Ceilândia climate — normals and trends

Q: What is the climate of Ceilândia?

Ceilândia has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 21.9 °C and it receives 1,415 mm of precipitation per year.

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

The hottest day measured in Ceilândia between 1940 and 2025 was 15 October 1963, reaching 37.9 °C.

Q: What is the coldest day in Ceilândia?

The coldest day measured in Ceilândia between 1940 and 2025 was 10 June 1985, at 5.3 °C.

Q: Does it snow in Ceilândia?

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

Q: Has the climate of Ceilândia warmed?

Yes: Ceilândia warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Ceilândia?

The wettest day measured in Ceilândia between 1940 and 2025 was 11 December 2017, with 138 mm of rain in 24 hours.

Q: What was the windiest day in Ceilândia?

The windiest day measured in Ceilândia between 1940 and 2025 was 13 January 1978, with winds reaching 31.3 km/h.

Q: What is the warmest month in Ceilândia?

The warmest month in Ceilândia is September (24.1 °C on average); the coldest is June (20.1 °C).

Q: How much does it rain in Ceilândia?

Ceilândia receives on average 1,415 mm of precipitation per year, spread over about 163 rainy days.

Q: Is it sunny in Ceilândia?

Ceilândia gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.

Ceilândia (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 21.9 °C and it receives 1,415 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 September (24.1 °C on average) and the coldest is June (20.1 °C). Rainfall peaks in December.

Ceilândia averages 0 frost days, 50 hot days (≥ 30 °C) and 163 rainy days per year.

Ceilândia has warmed by +1.5 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.

The hottest day of the period reached 37.9 °C (on 15 October 1963) and the coldest 5.3 °C (on 10 June 1985).

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

CeilândiaFederal District

coords: -15.81°, -48.13°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthSeptemberColdest monthJuneWettest monthDecemberDriest monthJuly

Mean daily temperature

21.9°C

Average daily high

27.2°C

Average daily low

17.4°C

Annual rainfall

1,415mm

Sunshine / day

10.3h

Mean relative humidity

68%

Average peak wind

12.8km/h

Seasonal range

4.0°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

50 d/yr

Rainy days (≥ 1 mm)

163 d/yr

Annual snowfall

0.0 cm

Average feels-like high

28.9 °C

Average feels-like low

17.9 °C

Average peak gust

31.3 km/h

Tropical nights (≥ 20 °C)

22 d/yr

Solar radiation

19.2 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.5 °C

since 1940

+0.2 °C per decade · r² = 0.49 · 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

