Muang Không climate — normals and trends

Q: What is the climate of Muang Không?

Muang Không has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.2 °C and it receives 1,725 mm of precipitation per year.

Q: What is the hottest day ever recorded in Muang Không?

The hottest day measured in Muang Không between 1940 and 2025 was 18 April 2016, reaching 41.6 °C.

Q: What is the coldest day in Muang Không?

The coldest day measured in Muang Không between 1940 and 2025 was 12 January 1955, at 10.5 °C.

Q: Does it snow in Muang Không?

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

Q: Has the climate of Muang Không warmed?

Yes: Muang Không warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Muang Không?

The wettest day measured in Muang Không between 1940 and 2025 was 21 September 1949, with 187 mm of rain in 24 hours.

Q: What was the windiest day in Muang Không?

The windiest day measured in Muang Không between 1940 and 2025 was 8 October 1973, with winds reaching 29.1 km/h.

Q: What is the warmest month in Muang Không?

The warmest month in Muang Không is March (29.4 °C on average); the coldest is December (25.1 °C).

Q: How much does it rain in Muang Không?

Muang Không receives on average 1,725 mm of precipitation per year, spread over about 193 rainy days.

Q: Is it sunny in Muang Không?

Muang Không gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.

Muang Không (Laos) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 27.2 °C and it receives 1,725 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 March (29.4 °C on average) and the coldest is December (25.1 °C). Rainfall peaks in September.

Muang Không averages 0 frost days, 290 hot days (≥ 30 °C) and 193 rainy days per year.

Muang Không has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.

The hottest day of the period reached 41.6 °C (on 18 April 2016) and the coldest 10.5 °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

Muang KhôngChampasak Province

coords: 14.12°, 105.85°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthMarchColdest monthDecemberWettest monthSeptemberDriest monthJanuary

Mean daily temperature

27.2°C

Average daily high

32.0°C

Average daily low

23.5°C

Annual rainfall

1,725mm

Sunshine / day

9.9h

Mean relative humidity

76%

Average peak wind

10.2km/h

Seasonal range

4.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

290 d/yr

Rainy days (≥ 1 mm)

193 d/yr

Annual snowfall

0.0 cm

Average feels-like high

37.0 °C

Average feels-like low

27.2 °C

Average peak gust

27.0 km/h

Tropical nights (≥ 20 °C)

333 d/yr

Solar radiation

18.1 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.1 °C

since 1940

+0.3 °C per decade · r² = 0.75 · 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

