Monte Alegre climate — normals and trends

Q: What is the climate of Monte Alegre?

Monte Alegre has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 27.4 °C and it receives 1,683 mm of precipitation per year.

Q: What is the hottest day ever recorded in Monte Alegre?

The hottest day measured in Monte Alegre between 1940 and 2025 was 27 October 1958, reaching 36.6 °C.

Q: What is the coldest day in Monte Alegre?

The coldest day measured in Monte Alegre between 1940 and 2025 was 5 April 1971, at 21.0 °C.

Q: Does it snow in Monte Alegre?

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

Q: Has the climate of Monte Alegre warmed?

Yes: Monte Alegre warmed by +0.6 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Monte Alegre?

The wettest day measured in Monte Alegre between 1940 and 2025 was 18 January 2017, with 199 mm of rain in 24 hours.

Q: What was the windiest day in Monte Alegre?

The windiest day measured in Monte Alegre between 1940 and 2025 was 29 December 2015, with winds reaching 25.6 km/h.

Q: What is the warmest month in Monte Alegre?

The warmest month in Monte Alegre is October (29.3 °C on average); the coldest is April (26.4 °C).

Q: How much does it rain in Monte Alegre?

Monte Alegre receives on average 1,683 mm of precipitation per year, spread over about 219 rainy days.

Q: Is it sunny in Monte Alegre?

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

Monte Alegre (Brazil) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 27.4 °C and it receives 1,683 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 October (29.3 °C on average) and the coldest is April (26.4 °C). Rainfall peaks in March.

Monte Alegre averages 0 frost days, 242 hot days (≥ 30 °C) and 219 rainy days per year.

Monte Alegre has warmed by +0.6 °C between 1940 and 2025, or +0.07 °C per decade. This trend is statistically significant.

The hottest day of the period reached 36.6 °C (on 27 October 1958) and the coldest 21.0 °C (on 5 April 1971).

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

Monte AlegrePará

coords: -2.00°, -54.08°
period: 1940–2025 · 86 yrs

AmTropical monsoonWarmest monthOctoberColdest monthAprilWettest monthMarchDriest monthSeptember

Mean daily temperature

27.4°C

Average daily high

30.9°C

Average daily low

24.7°C

Annual rainfall

1,683mm

Sunshine / day

10.1h

Mean relative humidity

79%

Average peak wind

12.8km/h

Seasonal range

2.9°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

242 d/yr

Rainy days (≥ 1 mm)

219 d/yr

Annual snowfall

0.0 cm

Average feels-like high

36.2 °C

Average feels-like low

28.7 °C

Average peak gust

29.7 km/h

Tropical nights (≥ 20 °C)

364 d/yr

Solar radiation

18.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.6 °C

since 1940

+0.1 °C per decade · r² = 0.13 · 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

