Cuilo climate — normals and trends

Q: What is the climate of Cuilo?

Cuilo has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 21.9 °C and it receives 1,542 mm of precipitation per year.

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

The hottest day measured in Cuilo between 1940 and 2025 was 23 August 1997, reaching 35.0 °C.

Q: What is the coldest day in Cuilo?

The coldest day measured in Cuilo between 1940 and 2025 was 7 July 1954, at 9.0 °C.

Q: Does it snow in Cuilo?

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

Q: Has the climate of Cuilo warmed?

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

Q: What is the wettest day in Cuilo?

The wettest day measured in Cuilo between 1940 and 2025 was 18 March 1987, with 65 mm of rain in 24 hours.

Q: What was the windiest day in Cuilo?

The windiest day measured in Cuilo between 1940 and 2025 was 2 August 2011, with winds reaching 21.9 km/h.

Q: What is the warmest month in Cuilo?

The warmest month in Cuilo is August (23.3 °C on average); the coldest is November (21.1 °C).

Q: How much does it rain in Cuilo?

Cuilo receives on average 1,542 mm of precipitation per year, spread over about 210 rainy days.

Q: Is it sunny in Cuilo?

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

Cuilo (Angola) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 21.9 °C and it receives 1,542 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 August (23.3 °C on average) and the coldest is November (21.1 °C). Rainfall peaks in November.

Cuilo averages 0 frost days, 80 hot days (≥ 30 °C) and 210 rainy days per year.

Cuilo has warmed by +1.3 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.

The hottest day of the period reached 35.0 °C (on 23 August 1997) and the coldest 9.0 °C (on 7 July 1954).

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

CuiloLuanda Norte

coords: -8.24°, 19.53°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthAugustColdest monthNovemberWettest monthNovemberDriest monthJuly

Mean daily temperature

21.9°C

Average daily high

28.1°C

Average daily low

17.3°C

Annual rainfall

1,542mm

Sunshine / day

9.8h

Mean relative humidity

72%

Average peak wind

10.4km/h

Seasonal range

2.2°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

80 d/yr

Rainy days (≥ 1 mm)

210 d/yr

Annual snowfall

0.0 cm

Average feels-like high

30.6 °C

Average feels-like low

18.0 °C

Average peak gust

28.8 km/h

Tropical nights (≥ 20 °C)

2 d/yr

Solar radiation

19.1 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.3 °C

since 1940

+0.2 °C per decade · r² = 0.65 · 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

