Inongo climate — normals and trends

Q: What is the climate of Inongo?

Inongo has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.7 °C and it receives 2,023 mm of precipitation per year.

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

The hottest day measured in Inongo between 1940 and 2025 was 7 May 2024, reaching 34.6 °C.

Q: What is the coldest day in Inongo?

The coldest day measured in Inongo between 1940 and 2025 was 28 August 1950, at 19.6 °C.

Q: Does it snow in Inongo?

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

Q: Has the climate of Inongo warmed?

Yes: Inongo warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Inongo?

The wettest day measured in Inongo between 1940 and 2025 was 2 April 2000, with 142 mm of rain in 24 hours.

Q: What was the windiest day in Inongo?

The windiest day measured in Inongo between 1940 and 2025 was 7 August 1950, with winds reaching 39.7 km/h.

Q: What is the warmest month in Inongo?

The warmest month in Inongo is February (27.2 °C on average); the coldest is October (25.9 °C).

Q: How much does it rain in Inongo?

Inongo receives on average 2,023 mm of precipitation per year, spread over about 262 rainy days.

Q: Is it sunny in Inongo?

Inongo gets on average 9.8 hours of sunshine per day, roughly 3,577 hours per year over 1940-2025.

Inongo (Democratic Republic of Congo) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 26.7 °C and it receives 2,023 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 February (27.2 °C on average) and the coldest is October (25.9 °C). Rainfall peaks in October.

Inongo averages 0 frost days, 61 hot days (≥ 30 °C) and 262 rainy days per year.

Inongo has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.

The hottest day of the period reached 34.6 °C (on 7 May 2024) and the coldest 19.6 °C (on 28 August 1950).

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

InongoMai-Ndombe

coords: -1.93°, 18.29°
period: 1940–2025 · 86 yrs

AmTropical monsoonWarmest monthFebruaryColdest monthOctoberWettest monthOctoberDriest monthJuly

Mean daily temperature

26.7°C

Average daily high

28.6°C

Average daily low

24.9°C

Annual rainfall

2,023mm

Sunshine / day

9.8h

Mean relative humidity

78%

Average peak wind

13.8km/h

Seasonal range

1.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

61 d/yr

Rainy days (≥ 1 mm)

262 d/yr

Annual snowfall

0.0 cm

Average feels-like high

33.5 °C

Average feels-like low

28.6 °C

Average peak gust

23.5 km/h

Tropical nights (≥ 20 °C)

365 d/yr

Solar radiation

18.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.4 °C

since 1940

+0.2 °C per decade · r² = 0.55 · 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

