

29 January 1977

Sunniest day

13.9 h

17 June 1941

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	40.7 °C13 June 2025	2.1 °C12 January 2025	19.4 °C	1,510 mm	101	0
2024	40.9 °C28 August 2024	2.1 °C15 December 2024	19.8 °C	1,275 mm	106	0
2023	39.9 °C10 July 2023	0.2 °C18 January 2023	19.7 °C	1,120 mm	98	0
2022	43.3 °C21 August 2022	1.9 °C23 February 2022	19.5 °C	987 mm	90	0
2021	39.6 °C3 August 2021	-1.5 °C12 January 2021	18.6 °C	1,153 mm	74	2
2020	38.6 °C19 May 2020	2.1 °C21 December 2020	18.6 °C	1,155 mm	79	0
2019	37.4 °C16 August 2019	2.7 °C16 January 2019	18.4 °C	1,013 mm	61	0
2018	36.9 °C20 July 2018	-0.2 °C10 January 2018	18.4 °C	1,337 mm	77	1
2017	38.3 °C10 July 2017	2.3 °C19 December 2017	18.8 °C	971 mm	79	0
2016	38.5 °C25 August 2016	0.1 °C25 January 2016	18.8 °C	1,330 mm	80	0
2015	37.2 °C2 August 2015	3.1 °C17 December 2015	19.2 °C	1,040 mm	69	0
2014	36.9 °C26 July 2014	2.2 °C19 December 2014	18.1 °C	1,173 mm	49	0
2013	38.5 °C17 June 2013	0.6 °C1 January 2013	19.4 °C	1,209 mm	90	0
2012	37.6 °C12 August 2012	-0.4 °C31 December 2012	17.7 °C	1,241 mm	58	1
2011	40.1 °C18 August 2011	1.5 °C12 January 2011	18.6 °C	712 mm	98	0
2010	37.5 °C30 July 2010	0.9 °C19 February 2010	18.3 °C	1,091 mm	66	0
2009	38.3 °C6 June 2009	2.9 °C27 January 2009	19.0 °C	1,077 mm	82	0
2008	36.6 °C23 July 2008	-0.3 °C2 February 2008	18.3 °C	1,170 mm	71	2
2007	37.0 °C28 June 2007	1.7 °C9 January 2007	19.0 °C	1,261 mm	86	0
2006	39.5 °C12 August 2006	-0.1 °C9 January 2006	19.2 °C	1,151 mm	88	1
2005	35.1 °C23 July 2005	-0.2 °C2 January 2005	18.2 °C	1,424 mm	73	1
2004	35.1 °C11 July 2004	1.1 °C4 February 2004	18.1 °C	1,227 mm	60	0
2003	36.0 °C31 July 2003	1.5 °C10 January 2003	18.5 °C	1,196 mm	51	0
2002	37.9 °C16 July 2002	1.4 °C30 December 2002	18.7 °C	1,057 mm	60	0
2001	36.1 °C14 July 2001	1.3 °C22 December 2001	18.4 °C	1,244 mm	52	0
2000	36.5 °C25 July 2000	2.6 °C13 December 2000	18.0 °C	1,462 mm	58	0
1999	35.5 °C31 July 1999	0.9 °C22 December 1999	18.3 °C	1,382 mm	43	0
1998	35.8 °C18 July 1998	0.0 °C23 January 1998	19.0 °C	1,326 mm	69	0
1997	36.6 °C11 August 1997	2.1 °C24 January 1997	18.2 °C	1,158 mm	71	0
1996	36.5 °C4 August 1996	0.6 °C24 February 1996	17.4 °C	1,371 mm	57	0
1995	37.3 °C6 September 1995	1.7 °C3 January 1995	18.0 °C	1,192 mm	71	0
1994	38.4 °C5 August 1994	0.3 °C23 January 1994	18.4 °C	1,142 mm	84	0
1993	36.1 °C25 June 1993	-0.4 °C24 January 1993	17.6 °C	1,048 mm	46	1
1992	36.3 °C11 August 1992	1.3 °C3 January 1992	17.5 °C	1,017 mm	53	0
1991	35.6 °C25 July 1991	0.0 °C28 December 1991	17.7 °C	1,192 mm	59	0
1990	36.2 °C5 August 1990	2.7 °C2 February 1990	18.0 °C	1,185 mm	68	0
1989	35.2 °C22 July 1989	-0.7 °C14 January 1989	17.3 °C	1,350 mm	47	1
1988	37.1 °C3 May 1988	1.0 °C18 January 1988	17.4 °C	1,112 mm	51	0
1987	34.2 °C3 June 1987	2.1 °C27 January 1987	18.1 °C	1,208 mm	46	0
1986	36.0 °C11 August 1986	-0.7 °C3 March 1986	17.2 °C	1,177 mm	62	1
1985	36.2 °C5 August 1985	1.1 °C10 January 1985	17.3 °C	1,491 mm	45	0
1984	34.8 °C5 June 1984	0.5 °C19 December 1984	17.1 °C	1,392 mm	50	0
