Três Barras weather in March

In March, Três Barras sees average daytime highs of 26°C and overnight lows near 17°C, with 115 mm of rain across 15.1 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 27°C in the first days to 25°C by the end. The sky is clear or mostly clear about 13% of the time in March, and the air most often feels humid.

Daylight stretches from about 12 h 36 min at the start of March to 11 h 48 min by month's end. Set against the rest of the year, March is Três Barras's 7th-clearest and 10th-windiest month. For the whole year in context, see Três Barras's year-round climate.

Daytime high
26°
4th warmest
Overnight low
17°
9th coldest
Rainfall
115 mm
15.1 wet days
Daylight
12 h 12 min
7:25 AM – 7:37 PM
Cloud cover
70%
7th clearest
Wind
9 km/h
10th windiest
Solar energy
4.62 kWh/m²
Travel score
5.7
out of 10

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 27°C in the first days to 25°C by the end.

A typical March day in Três Barras reaches about 26°C in the afternoon and slips back to 17°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 29°C. Set against its neighbours, March runs about 1°C cooler than February and about 2°C warmer than April.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12718
22718
32718
42718
52718
62718
72718
82718
92717
102717
112617
122617
132617
142617
152617
162617
172617
182617
192617
202617
212617
222617
232617
242517
252517
262516
272516
282516
292516
302516
312516

Três Barras weather by month

How March compares with the rest of the year at a glance. March is the 4th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°20421.113.54.7
Feb27° / 18°17119.312.94.7
Mar26° / 17°11515.112.25.7
Apr24° / 15°80911.46.8
May21° / 11°1118.910.76.4
Jun19° / 10°1159.710.46.2
Jul19° / 938.610.56.4
Aug21° / 10°93811.17.0
Sep22° / 12°1551111.86.4
Oct24° / 14°16415.212.65.9
Nov25° / 15°13214.113.36.0
Dec27° / 17°16117.213.65.3

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% 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 68%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12872
22971
33070
43070
53070
63169
73169
83169
93169
103169
113169
123169
133169
143169
153169
163169
173268
183268
193268
203268
213268
223268
233268
243268
253268
263268
273268
283367
293466
303466
313466

Chance of precipitation in March

Any precipitation

Três Barras gets around 115 mm of rain over 15.1 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 49% and peaks near 61% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
161
260
359
458
557
656
755
854
953
1053
1152
1252
1351
1451
1550
1649
1749
1848
1947
2046
2146
2245
2344
2444
2543
2642
2741
2840
2939
3038
3137

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the humid band about 41% of days. Sticky, muggy-or-worse air turns up on roughly 38% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
111232541
211233531
311334511
401335511
501336501
601337491
701437480
801438470
901539460
1001539450
1101540440
1211640430
1311641420
1411741410
1511842390
1611942380
1721942370
1822043350
1922143340
2032243320
2132343310
2232343300
2342443290
2442544280
2542544270
2642544270
2752644260
2852644250
2962644250
3072644240
3172644230

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
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 12 h 36 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 48 minutes over March. Sunrise moves from 7:17 AM to 7:32 AM, and sunset from 7:52 PM to 7:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.67:177:52
212.67:187:51
312.57:187:50
412.57:197:49
512.57:197:48
612.57:207:47
712.47:217:46
812.47:217:45
912.47:227:44
1012.37:227:43
1112.37:237:42
1212.37:237:41
1312.37:247:40
1412.27:247:39
1512.27:257:38
1612.27:257:37
1712.27:267:36
1812.17:267:35
1912.17:277:33
2012.17:277:32
2112.17:287:31
2212.07:287:30
2312.07:297:29
2412.07:297:28
2512.07:307:27
2611.97:307:26
2711.97:317:25
2811.97:317:23
2911.87:317:22
3011.87:327:21
3111.87:327:20

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.62 kWh/m².

For context, solar energy here swings from a low near 2.72 kWh/m² to a high of 5.74 kWh/m² in December across the year — March's 4.62 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
94.8Bright
104.8Bright
114.8Bright
124.8Bright
134.7Bright
144.7Bright
154.7Bright
164.6Bright
174.6Bright
184.5Bright
194.5Bright
204.5Bright
214.5Bright
224.4Bright
234.4Bright
244.4Bright
254.3Bright
264.3Bright
274.3Bright
284.3Bright
294.3Bright
304.2Bright
314.2Bright
Planning a trip in March

Is March a good time to visit Três Barras?

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

5.7
Sightseeing
9th-best month of the year
5.5
Beach & pool
2nd-best month of the year

March is a reasonable time to visit Três Barras for sightseeing.

What to pack for Três Barras in March

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

In March, Três Barras sees daytime highs around 26°C and nights near 17°C. Pack rain gear. Worth having: light clothes and sun protection. About 15 days see rain.

rain gearlight clothessun protection

UV index in Três Barras 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 Três Barras peaks around January 19 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 19UV 15Jul 12UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May6High
Jun5High
Jul5High
Aug6High
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Três Barras 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 Três Barras is worst in September — around 15 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (March, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1415 µg/m³Mar 107 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar7Good
Apr8Good
May8Good
Jun8Good
Jul10Good
Aug12Moderate
Sep15Moderate
Oct10Good
Nov8Good
Dec7Good
Location & terrain

Where is Três Barras?

Três Barras sits at 26.1°S, 50.3°W, 767 m above sea level, in Brazil. The nearest listed city is Canoinhas, 10 km away.

Topography around Três Barras

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

Within 3 km, the terrain around Três Barras has only modest variations in elevation — a maximum elevation change of 78 m around an average of 774 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 140 m; within 80 km, large variations in elevation — a maximum elevation change of 1,064 m.

The land around Três Barras is covered by trees (44%), cropland (24%) and grassland (21%) within 3 km, trees (58%) and cropland (29%) within 16 km, and trees (67%) and cropland (27%) within 80 km.

3 km
78 m
16 km
140 m
80 km
1,064 m
treesgrasslandcroplandartificial surfacesbare terrainwater
March weather nearby: Canoinhas 10 km · São Mateus do Sul 27 km · Papanduva 34 km · Itaiópolis 49 km · Mafra 52 km · Rio Negro 52 km · Lapa 71 km · Porto União 77 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 Três Barras (-26.1064°, -50.3222°, elevation 767 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).