Santa Rita climate — normals and trends

Santa Rita (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 27.2 °C and it receives 1,800 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 (28.9 °C on average) and the coldest is March (25.9 °C). Rainfall peaks in March.

Santa Rita averages 0 frost days, 305 hot days (≥ 30 °C) and 179 rainy days per year.

Santa Rita has warmed by +0.9 °C between 1940 and 2025, or +0.10 °C per decade. This trend is statistically significant.

The hottest day of the period reached 39.7 °C (on 18 October 1941) and the coldest 19.1 °C (on 27 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

Santa RitaMaranhão

coords
-3.14°, -44.33°
period
19402025 · 86 yrs
AwTropical savannaWarmest monthOctoberColdest monthMarchWettest monthMarchDriest monthSeptember

Mean daily temperature

27.2°C

Average daily high

32.2°C

Average daily low

23.6°C

Annual rainfall

1,800mm

Sunshine / day

10.5h

Mean relative humidity

76%

Average peak wind

13.1km/h

Seasonal range

3.0°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

305 d/yr

Rainy days (≥ 1 mm)

179 d/yr

Annual snowfall

0.0 cm

Average feels-like high

36.8 °C

Average feels-like low

27.6 °C

Average peak gust

33.4 km/h

Tropical nights (≥ 20 °C)

364 d/yr

Solar radiation

18.9 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.9 °C

since 1940

+0.1 °C per decade · r² = 0.24 · 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

