Sumaré weather in March

In March, Sumaré sees average daytime highs of 29°C and overnight lows near 20°C, with 146 mm of rain across 17.2 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 33% 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 Sumaré's 7th-clearest and 11th-windiest month. For the whole year in context, see Sumaré's year-round climate.

Daytime high
29°
4th warmest
Overnight low
20°
9th coldest
Rainfall
146 mm
17.2 wet days
Daylight
12 h 12 min
7:14 AM – 7:24 PM
Cloud cover
58%
7th clearest
Wind
8 km/h
11th windiest
Solar energy
5.31 kWh/m²
Travel score
4.6
out of 10

Sumaré is human settlement in Brazil.

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 Sumaré 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 26°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
33020
43020
53020
63020
73020
83020
93020
103020
112920
122920
132920
142920
152920
162920
172920
182920
192920
202920
212920
222919
232919
242919
252919
262919
272919
282919
292919
302919
312919

Sumaré 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
Jan30° / 20°27022.413.23.7
Feb30° / 20°18618.312.83.9
Mar29° / 20°14617.212.24.6
Apr28° / 18°688.311.56.4
May25° / 15°606.410.97.5
Jun25° / 14°424.310.68.1
Jul25° / 13°384.110.78.2
Aug27° / 14°32411.27.9
Sep28° / 16°788.211.96.2
Oct29° / 18°12313.312.55.0
Nov29° / 19°16915.713.14.7
Dec29° / 20°21319.713.44.1

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% 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 48%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14852
24951
35050
45149
55149
65149
75248
85248
95248
105248
115248
125149
135149
145149
155050
165050
175050
185149
195149
205149
215149
225149
235347
245347
255446
265545
275545
285743
295842
305842
315941

Chance of precipitation in March

Any precipitation

Sumaré gets around 146 mm of rain over 17.2 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 55% 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
360
459
559
658
758
858
957
1057
1157
1258
1358
1458
1558
1657
1757
1857
1956
2056
2155
2254
2354
2453
2551
2650
2749
2847
2946
3044
3143

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 66% of days. Sticky, muggy-or-worse air turns up on roughly 77% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
11146718
21146718
31146817
41146817
51146916
61156816
71156915
81157014
91166914
101167013
111176913
121177012
131186912
142186911
152196811
162206810
172216710
18221689
19322669
20323668
21324658
22325648
23426628
24426637
25427627
26527617
27528607
28528616
29629596
30629596
31729586

Wind in March

Winds average 8 km/h in March.

Across March, daily wind ranges from about 8 km/h on the calmest days to 8 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
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

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 7:07 AM to 7:19 AM, and sunset from 7:37 PM to 7:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.57:077:37
212.57:087:36
312.57:087:36
412.47:097:35
512.47:097:34
612.47:107:33
712.47:107:32
812.37:117:31
912.37:117:30
1012.37:117:29
1112.37:127:28
1212.37:127:27
1312.27:137:27
1412.27:137:26
1512.27:137:25
1612.27:147:24
1712.17:147:23
1812.17:157:22
1912.17:157:21
2012.17:157:20
2112.17:167:19
2212.07:167:18
2312.07:167:17
2412.07:177:16
2512.07:177:15
2611.97:187:14
2711.97:187:13
2811.97:187:12
2911.97:197:11
3011.87:197:10
3111.87:197:09

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 5.31 kWh/m².

For context, solar energy here swings from a low near 3.66 kWh/m² to a high of 6.03 kWh/m² in November across the year — March's 5.31 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.2Bright
195.2Bright
205.2Bright
215.2Bright
225.2Bright
235.2Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.1Bright
295.1Bright
305.1Bright
315.1Bright
Planning a trip in March

Hazard calendar for Sumaré

In seasonPeak

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

Sumaré's rainy season runs October–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 Sumaré?

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

4.6
Sightseeing
9th-best month of the year
5.9
Beach & pool
9th-best month of the year

March is a reasonable time to visit Sumaré for sightseeing.

What to pack for Sumaré in March

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

In March, Sumaré 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 Sumaré 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 Sumaré peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 20UV 15Jul 12UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Sumaré 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 Sumaré is worst in September — around 32 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (December, 16 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1032 µg/m³Dec 1516 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb17Moderate
Mar19Moderate
Apr22Moderate
May26Moderate
Jun28Moderate
Jul30Moderate
Aug31Moderate
Sep32Moderate
Oct22Moderate
Nov16Moderate
Dec16Moderate
Location & terrain

Where is Sumaré?

Sumaré sits at 22.8°S, 47.3°W, 573 m above sea level, in Brazil. The nearest listed city is Nova Odessa, 6.0 km away.

Topography around Sumaré

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

Within 3 km, the terrain around Sumaré has only modest variations in elevation — a maximum elevation change of 82 m around an average of 575 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 178 m; within 80 km, large variations in elevation — a maximum elevation change of 852 m.

The land around Sumaré is covered by artificial surfaces (47%) and trees (23%) within 3 km, cropland (33%), artificial surfaces (26%) and trees (21%) within 16 km, and trees (34%), cropland (32%) and grassland (26%) within 80 km.

3 km
82 m
16 km
178 m
80 km
852 m
treesgrasslandcroplandartificial surfacesbare terrainwater
March weather nearby: Nova Odessa 6.0 km · Hortolândia 6.0 km · Americana 11 km · Paulínia 13 km · Monte Mor 15 km · Santa Bárbara d'Oeste 17 km · Cosmópolis 21 km · Campinas 23 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 Sumaré (-22.8219°, -47.2669°, elevation 573 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).