34.6 °C

7 May 2024

Coldest day

19.6 °C

28 August 1950

Wettest day

142 mm

2 April 2000

Windiest day

39.7 km/h

7 August 1950

Strongest gust

56.2 km/h

24 January 2014

Hottest feels-like

41.1 °C

13 March 2024

Coldest feels-like

15.5 °C

8 August 1950

Sunniest day

12.0 h

11 January 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	33.2 °C1 March 2025	23.5 °C13 September 2025	27.6 °C	1,716 mm	147
2024	34.6 °C7 May 2024	23.6 °C16 November 2024	28.4 °C	1,388 mm	248
2023	34.1 °C7 March 2023	23.4 °C16 January 2023	27.7 °C	1,454 mm	165
2022	33.3 °C9 February 2022	23.0 °C21 October 2022	27.4 °C	1,440 mm	134
2021	34.3 °C1 March 2021	23.6 °C15 March 2021	27.6 °C	1,194 mm	161
2020	33.3 °C23 January 2020	23.4 °C10 November 2020	27.6 °C	1,619 mm	158
2019	32.8 °C11 February 2019	23.6 °C25 August 2019	27.5 °C	1,324 mm	135
2018	32.7 °C8 February 2018	23.3 °C2 September 2018	27.3 °C	1,567 mm	122
2017	32.3 °C10 June 2017	23.2 °C11 July 2017	27.3 °C	1,615 mm	96
2016	32.8 °C31 January 2016	23.4 °C11 September 2016	27.8 °C	1,503 mm	178
2015	33.6 °C14 September 2015	23.3 °C26 February 2015	27.5 °C	1,500 mm	140
2014	32.2 °C21 February 2014	22.9 °C23 August 2014	27.2 °C	1,647 mm	89
2013	33.2 °C23 February 2013	22.9 °C14 December 2013	27.3 °C	1,550 mm	113
2012	32.2 °C25 January 2012	22.7 °C25 August 2012	27.1 °C	1,508 mm	92
2011	32.0 °C7 March 2011	22.9 °C18 September 2011	27.1 °C	1,607 mm	92
2010	33.1 °C1 February 2010	23.0 °C22 July 2010	27.4 °C	1,661 mm	133
2009	31.9 °C15 January 2009	23.5 °C28 January 2009	27.2 °C	1,525 mm	65
2008	32.2 °C4 March 2008	23.0 °C9 October 2008	27.0 °C	1,679 mm	67
2007	33.2 °C6 March 2007	23.1 °C9 September 2007	27.1 °C	1,557 mm	99
2006	32.2 °C8 February 2006	23.3 °C10 September 2006	27.1 °C	1,717 mm	74
2005	33.0 °C25 February 2005	23.4 °C13 December 2005	27.3 °C	1,638 mm	102
2004	32.5 °C28 March 2004	23.0 °C4 November 2004	27.1 °C	1,524 mm	97
2003	32.4 °C2 February 2003	23.3 °C27 January 2003	27.1 °C	1,711 mm	83
2002	32.3 °C14 May 2002	23.1 °C5 October 2002	26.9 °C	1,743 mm	71
2001	31.2 °C26 February 2001	23.1 °C28 January 2001	26.8 °C	1,732 mm	46
2000	31.6 °C5 March 2000	22.6 °C16 August 2000	26.6 °C	2,069 mm	45
1999	32.3 °C6 February 1999	22.6 °C21 August 1999	26.4 °C	2,350 mm	34
1998	33.2 °C4 February 1998	23.2 °C10 October 1998	27.4 °C	1,992 mm	107
1997	31.5 °C21 March 1997	23.0 °C17 January 1997	26.8 °C	2,258 mm	56
1996	31.6 °C23 June 1996	22.5 °C1 October 1996	26.7 °C	2,432 mm	42
1995	31.2 °C8 March 1995	22.7 °C13 January 1995	26.6 °C	2,324 mm	32
1994	31.3 °C19 February 1994	22.9 °C1 September 1994	26.4 °C	2,279 mm	29
1993	31.7 °C26 January 1993	22.7 °C10 August 1993	26.6 °C	2,057 mm	31
1992	31.5 °C15 February 1992	22.9 °C13 September 1992	26.5 °C	2,229 mm	30
1991	31.7 °C22 March 1991	22.7 °C14 October 1991	26.7 °C	2,242 mm	39
1990	32.7 °C15 April 1990	22.8 °C29 July 1990	26.7 °C	2,068 mm	43
1989	32.5 °C27 January 1989	22.7 °C11 March 1989	26.6 °C	2,000 mm	56
1988	33.1 °C27 February 1988	22.8 °C12 September 1988	26.5 °C	2,437 mm	36
1987	32.3 °C21 March 1987	23.1 °C2 January 1987	26.9 °C	2,327 mm	71
1986	32.0 °C11 April 1986	22.1 °C29 July 1986	26.4 °C	2,232 mm	25
