San Lorenzo weather in August

In August, San Lorenzo sees average daytime highs of 23°C and overnight lows near 11°C, with 75 mm of rain across 6.7 wet days and about 11 hours of daylight. It is the 9th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 21°C in the first days to 24°C by the end. The sky is clear or mostly clear about 54% 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 24 min by month's end. Set against the rest of the year, August is San Lorenzo's 1st-clearest and 2nd-windiest month. For the whole year in context, see San Lorenzo's year-round climate.

Daytime high
23°
9th warmest
Overnight low
11°
2nd coldest
Rainfall
75 mm
6.7 wet days
Daylight
11 hours
7:29 AM – 6:29 PM
Cloud cover
40%
1st clearest
Wind
15 km/h
2nd windiest
Solar energy
3.89 kWh/m²
Travel score
7.6
out of 10

San Lorenzo is human settlement in Argentina.

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 21°C in the first days to 24°C by the end.

A typical August day in San Lorenzo reaches about 23°C in the afternoon and slips back to 11°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 31°C. Set against its neighbours, August runs about 3°C warmer than July and about 2°C cooler than September.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12110
22110
32111
42211
52211
62211
72211
82211
92211
102211
112211
122211
132211
142211
152311
162311
172312
182312
192312
202312
212312
222312
232312
242312
252412
262412
272412
282412
292412
302413
312413

How August really feels in San Lorenzo

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.

San Lorenzo weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 22°1481113.64.1
Feb31° / 21°13610.1134.5
Mar29° / 20°14310.212.25.4
Apr26° / 17°1689.811.36.8
May23° / 14°1127.810.67.2
Jun20° / 12°807.810.26.7
Jul20° / 10°717.210.47.0
Aug23° / 11°756.7117.6
Sep25° / 13°1098.411.87.4
Oct27° / 16°1911112.76.5
Nov29° / 18°160913.45.9
Dec31° / 20°1601013.84.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 54% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 10% of August, with mostly cloudy or overcast conditions the remaining 36%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16337
26337
36337
46337
56238
66238
76238
86337
96337
106337
116337
126337
136337
146337
156337
166436
176436
186535
196535
206535
216535
226634
236634
246634
256634
266634
276634
286733
296733
306733
316733

Chance of precipitation in August

Any precipitation

San Lorenzo gets around 75 mm of rain over 6.7 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 22% and peaks near 25% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
120
220
320
420
520
620
720
821
921
1021
1122
1222
1322
1422
1522
1622
1722
1823
1923
2023
2123
2223
2323
2423
2523
2624
2724
2824
2924
3024
3125

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 63% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
16918112
26918112
36918112
46719122
56719122
66719122
76719122
86719122
96719122
106619132
116619132
126619132
136619132
146520132
156420142
166321142
176321142
186222142
196222142
206022153
216022153
225922163
236021163
245821174
255821174
265820184
275720185
285720185
295620195
305619196
315619196

Wind in August

Winds average 15 km/h in August.

Across August, daily wind ranges from about 15 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze
3116light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 36 min at the start of August to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over August. Sunrise moves from 7:42 AM to 7:14 AM, and sunset from 6:21 PM to 6:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.67:426:21
210.77:416:21
310.77:406:22
410.77:406:22
510.77:396:23
610.87:386:23
710.87:376:24
810.87:376:24
910.87:366:25
1010.87:356:26
1110.97:346:26
1210.97:336:27
1310.97:326:27
1410.97:316:28
1511.07:306:28
1611.07:296:29
1711.07:296:29
1811.07:286:30
1911.17:276:30
2011.17:266:31
2111.17:256:31
2211.17:236:32
2311.27:226:33
2411.27:216:33
2511.27:206:34
2611.27:196:34
2711.37:186:35
2811.37:176:35
2911.37:166:36
3011.47:156:36
3111.47:146:37

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.89 kWh/m².

For context, solar energy here swings from a low near 2.59 kWh/m² to a high of 6.93 kWh/m² in December across the year — August's 3.89 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
13.4Moderate
23.5Moderate
33.5Moderate
43.5Moderate
53.5Moderate
63.6Moderate
73.6Moderate
83.6Moderate
93.7Moderate
103.7Moderate
113.7Moderate
123.8Moderate
133.8Moderate
143.8Moderate
153.8Moderate
163.9Moderate
173.9Moderate
183.9Moderate
194.0Moderate
204.0Moderate
214.0Bright
224.0Bright
234.1Bright
244.1Bright
254.1Bright
264.2Bright
274.2Bright
284.2Bright
294.2Bright
304.3Bright
314.3Bright
Planning a trip in August

Is August a good time to visit San Lorenzo?

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

7.6
Sightseeing
1st-best month of the year
5.6
Beach & pool
9th-best month of the year

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

What to pack for San Lorenzo in August

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

In August, San Lorenzo sees daytime highs around 23°C and nights near 11°C. Worth packing: light clothes. About 7 days see rain.

light clothes

UV index in San Lorenzo 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 San Lorenzo peaks around January 24 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateExtremeJan 24UV 14Jun 21UV 4
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr8Very high
May5High
Jun4Moderate
Jul4Moderate
Aug5Moderate
Sep8Very high
Oct6High
Nov11Extreme
Dec13Extreme

Air quality in San Lorenzo in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in San Lorenzo is worst in August — around 16 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (May, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodGoodModerateGoodAug 2115 µg/m³May 146 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb14Moderate
Mar7Good
Apr7Good
May6Good
Jun7Good
Jul9Good
Aug16Moderate
Sep14Moderate
Oct9Good
Nov7Good
Dec6Good
Location & terrain

Where is San Lorenzo?

San Lorenzo sits at 28.1°S, 58.8°W, 63 m above sea level, in Argentina. The nearest listed city is Saladas, 19 km away.

Topography around San Lorenzo

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

Within 3 km, the terrain around San Lorenzo has only modest variations in elevation — a maximum elevation change of 23 m around an average of 61 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 43 m; within 80 km, only modest variations in elevation — a maximum elevation change of 75 m.

The land around San Lorenzo is covered by grassland (59%) and trees (33%) within 3 km, grassland (57%) and trees (23%) within 16 km, and grassland (44%), trees (24%) and wetland (24%) within 80 km.

3 km
23 m
16 km
43 m
80 km
75 m
treesgrasslandcroplandartificial surfaceswaterwetland
August weather nearby: Saladas 19 km · Villa Ocampo 70 km · San Luis del Palmar 73 km · Corrientes 74 km · Barranqueras 75 km · Resistencia 78 km · Fontana 84 km · Goya 122 km

Argentina travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / I
220 V · 50 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$14,898
2025
Happiness
6.4 / 10
World Happiness, 2025
Homicide rate
4.5
per 100k, 2023
Road deaths
14.1
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 575
Religion
Roman Catholic 63%none 19%Evangelical 15%Jehovah's Witness and Church of Jesus Christ 1%

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 San Lorenzo (-28.1344°, -58.7668°, elevation 63 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).