1983	35.0 °C25 July 1983	2.3 °C29 December 1983	17.7 °C	1,242 mm	51	0
1982	34.8 °C2 August 1982	0.0 °C26 December 1982	17.4 °C	1,274 mm	46	0
1981	35.5 °C5 August 1981	1.3 °C27 January 1981	17.6 °C	1,320 mm	53	0
1980	36.2 °C24 July 1980	-7.0 °C31 January 1980	17.7 °C	1,019 mm	55	7
1979	35.0 °C10 July 1979	0.2 °C19 November 1979	18.1 °C	1,449 mm	52	0
1978	37.3 °C11 July 1978	1.5 °C21 January 1978	18.2 °C	1,153 mm	71	0
1977	36.8 °C5 August 1977	-2.8 °C30 January 1977	17.8 °C	1,167 mm	66	4
1976	36.0 °C1 August 1976	0.5 °C29 December 1976	17.1 °C	1,102 mm	50	0
1975	36.7 °C16 July 1975	-3.9 °C15 December 1975	18.0 °C	1,383 mm	63	4
1974	35.4 °C17 June 1974	0.7 °C11 February 1974	17.7 °C	1,231 mm	44	0
1973	36.3 °C26 August 1973	1.5 °C6 January 1973	18.4 °C	1,471 mm	64	0
1972	38.7 °C13 August 1972	0.7 °C6 February 1972	18.0 °C	1,161 mm	74	0
1971	36.0 °C26 July 1971	3.0 °C28 January 1971	18.1 °C	1,142 mm	68	0
1970	35.7 °C4 July 1970	-0.6 °C7 January 1970	17.5 °C	1,192 mm	66	2
1969	36.3 °C3 June 1969	1.2 °C30 January 1969	18.1 °C	1,332 mm	74	0
1968	34.6 °C31 July 1968	0.4 °C14 February 1968	17.3 °C	1,597 mm	45	0
1967	36.0 °C1 August 1967	-1.6 °C12 January 1967	17.2 °C	1,389 mm	65	3
1966	33.0 °C25 June 1966	0.1 °C30 December 1966	17.6 °C	1,333 mm	44	0
1965	33.1 °C28 July 1965	0.6 °C15 January 1965	17.4 °C	1,523 mm	29	0
1964	34.5 °C8 August 1964	1.9 °C25 February 1964	17.7 °C	1,498 mm	49	0
1963	38.9 °C4 June 1963	0.4 °C5 January 1963	18.8 °C	1,253 mm	83	0
1962	36.1 °C14 July 1962	-1.1 °C30 December 1962	17.9 °C	1,180 mm	65	1
1961	36.2 °C21 July 1961	-0.2 °C16 January 1961	18.2 °C	1,369 mm	89	1
1960	37.3 °C10 June 1960	0.5 °C26 January 1960	18.2 °C	1,333 mm	62	0
1959	38.3 °C13 July 1959	0.4 °C13 January 1959	18.3 °C	1,164 mm	83	0
1958	36.7 °C24 July 1958	0.4 °C16 January 1958	18.2 °C	1,301 mm	65	0
1957	36.7 °C31 August 1957	-2.1 °C13 February 1957	17.6 °C	1,149 mm	47	1
1956	35.0 °C4 August 1956	-1.4 °C10 January 1956	17.6 °C	1,465 mm	50	5
1955	32.3 °C15 August 1955	-2.2 °C6 January 1955	17.7 °C	1,447 mm	36	6
1954	33.2 °C2 September 1954	0.3 °C31 December 1954	17.7 °C	1,761 mm	43	0
1953	34.3 °C13 August 1953	1.6 °C27 January 1953	18.5 °C	1,426 mm	60	0
1952	34.1 °C4 July 1952	1.2 °C18 February 1952	18.1 °C	1,556 mm	45	0
1951	33.0 °C5 August 1951	-0.1 °C24 January 1951	17.7 °C	1,472 mm	51	1
1950	33.9 °C23 July 1950	0.6 °C17 December 1950	17.6 °C	1,610 mm	36	0
1949	34.4 °C8 July 1949	-0.1 °C8 January 1949	18.0 °C	1,363 mm	55	1
1948	32.5 °C21 July 1948	-0.5 °C29 January 1948	17.9 °C	1,339 mm	45	2
1947	34.0 °C6 July 1947	-1.2 °C20 December 1947	18.0 °C	1,561 mm	58	2
1946	37.0 °C20 July 1946	-0.3 °C14 January 1946	18.1 °C	2,607 mm	69	1
1945	34.1 °C5 June 1945	-4.9 °C11 February 1945	16.8 °C	1,415 mm	34	13
1944	35.3 °C4 August 1944	-3.3 °C19 December 1944	17.0 °C	1,698 mm	46	10
1943	33.7 °C3 August 1943	-1.3 °C8 February 1943	17.6 °C	1,549 mm	21	1
1942	32.2 °C3 July 1942	-0.4 °C8 January 1942	18.0 °C	1,730 mm	36	1
1941	33.9 °C11 July 1941	0.6 °C30 January 1941	17.8 °C	1,143 mm	47	0
1940	34.4 °C30 June 1940	-0.8 °C24 January 1940	17.5 °C	1,172 mm	48	2