41.6 °C

18 April 2016

Coldest day

10.5 °C

12 January 1955

Wettest day

187 mm

21 September 1949

Windiest day

29.1 km/h

8 October 1973

Strongest gust

70.9 km/h

14 August 1953

Hottest feels-like

48.6 °C

29 April 2024

Coldest feels-like

9.0 °C

12 January 1955

Sunniest day

12.2 h

16 June 1946

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	39.0 °C5 April 2025	14.5 °C13 January 2025	27.6 °C	1,791 mm	322
2024	41.2 °C24 April 2024	18.0 °C23 December 2024	28.8 °C	1,550 mm	334
2023	39.7 °C6 May 2023	17.2 °C25 January 2023	28.0 °C	1,961 mm	328
2022	38.8 °C13 March 2022	17.4 °C19 December 2022	27.7 °C	2,433 mm	315
2021	38.9 °C31 March 2021	14.0 °C13 January 2021	27.8 °C	1,471 mm	319
2020	39.2 °C31 March 2020	17.2 °C22 December 2020	28.1 °C	1,583 mm	317
2019	39.7 °C24 April 2019	15.6 °C7 December 2019	28.5 °C	1,578 mm	327
2018	39.7 °C16 April 2018	17.1 °C7 February 2018	28.2 °C	1,630 mm	336
2017	38.3 °C11 April 2017	15.4 °C19 December 2017	28.1 °C	1,716 mm	333
2016	41.6 °C18 April 2016	14.9 °C8 February 2016	28.6 °C	1,954 mm	335
2015	40.6 °C21 April 2015	15.3 °C2 January 2015	28.5 °C	1,431 mm	338
2014	39.3 °C15 March 2014	14.2 °C23 January 2014	27.8 °C	1,671 mm	326
2013	39.3 °C1 March 2013	14.7 °C29 December 2013	27.9 °C	1,938 mm	305
2012	39.3 °C1 March 2012	19.4 °C8 January 2012	28.4 °C	1,650 mm	343
2011	39.2 °C8 April 2011	16.7 °C12 December 2011	27.6 °C	1,799 mm	310
2010	40.0 °C6 April 2010	17.6 °C18 December 2010	28.3 °C	1,645 mm	329
2009	38.3 °C23 February 2009	14.1 °C12 January 2009	27.2 °C	1,885 mm	318
2008	38.5 °C16 March 2008	17.8 °C21 February 2008	27.2 °C	1,756 mm	311
2007	38.6 °C1 April 2007	16.1 °C29 November 2007	27.5 °C	1,948 mm	296
2006	38.9 °C19 March 2006	14.8 °C22 December 2006	27.9 °C	1,717 mm	312
2005	39.8 °C2 May 2005	14.6 °C2 January 2005	27.7 °C	1,512 mm	310
2004	39.0 °C11 March 2004	17.7 °C25 January 2004	27.8 °C	1,434 mm	336
2003	39.1 °C6 March 2003	16.2 °C12 January 2003	27.9 °C	1,494 mm	325
2002	39.3 °C15 March 2002	17.4 °C9 January 2002	28.0 °C	1,870 mm	320
2001	39.7 °C25 April 2001	15.8 °C24 December 2001	28.0 °C	1,566 mm	310
2000	37.8 °C23 March 2000	17.0 °C2 February 2000	27.4 °C	1,808 mm	304
1999	37.6 °C19 March 1999	10.6 °C25 December 1999	26.9 °C	1,759 mm	279
1998	40.5 °C2 April 1998	17.1 °C13 December 1998	28.5 °C	1,590 mm	313
1997	37.8 °C30 March 1997	16.5 °C12 January 1997	27.5 °C	1,741 mm	315
1996	40.0 °C23 March 1996	16.1 °C2 January 1996	27.2 °C	1,981 mm	304
1995	38.7 °C12 March 1995	14.7 °C31 December 1995	27.5 °C	1,719 mm	302
1994	37.7 °C3 May 1994	16.7 °C24 January 1994	27.3 °C	1,604 mm	306
1993	38.6 °C4 May 1993	14.7 °C30 January 1993	27.0 °C	1,764 mm	290
1992	38.4 °C21 April 1992	16.0 °C17 January 1992	27.3 °C	1,619 mm	295
1991	39.5 °C27 March 1991	18.4 °C8 December 1991	27.9 °C	1,621 mm	308
1990	38.3 °C29 April 1990	16.2 °C3 December 1990	27.5 °C	2,140 mm	304
1989	37.6 °C18 February 1989	16.3 °C3 December 1989	27.3 °C	1,814 mm	299
1988	39.6 °C18 March 1988	16.9 °C12 December 1988	27.5 °C	1,676 mm	290
1987	39.4 °C23 April 1987	15.2 °C8 December 1987	27.7 °C	1,770 mm	303
1986	38.4 °C6 April 1986	15.0 °C8 January 1986	26.9 °C	2,280 mm	268
