Iguaí climate — normals and trends

Iguaí (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 22.4 °C and it receives 884 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 (24.1 °C on average) and the coldest is July (19.8 °C). Rainfall peaks in November.

Iguaí averages 0 frost days, 49 hot days (≥ 30 °C) and 185 rainy days per year.

Iguaí has warmed by +1.3 °C between 1940 and 2025, or +0.15 °C per decade. This trend is statistically significant.

The hottest day of the period reached 38.4 °C (on 3 January 2016) and the coldest 10.6 °C (on 9 July 2006).

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

IguaíEstado de Bahia

coords
-14.76°, -40.09°
period
19402025 · 86 yrs
AwTropical savannaWarmest monthFebruaryColdest monthJulyWettest monthNovemberDriest monthAugust

Mean daily temperature

22.4°C

Average daily high

26.9°C

Average daily low

18.9°C

Annual rainfall

884mm

Sunshine / day

9.7h

Mean relative humidity

81%

Average peak wind

12.2km/h

Seasonal range

4.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

49 d/yr

Rainy days (≥ 1 mm)

185 d/yr

Annual snowfall

0.0 cm

Average feels-like high

29.5 °C

Average feels-like low

21.1 °C

Average peak gust

29.5 km/h

Tropical nights (≥ 20 °C)

128 d/yr

Solar radiation

17.3 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.3 °C

since 1940

+0.2 °C per decade · r² = 0.45 · 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