35.0 °C

23 August 1997

Coldest day

9.0 °C

7 July 1954

Wettest day

65 mm

18 March 1987

Windiest day

21.9 km/h

2 August 2011

Strongest gust

57.2 km/h

12 February 1960

Hottest feels-like

38.2 °C

24 February 2005

Coldest feels-like

5.4 °C

7 July 1954

Sunniest day

12.5 h

10 December 1941

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	33.1 °C29 September 2025	12.0 °C15 August 2025	22.3 °C	1,345 mm	85
2024	32.9 °C5 June 2024	12.0 °C17 June 2024	22.7 °C	1,391 mm	129
2023	34.2 °C23 August 2023	11.9 °C21 June 2023	22.8 °C	1,596 mm	141
2022	32.9 °C11 August 2022	12.4 °C30 July 2022	22.4 °C	1,307 mm	101
2021	33.1 °C11 November 2021	13.2 °C14 July 2021	22.5 °C	1,357 mm	102
2020	32.5 °C18 August 2020	12.5 °C21 July 2020	22.8 °C	1,386 mm	122
2019	32.3 °C22 March 2019	12.7 °C25 June 2019	22.7 °C	1,222 mm	91
2018	32.5 °C5 August 2018	12.9 °C22 June 2018	22.5 °C	1,247 mm	84
2017	34.0 °C16 August 2017	13.2 °C14 July 2017	22.9 °C	1,327 mm	124
2016	33.6 °C4 August 2016	13.4 °C24 July 2016	23.0 °C	1,288 mm	120
2015	33.9 °C21 August 2015	13.0 °C25 May 2015	22.7 °C	1,295 mm	115
2014	34.7 °C29 August 2014	12.3 °C6 July 2014	22.6 °C	1,290 mm	117
2013	34.4 °C9 August 2013	12.2 °C3 July 2013	22.6 °C	1,206 mm	133
2012	33.5 °C4 August 2012	11.3 °C20 July 2012	22.3 °C	1,236 mm	113
2011	34.7 °C23 August 2011	12.3 °C13 August 2011	22.3 °C	1,263 mm	122
2010	34.3 °C29 August 2010	13.3 °C19 August 2010	22.8 °C	1,225 mm	132
2009	34.8 °C6 September 2009	11.8 °C29 June 2009	22.5 °C	1,334 mm	131
2008	33.9 °C14 September 2008	11.7 °C10 July 2008	22.3 °C	1,236 mm	111
2007	33.4 °C31 August 2007	11.6 °C27 June 2007	22.2 °C	1,264 mm	94
2006	33.5 °C15 August 2006	11.6 °C31 July 2006	22.1 °C	1,520 mm	89
2005	33.0 °C26 July 2005	11.8 °C25 June 2005	22.4 °C	1,426 mm	92
2004	32.2 °C23 July 2004	12.4 °C24 July 2004	22.1 °C	1,476 mm	86
2003	33.0 °C31 August 2003	12.8 °C19 July 2003	22.3 °C	1,232 mm	88
2002	33.1 °C16 July 2002	13.6 °C28 June 2002	22.1 °C	1,628 mm	90
2001	33.5 °C8 September 2001	12.8 °C24 July 2001	22.1 °C	1,402 mm	94
2000	34.8 °C3 September 2000	12.6 °C14 July 2000	21.9 °C	1,516 mm	96
1999	32.2 °C24 June 1999	12.4 °C2 July 1999	21.8 °C	1,590 mm	64
1998	34.1 °C23 May 1998	12.3 °C16 July 1998	22.7 °C	1,673 mm	128
1997	35.0 °C23 August 1997	11.7 °C3 August 1997	22.2 °C	1,684 mm	86
1996	34.1 °C9 August 1996	11.6 °C22 July 1996	22.2 °C	1,456 mm	110
1995	33.3 °C15 August 1995	12.9 °C7 July 1995	22.3 °C	1,583 mm	107
1994	33.3 °C28 July 1994	11.5 °C17 July 1994	22.0 °C	1,483 mm	79
1993	32.6 °C17 July 1993	12.6 °C9 September 1993	22.0 °C	1,494 mm	92
1992	33.0 °C17 August 1992	12.6 °C7 July 1992	21.9 °C	1,849 mm	78
1991	34.3 °C8 September 1991	12.3 °C8 June 1991	22.1 °C	1,553 mm	105
1990	34.2 °C10 September 1990	12.3 °C7 July 1990	22.2 °C	1,550 mm	97
1989	32.2 °C24 June 1989	11.3 °C16 July 1989	21.8 °C	1,554 mm	81
1988	34.0 °C16 August 1988	10.3 °C18 July 1988	22.1 °C	1,618 mm	70
1987	34.1 °C19 August 1987	10.5 °C26 July 1987	22.4 °C	1,719 mm	112
1986	34.3 °C24 August 1986	11.6 °C18 June 1986	21.8 °C	1,688 mm	79
1985	32.6 °C17 August 1985	11.3 °C23 June 1985	21.6 °C	1,547 mm	68
1984	33.8 °C26 August 1984	11.3 °C21 July 1984	21.9 °C	1,489 mm	107
1983	33.8 °C2 September 1983	12.2 °C22 June 1983	22.4 °C	1,390 mm	125
1982	32.4 °C10 August 1982	12.1 °C1 August 1982	21.8 °C	1,709 mm	76
1981	33.1 °C10 August 1981	11.5 °C28 June 1981	22.0 °C	1,495 mm	106
1980	33.7 °C17 August 1980	11.1 °C25 June 1980	22.1 °C	1,522 mm	109
1979	33.2 °C11 August 1979	12.1 °C7 July 1979	21.7 °C	1,704 mm	65
1978	32.0 °C15 August 1978	11.6 °C24 July 1978	21.7 °C	1,645 mm	31
1977	33.2 °C19 August 1977	11.8 °C9 July 1977	21.8 °C	1,758 mm	87
1976	32.5 °C1 September 1976	12.5 °C10 August 1976	21.4 °C	1,747 mm	56
1975	32.0 °C24 August 1975	11.5 °C28 July 1975	21.2 °C	1,652 mm	22
1974	32.0 °C10 August 1974	11.2 °C7 July 1974	21.0 °C	1,685 mm	10
1973	31.7 °C17 August 1973	13.5 °C2 August 1973	21.8 °C	1,594 mm	35
1972	31.1 °C13 August 1972	11.8 °C21 June 1972	21.4 °C	1,762 mm	20
1971	31.3 °C5 August 1971	11.9 °C16 June 1971	21.2 °C	1,739 mm	9
1970	31.5 °C31 July 1970	11.1 °C2 July 1970	21.6 °C	1,644 mm	19
1969	30.8 °C17 August 1969	12.4 °C8 July 1969	21.6 °C	1,826 mm	24
1968	32.7 °C10 August 1968	10.6 °C17 June 1968	21.2 °C	1,622 mm	22
1967	31.1 °C30 July 1967	10.5 °C24 July 1967	21.2 °C	1,953 mm	9
1966	31.6 °C5 August 1966	12.0 °C15 June 1966	21.4 °C	1,950 mm	17
1965	31.2 °C19 July 1965	11.0 °C23 June 1965	21.2 °C	1,785 mm	29
1964	30.8 °C24 September 1964	10.0 °C29 July 1964	21.5 °C	1,781 mm	14
1963	32.0 °C8 September 1963	11.2 °C9 June 1963	21.4 °C	1,684 mm	24
1962	30.4 °C8 June 1962	9.7 °C30 June 1962	21.2 °C	1,746 mm	5
1961	30.3 °C3 August 1961	10.3 °C27 July 1961	21.3 °C	2,024 mm	7
1960	31.1 °C13 August 1960	11.9 °C7 July 1960	21.3 °C	1,926 mm	16
1959	32.5 °C27 August 1959	11.4 °C7 June 1959	21.6 °C	1,854 mm	16
1958	32.5 °C21 August 1958	9.7 °C28 July 1958	21.9 °C	1,427 mm	50
1957	33.1 °C15 August 1957	10.2 °C13 July 1957	21.6 °C	1,735 mm	48
1956	33.0 °C12 August 1956	10.3 °C2 August 1956	21.4 °C	1,692 mm	59
1955	34.0 °C21 August 1955	10.1 °C14 August 1955	21.7 °C	1,439 mm	75
1954	33.5 °C6 May 1954	9.0 °C7 July 1954	22.0 °C	1,286 mm	155
1953	33.2 °C9 August 1953	10.5 °C27 June 1953	21.5 °C	1,687 mm	75
1952	33.3 °C22 August 1952	11.1 °C19 July 1952	21.7 °C	1,774 mm	102
1951	33.4 °C26 August 1951	10.7 °C7 June 1951	21.5 °C	1,740 mm	73
1950	33.5 °C8 September 1950	9.5 °C11 August 1950	21.4 °C	1,593 mm	73
1949	33.9 °C21 August 1949	10.7 °C14 August 1949	21.5 °C	1,753 mm	68
1948	32.9 °C1 August 1948	9.1 °C17 July 1948	21.5 °C	1,881 mm	108
1947	34.8 °C17 September 1947	9.3 °C21 July 1947	21.9 °C	1,228 mm	133
1946	33.1 °C12 August 1946	9.7 °C23 June 1946	21.5 °C	1,397 mm	81
1945	31.8 °C25 June 1945	9.9 °C21 June 1945	21.2 °C	1,598 mm	47
1944	33.7 °C31 July 1944	11.7 °C17 July 1944	21.8 °C	1,310 mm	109
1943	33.4 °C11 August 1943	9.5 °C7 July 1943	21.5 °C	1,373 mm	87
1942	33.5 °C20 August 1942	9.9 °C14 July 1942	21.6 °C	1,336 mm	107
1941	34.1 °C29 August 1941	11.0 °C23 June 1941	21.9 °C	1,278 mm	118
1940	33.6 °C18 August 1940	11.1 °C2 July 1940	21.5 °C	1,397 mm	107