37.9 °C

15 October 1963

Coldest day

5.3 °C

10 June 1985

Wettest day

138 mm

11 December 2017

Windiest day

31.3 km/h

13 January 1978

Strongest gust

65.5 km/h

2 January 1942

Hottest feels-like

39.2 °C

22 October 2015

Coldest feels-like

1.4 °C

10 June 1985

Sunniest day

12.8 h

16 January 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	34.3 °C12 September 2025	10.5 °C12 August 2025	22.6 °C	896 mm	86
2024	36.0 °C6 October 2024	11.6 °C11 August 2024	22.7 °C	1,502 mm	71
2023	35.1 °C14 November 2023	11.6 °C3 July 2023	22.7 °C	1,048 mm	95
2022	34.2 °C13 September 2022	5.4 °C19 May 2022	22.1 °C	1,209 mm	55
2021	35.5 °C21 September 2021	8.5 °C30 June 2021	22.1 °C	1,330 mm	57
2020	36.5 °C4 October 2020	9.6 °C27 May 2020	22.2 °C	1,383 mm	69
2019	35.5 °C21 September 2019	11.1 °C7 July 2019	23.1 °C	915 mm	94
2018	34.4 °C13 October 2018	11.6 °C6 July 2018	22.4 °C	1,164 mm	70
2017	37.5 °C15 October 2017	10.8 °C18 July 2017	22.8 °C	1,221 mm	87
2016	35.0 °C15 September 2016	12.6 °C18 June 2016	23.3 °C	1,238 mm	129
2015	37.0 °C17 October 2015	12.6 °C13 August 2015	23.1 °C	1,199 mm	115
2014	36.2 °C15 October 2014	12.8 °C29 June 2014	22.8 °C	1,317 mm	69
2013	33.8 °C27 September 2013	12.4 °C11 August 2013	22.5 °C	1,489 mm	61
2012	34.9 °C29 October 2012	12.4 °C25 July 2012	22.5 °C	1,143 mm	68
2011	34.5 °C11 September 2011	12.1 °C28 June 2011	22.3 °C	1,454 mm	58
2010	35.0 °C5 October 2010	11.8 °C20 August 2010	23.1 °C	1,196 mm	117
2009	32.4 °C5 March 2009	12.3 °C4 July 2009	22.5 °C	1,591 mm	59
2008	36.9 °C28 October 2008	10.8 °C10 July 2008	22.4 °C	1,343 mm	77
2007	35.4 °C17 October 2007	12.2 °C10 June 2007	22.8 °C	1,043 mm	85
2006	33.8 °C18 September 2006	9.9 °C24 July 2006	21.9 °C	1,626 mm	34
2005	35.0 °C17 October 2005	11.2 °C6 May 2005	22.4 °C	1,369 mm	74
2004	35.5 °C30 September 2004	11.2 °C24 July 2004	22.5 °C	1,425 mm	68
2003	34.8 °C25 September 2003	9.4 °C5 July 2003	22.3 °C	1,084 mm	63
2002	34.9 °C23 October 2002	11.5 °C29 May 2002	23.0 °C	1,230 mm	104
2001	35.0 °C11 September 2001	13.3 °C17 September 2001	22.3 °C	1,236 mm	57
2000	34.3 °C20 October 2000	10.4 °C18 July 2000	22.4 °C	1,428 mm	67
1999	34.9 °C9 September 1999	10.7 °C22 May 1999	22.4 °C	1,297 mm	68
1998	35.7 °C16 September 1998	12.7 °C8 June 1998	23.1 °C	1,425 mm	109
1997	35.1 °C12 October 1997	10.2 °C9 June 1997	21.9 °C	1,758 mm	61
1996	33.8 °C25 September 1996	11.7 °C30 June 1996	22.1 °C	1,399 mm	61
1995	34.2 °C17 September 1995	10.2 °C8 June 1995	22.3 °C	1,348 mm	66
1994	36.1 °C3 October 1994	9.1 °C26 June 1994	22.6 °C	1,418 mm	79
1993	33.8 °C9 September 1993	10.5 °C25 May 1993	22.4 °C	1,282 mm	80
1992	31.4 °C5 September 1992	12.1 °C18 June 1992	21.5 °C	2,037 mm	9
1991	32.7 °C30 October 1991	11.6 °C8 July 1991	21.9 °C	1,606 mm	44
1990	32.8 °C12 October 1990	11.7 °C19 May 1990	22.2 °C	1,173 mm	45
1989	31.6 °C23 November 1989	9.5 °C22 July 1989	21.5 °C	1,688 mm	21
1988	33.7 °C28 September 1988	10.2 °C20 June 1988	21.9 °C	1,242 mm	33
1987	33.9 °C17 September 1987	11.1 °C1 August 1987	22.3 °C	1,329 mm	53
1986	31.7 °C19 September 1986	10.1 °C7 June 1986	21.7 °C	1,107 mm	33