39.7 °C

18 October 1941

Coldest day

19.1 °C

27 July 1975

Wettest day

241 mm

28 March 1981

Windiest day

24.8 km/h

10 September 2005

Strongest gust

60.1 km/h

22 September 1983

Hottest feels-like

42.9 °C

9 February 2015

Coldest feels-like

19.9 °C

4 July 1974

Sunniest day

12.0 h

2 January 1940

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202537.6 °C15 October 202520.7 °C14 July 202527.8 °C1,480 mm3430
202436.8 °C13 October 202420.0 °C17 July 202427.9 °C1,477 mm3430
202336.7 °C24 November 202321.0 °C21 July 202327.6 °C1,472 mm3290
202237.1 °C29 October 202219.8 °C22 August 202227.3 °C1,812 mm3220
202135.8 °C15 December 202120.4 °C3 August 202127.4 °C1,775 mm3350
202038.0 °C15 October 202019.3 °C8 August 202027.5 °C2,074 mm3410
201936.7 °C27 October 201920.9 °C19 July 201927.6 °C2,392 mm3380
201837.2 °C17 September 201821.3 °C29 June 201827.4 °C1,961 mm3280
201738.5 °C4 December 201721.0 °C16 July 201728.1 °C1,709 mm3400
201638.1 °C4 November 201620.9 °C2 August 201628.3 °C1,305 mm3510
201538.7 °C2 December 201521.2 °C14 August 201528.0 °C1,405 mm3440
201437.4 °C27 October 201422.1 °C26 March 201427.8 °C1,744 mm3380
201337.4 °C9 November 201321.8 °C7 July 201328.2 °C1,483 mm3550
201239.2 °C18 October 201221.1 °C30 July 201228.2 °C1,492 mm3560
201138.8 °C6 December 201121.0 °C28 July 201127.7 °C2,211 mm3340
201038.1 °C12 November 201020.4 °C27 June 201028.3 °C1,444 mm3470
200937.6 °C19 December 200921.3 °C26 July 200927.5 °C2,368 mm3230
200837.4 °C26 November 200820.6 °C23 June 200827.6 °C2,085 mm3180
200738.1 °C17 November 200721.3 °C22 June 200728.0 °C1,524 mm3420
200638.2 °C8 October 200620.8 °C15 July 200627.7 °C1,669 mm3260
200539.0 °C30 November 200521.3 °C23 July 200528.1 °C1,450 mm3490
200437.5 °C4 December 200420.9 °C5 July 200427.5 °C1,711 mm3290
200336.6 °C1 October 200321.0 °C6 July 200327.4 °C1,845 mm3310
200237.0 °C10 October 200221.4 °C20 June 200227.4 °C1,761 mm3290
200137.6 °C31 October 200120.1 °C3 August 200127.1 °C1,810 mm3010
200037.0 °C29 November 200020.7 °C29 July 200026.8 °C1,765 mm3050
199938.2 °C10 November 199920.7 °C11 July 199927.0 °C2,160 mm3140
199837.2 °C5 December 199822.2 °C25 July 199827.8 °C1,376 mm3460
199737.7 °C6 October 199720.4 °C10 July 199727.4 °C1,501 mm3270
199636.7 °C11 November 199620.6 °C10 July 199627.1 °C1,951 mm3150
199537.6 °C15 October 199520.5 °C14 July 199527.1 °C2,014 mm3180
199436.6 °C1 December 199420.4 °C2 July 199427.0 °C2,033 mm3090
199338.8 °C24 November 199321.3 °C19 July 199327.7 °C1,405 mm3370
199237.4 °C13 January 199221.0 °C22 July 199227.7 °C1,337 mm3350
199136.9 °C23 December 199120.9 °C30 July 199127.2 °C1,748 mm3170
199036.4 °C13 October 199021.1 °C8 August 199027.3 °C1,307 mm3390
198936.5 °C2 November 198921.5 °C20 March 198926.8 °C2,016 mm2950
198837.6 °C22 November 198820.0 °C3 August 198827.1 °C2,037 mm3150
198737.9 °C18 December 198722.1 °C5 January 198727.8 °C1,333 mm3380
198636.3 °C20 October 198621.0 °C17 June 198626.8 °C2,165 mm2930
198536.5 °C3 October 198521.1 °C14 June 198526.4 °C2,874 mm2470
198437.2 °C17 December 198420.8 °C27 July 198426.7 °C2,204 mm2930
198337.4 °C6 December 198321.9 °C26 July 198328.0 °C937 mm3500
198237.1 °C17 December 198221.5 °C10 March 198227.2 °C1,599 mm3140
198138.8 °C12 December 198120.3 °C28 July 198127.5 °C1,600 mm3300
198037.7 °C1 December 198020.8 °C18 July 198027.1 °C2,451 mm3250
197937.5 °C6 December 197920.6 °C16 June 197927.0 °C1,832 mm3270
197835.0 °C25 November 197820.0 °C2 August 197826.7 °C2,234 mm2930
197737.6 °C22 November 197720.7 °C22 July 197726.7 °C2,499 mm2800
197635.0 °C9 November 197619.8 °C20 July 197626.4 °C2,097 mm2890
197535.2 °C14 October 197519.1 °C27 July 197526.3 °C2,150 mm2560
197436.3 °C26 November 197419.8 °C12 June 197425.9 °C2,537 mm2260
197336.0 °C12 November 197320.9 °C2 August 197326.5 °C2,528 mm3000
197236.6 °C16 November 197221.1 °C16 June 197226.7 °C1,891 mm3100
197135.9 °C6 November 197120.4 °C11 July 197126.3 °C2,307 mm2490
197035.1 °C8 January 197020.3 °C3 August 197026.8 °C1,764 mm3090
196936.0 °C6 October 196920.9 °C29 July 196927.0 °C1,354 mm3140
196836.2 °C18 October 196820.1 °C4 July 196826.4 °C1,802 mm2610
196736.9 °C4 December 196720.5 °C22 July 196726.5 °C2,200 mm2710
196638.4 °C25 October 196621.4 °C10 June 196626.9 °C1,808 mm2590
196538.9 °C15 November 196521.2 °C27 July 196527.1 °C1,380 mm2590
196438.4 °C9 November 196421.0 °C4 January 196426.7 °C2,083 mm2150
196337.7 °C26 October 196320.3 °C17 June 196326.9 °C1,821 mm2510
196238.5 °C3 October 196220.9 °C13 February 196226.9 °C1,829 mm2720
196138.9 °C2 November 196121.2 °C16 February 196126.8 °C2,197 mm2450
196038.7 °C10 October 196021.2 °C11 February 196027.0 °C2,061 mm2590
195938.1 °C9 November 195921.3 °C22 June 195926.9 °C2,434 mm2650
195838.5 °C25 October 195821.9 °C4 March 195827.9 °C1,109 mm3480
195738.7 °C14 November 195721.4 °C2 February 195727.1 °C1,706 mm2590
195637.7 °C5 November 195620.9 °C16 March 195626.9 °C1,618 mm2740
195538.2 °C17 November 195521.1 °C15 July 195526.8 °C1,971 mm2740
195437.9 °C17 October 195421.4 °C10 April 195426.8 °C1,694 mm2760
195338.7 °C3 November 195321.3 °C13 July 195327.0 °C1,717 mm2820
195238.2 °C20 October 195221.3 °C30 June 195226.9 °C1,965 mm2680
195138.2 °C8 December 195121.4 °C7 April 195127.5 °C1,099 mm3130
195039.4 °C29 November 195021.3 °C30 March 195027.1 °C1,770 mm2550
194938.5 °C21 October 194921.3 °C13 March 194926.9 °C2,065 mm2510
194838.9 °C7 November 194821.3 °C16 February 194827.3 °C1,638 mm2870
194738.5 °C7 October 194721.6 °C1 March 194727.0 °C2,088 mm2800
194639.6 °C12 December 194621.5 °C8 March 194627.7 °C1,137 mm3230
194538.6 °C10 November 194521.1 °C14 June 194527.1 °C1,496 mm2850
194439.1 °C3 November 194421.5 °C17 February 194427.3 °C1,871 mm2610
194337.6 °C24 October 194320.9 °C1 June 194326.7 °C1,775 mm2510
194239.5 °C20 November 194221.2 °C9 July 194227.8 °C1,156 mm3470
194139.7 °C18 October 194121.7 °C16 June 194128.0 °C929 mm3330
194037.4 °C8 October 194021.1 °C24 March 194026.9 °C1,902 mm2570