36.6 °C

27 October 1958

Coldest day

21.0 °C

5 April 1971

Wettest day

199 mm

18 January 2017

Windiest day

25.6 km/h

29 December 2015

Strongest gust

55.8 km/h

7 December 1941

Hottest feels-like

42.8 °C

25 October 2017

Coldest feels-like

23.7 °C

21 July 1975

Sunniest day

12.0 h

14 December 2022

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	35.1 °C1 November 2025	23.1 °C23 January 2025	27.8 °C	1,497 mm	285
2024	36.2 °C11 October 2024	22.8 °C29 August 2024	28.5 °C	1,342 mm	325
2023	36.3 °C14 November 2023	22.4 °C18 January 2023	28.0 °C	1,699 mm	290
2022	35.2 °C25 October 2022	22.3 °C7 June 2022	27.3 °C	2,187 mm	274
2021	34.9 °C17 October 2021	22.8 °C22 March 2021	27.6 °C	2,119 mm	283
2020	35.0 °C26 October 2020	23.2 °C15 March 2020	27.7 °C	1,824 mm	304
2019	35.8 °C12 November 2019	22.8 °C15 January 2019	27.8 °C	1,359 mm	299
2018	35.5 °C3 November 2018	22.9 °C22 June 2018	27.6 °C	1,761 mm	290
2017	36.5 °C22 November 2017	22.4 °C19 January 2017	28.0 °C	1,968 mm	309
2016	35.7 °C18 January 2016	23.1 °C22 June 2016	28.2 °C	1,691 mm	322
2015	35.5 °C24 November 2015	22.6 °C24 June 2015	28.0 °C	1,413 mm	302
2014	35.4 °C17 December 2014	22.8 °C12 July 2014	27.8 °C	1,510 mm	299
2013	35.4 °C12 October 2013	22.7 °C5 July 2013	27.8 °C	1,915 mm	299
2012	36.0 °C27 November 2012	22.7 °C18 February 2012	27.6 °C	1,612 mm	286
2011	35.6 °C11 October 2011	22.5 °C6 June 2011	27.4 °C	1,876 mm	267
2010	35.9 °C17 October 2010	22.9 °C24 December 2010	28.0 °C	1,842 mm	318
2009	35.2 °C9 October 2009	22.5 °C11 July 2009	27.5 °C	1,841 mm	275
2008	35.4 °C1 December 2008	22.5 °C13 March 2008	27.3 °C	2,299 mm	271
2007	35.3 °C25 November 2007	22.7 °C23 April 2007	27.5 °C	1,999 mm	298
2006	35.5 °C9 November 2006	22.8 °C13 March 2006	27.6 °C	2,152 mm	277
2005	35.6 °C31 October 2005	22.9 °C10 July 2005	28.0 °C	1,867 mm	300
2004	35.5 °C2 December 2004	22.9 °C6 July 2004	27.6 °C	2,109 mm	287
2003	34.4 °C29 September 2003	23.0 °C23 June 2003	27.6 °C	1,592 mm	289
2002	35.0 °C1 November 2002	22.9 °C17 June 2002	27.6 °C	1,715 mm	288
2001	34.9 °C7 December 2001	22.5 °C26 June 2001	27.3 °C	1,786 mm	250
2000	35.3 °C4 November 2000	22.4 °C17 July 2000	27.0 °C	2,313 mm	236
1999	34.4 °C11 September 1999	22.8 °C19 August 1999	27.0 °C	2,331 mm	234
1998	35.7 °C7 January 1998	23.0 °C15 July 1998	28.3 °C	1,298 mm	326
1997	36.6 °C9 November 1997	23.0 °C7 February 1997	27.8 °C	1,329 mm	295
1996	36.2 °C23 October 1996	22.9 °C5 June 1996	27.5 °C	2,005 mm	259
1995	35.9 °C9 October 1995	22.9 °C14 January 1995	27.6 °C	1,784 mm	276
1994	34.5 °C18 December 1994	22.8 °C29 June 1994	27.3 °C	1,597 mm	242
1993	35.0 °C8 October 1993	22.8 °C19 February 1993	27.6 °C	1,546 mm	283
1992	35.0 °C4 January 1992	23.2 °C26 July 1992	28.1 °C	888 mm	314
1991	35.1 °C12 November 1991	22.9 °C29 March 1991	27.5 °C	1,355 mm	256
1990	35.4 °C21 October 1990	22.7 °C28 July 1990	27.5 °C	1,303 mm	279
1989	35.1 °C8 December 1989	22.4 °C9 July 1989	27.0 °C	2,032 mm	202
1988	35.7 °C3 November 1988	22.8 °C16 July 1988	27.4 °C	2,184 mm	253
1987	36.1 °C1 December 1987	23.3 °C27 April 1987	28.1 °C	1,246 mm	306
1986	34.5 °C26 October 1986	22.3 °C6 September 1986	27.0 °C	1,801 mm	222