1985	32.6 °C28 August 1985	5.3 °C10 June 1985	21.2 °C	1,467 mm	23
1984	32.0 °C10 October 1984	11.7 °C27 August 1984	21.7 °C	1,280 mm	21
1983	32.1 °C3 September 1983	11.2 °C3 August 1983	21.6 °C	1,758 mm	17
1982	31.8 °C24 November 1982	12.8 °C2 May 1982	21.6 °C	1,482 mm	12
1981	33.4 °C22 September 1981	9.1 °C21 July 1981	21.3 °C	1,514 mm	36
1980	33.4 °C27 October 1980	11.8 °C3 July 1980	21.7 °C	1,686 mm	36
1979	32.4 °C2 October 1979	7.7 °C1 June 1979	21.3 °C	1,910 mm	27
1978	33.0 °C8 October 1978	10.2 °C15 August 1978	21.3 °C	1,497 mm	19
1977	32.1 °C17 September 1977	7.4 °C18 May 1977	21.7 °C	1,434 mm	35
1976	31.2 °C11 August 1976	10.3 °C5 July 1976	21.3 °C	1,383 mm	12
1975	33.3 °C3 October 1975	7.2 °C18 July 1975	21.3 °C	1,224 mm	28
1974	33.0 °C13 September 1974	9.6 °C4 July 1974	21.3 °C	1,362 mm	29
1973	33.7 °C20 September 1973	9.9 °C27 July 1973	22.0 °C	1,571 mm	33
1972	31.4 °C27 September 1972	10.0 °C21 June 1972	21.6 °C	1,492 mm	13
1971	31.2 °C21 September 1971	9.3 °C21 July 1971	21.0 °C	1,578 mm	12
1970	32.0 °C27 September 1970	10.0 °C15 August 1970	21.5 °C	1,152 mm	21
1969	34.1 °C13 September 1969	10.2 °C10 July 1969	21.8 °C	1,128 mm	43
1968	33.1 °C9 October 1968	9.6 °C16 June 1968	20.7 °C	1,411 mm	18
1967	32.3 °C17 October 1967	8.8 °C22 July 1967	21.2 °C	1,196 mm	26
1966	31.5 °C16 September 1966	11.5 °C5 June 1966	21.1 °C	1,846 mm	16
1965	33.8 °C20 September 1965	11.6 °C27 July 1965	21.1 °C	1,893 mm	37
1964	31.8 °C11 September 1964	11.2 °C2 June 1964	20.7 °C	2,267 mm	19
1963	37.9 °C15 October 1963	11.2 °C13 July 1963	22.3 °C	1,209 mm	81
1962	34.4 °C13 September 1962	12.1 °C12 June 1962	21.5 °C	1,928 mm	36
1961	36.4 °C26 October 1961	12.9 °C12 July 1961	22.7 °C	1,064 mm	88
1960	36.0 °C26 September 1960	12.7 °C18 July 1960	21.5 °C	1,776 mm	42
1959	33.6 °C12 September 1959	11.7 °C22 June 1959	22.1 °C	1,403 mm	49
1958	36.6 °C24 November 1958	12.5 °C23 June 1958	22.3 °C	1,439 mm	75
1957	35.0 °C20 September 1957	10.2 °C21 July 1957	21.9 °C	1,506 mm	75
1956	34.7 °C26 September 1956	8.8 °C6 June 1956	21.3 °C	1,454 mm	43
1955	35.3 °C3 October 1955	12.0 °C31 July 1955	21.9 °C	1,393 mm	49
1954	34.2 °C17 October 1954	13.5 °C31 August 1954	22.2 °C	1,068 mm	61
1953	32.2 °C4 September 1953	14.0 °C28 July 1953	21.5 °C	1,385 mm	17
1952	33.2 °C4 October 1952	13.1 °C11 June 1952	21.4 °C	1,503 mm	43
1951	34.3 °C24 November 1951	11.3 °C16 July 1951	21.6 °C	1,398 mm	60
1950	34.7 °C20 September 1950	12.3 °C1 July 1950	21.6 °C	1,227 mm	29
1949	34.7 °C22 September 1949	11.7 °C19 May 1949	21.7 °C	1,289 mm	44
1948	33.5 °C26 September 1948	12.3 °C1 June 1948	21.7 °C	1,319 mm	47
1947	33.2 °C30 August 1947	12.2 °C17 July 1947	21.1 °C	1,851 mm	7
1946	33.2 °C9 September 1946	12.8 °C12 June 1946	21.7 °C	1,387 mm	27
1945	33.0 °C29 September 1945	11.3 °C1 June 1945	21.2 °C	1,669 mm	43
1944	33.6 °C31 August 1944	12.0 °C10 July 1944	21.1 °C	1,708 mm	33
1943	31.1 °C23 September 1943	10.6 °C9 June 1943	20.1 °C	2,078 mm	5
1942	35.6 °C8 October 1942	10.6 °C24 June 1942	22.0 °C	951 mm	65
1941	32.4 °C3 September 1941	12.9 °C30 May 1941	21.5 °C	1,487 mm	25
1940	31.7 °C26 August 1940	12.8 °C6 July 1940	21.0 °C	1,498 mm	7

