Alegrete weather in March

In March, Alegrete sees average daytime highs of 29°C and overnight lows near 19°C, with 124 mm of rain across 9.7 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 30°C in the first days to 28°C by the end. The sky is clear or mostly clear about 45% 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 Alegrete's 3rd-clearest and 9th-windiest month. For the whole year in context, see Alegrete's year-round climate.

Daytime high
29°
4th warmest
Overnight low
19°
9th coldest
Rainfall
124 mm
9.7 wet days
Daylight
12 h 12 min
7:46 AM – 8:00 PM
Cloud cover
49%
3rd clearest
Wind
13 km/h
9th windiest
Solar energy
5.2 kWh/m²
Travel score
5.7
out of 10

Alegrete 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

Highs ease over the month, from about 30°C in the first days to 28°C by the end.

A typical March day in Alegrete reaches about 29°C in the afternoon and slips back to 19°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 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)
13020
23020
33020
43020
53020
63020
73020
83019
93019
103019
113019
123019
132919
142919
152919
162919
172919
182919
192918
202918
212918
222918
232818
242818
252818
262818
272818
282818
292817
302817
312817

How March really feels in Alegrete

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.

Alegrete weather by month

How March compares with the rest of the year at a glance. March is the 4th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 21°14311.613.74.3
Feb30° / 20°13210.713.14.7
Mar29° / 19°1249.712.25.7
Apr26° / 16°1629.511.36.9
May22° / 12°1228.410.56.9
Jun19° / 11°1349.510.16.2
Jul19° / 10°1248.910.36.4
Aug21° / 11°1098.410.97.0
Sep23° / 13°1559.611.86.9
Oct25° / 15°21111.212.76.7
Nov28° / 17°1429.113.56.3
Dec31° / 19°1369.513.94.9

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 13% of March, with mostly cloudy or overcast conditions the remaining 41%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25842
35842
45842
55842
65842
75842
85941
95941
105941
115941
125941
135941
145941
155941
165941
175941
186040
196040
205941
216040
226040
235941
246040
255941
265941
275842
285941
295941
305842
315842

Chance of precipitation in March

Any precipitation

Alegrete gets around 124 mm of rain over 9.7 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 32% and peaks near 36% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
136
236
336
435
535
635
734
834
934
1033
1133
1233
1333
1433
1532
1632
1732
1831
1931
2030
2130
2229
2329
2429
2529
2629
2728
2828
2929
3029
3129

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 33% of days. Sticky, muggy-or-worse air turns up on roughly 49% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
14132332271
24132432271
34132432261
44132533251
54132533241
64132633240
74132633230
84132733220
94132734210
105142734200
115142734200
125142735190
135152735180
146152735170
156152735160
167162735150
177162835140
188172834130
198172834120
209172833120
219182933110
2210182933110
2310192932100
2410192932100
251119293190
261119293190
271219293090
281320293090
291320292990
301420282990
311520282990

Wind in March

Winds average 13 km/h in March.

Across March, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

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 7:36 AM to 7:55 AM, and sunset from 8:17 PM to 7:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.77:368:17
212.67:378:16
312.67:388:15
412.67:388:13
512.67:398:12
612.57:408:11
712.57:408:10
812.57:418:09
912.47:428:08
1012.47:428:07
1112.47:438:05
1212.37:448:04
1312.37:448:03
1412.37:458:02
1512.37:468:01
1612.27:468:00
1712.27:477:58
1812.27:477:57
1912.17:487:56
2012.17:497:55
2112.17:497:53
2212.07:507:52
2312.07:507:51
2412.07:517:50
2511.97:527:48
2611.97:527:47
2711.97:537:46
2811.97:537:45
2911.87:547:43
3011.87:557:42
3111.87:557:41

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 2.47 kWh/m² to a high of 6.97 kWh/m² in December across the year — March's 5.2 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
135.3Bright
145.3Bright
155.3Bright
165.2Bright
175.2Bright
185.2Bright
195.1Bright
205.1Bright
215.0Bright
225.0Bright
235.0Bright
244.9Bright
254.9Bright
264.8Bright
274.8Bright
284.8Bright
294.7Bright
304.7Bright
314.6Bright
Planning a trip in March

Is March a good time to visit Alegrete?

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
7.1
Beach & pool
1st-best month of the year

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

What to pack for Alegrete in March

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

In March, Alegrete sees daytime highs around 29°C and nights near 19°C. Pack light clothes. Worth having: rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Alegrete in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Alegrete peaks around January 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighHighExtremeJan 20UV 13Jun 18UV 3
UV index (midday)Level
Jan13Extreme
Feb13Extreme
Mar10Extreme
Apr8Very high
May4Moderate
Jun3Moderate
Jul4Moderate
Aug5Moderate
Sep8Very high
Oct4Moderate
Nov11Extreme
Dec12Extreme
Location & terrain

Where is Alegrete?

Alegrete sits at 29.8°S, 55.8°W, 102 m above sea level, in Brazil. The nearest listed city is São Francisco de Assis, 69 km away.

Topography around Alegrete

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

Within 3 km, the terrain around Alegrete has only modest variations in elevation — a maximum elevation change of 48 m around an average of 86 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 130 m; within 80 km, significant variations in elevation — a maximum elevation change of 335 m.

The land around Alegrete is covered by trees (27%), grassland (26%) and artificial surfaces (26%) within 3 km, grassland (69%) within 16 km, and grassland (63%) and cropland (24%) within 80 km.

3 km
48 m
16 km
130 m
80 km
335 m
treesgrasslandcroplandartificial surfaceswater
March weather nearby: São Francisco de Assis 69 km · Quaraí 92 km · Artigas 95 km · Rosário do Sul 100 km · Itaqui 104 km · Santiago 111 km · Uruguaiana 125 km · Paso de los Libres 125 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 Alegrete (-29.7831°, -55.7919°, elevation 102 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).