Ibaiti climate — normals and trends

Q: What is the climate of Ibaiti?

Ibaiti has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.3 °C and it receives 1,241 mm of precipitation per year.

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

The hottest day measured in Ibaiti between 1940 and 2025 was 17 November 1985, reaching 39.8 °C.

Q: What is the coldest day in Ibaiti?

The coldest day measured in Ibaiti between 1940 and 2025 was 18 July 1975, at -2.3 °C.

Q: Does it snow in Ibaiti?

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

Q: Has the climate of Ibaiti warmed?

Yes: Ibaiti warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Ibaiti?

The wettest day measured in Ibaiti between 1940 and 2025 was 17 March 1974, with 145 mm of rain in 24 hours.

Q: What was the windiest day in Ibaiti?

The windiest day measured in Ibaiti between 1940 and 2025 was 16 October 1950, with winds reaching 39.9 km/h.

Q: What is the warmest month in Ibaiti?

The warmest month in Ibaiti is January (23.4 °C on average); the coldest is July (16.1 °C).

Q: How much does it rain in Ibaiti?

Ibaiti receives on average 1,241 mm of precipitation per year, spread over about 139 rainy days.

Q: Is it sunny in Ibaiti?

Ibaiti gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.

Ibaiti (Brazil) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 20.3 °C and it receives 1,241 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 January (23.4 °C on average) and the coldest is July (16.1 °C). Rainfall peaks in January.

Ibaiti averages 0 frost days, 54 hot days (≥ 30 °C) and 139 rainy days per year.

Ibaiti has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.

The hottest day of the period reached 39.8 °C (on 17 November 1985) and the coldest -2.3 °C (on 18 July 1975).

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

IbaitiParaná

coords: -23.85°, -50.19°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJanuaryColdest monthJulyWettest monthJanuaryDriest monthAugust

Mean daily temperature

20.3°C

Average daily high

25.8°C

Average daily low

15.8°C

Annual rainfall

1,241mm

Sunshine / day

9.3h

Mean relative humidity

76%

Average peak wind

13.0km/h

Seasonal range

7.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

54 d/yr

Rainy days (≥ 1 mm)

139 d/yr

Annual snowfall

0.0 cm

Average feels-like high

27.7 °C

Average feels-like low

16.1 °C

Average peak gust

30.5 km/h

Tropical nights (≥ 20 °C)

46 d/yr

Solar radiation

17.2 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.9 °C

since 1940

+0.2 °C per decade · r² = 0.57 · 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