38.4 °C

3 January 2016

Coldest day

10.6 °C

9 July 2006

Wettest day

135 mm

26 March 1997

Windiest day

24.6 km/h

24 May 1975

Strongest gust

57.2 km/h

30 July 2007

Hottest feels-like

40.8 °C

2 January 2016

Coldest feels-like

9.8 °C

2 September 2006

Sunniest day

12.9 h

8 December 1940

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202533.5 °C3 January 202511.8 °C29 September 202522.6 °C1,053 mm670
202433.9 °C18 March 202412.7 °C15 July 202423.2 °C1,274 mm900
202335.5 °C24 November 202313.5 °C5 August 202323.1 °C674 mm1030
202233.1 °C15 April 202211.7 °C29 June 202222.4 °C1,207 mm440
202135.3 °C31 March 202113.0 °C4 July 202122.9 °C1,151 mm970
202034.5 °C8 October 202012.1 °C22 July 202022.7 °C1,046 mm820
201935.6 °C19 March 201914.0 °C20 July 201923.6 °C650 mm1220
201833.3 °C6 March 201813.4 °C22 July 201822.9 °C898 mm550
201733.0 °C5 December 201711.3 °C9 August 201722.4 °C723 mm630
201638.4 °C3 January 201614.0 °C17 June 201623.4 °C746 mm1080
201534.6 °C3 December 201513.9 °C4 August 201523.6 °C487 mm1290
201432.3 °C2 September 201413.7 °C13 August 201422.6 °C938 mm270
201334.6 °C13 March 201312.4 °C2 August 201322.9 °C881 mm710
201233.3 °C31 October 201212.5 °C2 September 201222.8 °C596 mm720
201133.7 °C9 March 201111.9 °C6 September 201122.7 °C810 mm450
201034.0 °C9 October 201012.0 °C5 September 201023.3 °C853 mm890
200933.3 °C13 December 200914.7 °C29 July 200923.4 °C850 mm640
200834.8 °C4 November 200811.9 °C26 July 200823.0 °C718 mm590
200733.9 °C2 November 200712.9 °C24 July 200722.5 °C1,002 mm510
200634.2 °C5 March 200610.6 °C9 July 200622.4 °C922 mm410
200533.7 °C26 January 200512.3 °C17 July 200522.7 °C874 mm420
200432.3 °C2 January 200411.9 °C4 September 200422.3 °C1,103 mm230
200332.8 °C9 December 200311.8 °C29 June 200322.8 °C526 mm650
200233.7 °C24 December 200212.3 °C4 August 200222.5 °C1,016 mm260
200132.9 °C7 February 200114.0 °C28 October 200122.5 °C592 mm370
200033.5 °C2 February 200012.4 °C18 August 200022.3 °C972 mm170
199931.4 °C11 February 199913.1 °C24 September 199922.0 °C981 mm140
199835.5 °C18 October 199813.7 °C28 July 199823.4 °C704 mm960
199733.4 °C2 October 199712.3 °C3 July 199722.4 °C1,064 mm580
199634.6 °C10 March 199613.2 °C26 August 199622.9 °C681 mm860
199535.0 °C23 January 199512.2 °C11 August 199522.8 °C992 mm830
199434.2 °C19 December 199411.9 °C10 August 199422.5 °C670 mm620
199333.8 °C6 October 199312.6 °C24 June 199322.7 °C495 mm560
199231.2 °C19 May 199212.8 °C29 July 199221.9 °C1,232 mm110
199132.6 °C13 February 199111.9 °C8 September 199122.3 °C798 mm390
199031.5 °C11 April 199013.5 °C29 July 199022.5 °C759 mm360
198932.9 °C25 November 198911.7 °C7 August 198922.4 °C1,085 mm430
198834.2 °C5 March 198812.8 °C20 June 198822.5 °C847 mm460
198732.8 °C27 January 198713.0 °C19 July 198723.1 °C712 mm590
198631.9 °C16 February 198613.0 °C9 August 198622.2 °C669 mm210
198531.2 °C23 February 198511.6 °C16 June 198522.1 °C1,084 mm220
198433.4 °C22 December 198413.9 °C21 August 198422.7 °C659 mm600
198332.7 °C9 January 198312.0 °C8 August 198322.3 °C799 mm210
198231.8 °C25 March 198213.3 °C10 September 198221.9 °C696 mm250
198131.2 °C9 March 198111.3 °C29 August 198121.6 °C963 mm120
198030.8 °C31 October 198011.8 °C18 July 198021.9 °C1,138 mm80
197932.5 °C27 December 197912.0 °C14 July 197921.8 °C907 mm160
197831.6 °C6 November 197814.0 °C17 September 197821.8 °C1,207 mm70
197732.2 °C26 November 197712.6 °C25 August 197722.1 °C1,115 mm290
197631.6 °C27 December 197611.5 °C1 September 197622.2 °C758 mm300
197532.7 °C16 March 197512.6 °C23 July 197522.1 °C867 mm360
197434.0 °C27 March 197412.5 °C17 June 197422.3 °C1,077 mm440
197335.3 °C11 February 197313.3 °C26 July 197323.3 °C873 mm990
197234.2 °C6 December 197214.2 °C27 August 197222.9 °C952 mm600
197132.3 °C9 March 197112.7 °C24 July 197122.2 °C793 mm320
197032.1 °C10 January 197013.9 °C14 August 197021.8 °C959 mm190
196931.8 °C14 October 196912.7 °C15 August 196922.0 °C963 mm170
196830.2 °C9 November 196812.0 °C19 June 196821.0 °C1,136 mm30
196732.7 °C16 January 196711.4 °C23 July 196721.9 °C1,031 mm320
196631.6 °C19 October 196612.6 °C21 August 196621.7 °C968 mm220
196532.5 °C5 February 196514.0 °C16 August 196522.2 °C839 mm320
196432.4 °C30 December 196413.0 °C1 June 196421.5 °C1,224 mm110
196335.4 °C29 October 196311.9 °C10 July 196322.2 °C897 mm840
196234.6 °C7 March 196213.1 °C30 July 196222.7 °C636 mm940
196134.6 °C12 November 196112.1 °C21 August 196122.8 °C461 mm1140
196033.1 °C22 January 196012.5 °C18 July 196021.5 °C1,097 mm270
195935.2 °C25 December 195914.6 °C21 August 195922.6 °C482 mm770
195832.7 °C29 January 195812.8 °C18 August 195821.9 °C835 mm300
195733.7 °C15 December 195713.1 °C31 May 195721.9 °C877 mm410
195631.1 °C30 October 195613.0 °C19 August 195621.5 °C1,005 mm120
195532.5 °C13 October 195513.6 °C6 August 195521.7 °C747 mm230
195434.0 °C23 October 195413.2 °C3 August 195422.1 °C809 mm500
195334.7 °C14 December 195313.3 °C19 August 195322.2 °C708 mm380
195234.9 °C26 February 195213.2 °C5 August 195222.5 °C900 mm770
195135.4 °C16 March 195112.8 °C26 September 195121.7 °C887 mm620
195032.9 °C25 January 195012.9 °C31 August 195022.0 °C715 mm550
194933.2 °C31 January 194913.8 °C10 August 194921.9 °C806 mm570
194833.3 °C18 December 194812.7 °C3 September 194821.8 °C1,047 mm470
194736.1 °C26 February 194713.7 °C14 July 194722.1 °C947 mm660
194633.4 °C11 February 194613.4 °C14 August 194622.5 °C569 mm670
194533.4 °C30 November 194512.9 °C15 August 194521.8 °C1,016 mm290
194430.6 °C9 November 194413.1 °C24 August 194421.3 °C944 mm30
194331.0 °C7 March 194312.3 °C12 August 194320.9 °C1,336 mm140
194233.7 °C2 April 194212.4 °C24 August 194221.6 °C729 mm220
194133.0 °C22 October 194113.7 °C27 July 194122.1 °C1,070 mm400
194033.7 °C22 February 194013.1 °C25 August 194022.0 °C1,206 mm340

