Rubiataba climate — normals and trends

Q: What is the climate of Rubiataba?

Rubiataba has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.8 °C and it receives 1,549 mm of precipitation per year.

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

The hottest day measured in Rubiataba between 1940 and 2025 was 16 October 1963, reaching 40.5 °C.

Q: What is the coldest day in Rubiataba?

The coldest day measured in Rubiataba between 1940 and 2025 was 10 June 1985, at 7.4 °C.

Q: Does it snow in Rubiataba?

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

Q: Has the climate of Rubiataba warmed?

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

Q: What is the wettest day in Rubiataba?

The wettest day measured in Rubiataba between 1940 and 2025 was 14 December 1962, with 180 mm of rain in 24 hours.

Q: What was the windiest day in Rubiataba?

The windiest day measured in Rubiataba between 1940 and 2025 was 7 February 1954, with winds reaching 33.4 km/h.

Q: What is the warmest month in Rubiataba?

The warmest month in Rubiataba is September (26.2 °C on average); the coldest is June (22.3 °C).

Q: How much does it rain in Rubiataba?

Rubiataba receives on average 1,549 mm of precipitation per year, spread over about 164 rainy days.

Q: Is it sunny in Rubiataba?

Rubiataba gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.

Rubiataba (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.8 °C and it receives 1,549 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 (26.2 °C on average) and the coldest is June (22.3 °C). Rainfall peaks in December.

Rubiataba averages 0 frost days, 127 hot days (≥ 30 °C) and 164 rainy days per year.

Rubiataba 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 40.5 °C (on 16 October 1963) and the coldest 7.4 °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

RubiatabaGoiás

coords: -15.16°, -49.80°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthSeptemberColdest monthJuneWettest monthDecemberDriest monthJuly

Mean daily temperature

23.8°C

Average daily high

29.1°C

Average daily low

19.3°C

Annual rainfall

1,549mm

Sunshine / day

10.1h

Mean relative humidity

69%

Average peak wind

11.8km/h

Seasonal range

3.9°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

127 d/yr

Rainy days (≥ 1 mm)

164 d/yr

Annual snowfall

0.0 cm

Average feels-like high

31.9 °C

Average feels-like low

20.5 °C

Average peak gust

28.8 km/h

Tropical nights (≥ 20 °C)

151 d/yr

Solar radiation

18.8 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.3 °C

since 1940

+0.2 °C per decade · r² = 0.38 · 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

