Tatuí weather in March

In March, Tatuí sees average daytime highs of 29°C and overnight lows near 20°C, with 130 mm of rain across 16.5 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 29% of the time in March, and the air most often feels muggy.

Daylight stretches from about 12 h 30 min at the start of March to 11 h 48 min by month's end. Set against the rest of the year, March is Tatuí's 7th-clearest and 9th-windiest month. For the whole year in context, see Tatuí's year-round climate.

Daytime high
29°
4th warmest
Overnight low
20°
9th coldest
Rainfall
130 mm
16.5 wet days
Daylight
12 h 12 min
7:16 AM – 7:26 PM
Cloud cover
60%
7th clearest
Wind
9 km/h
9th windiest
Solar energy
5.2 kWh/m²
Travel score
4.7
out of 10

Tatuí is human settlement in Brazil.

Air quality
Good
PM10 20.3 µg/m³ · 2019

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical March day in Tatuí reaches about 29°C in the afternoon and slips back to 20°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 32°C. Set against its neighbours, March runs on par with February and about 1°C warmer than April.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13020
23020
32920
42920
52920
62920
72920
82920
92920
102920
112920
122920
132920
142920
152920
162920
172920
182920
192919
202919
212919
222919
232919
242919
252919
262919
272919
282919
292919
302919
312919

Tatuí weather by month

How March compares with the rest of the year at a glance. March is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°25822.213.33.8
Feb30° / 20°17318.312.83.9
Mar29° / 20°13016.512.24.7
Apr28° / 18°597.811.56.5
May25° / 15°626.510.97.5
Jun24° / 13°495.310.68.0
Jul24° / 13°424.610.78.1
Aug26° / 14°394.511.27.9
Sep27° / 16°828.611.96.7
Oct28° / 17°11412.612.55.5
Nov29° / 18°14514.613.14.9
Dec29° / 20°19219.313.44.2

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 19% of March, with mostly cloudy or overcast conditions the remaining 52%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14654
24753
34753
44852
54852
64951
74951
84951
94951
104951
114852
124852
134753
144654
154555
164654
174555
184555
194555
204654
214654
224654
234654
244753
254753
264951
274951
285050
295149
305248
315347

Chance of precipitation in March

Any precipitation

Tatuí gets around 130 mm of rain over 16.5 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 53% and peaks near 60% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
160
260
359
459
558
657
757
856
956
1056
1156
1255
1355
1455
1555
1655
1754
1854
1953
2053
2152
2251
2350
2449
2548
2647
2745
2844
2943
3041
3140

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

Most of March feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, March lands in the muggy band about 60% of days. Sticky, muggy-or-worse air turns up on roughly 76% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
101155826
201155826
301165825
401165825
501165924
601166023
701175923
801176022
901176121
1001176121
1101176220
1202186119
1302186218
1402186317
1502196217
1602206216
1703206215
1803216214
1903226213
2004226212
2104236112
2204246111
2305246110
2405256010
250526609
260626599
270627589
280627598
290728578
300728578
311828567

Wind in March

Winds average 9 km/h in March.

Across March, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 12 h 30 min at the start of March to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over March. Sunrise moves from 7:09 AM to 7:22 AM, and sunset from 7:40 PM to 7:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.57:097:40
212.57:107:39
312.57:107:38
412.47:117:37
512.47:117:36
612.47:127:36
712.47:127:35
812.47:137:34
912.37:137:33
1012.37:147:32
1112.37:147:31
1212.37:147:30
1312.27:157:29
1412.27:157:28
1512.27:167:27
1612.27:167:26
1712.17:167:25
1812.17:177:24
1912.17:177:23
2012.17:187:22
2112.17:187:21
2212.07:187:20
2312.07:197:19
2412.07:197:18
2512.07:207:17
2611.97:207:16
2711.97:207:15
2811.97:217:14
2911.97:217:13
3011.87:217:12
3111.87:227:11

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 5.2 kWh/m².

For context, solar energy here swings from a low near 3.48 kWh/m² to a high of 5.97 kWh/m² in December across the year — March's 5.2 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
315.0Bright
Planning a trip in March

Hazard calendar for Tatuí

In seasonPeak

In March, Tatuí sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Tatuí's rainy season runs November–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is March a good time to visit Tatuí?

Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.7
Sightseeing
9th-best month of the year
6.0
Beach & pool
9th-best month of the year

March is a reasonable time to visit Tatuí for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Tatuí in March

From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In March, Tatuí sees daytime highs around 29°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in Tatuí in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tatuí peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 6 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 21UV 15Jul 12UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Tatuí in March

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where March falls, not just the annual average.

Air quality in Tatuí is worst in September — around 22 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (November, 12 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodSep 922 µg/m³Nov 2312 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb13Moderate
Mar13Moderate
Apr14Moderate
May17Moderate
Jun20Moderate
Jul21Moderate
Aug22Moderate
Sep22Moderate
Oct17Moderate
Nov12Good
Dec12Good
Location & terrain

Where is Tatuí?

Tatuí sits at 23.4°S, 47.9°W, 642 m above sea level, in Brazil. The nearest listed city is Iperó, 17 km away.

Topography around Tatuí

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tatuí.

Within 3 km, the terrain around Tatuí has only modest variations in elevation — a maximum elevation change of 131 m around an average of 597 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 240 m; within 80 km, large variations in elevation — a maximum elevation change of 893 m.

The land around Tatuí is covered by artificial surfaces (45%) and trees (21%) within 3 km, cropland (45%), trees (25%) and grassland (24%) within 16 km, and trees (43%), cropland (27%) and grassland (26%) within 80 km.

3 km
131 m
16 km
240 m
80 km
893 m
treesgrasslandcroplandartificial surfacesbare terrainwater
March weather nearby: Iperó 17 km · Cesário Lange 17 km · Capela do Alto 18 km · Boituva 21 km · Cerquilho 24 km · Araçoiaba da Serra 30 km · Tietê 32 km · Itapetininga 33 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Tatuí (-23.3556°, -47.8569°, elevation 642 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).