1985	34.6 °C6 November 1985	22.4 °C18 June 1985	26.7 °C	2,157 mm	203
1984	34.0 °C23 October 1984	22.1 °C10 January 1984	26.8 °C	2,169 mm	223
1983	35.3 °C13 October 1983	22.8 °C28 December 1983	28.1 °C	1,157 mm	336
1982	34.8 °C13 October 1982	22.8 °C4 July 1982	27.2 °C	1,620 mm	230
1981	34.4 °C8 November 1981	22.3 °C20 July 1981	27.3 °C	1,694 mm	275
1980	35.2 °C12 October 1980	23.1 °C22 June 1980	27.4 °C	1,522 mm	291
1979	34.6 °C16 October 1979	22.9 °C26 February 1979	27.1 °C	1,831 mm	264
1978	35.6 °C11 November 1978	22.4 °C20 August 1978	26.9 °C	1,811 mm	239
1977	34.7 °C27 November 1977	22.2 °C3 June 1977	27.0 °C	1,732 mm	237
1976	35.8 °C29 September 1976	22.2 °C6 July 1976	27.1 °C	1,821 mm	222
1975	34.7 °C6 October 1975	21.5 °C21 July 1975	26.6 °C	2,154 mm	192
1974	33.9 °C15 November 1974	22.4 °C10 July 1974	26.5 °C	2,564 mm	198
1973	33.9 °C15 October 1973	22.3 °C13 December 1973	27.0 °C	2,159 mm	249
1972	35.6 °C23 November 1972	22.8 °C13 January 1972	27.4 °C	1,723 mm	257
1971	34.5 °C14 September 1971	21.0 °C5 April 1971	26.9 °C	2,010 mm	243
1970	35.7 °C5 October 1970	22.8 °C25 July 1970	27.4 °C	2,035 mm	258
1969	35.7 °C30 October 1969	22.7 °C20 January 1969	28.1 °C	1,266 mm	299
1968	35.4 °C15 October 1968	22.6 °C3 January 1968	27.2 °C	1,695 mm	233
1967	34.8 °C17 November 1967	22.7 °C17 June 1967	27.2 °C	1,457 mm	230
1966	35.0 °C21 October 1966	22.6 °C24 June 1966	26.9 °C	2,111 mm	161
1965	35.9 °C13 October 1965	22.9 °C12 June 1965	27.7 °C	949 mm	209
1964	35.0 °C8 November 1964	22.9 °C27 May 1964	27.2 °C	1,259 mm	188
1963	36.3 °C16 October 1963	22.9 °C1 March 1963	27.6 °C	1,472 mm	182
1962	36.0 °C11 October 1962	22.6 °C12 February 1962	27.3 °C	1,572 mm	156
1961	35.8 °C23 September 1961	22.8 °C11 February 1961	27.4 °C	1,244 mm	179
1960	35.7 °C27 October 1960	22.7 °C10 February 1960	27.3 °C	1,955 mm	170
1959	35.8 °C10 October 1959	22.5 °C4 July 1959	27.0 °C	1,958 mm	146
1958	36.6 °C27 October 1958	23.5 °C5 February 1958	28.4 °C	1,254 mm	271
1957	36.5 °C23 November 1957	22.5 °C24 January 1957	27.4 °C	1,350 mm	166
1956	34.0 °C5 November 1956	22.1 °C1 February 1956	26.3 °C	1,798 mm	107
1955	35.8 °C8 October 1955	22.8 °C26 December 1955	26.9 °C	1,681 mm	142
1954	35.4 °C19 October 1954	22.8 °C22 July 1954	27.2 °C	1,352 mm	161
1953	35.6 °C4 November 1953	22.8 °C7 July 1953	27.5 °C	1,386 mm	171
1952	35.1 °C18 September 1952	22.9 °C22 June 1952	27.2 °C	1,564 mm	175
1951	35.6 °C19 October 1951	22.6 °C12 July 1951	27.6 °C	1,254 mm	209
1950	35.8 °C7 October 1950	23.1 °C19 March 1950	27.7 °C	1,223 mm	185
1949	34.7 °C22 October 1949	22.3 °C7 July 1949	26.9 °C	1,613 mm	135
1948	34.0 °C11 November 1948	22.8 °C30 July 1948	27.0 °C	1,517 mm	141
1947	34.3 °C31 October 1947	22.6 °C8 August 1947	27.0 °C	1,292 mm	165
1946	34.7 °C27 September 1946	22.7 °C25 May 1946	27.2 °C	1,259 mm	175
1945	35.6 °C8 September 1945	22.6 °C21 February 1945	27.4 °C	1,771 mm	182
1944	36.3 °C22 October 1944	22.8 °C26 March 1944	27.5 °C	1,719 mm	188
1943	34.0 °C29 October 1943	22.1 °C8 July 1943	26.2 °C	2,355 mm	109
1942	33.5 °C30 January 1942	22.5 °C29 August 1942	27.1 °C	1,741 mm	219
1941	36.4 °C22 October 1941	23.4 °C23 September 1941	29.1 °C	521 mm	351
1940	36.4 °C5 November 1940	22.8 °C20 June 1940	27.7 °C	990 mm	236

