Mantena climate — normals and trends

Mantena (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 22.7 °C and it receives 1,025 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 February (25.1 °C on average) and the coldest is July (19.9 °C). Rainfall peaks in November.

Mantena averages 0 frost days, 87 hot days (≥ 30 °C) and 132 rainy days per year.

Mantena has warmed by +2.0 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.

The hottest day of the period reached 38.2 °C (on 13 November 2023) and the coldest 9.7 °C (on 20 May 2022).

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

MantenaMinas Gerais

coords
-18.78°, -40.98°
period
19402025 · 86 yrs
AwTropical savannaWarmest monthFebruaryColdest monthJulyWettest monthNovemberDriest monthAugust

Mean daily temperature

22.7°C

Average daily high

27.5°C

Average daily low

18.9°C

Annual rainfall

1,025mm

Sunshine / day

8.9h

Mean relative humidity

78%

Average peak wind

12.1km/h

Seasonal range

5.2°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

87 d/yr

Rainy days (≥ 1 mm)

132 d/yr

Annual snowfall

0.0 cm

Average feels-like high

30.2 °C

Average feels-like low

20.9 °C

Average peak gust

28.7 km/h

Tropical nights (≥ 20 °C)

147 d/yr

Solar radiation

16.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.0 °C

since 1940

+0.2 °C per decade · r² = 0.66 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