1985	38.2 °C5 April 1985	15.3 °C17 December 1985	27.1 °C	1,956 mm	296
1984	38.8 °C28 March 1984	14.9 °C10 January 1984	27.1 °C	1,831 mm	295
1983	39.7 °C13 April 1983	14.0 °C24 January 1983	27.5 °C	1,639 mm	295
1982	38.9 °C24 March 1982	13.8 °C29 December 1982	27.0 °C	1,698 mm	299
1981	39.4 °C2 April 1981	15.4 °C14 January 1981	27.2 °C	2,026 mm	285
1980	39.8 °C4 April 1980	17.5 °C24 December 1980	27.6 °C	2,163 mm	315
1979	40.2 °C13 April 1979	16.9 °C29 November 1979	27.5 °C	1,823 mm	317
1978	40.1 °C11 April 1978	17.0 °C16 December 1978	27.0 °C	2,014 mm	277
1977	37.8 °C23 March 1977	15.9 °C6 March 1977	27.0 °C	1,613 mm	310
1976	37.0 °C25 April 1976	13.2 °C13 January 1976	26.5 °C	1,792 mm	269
1975	36.9 °C15 April 1975	11.8 °C30 December 1975	26.4 °C	2,151 mm	264
1974	37.2 °C10 March 1974	12.2 °C2 January 1974	26.6 °C	1,873 mm	276
1973	39.2 °C11 April 1973	12.4 °C29 December 1973	27.2 °C	1,754 mm	293
1972	37.9 °C27 May 1972	14.7 °C16 January 1972	26.7 °C	2,392 mm	272
1971	37.9 °C8 April 1971	13.1 °C17 November 1971	26.3 °C	1,480 mm	248
1970	37.7 °C13 March 1970	16.6 °C20 December 1970	27.1 °C	1,429 mm	272
1969	39.0 °C22 March 1969	16.0 °C22 December 1969	27.3 °C	1,409 mm	286
1968	39.0 °C1 April 1968	15.5 °C5 January 1968	27.0 °C	1,546 mm	304
1967	37.4 °C24 March 1967	12.1 °C17 January 1967	26.3 °C	1,496 mm	238
1966	38.3 °C8 March 1966	17.0 °C1 January 1966	26.9 °C	1,857 mm	261
1965	36.1 °C23 April 1965	14.3 °C3 January 1965	26.6 °C	1,772 mm	294
1964	38.5 °C12 April 1964	15.0 °C19 December 1964	26.8 °C	1,727 mm	267
1963	37.3 °C1 May 1963	10.8 °C15 January 1963	26.1 °C	1,877 mm	265
1962	36.9 °C12 March 1962	13.5 °C28 January 1962	26.3 °C	1,787 mm	254
1961	38.2 °C26 March 1961	12.6 °C17 January 1961	26.8 °C	1,838 mm	271
1960	37.8 °C15 April 1960	12.9 °C3 January 1960	26.9 °C	1,887 mm	285
1959	37.7 °C9 March 1959	16.5 °C20 January 1959	27.2 °C	1,538 mm	303
1958	40.5 °C26 April 1958	16.2 °C13 February 1958	27.0 °C	1,619 mm	273
1957	37.1 °C22 April 1957	16.1 °C3 January 1957	26.8 °C	1,908 mm	285
1956	37.0 °C14 March 1956	12.7 °C19 January 1956	26.2 °C	1,647 mm	237
1955	38.8 °C19 March 1955	10.5 °C12 January 1955	26.5 °C	1,591 mm	288
1954	37.5 °C28 March 1954	13.7 °C16 December 1954	26.6 °C	1,108 mm	294
1953	35.9 °C25 February 1953	15.7 °C12 December 1953	26.6 °C	1,607 mm	284
1952	36.6 °C17 February 1952	14.4 °C10 December 1952	26.4 °C	1,780 mm	245
1951	38.2 °C3 April 1951	15.2 °C16 December 1951	26.8 °C	1,009 mm	283
1950	37.2 °C23 April 1950	16.2 °C11 December 1950	26.6 °C	1,244 mm	260
1949	36.6 °C26 February 1949	13.2 °C10 January 1949	26.4 °C	1,918 mm	256
1948	38.5 °C12 March 1948	13.6 °C2 January 1948	26.2 °C	1,645 mm	235
1947	37.3 °C24 April 1947	15.7 °C30 December 1947	26.8 °C	1,458 mm	284
1946	37.6 °C5 April 1946	14.5 °C7 January 1946	26.4 °C	1,420 mm	264
1945	36.6 °C3 March 1945	15.3 °C30 December 1945	26.1 °C	1,606 mm	226
1944	36.9 °C19 April 1944	13.9 °C21 December 1944	26.3 °C	1,694 mm	241
1943	37.8 °C24 March 1943	14.9 °C13 January 1943	25.4 °C	1,700 mm	194
1942	35.8 °C1 March 1942	15.1 °C7 December 1942	26.0 °C	1,382 mm	212
1941	36.2 °C11 March 1941	18.3 °C24 December 1941	26.3 °C	1,872 mm	234
1940	36.8 °C9 March 1940	13.1 °C3 January 1940	25.7 °C	1,871 mm	198

