Eldorado do Sul weather in March

In March, Eldorado do Sul sees average daytime highs of 28°C and overnight lows near 20°C, with 104 mm of rain across 11.3 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 29°C in the first days to 27°C by the end. The sky is clear or mostly clear about 35% of the time in March, and the air most often feels muggy.

Daylight stretches from about 12 h 42 min at the start of March to 11 h 48 min by month's end. Set against the rest of the year, March is Eldorado do Sul's 1st-clearest and 7th-windiest month. For the whole year in context, see Eldorado do Sul's year-round climate.

Daytime high
28°
4th warmest
Overnight low
20°
10th coldest
Rainfall
104 mm
11.3 wet days
Daylight
12 h 12 min
7:29 AM – 7:43 PM
Cloud cover
55%
1st clearest
Wind
10 km/h
7th windiest
Solar energy
4.9 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 29°C in the first days to 27°C by the end.

A typical March day in Eldorado do Sul reaches about 28°C in the afternoon and slips back to 20°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 33°C. Set against its neighbours, March runs about 1°C cooler than February and about 3°C warmer than April.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12921
22921
32921
42920
52920
62920
72920
82920
92920
102920
112920
122920
132920
142920
152920
162920
172820
182820
192819
202819
212819
222819
232819
242819
252819
262819
272819
282819
292719
302718
312718

How March really feels in Eldorado do Sul

Once humidity and wind are folded in, March averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

March sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Eldorado do Sul weather by month

How March compares with the rest of the year at a glance. March is the 4th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 21°12713.113.74.6
Feb30° / 21°11612.513.14.7
Mar28° / 20°10411.312.25.7
Apr26° / 17°1049.111.36.9
May22° / 13°1078.510.56.8
Jun19° / 11°1159.210.16.2
Jul19° / 10°1409.810.36.1
Aug21° / 11°1179.810.96.6
Sep22° / 13°14511.111.86.4
Oct24° / 16°16512.112.76.4
Nov27° / 17°11910.113.56.5
Dec29° / 20°11511.613.95.2

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in March, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 20% of March, with mostly cloudy or overcast conditions the remaining 46%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15050
25149
35149
45248
55248
65347
75347
85347
95545
105545
115644
125644
135644
145743
155644
165743
175743
185644
195743
205743
215644
225644
235545
245545
255446
265446
275347
285347
295347
305347
315347

Chance of precipitation in March

Any precipitation

Eldorado do Sul gets around 104 mm of rain over 11.3 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 37% and peaks near 42% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
142
241
341
440
539
639
738
837
937
1037
1137
1237
1337
1437
1537
1637
1737
1837
1937
2036
2136
2236
2336
2435
2535
2634
2733
2833
2932
3032
3131

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 38% of days. Sticky, muggy-or-worse air turns up on roughly 63% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1171833392
2171934381
3171934381
4161935371
5162035361
6162036351
7162136351
8172137341
9172137331
10172237321
11172238311
12172338300
13172339300
14282439270
15282539260
16292539250
17292639230
18392639220
193102739210
203102739200
213112840180
224112840170
234122840160
244122840150
254122941140
265132840140
275132840130
285132840130
296142840120
306142839120
316152839110

Wind in March

Winds average 10 km/h in March.

Across March, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 12 h 42 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 54 minutes over March. Sunrise moves from 7:19 AM to 7:39 AM, and sunset from 8:00 PM to 7:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.77:198:00
212.77:207:59
312.67:217:58
412.67:217:57
512.67:227:56
612.57:237:55
712.57:237:54
812.57:247:52
912.47:257:51
1012.47:257:50
1112.47:267:49
1212.37:277:48
1312.37:277:47
1412.37:287:45
1512.37:297:44
1612.27:297:43
1712.27:307:42
1812.27:317:40
1912.17:317:39
2012.17:327:38
2112.17:337:37
2212.07:337:35
2312.07:347:34
2412.07:347:33
2511.97:357:32
2611.97:367:30
2711.97:367:29
2811.97:377:28
2911.87:377:27
3011.87:387:25
3111.87:397:24

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.9 kWh/m².

For context, solar energy here swings from a low near 2.38 kWh/m² to a high of 6.56 kWh/m² in December across the year — March's 4.9 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.1Bright
115.1Bright
125.1Bright
135.0Bright
145.0Bright
155.0Bright
164.9Bright
174.9Bright
184.8Bright
194.8Bright
204.8Bright
214.7Bright
224.7Bright
234.7Bright
244.6Bright
254.6Bright
264.5Bright
274.5Bright
284.5Bright
294.4Bright
304.4Bright
314.4Bright
Planning a trip in March

Is March a good time to visit Eldorado do Sul?

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
6.7
Beach & pool
1st-best month of the year

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

What to pack for Eldorado do Sul in March

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

In March, Eldorado do Sul sees daytime highs around 28°C and nights near 20°C. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

Sea temperature near Eldorado do Sul in March

The nearest coast averages about 25°C in March — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 57 km away) is warmest in February at about 26°C and coldest in July near 15°C.

It's comfortable for a long swim from Oct 23 to May 10 — about 6.6 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar25Warm
Apr23Refreshing
May19Cool
Jun17Cool
Jul15Cool
Aug16Cool
Sep17Cool
Oct20Cool
Nov22Refreshing
Dec24Warm

UV index in Eldorado do Sul in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Eldorado do Sul peaks around January 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateVery highExtremeJan 15UV 13Jun 19UV 3
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar9Very high
Apr7Very high
May4Moderate
Jun3Moderate
Jul4Moderate
Aug5Moderate
Sep8Very high
Oct7Very high
Nov11Extreme
Dec12Extreme

Air quality in Eldorado do Sul 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 Eldorado do Sul is worst in August — around 20 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (December, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1720 µg/m³Dec 1811 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb11Good
Mar12Good
Apr15Moderate
May17Moderate
Jun17Moderate
Jul19Moderate
Aug20Moderate
Sep19Moderate
Oct13Moderate
Nov12Good
Dec10Good
Location & terrain

Where is Eldorado do Sul?

Eldorado do Sul sits at 30.1°S, 51.6°W, 30 m above sea level, in Brazil. The nearest listed city is Charqueadas, 14 km away.

Topography around Eldorado do Sul

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

Within 3 km, the terrain around Eldorado do Sul has only modest variations in elevation — a maximum elevation change of 88 m around an average of 33 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 287 m; within 80 km, large variations in elevation — a maximum elevation change of 720 m.

The land around Eldorado do Sul is covered by cropland (36%), trees (30%) and grassland (29%) within 3 km, trees (45%), grassland (27%) and cropland (23%) within 16 km, and trees (48%) and grassland (20%) within 80 km.

3 km
88 m
16 km
287 m
80 km
720 m
treesgrasslandcroplandartificial surfaceswaterwetland
March weather nearby: Charqueadas 14 km · São Jerônimo 17 km · Triunfo 18 km · Guaíba 28 km · Butiá 34 km · Porto Alegre 38 km · Taquari 40 km · Nova Santa Rita 42 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 Eldorado do Sul (-30.0839°, -51.6161°, elevation 30 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).