1985	32.5 °C8 March 1985	22.5 °C9 July 1985	26.2 °C	2,330 mm	22
1984	31.2 °C22 March 1984	22.8 °C14 January 1984	26.3 °C	1,937 mm	16
1983	32.4 °C28 January 1983	23.0 °C15 November 1983	26.9 °C	1,887 mm	77
1982	31.9 °C20 February 1982	22.6 °C11 August 1982	26.2 °C	2,679 mm	26
1981	31.9 °C15 April 1981	22.6 °C7 September 1981	26.4 °C	2,140 mm	28
1980	31.2 °C15 March 1980	22.8 °C31 July 1980	26.3 °C	2,371 mm	22
1979	31.4 °C19 March 1979	22.9 °C28 December 1979	26.5 °C	2,317 mm	33
1978	31.6 °C27 February 1978	22.6 °C19 September 1978	26.3 °C	2,434 mm	23
1977	30.9 °C19 April 1977	22.6 °C3 July 1977	26.2 °C	2,445 mm	10
1976	30.3 °C25 March 1976	22.4 °C16 November 1976	25.8 °C	2,617 mm	1
1975	30.6 °C8 August 1975	22.0 °C24 July 1975	26.0 °C	2,353 mm	3
1974	30.9 °C26 May 1974	22.3 °C5 December 1974	26.0 °C	2,149 mm	20
1973	32.1 °C21 March 1973	22.6 °C17 December 1973	26.5 °C	2,354 mm	49
1972	32.0 °C21 December 1972	22.9 °C8 January 1972	26.2 °C	2,297 mm	12
1971	31.6 °C4 March 1971	22.2 °C11 August 1971	25.9 °C	2,250 mm	13
1970	30.9 °C25 March 1970	22.4 °C30 July 1970	26.1 °C	2,470 mm	22
1969	32.0 °C4 February 1969	22.6 °C18 July 1969	26.1 °C	2,525 mm	22
1968	30.8 °C27 March 1968	22.6 °C8 January 1968	26.0 °C	2,194 mm	8
1967	30.5 °C24 May 1967	22.4 °C28 August 1967	25.5 °C	2,814 mm	6
1966	32.5 °C29 June 1966	22.6 °C20 December 1966	26.6 °C	2,190 mm	64
1965	32.0 °C13 May 1965	22.1 °C4 February 1965	26.4 °C	2,146 mm	60
1964	31.7 °C2 July 1964	22.4 °C29 December 1964	26.5 °C	1,892 mm	52
1963	31.1 °C1 June 1963	22.0 °C4 January 1963	26.3 °C	2,321 mm	23
1962	30.6 °C22 February 1962	22.4 °C20 June 1962	25.9 °C	2,504 mm	8
1961	30.8 °C18 January 1961	22.5 °C27 September 1961	25.9 °C	2,403 mm	10
1960	30.7 °C28 March 1960	22.7 °C8 September 1960	26.1 °C	2,334 mm	12
1959	31.5 °C3 February 1959	22.7 °C18 September 1959	26.3 °C	2,325 mm	23
1958	32.4 °C21 February 1958	22.8 °C7 October 1958	26.7 °C	1,973 mm	54
1957	31.8 °C14 February 1957	22.4 °C31 January 1957	26.4 °C	1,830 mm	23
1956	31.9 °C1 March 1956	22.2 °C16 December 1956	26.3 °C	1,992 mm	46
1955	32.0 °C15 February 1955	22.2 °C4 December 1955	26.1 °C	2,383 mm	15
1954	30.9 °C29 July 1954	22.5 °C19 December 1954	26.4 °C	1,989 mm	42
1953	31.0 °C4 August 1953	22.7 °C18 November 1953	26.1 °C	2,461 mm	27
1952	32.0 °C2 July 1952	22.5 °C18 November 1952	26.4 °C	2,632 mm	70
1951	32.0 °C2 August 1951	22.3 °C6 February 1951	26.2 °C	2,434 mm	38
1950	33.1 °C8 September 1950	19.6 °C28 August 1950	26.6 °C	1,826 mm	93
1949	31.9 °C8 September 1949	22.6 °C19 December 1949	26.8 °C	1,547 mm	72
1948	31.0 °C2 August 1948	21.9 °C22 December 1948	26.1 °C	2,817 mm	26
1947	31.9 °C26 August 1947	22.8 °C7 December 1947	26.6 °C	2,025 mm	66
1946	32.4 °C23 February 1946	22.3 °C6 October 1946	26.6 °C	1,956 mm	70
1945	31.6 °C3 February 1945	22.2 °C5 December 1945	26.2 °C	1,985 mm	41
1944	32.5 °C1 March 1944	22.8 °C2 January 1944	26.7 °C	1,784 mm	83
1943	32.4 °C1 March 1943	22.5 °C22 March 1943	26.5 °C	1,711 mm	91
1942	30.9 °C24 January 1942	22.5 °C29 January 1942	26.3 °C	1,862 mm	25
1941	32.2 °C9 March 1941	22.5 °C26 December 1941	26.8 °C	1,731 mm	64
1940	32.0 °C22 July 1940	21.6 °C3 December 1940	26.3 °C	1,994 mm	52

