Kim Liên climate — normals and trends

Q: What is the climate of Kim Liên?

Kim Liên has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 24.4 °C and it receives 1,582 mm of precipitation per year.

Q: What is the hottest day ever recorded in Kim Liên?

The hottest day measured in Kim Liên between 1940 and 2025 was 30 May 2015, reaching 42.7 °C.

Q: What is the coldest day in Kim Liên?

The coldest day measured in Kim Liên between 1940 and 2025 was 12 January 1955, at 1.7 °C.

Q: Does it snow in Kim Liên?

Almost never: Kim Liên sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Kim Liên warmed?

Yes: Kim Liên warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Kim Liên?

The wettest day measured in Kim Liên between 1940 and 2025 was 21 August 2013, with 299 mm of rain in 24 hours.

Q: What was the windiest day in Kim Liên?

The windiest day measured in Kim Liên between 1940 and 2025 was 1 September 1956, with winds reaching 44.8 km/h.

Q: What is the warmest month in Kim Liên?

The warmest month in Kim Liên is July (30.0 °C on average); the coldest is January (17.6 °C).

Q: How much does it rain in Kim Liên?

Kim Liên receives on average 1,582 mm of precipitation per year, spread over about 157 rainy days.

Q: Is it sunny in Kim Liên?

Kim Liên gets on average 7.6 hours of sunshine per day, roughly 2,774 hours per year over 1940-2025.

Kim Liên (Vietnam) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 24.4 °C and it receives 1,582 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 (30.0 °C on average) and the coldest is January (17.6 °C). Rainfall peaks in September.

Kim Liên averages 0 frost days, 164 hot days (≥ 30 °C) and 157 rainy days per year.

Kim Liên has warmed by +1.1 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.

The hottest day of the period reached 42.7 °C (on 30 May 2015) and the coldest 1.7 °C (on 12 January 1955).

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

Kim LiênNghệ An Province

coords: 18.88°, 105.32°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJulyColdest monthJanuaryWettest monthSeptemberDriest monthFebruary

Mean daily temperature

24.4°C

Average daily high

28.5°C

Average daily low

21.2°C

Annual rainfall

1,582mm

Sunshine / day

7.6h

Mean relative humidity

80%

Average peak wind

10.9km/h

Seasonal range

12.4°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

164 d/yr

Rainy days (≥ 1 mm)

157 d/yr

Annual snowfall

0.0 cm

Average feels-like high

32.6 °C

Average feels-like low

24.3 °C

Average peak gust

26.1 km/h

Tropical nights (≥ 20 °C)

230 d/yr

Solar radiation

14.9 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.1 °C

since 1940

+0.1 °C per decade · r² = 0.27 · 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