40.5 °C

16 October 1963

Coldest day

7.4 °C

10 June 1985

Wettest day

180 mm

14 December 1962

Windiest day

33.4 km/h

7 February 1954

Strongest gust

72.4 km/h

7 February 1954

Hottest feels-like

41.0 °C

22 October 1963

Coldest feels-like

3.4 °C

10 June 1985

Sunniest day

12.9 h

6 January 1941

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	36.7 °C11 September 2025	11.2 °C12 August 2025	24.4 °C	928 mm	193
2024	38.1 °C4 October 2024	12.7 °C30 June 2024	24.5 °C	1,560 mm	194
2023	36.7 °C19 October 2023	11.9 °C3 July 2023	24.5 °C	964 mm	197
2022	35.8 °C13 September 2022	7.9 °C19 May 2022	23.8 °C	1,176 mm	171
2021	37.2 °C21 September 2021	10.1 °C30 June 2021	23.9 °C	1,200 mm	144
2020	38.1 °C4 October 2020	9.8 °C27 May 2020	24.0 °C	1,377 mm	144
2019	36.9 °C20 September 2019	12.7 °C8 July 2019	24.9 °C	914 mm	221
2018	36.0 °C23 September 2018	12.9 °C21 May 2018	24.0 °C	1,247 mm	148
2017	38.0 °C15 October 2017	11.8 °C17 July 2017	24.5 °C	1,367 mm	185
2016	36.0 °C19 October 2016	14.2 °C19 June 2016	25.2 °C	1,417 mm	260
2015	38.5 °C17 October 2015	14.0 °C6 August 2015	24.9 °C	1,076 mm	198
2014	36.9 °C15 October 2014	14.0 °C6 July 2014	24.4 °C	1,236 mm	185
2013	35.5 °C27 September 2013	13.9 °C14 July 2013	24.3 °C	1,604 mm	185
2012	36.8 °C29 October 2012	14.3 °C25 July 2012	24.6 °C	1,141 mm	189
2011	36.1 °C10 September 2011	13.6 °C14 July 2011	24.2 °C	1,624 mm	163
2010	37.6 °C18 September 2010	14.0 °C19 June 2010	25.1 °C	1,403 mm	236
2009	35.8 °C1 October 2009	13.6 °C4 July 2009	24.4 °C	1,587 mm	171
2008	37.7 °C28 October 2008	13.2 °C10 July 2008	24.2 °C	1,442 mm	153
2007	36.9 °C17 September 2007	13.8 °C24 June 2007	24.8 °C	1,261 mm	219
2006	35.7 °C18 September 2006	13.0 °C24 July 2006	23.8 °C	1,618 mm	117
2005	36.0 °C19 September 2005	13.6 °C11 July 2005	24.2 °C	1,554 mm	160
2004	36.4 °C6 October 2004	11.9 °C31 July 2004	24.2 °C	1,583 mm	141
2003	36.4 °C25 September 2003	11.7 °C3 July 2003	24.2 °C	1,336 mm	167
2002	35.9 °C23 October 2002	13.5 °C29 May 2002	24.8 °C	1,350 mm	227
2001	36.8 °C11 September 2001	15.1 °C2 July 2001	24.1 °C	1,482 mm	164
2000	36.2 °C20 October 2000	11.7 °C18 July 2000	24.1 °C	1,584 mm	159
1999	36.1 °C5 September 1999	12.5 °C22 May 1999	24.3 °C	1,373 mm	202
1998	37.3 °C16 September 1998	13.9 °C2 July 1998	25.0 °C	1,480 mm	228
1997	37.0 °C12 October 1997	11.7 °C9 June 1997	23.8 °C	1,945 mm	124
1996	36.5 °C25 September 1996	12.3 °C29 June 1996	24.2 °C	1,330 mm	164
1995	37.1 °C17 September 1995	12.0 °C9 June 1995	24.2 °C	1,611 mm	146
1994	37.2 °C7 November 1994	11.5 °C26 June 1994	24.2 °C	1,952 mm	166
1993	35.0 °C9 September 1993	10.9 °C26 May 1993	24.0 °C	1,455 mm	186
1992	34.8 °C5 September 1992	12.8 °C18 June 1992	23.3 °C	2,206 mm	103
1991	34.9 °C13 September 1991	12.2 °C9 July 1991	23.7 °C	1,796 mm	123
1990	34.4 °C26 January 1990	12.9 °C8 June 1990	23.9 °C	1,352 mm	152
1989	33.6 °C7 October 1989	10.9 °C22 July 1989	23.3 °C	1,851 mm	88
1988	35.6 °C24 September 1988	13.0 °C3 August 1988	23.7 °C	1,422 mm	103
1987	35.4 °C17 September 1987	12.2 °C1 August 1987	24.1 °C	1,421 mm	140
1986	33.7 °C20 September 1986	12.7 °C7 June 1986	23.5 °C	1,428 mm	97
