Alegrete weather in August

In August, Alegrete sees average daytime highs of 21°C and overnight lows near 11°C, with 109 mm of rain across 8.4 wet days and about 10.9 hours of daylight. It is the 10th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 20°C in the first days to 22°C by the end. The sky is clear or mostly clear about 45% of the time in August, and the air most often feels dry.

Daylight stretches from about 10 h 36 min at the start of August to 11 h 18 min by month's end. Set against the rest of the year, August is Alegrete's 1st-clearest and 3rd-windiest month. For the whole year in context, see Alegrete's year-round climate.

Daytime high
21°
10th warmest
Overnight low
11°
3rd coldest
Rainfall
109 mm
8.4 wet days
Daylight
10 h 54 min
8:20 AM – 7:15 PM
Cloud cover
48%
1st clearest
Wind
14 km/h
3rd windiest
Solar energy
3.68 kWh/m²
Travel score
7.0
out of 10

Alegrete is human settlement in Brazil.

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 20°C in the first days to 22°C by the end.

A typical August day in Alegrete reaches about 21°C in the afternoon and slips back to 11°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 29°C. Set against its neighbours, August runs about 2°C warmer than July and about 2°C cooler than September.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12010
22010
32010
42010
52010
62010
72110
82110
92110
102110
112111
122111
132111
142111
152111
162111
172111
182211
192211
202211
212211
222211
232211
242211
252212
262212
272212
282212
292212
302212
312212

How August really feels in Alegrete

Once humidity and wind are folded in, August 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

August 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 August compares with the rest of the year at a glance. August is the 10th-warmest and 12th-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 August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 13% of August, with mostly cloudy or overcast conditions the remaining 42%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15644
25644
35644
45743
55743
65743
75743
85644
95743
105743
115743
125743
135842
145842
155842
165842
175842
185941
196040
206040
216040
226040
235941
245941
255941
265842
275743
285743
295644
305644
315545

Chance of precipitation in August

Any precipitation

Alegrete gets around 109 mm of rain over 8.4 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 27% and peaks near 32% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
127
227
327
427
527
627
726
826
926
1026
1126
1226
1326
1426
1526
1626
1726
1826
1926
2026
2127
2227
2328
2428
2529
2630
2730
2831
2931
3032
3132

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 62% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
16820111
26820111
36621121
46621121
56621121
66621121
76621121
86621121
96621121
106522121
116622111
126622111
136523111
146523111
156523111
166324121
176324121
186324121
196224131
206125131
216025141
226024142
235924152
245824162
255724172
265723173
275623183
285722183
295622193
305422204
315521204

Wind in August

Winds average 14 km/h in August.

Across August, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze
3115light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 36 min at the start of August to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over August. Sunrise moves from 8:33 AM to 8:03 AM, and sunset from 7:06 PM to 7:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.68:337:06
210.68:327:06
310.68:317:07
410.68:307:08
510.68:307:08
610.78:297:09
710.78:287:09
810.78:277:10
910.78:267:11
1010.88:257:11
1110.88:257:12
1210.88:247:12
1310.88:237:13
1410.98:227:14
1510.98:217:14
1610.98:207:15
1710.98:197:15
1811.08:187:16
1911.08:177:17
2011.08:167:17
2111.18:157:18
2211.18:137:18
2311.18:127:19
2411.18:117:19
2511.28:107:20
2611.28:097:21
2711.28:087:21
2811.38:077:22
2911.38:057:22
3011.38:047:23
3111.38:037:23

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.68 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 — August's 3.68 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
13.2Moderate
23.2Moderate
33.3Moderate
43.3Moderate
53.3Moderate
63.4Moderate
73.4Moderate
83.4Moderate
93.5Moderate
103.5Moderate
113.5Moderate
123.6Moderate
133.6Moderate
143.6Moderate
153.7Moderate
163.7Moderate
173.7Moderate
183.8Moderate
193.8Moderate
203.8Moderate
213.8Moderate
223.9Moderate
233.9Moderate
243.9Moderate
253.9Moderate
263.9Moderate
273.9Moderate
284.0Moderate
294.0Moderate
304.0Moderate
314.0Bright
Planning a trip in August

Is August a good time to visit Alegrete?

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

7.0
Sightseeing
1st-best month of the year
4.4
Beach & pool
10th-best month of the year

August is one of the better times to visit Alegrete for general sightseeing.

What to pack for Alegrete in August

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

In August, Alegrete sees daytime highs around 21°C and nights near 11°C. Worth packing: rain gear. About 8 days see rain.

rain gear

UV index in Alegrete in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 5 — enough to warrant sun protection. 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
August 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).