42.7 °C

30 May 2015

Coldest day

1.7 °C

12 January 1955

Wettest day

299 mm

21 August 2013

Windiest day

44.8 km/h

1 September 1956

Strongest gust

103.0 km/h

15 September 2017

Hottest feels-like

48.2 °C

20 May 2019

Coldest feels-like

-1.4 °C

12 January 1955

Sunniest day

12.9 h

24 June 1953

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	38.4 °C8 August 2025	7.2 °C13 January 2025	24.7 °C	2,228 mm	171
2024	40.9 °C30 April 2024	10.2 °C24 January 2024	25.6 °C	2,121 mm	198
2023	40.7 °C13 July 2023	6.6 °C30 January 2023	25.7 °C	1,318 mm	181
2022	40.8 °C29 June 2022	9.7 °C21 February 2022	24.9 °C	1,642 mm	158
2021	40.1 °C24 August 2021	6.9 °C13 January 2021	25.3 °C	1,880 mm	169
2020	41.8 °C24 June 2020	11.0 °C31 January 2020	25.8 °C	1,884 mm	173
2019	41.2 °C21 June 2019	8.8 °C10 December 2019	26.1 °C	1,473 mm	187
2018	40.4 °C1 July 2018	8.7 °C7 February 2018	25.1 °C	1,865 mm	165
2017	39.1 °C3 June 2017	8.4 °C20 December 2017	25.0 °C	1,776 mm	169
2016	40.6 °C18 July 2016	6.4 °C24 January 2016	25.4 °C	1,618 mm	200
2015	42.7 °C30 May 2015	8.7 °C14 January 2015	25.9 °C	1,123 mm	194
2014	40.2 °C4 June 2014	7.2 °C23 January 2014	24.8 °C	1,178 mm	165
2013	39.7 °C21 June 2013	6.9 °C20 December 2013	24.5 °C	2,157 mm	161
2012	39.0 °C4 May 2012	10.6 °C26 January 2012	24.8 °C	1,370 mm	169
2011	38.0 °C22 May 2011	8.6 °C26 December 2011	23.3 °C	1,888 mm	127
2010	41.6 °C19 June 2010	10.2 °C27 December 2010	25.2 °C	2,034 mm	178
2009	37.8 °C10 July 2009	6.4 °C11 January 2009	24.8 °C	1,336 mm	185
2008	37.8 °C12 April 2008	8.3 °C3 January 2008	23.9 °C	1,708 mm	157
2007	39.9 °C15 July 2007	7.5 °C29 January 2007	24.9 °C	1,393 mm	160
2006	40.9 °C14 June 2006	9.7 °C21 December 2006	24.9 °C	1,286 mm	173
2005	39.2 °C20 July 2005	8.1 °C3 January 2005	24.4 °C	1,609 mm	169
2004	38.3 °C3 July 2004	8.2 °C9 February 2004	24.0 °C	1,379 mm	139
2003	39.4 °C7 May 2003	8.5 °C12 January 2003	24.9 °C	1,279 mm	172
2002	37.7 °C22 May 2002	10.3 °C6 January 2002	24.5 °C	1,614 mm	170
2001	37.7 °C10 April 2001	8.5 °C24 December 2001	24.3 °C	1,888 mm	158
2000	36.7 °C26 May 2000	10.4 °C1 February 2000	24.1 °C	1,623 mm	150
1999	38.4 °C19 July 1999	3.8 °C24 December 1999	24.4 °C	1,317 mm	162
1998	40.0 °C16 June 1998	10.7 °C13 December 1998	25.4 °C	999 mm	184
1997	38.2 °C16 May 1997	9.6 °C12 January 1997	24.6 °C	1,593 mm	177
1996	39.0 °C10 July 1996	7.7 °C21 February 1996	24.0 °C	2,251 mm	148
1995	39.1 °C21 May 1995	7.6 °C31 December 1995	24.0 °C	1,504 mm	153
1994	39.2 °C3 May 1994	9.0 °C24 January 1994	24.4 °C	1,581 mm	158
1993	40.6 °C22 June 1993	5.8 °C31 January 1993	24.5 °C	1,135 mm	166
1992	39.9 °C8 May 1992	8.6 °C15 January 1992	24.0 °C	1,422 mm	158
1991	38.1 °C21 June 1991	8.5 °C28 December 1991	24.8 °C	1,391 mm	172
1990	39.2 °C23 August 1990	10.2 °C1 February 1990	24.6 °C	1,530 mm	167
1989	38.3 °C21 April 1989	9.3 °C12 February 1989	24.0 °C	1,818 mm	155
1988	40.3 °C10 July 1988	10.0 °C12 December 1988	24.5 °C	1,446 mm	154
1987	40.3 °C13 July 1987	7.7 °C9 December 1987	25.1 °C	1,382 mm	191
1986	38.6 °C2 July 1986	7.0 °C3 March 1986	24.2 °C	1,549 mm	164