1985	34.1 °C29 August 1985	7.4 °C10 June 1985	23.1 °C	1,503 mm	63
1984	34.9 °C12 October 1984	12.1 °C19 June 1984	23.5 °C	1,279 mm	83
1983	34.1 °C24 September 1983	12.7 °C22 July 1983	23.5 °C	1,907 mm	114
1982	32.5 °C2 September 1982	13.9 °C8 July 1982	23.4 °C	1,801 mm	73
1981	35.4 °C22 September 1981	10.2 °C21 July 1981	23.4 °C	1,849 mm	89
1980	34.9 °C27 August 1980	14.1 °C31 May 1980	23.7 °C	1,705 mm	114
1979	34.5 °C2 October 1979	9.3 °C1 June 1979	23.2 °C	1,797 mm	83
1978	34.4 °C8 October 1978	11.5 °C15 August 1978	23.2 °C	1,705 mm	83
1977	33.6 °C8 March 1977	8.9 °C18 May 1977	23.5 °C	1,536 mm	102
1976	32.8 °C12 August 1976	11.1 °C7 July 1976	23.1 °C	1,582 mm	80
1975	33.6 °C3 October 1975	9.0 °C18 July 1975	23.1 °C	1,455 mm	83
1974	33.9 °C13 September 1974	10.8 °C19 June 1974	23.1 °C	1,461 mm	70
1973	34.2 °C19 September 1973	11.7 °C20 June 1973	23.8 °C	1,625 mm	113
1972	33.2 °C27 September 1972	11.1 °C20 June 1972	23.4 °C	1,380 mm	93
1971	33.4 °C21 September 1971	10.5 °C23 July 1971	23.0 °C	1,734 mm	61
1970	33.9 °C27 September 1970	12.1 °C22 July 1970	23.6 °C	1,164 mm	96
1969	35.6 °C3 October 1969	11.4 °C10 July 1969	23.6 °C	1,138 mm	122
1968	34.0 °C3 November 1968	10.4 °C16 June 1968	22.6 °C	1,415 mm	64
1967	34.7 °C17 October 1967	11.0 °C22 July 1967	23.1 °C	1,287 mm	85
1966	34.3 °C16 September 1966	11.8 °C5 June 1966	23.0 °C	1,698 mm	72
1965	35.5 °C20 September 1965	13.3 °C22 August 1965	22.9 °C	2,745 mm	63
1964	34.6 °C13 September 1964	10.6 °C7 June 1964	22.6 °C	2,577 mm	40
1963	40.5 °C16 October 1963	12.1 °C10 July 1963	24.2 °C	1,174 mm	116
1962	36.4 °C12 September 1962	13.4 °C8 July 1962	23.2 °C	2,503 mm	77
1961	38.9 °C26 October 1961	14.8 °C29 May 1961	24.7 °C	1,250 mm	140
1960	38.3 °C25 September 1960	14.2 °C6 May 1960	23.5 °C	1,993 mm	90
1959	35.9 °C23 September 1959	14.0 °C22 June 1959	24.0 °C	1,478 mm	116
1958	39.2 °C24 November 1958	15.6 °C7 July 1958	24.6 °C	1,528 mm	168
1957	37.9 °C19 September 1957	10.9 °C22 July 1957	23.8 °C	1,590 mm	128
1956	37.3 °C26 September 1956	10.0 °C6 June 1956	23.2 °C	1,548 mm	96
1955	38.2 °C18 September 1955	13.7 °C31 July 1955	24.0 °C	1,595 mm	103
1954	36.1 °C20 October 1954	14.5 °C5 July 1954	24.1 °C	1,474 mm	109
1953	35.0 °C22 August 1953	14.5 °C8 July 1953	23.5 °C	1,666 mm	72
1952	35.6 °C19 September 1952	13.3 °C1 May 1952	23.4 °C	1,932 mm	92
1951	36.4 °C17 September 1951	14.1 °C16 July 1951	23.6 °C	1,392 mm	108
1950	37.2 °C20 September 1950	13.7 °C1 July 1950	23.7 °C	1,419 mm	102
1949	37.3 °C22 September 1949	14.5 °C19 May 1949	23.8 °C	1,385 mm	103
1948	36.2 °C1 October 1948	13.8 °C1 June 1948	23.8 °C	1,226 mm	113
1947	35.3 °C30 August 1947	14.8 °C14 July 1947	23.0 °C	1,980 mm	54
1946	35.7 °C9 September 1946	13.5 °C21 July 1946	23.6 °C	1,483 mm	84
1945	35.5 °C23 September 1945	12.3 °C1 June 1945	23.1 °C	2,007 mm	77
1944	36.0 °C31 August 1944	13.5 °C12 July 1944	23.2 °C	1,914 mm	75
1943	33.8 °C21 September 1943	11.2 °C11 June 1943	22.0 °C	2,092 mm	37
1942	37.4 °C7 October 1942	12.2 °C26 June 1942	24.2 °C	1,032 mm	169
1941	34.9 °C29 October 1941	14.5 °C30 May 1941	23.3 °C	1,773 mm	68
1940	33.9 °C26 August 1940	13.7 °C3 July 1940	22.7 °C	1,746 mm	53