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

38.2 °C

13 November 2023

Coldest day

9.7 °C

20 May 2022

Wettest day

166 mm

3 February 2002

Windiest day

24.5 km/h

21 August 2017

Strongest gust

72.0 km/h

25 November 1957

Hottest feels-like

43.0 °C

11 February 2016

Coldest feels-like

7.7 °C

20 May 2022

Sunniest day

13.0 h

25 November 1940

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202535.4 °C21 January 202511.6 °C29 September 202523.3 °C727 mm1310
202437.1 °C9 October 202413.5 °C30 August 202424.2 °C1,165 mm1640
202338.2 °C13 November 202312.5 °C4 July 202323.8 °C565 mm1570
202234.9 °C14 April 20229.7 °C20 May 202223.0 °C1,044 mm1220
202134.7 °C21 September 202111.6 °C2 August 202123.0 °C973 mm1040
202036.3 °C7 October 202010.8 °C26 August 202022.9 °C1,139 mm1000
201937.3 °C5 November 201910.7 °C9 July 201924.1 °C561 mm1970
201836.5 °C14 October 201812.3 °C9 September 201823.4 °C1,023 mm1270
201736.0 °C29 October 201711.7 °C9 August 201723.2 °C709 mm1340
201637.7 °C1 January 201610.8 °C15 June 201624.3 °C760 mm2020
201537.6 °C5 November 201512.9 °C28 June 201524.4 °C409 mm2020
201436.5 °C19 October 201412.0 °C7 August 201423.4 °C641 mm1510
201336.5 °C11 March 201311.9 °C3 August 201323.2 °C1,189 mm1220
201237.7 °C31 October 201212.0 °C29 September 201223.1 °C711 mm1230
201136.0 °C23 February 201110.9 °C4 September 201122.6 °C888 mm920
201037.0 °C24 February 201010.9 °C18 August 201023.6 °C787 mm1490
200937.3 °C29 September 200913.9 °C17 June 200923.7 °C1,126 mm1420
200835.4 °C3 November 200812.5 °C18 July 200823.4 °C922 mm1410
200736.7 °C2 November 200711.9 °C31 July 200723.4 °C618 mm1320
200637.4 °C24 February 200610.9 °C20 July 200622.9 °C1,153 mm950
200535.5 °C29 October 200512.5 °C9 July 200523.2 °C1,146 mm1170
200434.4 °C12 November 200410.7 °C25 July 200422.8 °C1,378 mm780
200334.8 °C6 January 200312.8 °C21 August 200323.7 °C713 mm1600
200236.3 °C23 February 200213.6 °C27 May 200223.6 °C1,052 mm1420
200135.3 °C4 October 200113.2 °C17 August 200123.2 °C940 mm1140
200035.0 °C5 October 200011.4 °C18 July 200022.7 °C950 mm790
199935.4 °C11 February 199910.6 °C25 September 199922.8 °C883 mm1040
199835.9 °C11 February 199812.3 °C13 July 199823.8 °C697 mm1520
199737.6 °C10 September 199711.8 °C11 August 199723.0 °C920 mm1030
199635.7 °C9 March 199611.7 °C24 July 199623.1 °C914 mm1370
199536.0 °C17 January 199513.2 °C6 September 199523.5 °C1,037 mm1210
199435.2 °C18 December 199412.2 °C7 August 199423.0 °C634 mm980
199335.6 °C29 November 199312.4 °C16 August 199323.3 °C641 mm1310
199233.8 °C19 May 199211.9 °C28 July 199222.4 °C1,372 mm400
199134.6 °C13 December 199111.9 °C6 September 199122.4 °C1,210 mm610
199034.1 °C9 April 199012.1 °C13 June 199023.3 °C887 mm1260
198934.7 °C15 September 198911.4 °C11 July 198922.8 °C1,003 mm1050
198834.0 °C29 January 198810.9 °C7 September 198823.1 °C743 mm1210
198735.5 °C7 November 198711.4 °C2 August 198723.3 °C1,036 mm950
198635.1 °C8 December 198611.8 °C11 September 198623.0 °C760 mm1180
198533.5 °C4 February 198510.1 °C12 June 198522.5 °C1,503 mm710
198434.4 °C18 December 198413.0 °C21 August 198423.2 °C934 mm960
198332.7 °C31 August 198311.5 °C8 August 198323.0 °C1,458 mm670
198233.9 °C30 October 198211.5 °C6 May 198222.4 °C997 mm470
198133.2 °C24 December 198111.6 °C11 September 198122.2 °C1,254 mm470
198034.3 °C29 October 198013.0 °C31 August 198022.5 °C1,309 mm540
197932.8 °C16 December 197911.2 °C1 June 197922.2 °C1,636 mm410
197833.8 °C5 November 197812.2 °C28 August 197822.2 °C1,353 mm340
197734.4 °C5 December 197711.5 °C24 August 197722.7 °C1,052 mm630
197633.1 °C19 March 197612.5 °C28 August 197622.7 °C1,101 mm650
197533.5 °C14 February 197511.8 °C23 July 197522.4 °C1,040 mm630
197433.0 °C1 January 197411.7 °C29 June 197422.5 °C904 mm640
197336.0 °C5 January 197312.3 °C10 August 197323.2 °C1,102 mm940
197235.4 °C5 January 197212.5 °C17 August 197223.0 °C852 mm830
197134.7 °C25 February 197111.9 °C25 July 197122.6 °C1,040 mm930
197033.5 °C5 April 197011.2 °C13 August 197022.4 °C951 mm650
196934.9 °C9 January 196912.9 °C21 July 196922.7 °C1,006 mm860
196834.5 °C30 October 196811.1 °C13 August 196821.4 °C1,020 mm430
196735.7 °C16 January 196711.4 °C19 July 196722.6 °C1,131 mm750
196634.5 °C5 December 196612.3 °C28 May 196622.2 °C733 mm450
196532.3 °C1 October 196512.5 °C25 July 196522.0 °C1,228 mm330
196431.5 °C17 February 196411.8 °C31 July 196421.5 °C1,646 mm150
196337.1 °C19 October 196311.8 °C11 July 196322.6 °C717 mm990
196232.8 °C24 February 196211.7 °C17 June 196221.7 °C1,389 mm290
196134.5 °C29 September 196113.1 °C11 July 196122.4 °C1,040 mm650
196033.9 °C26 September 196012.4 °C15 July 196021.7 °C1,226 mm180
195934.7 °C12 February 195912.6 °C12 June 195922.5 °C823 mm650
195833.5 °C8 March 195811.9 °C22 September 195821.9 °C955 mm550
195734.8 °C24 September 195711.9 °C30 May 195722.1 °C1,266 mm580
195632.9 °C27 January 195611.0 °C16 August 195621.3 °C1,313 mm370
195534.2 °C17 December 195511.9 °C16 August 195522.0 °C848 mm450
195435.6 °C22 October 195411.9 °C12 August 195422.3 °C950 mm570
195334.1 °C1 February 195312.0 °C4 August 195322.2 °C1,208 mm360
195234.5 °C26 February 195212.5 °C16 August 195222.0 °C1,614 mm370
195134.9 °C16 November 195111.2 °C5 September 195121.7 °C731 mm590
195034.4 °C21 September 195011.0 °C14 July 195021.9 °C1,168 mm440
194933.2 °C30 December 194912.5 °C17 May 194921.8 °C1,258 mm380
194834.0 °C27 February 194812.6 °C19 August 194821.9 °C968 mm540
194734.9 °C10 January 194712.4 °C19 August 194722.0 °C922 mm710
194635.3 °C8 October 194612.1 °C29 July 194622.7 °C740 mm870
194536.1 °C29 November 194513.1 °C16 August 194522.3 °C1,078 mm570
194432.3 °C16 January 194411.6 °C22 August 194421.7 °C1,032 mm230
194330.7 °C21 January 194310.7 °C23 July 194320.8 °C1,631 mm20
194234.1 °C12 November 194210.1 °C24 June 194221.3 °C1,018 mm270
194131.8 °C14 September 194112.7 °C20 June 194122.1 °C1,423 mm270
194032.2 °C30 December 194012.6 °C11 July 194022.0 °C1,534 mm240