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

31.3 °C

+0.4 °C

Hot days (≥ 30 °C)

285 d/yr

+43

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1498 mm

-186 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	31.0 °C	+1.0 °C	188 mm	-34 mm
Feb	29.8 °C	+0.1 °C	354 mm	+132 mm
Mar	29.8 °C	+0.2 °C	228 mm	-45 mm
Apr	30.4 °C	+0.9 °C	152 mm	-109 mm
May	30.4 °C	+0.8 °C	137 mm	-61 mm
Jun	29.9 °C	0.0 °C	158 mm	+47 mm
Jul	30.6 °C	+0.2 °C	40 mm	-24 mm
Aug	31.7 °C	-0.2 °C	65 mm	+25 mm
Sep	33.0 °C	0.0 °C	5 mm	-32 mm
Oct	33.4 °C	0.0 °C	30 mm	-13 mm
Nov	33.4 °C	+0.6 °C	39 mm	-41 mm
Dec	32.0 °C	+0.5 °C	103 mm	-31 mm

The year's extremes

Hottest day

35.1 °C

1 Nov 2025

Coldest day

23.1 °C

23 Jan 2025

Wettest day

77.5 mm

9 Feb 2025

Windiest day

22.5 km/h

7 Dec 2025

Strongest gust

46.1 km/h

23 Oct 2025

Hottest feels-like

40.9 °C

20 Oct 2025

Coldest feels-like

26.8 °C

4 Jul 2025

Sunniest day

12.0 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 Monte Alegre?

Monte Alegre has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 27.4 °C and it receives 1,683 mm of precipitation per year.

What is the hottest day ever recorded in Monte Alegre?

The hottest day measured in Monte Alegre between 1940 and 2025 was 27 October 1958, reaching 36.6 °C.

What is the coldest day in Monte Alegre?

The coldest day measured in Monte Alegre between 1940 and 2025 was 5 April 1971, at 21.0 °C.

Does it snow in Monte Alegre?

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

Has the climate of Monte Alegre warmed?

Yes: Monte Alegre warmed by +0.6 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Monte Alegre?

The wettest day measured in Monte Alegre between 1940 and 2025 was 18 January 2017, with 199 mm of rain in 24 hours.

What was the windiest day in Monte Alegre?

The windiest day measured in Monte Alegre between 1940 and 2025 was 29 December 2015, with winds reaching 25.6 km/h.

What is the warmest month in Monte Alegre?

The warmest month in Monte Alegre is October (29.3 °C on average); the coldest is April (26.4 °C).

How much does it rain in Monte Alegre?

Monte Alegre receives on average 1,683 mm of precipitation per year, spread over about 219 rainy days.

Is it sunny in Monte Alegre?

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

Are there tropical nights in Monte Alegre?

Yes: Monte Alegre has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Monte Alegre?

In Monte Alegre, between 1940 and 2025, the highest apparent temperature reached 42.8 °C on 25 October 2017, and the lowest was 23.7 °C on 21 July 1975.

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