39.8 °C

17 November 1985

Coldest day

-2.3 °C

18 July 1975

Wettest day

145 mm

17 March 1974

Windiest day

39.9 km/h

16 October 1950

Strongest gust

88.2 km/h

16 October 1950

Hottest feels-like

41.7 °C

10 February 2014

Coldest feels-like

-6.7 °C

18 July 1975

Sunniest day

13.4 h

8 December 1945

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	34.6 °C5 October 2025	0.9 °C25 June 2025	20.8 °C	1,011 mm	93	0
2024	36.5 °C1 October 2024	3.2 °C26 August 2024	22.1 °C	1,082 mm	129	0
2023	37.0 °C24 September 2023	4.9 °C15 July 2023	21.2 °C	1,354 mm	85	0
2022	35.5 °C27 February 2022	3.7 °C13 June 2022	20.3 °C	1,218 mm	59	0
2021	35.3 °C20 September 2021	0.0 °C30 July 2021	20.9 °C	852 mm	102	0
2020	38.1 °C2 October 2020	4.6 °C2 July 2020	21.2 °C	972 mm	90	0
2019	37.4 °C1 February 2019	1.7 °C6 July 2019	22.1 °C	911 mm	124	0
2018	35.7 °C12 December 2018	4.3 °C11 August 2018	21.4 °C	926 mm	84	0
2017	34.9 °C19 February 2017	4.1 °C19 July 2017	21.3 °C	1,303 mm	99	0
2016	34.8 °C26 December 2016	1.7 °C13 June 2016	20.9 °C	1,381 mm	109	0
2015	36.0 °C19 September 2015	4.6 °C16 June 2015	21.5 °C	1,680 mm	75	0
2014	37.9 °C5 February 2014	4.5 °C1 July 2014	21.6 °C	1,057 mm	116	0
2013	34.2 °C4 December 2013	0.3 °C24 July 2013	20.7 °C	1,258 mm	75	0
2012	35.7 °C7 February 2012	4.9 °C14 July 2012	21.5 °C	1,199 mm	117	0
2011	36.0 °C30 September 2011	1.7 °C28 June 2011	20.7 °C	969 mm	82	0
2010	34.0 °C5 February 2010	3.6 °C7 June 2010	20.3 °C	1,377 mm	60	0
2009	36.2 °C6 March 2009	1.9 °C3 June 2009	20.9 °C	1,504 mm	82	0
2008	34.4 °C30 December 2008	3.3 °C17 June 2008	20.5 °C	1,081 mm	52	0
2007	35.0 °C10 October 2007	3.3 °C27 July 2007	21.3 °C	1,212 mm	85	0
2006	34.9 °C17 January 2006	3.7 °C6 September 2006	21.3 °C	877 mm	89	0
2005	35.0 °C11 March 2005	5.7 °C26 July 2005	21.0 °C	1,174 mm	64	0
2004	35.4 °C26 September 2004	2.5 °C14 June 2004	20.5 °C	1,135 mm	70	0
2003	35.1 °C1 January 2003	4.8 °C11 August 2003	20.7 °C	1,135 mm	84	0
2002	36.0 °C11 October 2002	2.1 °C3 September 2002	21.7 °C	991 mm	117	0
2001	34.3 °C29 October 2001	2.4 °C21 June 2001	20.9 °C	1,323 mm	88	0
2000	35.2 °C23 October 2000	0.3 °C17 July 2000	20.4 °C	1,317 mm	71	0
1999	34.3 °C21 January 1999	3.8 °C15 August 1999	20.1 °C	1,131 mm	66	0
1998	35.9 °C3 December 1998	6.7 °C10 July 1998	20.4 °C	1,631 mm	59	0
1997	34.2 °C9 November 1997	3.8 °C9 June 1997	20.4 °C	1,858 mm	55	0
1996	33.1 °C29 January 1996	3.8 °C30 June 1996	20.2 °C	1,267 mm	55	0
1995	33.9 °C11 September 1995	7.5 °C23 July 1995	20.6 °C	1,270 mm	67	0
1994	34.5 °C24 September 1994	-1.0 °C26 June 1994	20.8 °C	1,163 mm	70	2
1993	34.6 °C2 January 1993	1.1 °C1 August 1993	20.2 °C	1,541 mm	53	0
1992	32.3 °C24 January 1992	1.6 °C20 July 1992	20.1 °C	1,378 mm	46	0
1991	33.2 °C16 October 1991	1.6 °C3 August 1991	20.3 °C	1,506 mm	47	0
1990	34.2 °C15 March 1990	0.1 °C29 July 1990	20.4 °C	1,395 mm	91	0
1989	33.2 °C25 October 1989	4.9 °C1 August 1989	19.7 °C	1,541 mm	23	0
1988	35.6 °C27 September 1988	0.7 °C6 June 1988	20.5 °C	1,026 mm	81	0
1987	33.9 °C2 December 1987	2.1 °C9 August 1987	20.4 °C	1,405 mm	75	0
1986	34.7 °C1 November 1986	4.6 °C1 June 1986	20.9 °C	1,162 mm	72	0