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

30.3 °C

+1.2 °C

Hot days (≥ 30 °C)

193 d/yr

+66

Frost days (< 0 °C)

0 d/yr

Annual rainfall

928 mm

-621 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	28.3 °C	+0.5 °C	266 mm	-0 mm
Feb	30.0 °C	+2.0 °C	76 mm	-144 mm
Mar	30.4 °C	+2.4 °C	82 mm	-127 mm
Apr	29.6 °C	+1.1 °C	96 mm	-8 mm
May	29.3 °C	+0.7 °C	2 mm	-26 mm
Jun	29.5 °C	+0.9 °C	0 mm	-5 mm
Jul	29.5 °C	+0.6 °C	0 mm	-4 mm
Aug	31.9 °C	+0.8 °C	0 mm	-5 mm
Sep	33.1 °C	+0.6 °C	13 mm	-20 mm
Oct	32.7 °C	+1.8 °C	55 mm	-95 mm
Nov	30.7 °C	+2.2 °C	136 mm	-109 mm
Dec	28.4 °C	+0.7 °C	203 mm	-77 mm

The year's extremes

Hottest day

36.7 °C

11 Sep 2025

Coldest day

11.2 °C

12 Aug 2025

Wettest day

48.0 mm

9 Jan 2025

Windiest day

27.6 km/h

16 Jan 2025

Strongest gust

51.1 km/h

9 Dec 2025

Hottest feels-like

38.3 °C

14 Mar 2025

Coldest feels-like

7.9 °C

12 Aug 2025

Sunniest day

12.8 h

29 Dec 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 Rubiataba?

Rubiataba has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.8 °C and it receives 1,549 mm of precipitation per year.

What is the hottest day ever recorded in Rubiataba?

The hottest day measured in Rubiataba between 1940 and 2025 was 16 October 1963, reaching 40.5 °C.

What is the coldest day in Rubiataba?

The coldest day measured in Rubiataba between 1940 and 2025 was 10 June 1985, at 7.4 °C.

Does it snow in Rubiataba?

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

Has the climate of Rubiataba warmed?

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

What is the wettest day in Rubiataba?

The wettest day measured in Rubiataba between 1940 and 2025 was 14 December 1962, with 180 mm of rain in 24 hours.

What was the windiest day in Rubiataba?

The windiest day measured in Rubiataba between 1940 and 2025 was 7 February 1954, with winds reaching 33.4 km/h.

What is the warmest month in Rubiataba?

The warmest month in Rubiataba is September (26.2 °C on average); the coldest is June (22.3 °C).

How much does it rain in Rubiataba?

Rubiataba receives on average 1,549 mm of precipitation per year, spread over about 164 rainy days.

Is it sunny in Rubiataba?

Rubiataba gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.

Are there tropical nights in Rubiataba?

Yes: Rubiataba has on average 151 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Rubiataba?

In Rubiataba, between 1940 and 2025, the highest apparent temperature reached 41.0 °C on 22 October 1963, and the lowest was 3.4 °C on 10 June 1985.

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