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
27.4 °C
+0.5 °C
Hot days (≥ 30 °C)
67 d/yr
+18
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
1053 mm
+169 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan30.1 °C+1.2 °C287 mm+204 mm
Feb28.8 °C-0.2 °C60 mm-16 mm
Mar29.5 °C+0.8 °C46 mm-53 mm
Apr29.6 °C+2.1 °C116 mm+35 mm
May25.6 °C-0.3 °C77 mm+26 mm
Jun25.3 °C+0.7 °C39 mm-4 mm
Jul24.2 °C+0.3 °C33 mm-10 mm
Aug25.5 °C+0.9 °C33 mm-6 mm
Sep26.4 °C+0.3 °C35 mm-8 mm
Oct26.6 °C-0.9 °C113 mm+39 mm
Nov27.7 °C0.0 °C103 mm-28 mm
Dec29.2 °C+0.8 °C112 mm-8 mm

The year's extremes

Hottest day
33.5 °C
3 Jan 2025
Coldest day
11.8 °C
29 Sep 2025
Wettest day
79.3 mm
14 Jan 2025
Windiest day
22.3 km/h
22 Oct 2025
Strongest gust
49.7 km/h
20 Nov 2025
Hottest feels-like
38.0 °C
30 Dec 2025
Coldest feels-like
11.3 °C
29 Sep 2025
Sunniest day
12.9 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 Iguaí?

Iguaí has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 22.4 °C and it receives 884 mm of precipitation per year.

What is the hottest day ever recorded in Iguaí?

The hottest day measured in Iguaí between 1940 and 2025 was 3 January 2016, reaching 38.4 °C.

What is the coldest day in Iguaí?

The coldest day measured in Iguaí between 1940 and 2025 was 9 July 2006, at 10.6 °C.

Does it snow in Iguaí?

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

Has the climate of Iguaí warmed?

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

What is the wettest day in Iguaí?

The wettest day measured in Iguaí between 1940 and 2025 was 26 March 1997, with 135 mm of rain in 24 hours.

What was the windiest day in Iguaí?

The windiest day measured in Iguaí between 1940 and 2025 was 24 May 1975, with winds reaching 24.6 km/h.

What is the warmest month in Iguaí?

The warmest month in Iguaí is February (24.1 °C on average); the coldest is July (19.8 °C).

How much does it rain in Iguaí?

Iguaí receives on average 884 mm of precipitation per year, spread over about 185 rainy days.

Is it sunny in Iguaí?

Iguaí gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.

Are there tropical nights in Iguaí?

Yes: Iguaí has on average 128 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Iguaí?

In Iguaí, between 1940 and 2025, the highest apparent temperature reached 40.8 °C on 2 January 2016, and the lowest was 9.8 °C on 2 September 2006.

Compare Iguaí with another city

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Nearby cities

The climate around Iguaí

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