1985	39.8 °C17 November 1985	2.7 °C10 June 1985	21.0 °C	847 mm	100	0
1984	35.5 °C23 February 1984	1.6 °C27 August 1984	21.3 °C	919 mm	86	0
1983	31.8 °C25 November 1983	4.2 °C16 June 1983	20.3 °C	1,794 mm	25	0
1982	32.3 °C13 February 1982	4.7 °C31 July 1982	20.4 °C	1,366 mm	27	0
1981	34.6 °C28 September 1981	0.2 °C19 June 1981	20.5 °C	1,025 mm	55	0
1980	33.0 °C20 October 1980	2.1 °C28 June 1980	20.2 °C	1,453 mm	42	0
1979	35.8 °C7 February 1979	-1.2 °C1 June 1979	19.9 °C	1,090 mm	58	1
1978	35.3 °C14 February 1978	0.5 °C15 August 1978	20.6 °C	969 mm	79	0
1977	34.9 °C11 March 1977	3.6 °C18 May 1977	21.0 °C	1,198 mm	70	0
1976	33.9 °C19 January 1976	4.3 °C15 August 1976	19.3 °C	1,629 mm	21	0
1975	34.0 °C17 February 1975	-2.3 °C18 July 1975	20.3 °C	1,030 mm	56	1
1974	33.0 °C19 November 1974	4.4 °C17 August 1974	19.7 °C	1,605 mm	41	0
1973	34.1 °C22 February 1973	2.4 °C20 June 1973	20.3 °C	1,293 mm	55	0
1972	33.8 °C26 October 1972	1.3 °C9 July 1972	20.0 °C	1,455 mm	24	0
1971	34.9 °C26 January 1971	3.8 °C17 July 1971	19.9 °C	1,225 mm	48	0
1970	33.8 °C7 January 1970	5.1 °C3 July 1970	20.2 °C	1,170 mm	37	0
1969	35.1 °C8 February 1969	0.8 °C10 July 1969	20.5 °C	848 mm	82	0
1968	35.2 °C10 November 1968	2.5 °C17 May 1968	19.6 °C	915 mm	56	0
1967	33.4 °C4 October 1967	1.0 °C9 June 1967	20.3 °C	1,001 mm	39	0
1966	32.2 °C3 October 1966	0.9 °C6 August 1966	19.4 °C	1,175 mm	17	0
1965	31.4 °C3 September 1965	1.6 °C12 July 1965	19.2 °C	1,403 mm	8	0
1964	31.1 °C14 March 1964	3.2 °C28 July 1964	19.0 °C	1,251 mm	4	0
1963	35.3 °C21 October 1963	2.8 °C22 June 1963	20.4 °C	988 mm	50	0
1962	31.7 °C18 September 1962	1.6 °C18 July 1962	18.7 °C	1,120 mm	10	0
1961	36.3 °C28 September 1961	7.3 °C17 June 1961	20.6 °C	1,045 mm	49	0
1960	34.4 °C24 September 1960	3.5 °C25 June 1960	19.4 °C	1,193 mm	14	0
1959	33.4 °C9 September 1959	3.9 °C8 June 1959	20.6 °C	1,002 mm	29	0
1958	33.4 °C5 January 1958	6.4 °C23 June 1958	19.8 °C	1,236 mm	26	0
1957	33.3 °C19 October 1957	3.0 °C21 July 1957	19.5 °C	1,473 mm	9	0
1956	32.7 °C3 December 1956	4.6 °C19 May 1956	19.1 °C	1,195 mm	21	0
1955	33.6 °C1 October 1955	1.5 °C31 July 1955	19.6 °C	1,173 mm	28	0
1954	32.5 °C18 September 1954	3.3 °C21 June 1954	20.0 °C	968 mm	12	0
1953	31.2 °C20 August 1953	5.8 °C11 July 1953	20.0 °C	1,259 mm	6	0
1952	32.3 °C11 December 1952	4.6 °C16 July 1952	19.7 °C	1,084 mm	20	0
1951	32.6 °C25 September 1951	6.3 °C30 June 1951	19.6 °C	1,113 mm	17	0
1950	32.5 °C17 September 1950	3.6 °C12 July 1950	19.4 °C	1,500 mm	10	0
1949	30.1 °C17 March 1949	8.3 °C16 May 1949	19.2 °C	1,708 mm	3	0
1948	33.3 °C26 September 1948	4.9 °C3 August 1948	19.5 °C	1,343 mm	9	0
1947	31.4 °C20 January 1947	4.5 °C8 July 1947	19.1 °C	1,939 mm	5	0
1946	30.1 °C18 October 1946	3.0 °C4 June 1946	19.7 °C	1,861 mm	1	0
1945	30.7 °C28 September 1945	5.3 °C21 June 1945	19.6 °C	1,503 mm	1	0
1944	34.7 °C7 September 1944	7.3 °C12 June 1944	20.5 °C	1,032 mm	29	0
1943	33.6 °C1 January 1943	5.5 °C26 June 1943	19.8 °C	747 mm	46	0
1942	37.4 °C26 November 1942	1.7 °C18 June 1942	19.9 °C	817 mm	56	0
1941	30.4 °C9 January 1941	4.0 °C18 July 1941	19.5 °C	1,665 mm	2	0
1940	29.7 °C22 August 1940	6.6 °C18 August 1940	19.7 °C	1,538 mm	0	0