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
32.9 °C
+0.7 °C
Hot days (≥ 30 °C)
343 d/yr
+38
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
1480 mm
-320 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan32.0 °C+0.6 °C274 mm+17 mm
Feb31.1 °C+0.4 °C396 mm+89 mm
Mar31.3 °C+1.0 °C374 mm-20 mm
Apr31.6 °C+1.2 °C195 mm-151 mm
May31.4 °C+0.8 °C94 mm-114 mm
Jun31.4 °C+0.6 °C28 mm-46 mm
Jul32.5 °C+1.0 °C30 mm-9 mm
Aug33.5 °C+0.2 °C6 mm-7 mm
Sep35.4 °C+0.9 °C1 mm-9 mm
Oct35.8 °C+0.9 °C4 mm-12 mm
Nov34.8 °C+0.2 °C9 mm-23 mm
Dec33.4 °C+0.1 °C69 mm-35 mm

The year's extremes

Hottest day
37.6 °C
15 Oct 2025
Coldest day
20.7 °C
14 Jul 2025
Wettest day
47.8 mm
28 Feb 2025
Windiest day
21.0 km/h
18 Oct 2025
Strongest gust
50.0 km/h
11 Oct 2025
Hottest feels-like
41.7 °C
11 Sep 2025
Coldest feels-like
24.2 °C
14 Jul 2025
Sunniest day
12.0 h
1 Jan 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 Santa Rita?

Santa Rita has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.2 °C and it receives 1,800 mm of precipitation per year.

What is the hottest day ever recorded in Santa Rita?

The hottest day measured in Santa Rita between 1940 and 2025 was 18 October 1941, reaching 39.7 °C.

What is the coldest day in Santa Rita?

The coldest day measured in Santa Rita between 1940 and 2025 was 27 July 1975, at 19.1 °C.

Does it snow in Santa Rita?

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

Has the climate of Santa Rita warmed?

Yes: Santa Rita warmed by +0.9 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Santa Rita?

The wettest day measured in Santa Rita between 1940 and 2025 was 28 March 1981, with 241 mm of rain in 24 hours.

What was the windiest day in Santa Rita?

The windiest day measured in Santa Rita between 1940 and 2025 was 10 September 2005, with winds reaching 24.8 km/h.

What is the warmest month in Santa Rita?

The warmest month in Santa Rita is October (28.9 °C on average); the coldest is March (25.9 °C).

How much does it rain in Santa Rita?

Santa Rita receives on average 1,800 mm of precipitation per year, spread over about 179 rainy days.

Is it sunny in Santa Rita?

Santa Rita gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.

Are there tropical nights in Santa Rita?

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

What was the most extreme apparent temperature in Santa Rita?

In Santa Rita, between 1940 and 2025, the highest apparent temperature reached 42.9 °C on 9 February 2015, and the lowest was 19.9 °C on 4 July 1974.

Compare Santa Rita with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Santa Rita

Other cities — Brazil