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Year

Across the whole year

Average daily high

23.0 °C

+1.7 °C

Hot days (≥ 30 °C)

101 d/yr

+40

Frost days (< 0 °C)

0 d/yr

-1

Annual rainfall

1510 mm

+215 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	12.1 °C	+1.8 °C	47 mm	+13 mm
Feb	11.5 °C	-0.9 °C	65 mm	+28 mm
Mar	16.8 °C	-0.8 °C	51 mm	+3 mm
Apr	25.6 °C	+2.7 °C	54 mm	-21 mm
May	28.5 °C	+2.0 °C	87 mm	-21 mm
Jun	32.5 °C	+3.9 °C	133 mm	-29 mm
Jul	34.2 °C	+3.3 °C	312 mm	+39 mm
Aug	33.1 °C	+2.4 °C	322 mm	+61 mm
Sep	27.9 °C	+1.6 °C	281 mm	+142 mm
Oct	22.6 °C	+1.5 °C	95 mm	+22 mm
Nov	16.6 °C	+0.1 °C	44 mm	-7 mm
Dec	13.5 °C	+2.0 °C	22 mm	-13 mm

The year's extremes

Hottest day

40.7 °C

13 Jun 2025

Coldest day

2.1 °C

12 Jan 2025

Wettest day

64.9 mm

19 Jul 2025

Windiest day

26.6 km/h

5 May 2025

Strongest gust

54.0 km/h

5 May 2025

Hottest feels-like

46.9 °C

17 Jul 2025

Coldest feels-like

-0.3 °C

1 Jan 2025

Sunniest day

13.9 h

15 Jun 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Guanyin?

Guanyin has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 18.0 °C and it receives 1,295 mm of precipitation per year.

What is the hottest day ever recorded in Guanyin?

The hottest day measured in Guanyin between 1940 and 2025 was 21 August 2022, reaching 43.3 °C.

What is the coldest day in Guanyin?

The coldest day measured in Guanyin between 1940 and 2025 was 31 January 1980, at -7.0 °C.

Does it snow in Guanyin?

Yes. Guanyin gets on average 1.5 cm of snow per year and has around 1 frost days.

Has the climate of Guanyin warmed?

Yes: Guanyin warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Guanyin?

The wettest day measured in Guanyin between 1940 and 2025 was 19 July 2003, with 155 mm of rain in 24 hours.

What was the windiest day in Guanyin?

The windiest day measured in Guanyin between 1940 and 2025 was 13 May 1946, with winds reaching 53.7 km/h.

What is the warmest month in Guanyin?

The warmest month in Guanyin is July (27.1 °C on average); the coldest is January (7.7 °C).

How much does it rain in Guanyin?

Guanyin receives on average 1,295 mm of precipitation per year, spread over about 181 rainy days.

Is it sunny in Guanyin?

Guanyin gets on average 6.1 hours of sunshine per day, roughly 2,227 hours per year over 1940-2025.

What is the biggest single-day snowfall in Guanyin?

The heaviest 24-hour snowfall measured in Guanyin between 1940 and 2025 was 29 January 1977, with 5.5 cm.

Are there tropical nights in Guanyin?

Yes: Guanyin has on average 118 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Guanyin?

In Guanyin, between 1940 and 2025, the highest apparent temperature reached 47.6 °C on 23 August 2022, and the lowest was -10.9 °C on 31 January 1980.

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