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?

Across the whole year

Average daily high
28.5 °C
+1.0 °C
Hot days (≥ 30 °C)
131 d/yr
+44
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
727 mm
-298 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan30.1 °C+0.5 °C212 mm+67 mm
Feb31.9 °C+1.9 °C15 mm-77 mm
Mar31.1 °C+1.7 °C39 mm-79 mm
Apr29.3 °C+1.4 °C101 mm+30 mm
May26.5 °C+0.2 °C29 mm-3 mm
Jun26.1 °C+0.8 °C23 mm+3 mm
Jul25.9 °C+1.1 °C10 mm-9 mm
Aug26.7 °C+1.0 °C15 mm-3 mm
Sep27.6 °C+0.6 °C25 mm-8 mm
Oct27.9 °C0.0 °C68 mm-32 mm
Nov29.1 °C+1.2 °C98 mm-93 mm
Dec30.5 °C+1.8 °C94 mm-94 mm

The year's extremes

Hottest day
35.4 °C
21 Jan 2025
Coldest day
11.6 °C
29 Sep 2025
Wettest day
45.8 mm
7 Jan 2025
Windiest day
23.7 km/h
19 Nov 2025
Strongest gust
50.0 km/h
11 Dec 2025
Hottest feels-like
41.3 °C
21 Jan 2025
Coldest feels-like
10.7 °C
29 Sep 2025
Sunniest day
13.0 h
21 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 Mantena?

Mantena has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 22.7 °C and it receives 1,025 mm of precipitation per year.

What is the hottest day ever recorded in Mantena?

The hottest day measured in Mantena between 1940 and 2025 was 13 November 2023, reaching 38.2 °C.

What is the coldest day in Mantena?

The coldest day measured in Mantena between 1940 and 2025 was 20 May 2022, at 9.7 °C.

Does it snow in Mantena?

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

Has the climate of Mantena warmed?

Yes: Mantena warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Mantena?

The wettest day measured in Mantena between 1940 and 2025 was 3 February 2002, with 166 mm of rain in 24 hours.

What was the windiest day in Mantena?

The windiest day measured in Mantena between 1940 and 2025 was 21 August 2017, with winds reaching 24.5 km/h.

What is the warmest month in Mantena?

The warmest month in Mantena is February (25.1 °C on average); the coldest is July (19.9 °C).

How much does it rain in Mantena?

Mantena receives on average 1,025 mm of precipitation per year, spread over about 132 rainy days.

Is it sunny in Mantena?

Mantena gets on average 8.9 hours of sunshine per day, roughly 3,249 hours per year over 1940-2025.

Are there tropical nights in Mantena?

Yes: Mantena has on average 147 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Mantena?

In Mantena, between 1940 and 2025, the highest apparent temperature reached 43.0 °C on 11 February 2016, and the lowest was 7.7 °C on 20 May 2022.

Compare Mantena with another city

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Nearby cities

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