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

29.5 °C

+0.9 °C

Hot days (≥ 30 °C)

147 d/yr

+86

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1716 mm

-307 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	30.5 °C	+1.7 °C	71 mm	-106 mm
Feb	30.6 °C	+1.3 °C	73 mm	-90 mm
Mar	30.7 °C	+1.6 °C	226 mm	+28 mm
Apr	29.6 °C	+0.9 °C	156 mm	-25 mm
May	29.0 °C	+0.3 °C	162 mm	+9 mm
Jun	29.4 °C	+0.5 °C	43 mm	-21 mm
Jul	29.2 °C	+0.2 °C	43 mm	-12 mm
Aug	30.4 °C	+1.7 °C	19 mm	-105 mm
Sep	29.4 °C	+1.3 °C	124 mm	-79 mm
Oct	28.3 °C	+0.6 °C	291 mm	+46 mm
Nov	28.7 °C	+1.0 °C	281 mm	+43 mm
Dec	29.0 °C	+0.8 °C	229 mm	+4 mm

The year's extremes

Hottest day

33.2 °C

1 Mar 2025

Coldest day

23.5 °C

13 Sep 2025

Wettest day

100.5 mm

23 Dec 2025

Windiest day

27.7 km/h

7 Jan 2025

Strongest gust

42.5 km/h

13 Mar 2025

Hottest feels-like

39.2 °C

11 Mar 2025

Coldest feels-like

25.8 °C

23 Aug 2025

Sunniest day

12.0 h

9 Jan 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 Inongo?

Inongo has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.7 °C and it receives 2,023 mm of precipitation per year.

What is the hottest day ever recorded in Inongo?

The hottest day measured in Inongo between 1940 and 2025 was 7 May 2024, reaching 34.6 °C.

What is the coldest day in Inongo?

The coldest day measured in Inongo between 1940 and 2025 was 28 August 1950, at 19.6 °C.

Does it snow in Inongo?

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

Has the climate of Inongo warmed?

Yes: Inongo warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Inongo?

The wettest day measured in Inongo between 1940 and 2025 was 2 April 2000, with 142 mm of rain in 24 hours.

What was the windiest day in Inongo?

The windiest day measured in Inongo between 1940 and 2025 was 7 August 1950, with winds reaching 39.7 km/h.

What is the warmest month in Inongo?

The warmest month in Inongo is February (27.2 °C on average); the coldest is October (25.9 °C).

How much does it rain in Inongo?

Inongo receives on average 2,023 mm of precipitation per year, spread over about 262 rainy days.

Is it sunny in Inongo?

Inongo gets on average 9.8 hours of sunshine per day, roughly 3,577 hours per year over 1940-2025.

Are there tropical nights in Inongo?

Yes: Inongo has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Inongo?

In Inongo, between 1940 and 2025, the highest apparent temperature reached 41.1 °C on 13 March 2024, and the lowest was 15.5 °C on 8 August 1950.

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