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

+0.4 °C

Hot days (≥ 30 °C)

85 d/yr

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1345 mm

-198 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	27.3 °C	+0.7 °C	185 mm	0 mm
Feb	27.7 °C	+0.5 °C	173 mm	+15 mm
Mar	28.2 °C	+1.1 °C	179 mm	-31 mm
Apr	27.3 °C	0.0 °C	229 mm	+67 mm
May	28.1 °C	-1.0 °C	54 mm	+26 mm
Jun	29.4 °C	-0.4 °C	0 mm	-3 mm
Jul	29.6 °C	-0.6 °C	0 mm	-1 mm
Aug	30.2 °C	-0.5 °C	6 mm	-13 mm
Sep	30.4 °C	+1.5 °C	21 mm	-93 mm
Oct	29.0 °C	+1.5 °C	122 mm	-88 mm
Nov	27.5 °C	+1.1 °C	208 mm	-25 mm
Dec	27.3 °C	+1.0 °C	167 mm	-53 mm

The year's extremes

Hottest day

33.1 °C

29 Sep 2025

Coldest day

12.0 °C

15 Aug 2025

Wettest day

30.4 mm

14 Jan 2025

Windiest day

19.5 km/h

9 Jul 2025

Strongest gust

47.9 km/h

28 Jan 2025

Hottest feels-like

35.6 °C

29 Sep 2025

Coldest feels-like

9.5 °C

15 Aug 2025

Sunniest day

12.4 h

29 Nov 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 Cuilo?

Cuilo has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 21.9 °C and it receives 1,542 mm of precipitation per year.

What is the hottest day ever recorded in Cuilo?

The hottest day measured in Cuilo between 1940 and 2025 was 23 August 1997, reaching 35.0 °C.

What is the coldest day in Cuilo?

The coldest day measured in Cuilo between 1940 and 2025 was 7 July 1954, at 9.0 °C.

Does it snow in Cuilo?

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

Has the climate of Cuilo warmed?

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

What is the wettest day in Cuilo?

The wettest day measured in Cuilo between 1940 and 2025 was 18 March 1987, with 65 mm of rain in 24 hours.

What was the windiest day in Cuilo?

The windiest day measured in Cuilo between 1940 and 2025 was 2 August 2011, with winds reaching 21.9 km/h.

What is the warmest month in Cuilo?

The warmest month in Cuilo is August (23.3 °C on average); the coldest is November (21.1 °C).

How much does it rain in Cuilo?

Cuilo receives on average 1,542 mm of precipitation per year, spread over about 210 rainy days.

Is it sunny in Cuilo?

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

Are there tropical nights in Cuilo?

Yes: Cuilo has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Cuilo?

In Cuilo, between 1940 and 2025, the highest apparent temperature reached 38.2 °C on 24 February 2005, and the lowest was 5.4 °C on 7 July 1954.

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