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

32.8 °C

+0.8 °C

Hot days (≥ 30 °C)

322 d/yr

+32

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1791 mm

+66 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	31.5 °C	-0.3 °C	0 mm	-4 mm
Feb	34.9 °C	+1.0 °C	7 mm	-4 mm
Mar	35.7 °C	+0.5 °C	10 mm	-37 mm
Apr	36.2 °C	+1.5 °C	76 mm	-23 mm
May	34.0 °C	+1.1 °C	223 mm	+19 mm
Jun	31.9 °C	+0.3 °C	283 mm	+36 mm
Jul	31.5 °C	+0.4 °C	283 mm	+19 mm
Aug	32.2 °C	+1.4 °C	210 mm	-78 mm
Sep	30.7 °C	+0.2 °C	333 mm	+27 mm
Oct	31.9 °C	+1.1 °C	205 mm	+27 mm
Nov	30.3 °C	-0.4 °C	153 mm	+88 mm
Dec	32.5 °C	+2.1 °C	8 mm	-5 mm

The year's extremes

Hottest day

39.0 °C

5 Apr 2025

Coldest day

14.5 °C

13 Jan 2025

Wettest day

51.9 mm

7 Nov 2025

Windiest day

23.9 km/h

7 Nov 2025

Strongest gust

62.3 km/h

20 Jul 2025

Hottest feels-like

44.7 °C

9 May 2025

Coldest feels-like

14.6 °C

28 Nov 2025

Sunniest day

12.0 h

1 May 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 Muang Không?

Muang Không has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.2 °C and it receives 1,725 mm of precipitation per year.

What is the hottest day ever recorded in Muang Không?

The hottest day measured in Muang Không between 1940 and 2025 was 18 April 2016, reaching 41.6 °C.

What is the coldest day in Muang Không?

The coldest day measured in Muang Không between 1940 and 2025 was 12 January 1955, at 10.5 °C.

Does it snow in Muang Không?

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

Has the climate of Muang Không warmed?

Yes: Muang Không warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Muang Không?

The wettest day measured in Muang Không between 1940 and 2025 was 21 September 1949, with 187 mm of rain in 24 hours.

What was the windiest day in Muang Không?

The windiest day measured in Muang Không between 1940 and 2025 was 8 October 1973, with winds reaching 29.1 km/h.

What is the warmest month in Muang Không?

The warmest month in Muang Không is March (29.4 °C on average); the coldest is December (25.1 °C).

How much does it rain in Muang Không?

Muang Không receives on average 1,725 mm of precipitation per year, spread over about 193 rainy days.

Is it sunny in Muang Không?

Muang Không gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.

Are there tropical nights in Muang Không?

Yes: Muang Không has on average 333 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Muang Không?

In Muang Không, between 1940 and 2025, the highest apparent temperature reached 48.6 °C on 29 April 2024, and the lowest was 9.0 °C on 12 January 1955.

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