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

26.7 °C

+0.9 °C

Hot days (≥ 30 °C)

93 d/yr

+39

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1011 mm

-230 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	29.2 °C	+0.9 °C	165 mm	-13 mm
Feb	30.4 °C	+2.1 °C	106 mm	-40 mm
Mar	30.4 °C	+2.5 °C	65 mm	-42 mm
Apr	25.9 °C	-0.3 °C	119 mm	+54 mm
May	24.4 °C	+1.1 °C	30 mm	-48 mm
Jun	21.4 °C	-0.5 °C	89 mm	+17 mm
Jul	21.5 °C	-0.5 °C	8 mm	-50 mm
Aug	24.7 °C	+0.5 °C	15 mm	-36 mm
Sep	28.6 °C	+2.9 °C	31 mm	-56 mm
Oct	26.3 °C	-0.2 °C	114 mm	-12 mm
Nov	27.5 °C	+0.1 °C	105 mm	-16 mm
Dec	29.7 °C	+1.8 °C	166 mm	+10 mm

The year's extremes

Hottest day

34.6 °C

5 Oct 2025

Coldest day

0.9 °C

25 Jun 2025

Wettest day

44.5 mm

9 Dec 2025

Windiest day

32.1 km/h

10 Dec 2025

Strongest gust

69.5 km/h

10 Dec 2025

Hottest feels-like

38.8 °C

26 Dec 2025

Coldest feels-like

-2.2 °C

25 Jun 2025

Sunniest day

13.2 h

10 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 Ibaiti?

Ibaiti has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.3 °C and it receives 1,241 mm of precipitation per year.

What is the hottest day ever recorded in Ibaiti?

The hottest day measured in Ibaiti between 1940 and 2025 was 17 November 1985, reaching 39.8 °C.

What is the coldest day in Ibaiti?

The coldest day measured in Ibaiti between 1940 and 2025 was 18 July 1975, at -2.3 °C.

Does it snow in Ibaiti?

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

Has the climate of Ibaiti warmed?

Yes: Ibaiti warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Ibaiti?

The wettest day measured in Ibaiti between 1940 and 2025 was 17 March 1974, with 145 mm of rain in 24 hours.

What was the windiest day in Ibaiti?

The windiest day measured in Ibaiti between 1940 and 2025 was 16 October 1950, with winds reaching 39.9 km/h.

What is the warmest month in Ibaiti?

The warmest month in Ibaiti is January (23.4 °C on average); the coldest is July (16.1 °C).

How much does it rain in Ibaiti?

Ibaiti receives on average 1,241 mm of precipitation per year, spread over about 139 rainy days.

Is it sunny in Ibaiti?

Ibaiti gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.

Are there tropical nights in Ibaiti?

Yes: Ibaiti has on average 46 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Ibaiti?

In Ibaiti, between 1940 and 2025, the highest apparent temperature reached 41.7 °C on 10 February 2014, and the lowest was -6.7 °C on 18 July 1975.

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