1985	39.2 °C10 June 1985	8.2 °C23 December 1985	24.0 °C	1,353 mm	147
1984	40.9 °C25 July 1984	6.6 °C10 January 1984	24.1 °C	1,275 mm	166
1983	40.9 °C18 June 1983	6.5 °C24 January 1983	24.3 °C	1,754 mm	175
1982	40.1 °C12 May 1982	4.8 °C29 December 1982	24.4 °C	1,806 mm	152
1981	38.2 °C30 May 1981	6.9 °C21 December 1981	24.5 °C	1,817 mm	174
1980	39.6 °C24 April 1980	8.6 °C24 December 1980	24.5 °C	1,773 mm	160
1979	39.1 °C25 July 1979	9.8 °C1 February 1979	24.5 °C	1,431 mm	160
1978	36.9 °C21 May 1978	8.4 °C22 January 1978	24.1 °C	2,013 mm	151
1977	40.1 °C14 August 1977	7.9 °C11 February 1977	23.9 °C	1,290 mm	155
1976	37.7 °C11 July 1976	6.5 °C13 January 1976	23.5 °C	1,447 mm	150
1975	38.9 °C28 April 1975	4.0 °C30 December 1975	23.9 °C	1,834 mm	165
1974	39.8 °C16 July 1974	2.9 °C2 January 1974	24.1 °C	1,836 mm	159
1973	41.4 °C23 June 1973	5.6 °C31 December 1973	24.9 °C	2,583 mm	176
1972	41.4 °C24 May 1972	7.9 °C15 January 1972	24.5 °C	1,694 mm	178
1971	39.7 °C11 May 1971	8.2 °C10 January 1971	23.6 °C	1,634 mm	152
1970	39.2 °C11 May 1970	9.1 °C31 January 1970	24.2 °C	1,510 mm	160
1969	41.1 °C20 May 1969	8.3 °C9 February 1969	24.8 °C	1,056 mm	195
1968	40.6 °C11 July 1968	7.1 °C5 January 1968	24.4 °C	1,346 mm	156
1967	39.8 °C22 July 1967	5.2 °C18 January 1967	23.7 °C	1,696 mm	148
1966	39.0 °C13 May 1966	9.5 °C3 December 1966	24.5 °C	1,220 mm	153
1965	41.6 °C13 May 1965	8.3 °C18 January 1965	24.4 °C	1,591 mm	167
1964	39.9 °C31 July 1964	6.4 °C19 December 1964	23.9 °C	1,919 mm	159
1963	36.9 °C1 June 1963	4.5 °C15 January 1963	23.7 °C	2,017 mm	155
1962	37.9 °C29 May 1962	6.4 °C28 January 1962	23.6 °C	1,726 mm	159
1961	38.3 °C25 April 1961	5.2 °C18 January 1961	24.2 °C	1,935 mm	150
1960	38.0 °C15 June 1960	5.2 °C2 January 1960	24.2 °C	1,711 mm	162
1959	38.3 °C19 June 1959	7.5 °C14 January 1959	24.1 °C	1,420 mm	155
1958	39.6 °C24 April 1958	8.1 °C5 January 1958	23.8 °C	1,773 mm	168
1957	39.1 °C16 August 1957	7.5 °C14 February 1957	24.1 °C	1,624 mm	157
1956	38.8 °C19 April 1956	7.4 °C17 January 1956	23.7 °C	1,838 mm	159
1955	40.7 °C17 April 1955	1.7 °C12 January 1955	23.8 °C	1,303 mm	152
1954	40.9 °C18 June 1954	7.5 °C17 December 1954	25.0 °C	1,212 mm	169
1953	39.7 °C21 July 1953	9.1 °C13 December 1953	24.7 °C	2,180 mm	166
1952	40.4 °C5 July 1952	7.6 °C14 December 1952	25.1 °C	2,044 mm	185
1951	39.4 °C10 April 1951	9.1 °C14 January 1951	24.5 °C	1,378 mm	176
1950	39.3 °C21 April 1950	10.6 °C26 December 1950	24.8 °C	1,455 mm	173
1949	40.1 °C5 June 1949	6.3 °C16 January 1949	24.9 °C	1,258 mm	168
1948	40.4 °C30 June 1948	6.2 °C7 January 1948	24.3 °C	1,444 mm	154
1947	39.1 °C7 May 1947	7.9 °C29 December 1947	23.9 °C	1,240 mm	143
1946	39.6 °C17 July 1946	6.4 °C8 January 1946	25.1 °C	858 mm	183
1945	37.6 °C13 July 1945	5.9 °C18 January 1945	23.2 °C	954 mm	129
1944	37.7 °C8 April 1944	4.2 °C22 December 1944	23.9 °C	1,588 mm	153
1943	38.2 °C25 March 1943	8.9 °C13 January 1943	23.8 °C	1,373 mm	150
1942	37.1 °C19 April 1942	7.9 °C16 December 1942	23.8 °C	1,473 mm	141
1941	39.6 °C23 March 1941	10.7 °C5 February 1941	24.2 °C	1,605 mm	154
1940	37.6 °C16 May 1940	8.0 °C5 January 1940	23.8 °C	1,169 mm	137