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

28.1 °C

+0.9 °C

Hot days (≥ 30 °C)

86 d/yr

+36

Frost days (< 0 °C)

0 d/yr

Annual rainfall

896 mm

-519 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	26.4 °C	0.0 °C	241 mm	+4 mm
Feb	28.5 °C	+1.9 °C	67 mm	-143 mm
Mar	28.8 °C	+2.2 °C	129 mm	-72 mm
Apr	27.7 °C	+0.9 °C	103 mm	+5 mm
May	26.6 °C	+0.1 °C	3 mm	-21 mm
Jun	26.9 °C	+0.7 °C	2 mm	-3 mm
Jul	27.1 °C	+0.6 °C	0 mm	-3 mm
Aug	29.5 °C	+0.9 °C	0 mm	-6 mm
Sep	30.7 °C	+0.5 °C	19 mm	-15 mm
Oct	30.3 °C	+1.3 °C	41 mm	-96 mm
Nov	28.6 °C	+1.7 °C	128 mm	-86 mm
Dec	26.7 °C	+0.5 °C	165 mm	-84 mm

The year's extremes

Hottest day

34.3 °C

12 Sep 2025

Coldest day

10.5 °C

12 Aug 2025

Wettest day

35.3 mm

14 Jan 2025

Windiest day

25.2 km/h

26 Sep 2025

Strongest gust

55.8 km/h

21 Oct 2025

Hottest feels-like

35.6 °C

27 Dec 2025

Coldest feels-like

7.0 °C

12 Aug 2025

Sunniest day

12.8 h

18 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 Ceilândia?

Ceilândia has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 21.9 °C and it receives 1,415 mm of precipitation per year.

What is the hottest day ever recorded in Ceilândia?

The hottest day measured in Ceilândia between 1940 and 2025 was 15 October 1963, reaching 37.9 °C.

What is the coldest day in Ceilândia?

The coldest day measured in Ceilândia between 1940 and 2025 was 10 June 1985, at 5.3 °C.

Does it snow in Ceilândia?

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

Has the climate of Ceilândia warmed?

Yes: Ceilândia warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Ceilândia?

The wettest day measured in Ceilândia between 1940 and 2025 was 11 December 2017, with 138 mm of rain in 24 hours.

What was the windiest day in Ceilândia?

The windiest day measured in Ceilândia between 1940 and 2025 was 13 January 1978, with winds reaching 31.3 km/h.

What is the warmest month in Ceilândia?

The warmest month in Ceilândia is September (24.1 °C on average); the coldest is June (20.1 °C).

How much does it rain in Ceilândia?

Ceilândia receives on average 1,415 mm of precipitation per year, spread over about 163 rainy days.

Is it sunny in Ceilândia?

Ceilândia gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.

Are there tropical nights in Ceilândia?

Yes: Ceilândia has on average 22 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Ceilândia?

In Ceilândia, between 1940 and 2025, the highest apparent temperature reached 39.2 °C on 22 October 2015, and the lowest was 1.4 °C on 10 June 1985.

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