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

28.5 °C

0.0 °C

Hot days (≥ 30 °C)

171 d/yr

Frost days (< 0 °C)

0 d/yr

Annual rainfall

2229 mm

+647 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	21.8 °C	+0.6 °C	23 mm	-16 mm
Feb	21.2 °C	-1.6 °C	71 mm	+36 mm
Mar	25.3 °C	-1.3 °C	49 mm	-1 mm
Apr	30.7 °C	+0.1 °C	50 mm	-30 mm
May	32.5 °C	-0.6 °C	195 mm	+50 mm
Jun	34.3 °C	0.0 °C	148 mm	+3 mm
Jul	32.6 °C	-1.8 °C	430 mm	+282 mm
Aug	33.3 °C	+0.4 °C	423 mm	+188 mm
Sep	32.4 °C	+1.7 °C	428 mm	+100 mm
Oct	29.1 °C	+1.1 °C	188 mm	-65 mm
Nov	24.4 °C	-0.7 °C	161 mm	+76 mm
Dec	23.6 °C	+1.6 °C	63 mm	+23 mm

The year's extremes

Hottest day

38.4 °C

8 Aug 2025

Coldest day

7.2 °C

13 Jan 2025

Wettest day

158.5 mm

29 Sep 2025

Windiest day

43.3 km/h

29 Sep 2025

Strongest gust

97.6 km/h

29 Sep 2025

Hottest feels-like

46.2 °C

7 Jun 2025

Coldest feels-like

5.4 °C

13 Jan 2025

Sunniest day

12.4 h

25 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 Kim Liên?

Kim Liên has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 24.4 °C and it receives 1,582 mm of precipitation per year.

What is the hottest day ever recorded in Kim Liên?

The hottest day measured in Kim Liên between 1940 and 2025 was 30 May 2015, reaching 42.7 °C.

What is the coldest day in Kim Liên?

The coldest day measured in Kim Liên between 1940 and 2025 was 12 January 1955, at 1.7 °C.

Does it snow in Kim Liên?

Almost never: Kim Liên sees virtually no snow, with about 0 frost days per year.

Has the climate of Kim Liên warmed?

Yes: Kim Liên warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Kim Liên?

The wettest day measured in Kim Liên between 1940 and 2025 was 21 August 2013, with 299 mm of rain in 24 hours.

What was the windiest day in Kim Liên?

The windiest day measured in Kim Liên between 1940 and 2025 was 1 September 1956, with winds reaching 44.8 km/h.

What is the warmest month in Kim Liên?

The warmest month in Kim Liên is July (30.0 °C on average); the coldest is January (17.6 °C).

How much does it rain in Kim Liên?

Kim Liên receives on average 1,582 mm of precipitation per year, spread over about 157 rainy days.

Is it sunny in Kim Liên?

Kim Liên gets on average 7.6 hours of sunshine per day, roughly 2,774 hours per year over 1940-2025.

Are there tropical nights in Kim Liên?

Yes: Kim Liên has on average 230 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Kim Liên?

In Kim Liên, between 1940 and 2025, the highest apparent temperature reached 48.2 °C on 20 May 2019, and the lowest was -1.4 °C on 12 January 1955.

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