San Vicente weather in August

In August, San Vicente sees average daytime highs of 16°C and overnight lows near 4°C, with 100 mm of rain across 8 wet days and about 10.7 hours of daylight. It is the 10th-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 14°C in the first days to 17°C by the end. The sky is clear or mostly clear about 36% of the time in August, and the air most often feels dry.

Daylight stretches from about 10 h 18 min at the start of August to 11 h 12 min by month's end. Set against the rest of the year, August is San Vicente's 11th-clearest and 8th-windiest month. For the whole year in context, see San Vicente's year-round climate.

Daytime high
16°
10th warmest
Overnight low
2nd coldest
Rainfall
100 mm
8 wet days
Daylight
10 h 42 min
8:27 AM – 7:09 PM
Cloud cover
57%
11th clearest
Wind
5 km/h
8th windiest
Solar energy
3.31 kWh/m²
Travel score
5.1
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 14°C in the first days to 17°C by the end.

A typical August day in San Vicente reaches about 16°C in the afternoon and slips back to 4°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 20°C. Set against its neighbours, August runs about 2°C warmer than July and about 2°C cooler than September.

10°20°151015202531
Avg high (°C)Avg low (°C)
1143
2143
3153
4153
5153
6154
7154
8154
9154
10154
11154
12154
13154
14164
15164
16164
17164
18164
19164
20165
21165
22165
23165
24165
25165
26165
27175
28175
29175
30175
31176

San Vicente weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 15°51147.8
Feb28° / 15°61.113.38.2
Mar26° / 13°131.512.38.8
Apr21° / 463.811.27.8
May17° / 1047.210.25.9
Jun14° / 1759.99.74.2
Jul14° / 1168.89.94.2
Aug16° / 100810.75.1
Sep18° / 647.411.86.2
Oct21° / 445.812.97.3
Nov24° / 11°193.513.88.4
Dec27° / 13°131.614.38.5

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 12% of August, with mostly cloudy or overcast conditions the remaining 53%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14753
24852
34852
44852
54852
64852
74753
84753
94753
104753
114852
124753
134753
144852
154852
164852
174852
184753
194654
204654
214753
224852
234852
244753
254753
264753
274753
284654
294555
304555
314555

Chance of precipitation in August

Any precipitation

San Vicente gets around 100 mm of rain over 8 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 26% and peaks near 28% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
128
228
327
427
527
627
727
827
926
1026
1126
1226
1325
1425
1525
1625
1725
1825
1925
2025
2125
2225
2325
2425
2525
2626
2726
2827
2927
3027
3128

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in August

Winds average 5 km/h in August.

Across August, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 18 min at the start of August to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 54 minutes over August. Sunrise moves from 8:43 AM to 8:08 AM, and sunset from 6:58 PM to 7:21 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.38:436:58
210.38:426:59
310.38:417:00
410.38:407:00
510.48:397:01
610.48:387:02
710.48:377:03
810.58:367:03
910.58:357:04
1010.58:347:05
1110.58:337:06
1210.68:327:06
1310.68:317:07
1410.68:307:08
1510.78:297:09
1610.78:277:09
1710.78:267:10
1810.88:257:11
1910.88:247:12
2010.88:237:12
2110.98:217:13
2210.98:207:14
2310.98:197:15
2411.08:177:15
2511.08:167:16
2611.08:157:17
2711.18:147:18
2811.18:127:18
2911.18:117:19
3011.28:097:20
3111.28:087:21

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.31 kWh/m².

For context, solar energy here swings from a low near 2.11 kWh/m² to a high of 8.81 kWh/m² in December across the year — August's 3.31 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
12.8Moderate
22.9Moderate
32.9Moderate
42.9Moderate
53.0Moderate
63.0Moderate
73.0Moderate
83.0Moderate
93.1Moderate
103.1Moderate
113.1Moderate
123.2Moderate
133.2Moderate
143.3Moderate
153.3Moderate
163.3Moderate
173.4Moderate
183.4Moderate
193.4Moderate
203.5Moderate
213.5Moderate
223.5Moderate
233.6Moderate
243.6Moderate
253.6Moderate
263.7Moderate
273.7Moderate
283.7Moderate
293.8Moderate
303.8Moderate
313.9Moderate
Planning a trip in August

Hazard calendar for San Vicente

In seasonPeak

In August, San Vicente sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

San Vicente's rainy season runs May–August, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is August a good time to visit San Vicente?

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

5.1
Sightseeing
10th-best month of the year
0.5
Beach & pool
10th-best month of the year

August is a reasonable time to visit San Vicente for sightseeing.

What to pack for San Vicente in August

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

In August, San Vicente sees daytime highs around 16°C and nights near 4°C. Worth packing: a warm layer and rain gear. About 8 days see rain.

a warm layerrain gear

UV index in San Vicente in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 4 — 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 Vicente peaks around January 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 16 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateHighVery highExtremeJan 17UV 13Jun 16UV 3
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Very high
Apr5Moderate
May3Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct9Very high
Nov11Extreme
Dec12Extreme

Air quality in San Vicente 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 Vicente is worst in May — around 41 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (November, 19 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMay 2040 µg/m³Nov 2319 µg/m³
PM2.5 (µg/m³)Level
Jan34Moderate
Feb22Moderate
Mar22Moderate
Apr29Moderate
May41Poor
Jun37Poor
Jul37Poor
Aug35Moderate
Sep32Moderate
Oct24Moderate
Nov19Moderate
Dec19Moderate
Location & terrain

Where is San Vicente?

San Vicente sits at 34.4°S, 71.1°W, 210 m above sea level, in Chile. The nearest listed city is San Vicente de Tagua Tagua, 1.0 km away.

Topography around San Vicente

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

Within 3 km, the terrain around San Vicente has significant variations in elevation — a maximum elevation change of 315 m around an average of 217 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,044 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,896 m.

The land around San Vicente is covered by cropland (37%) and trees (26%) within 3 km, trees (32%), cropland (31%) and shrubs (22%) within 16 km, and trees (29%) and grassland (26%) within 80 km.

3 km
315 m
16 km
1,044 m
80 km
4,896 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainsnow and icewater
August weather nearby: San Vicente de Tagua Tagua 1.0 km · Rengo 21 km · Chimbarongo 31 km · Santa Cruz 35 km · Rancagua 43 km · Machalí 49 km · Graneros 52 km · Curicó 63 km

Chile travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / L
220 V · 50 Hz
Prices
≈ 48% of US
price level, 2025
GDP per capita
$17,995
2025
Happiness
6.3 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
6.3
per 100k, 2023
Road deaths
14.9
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 517
Religion
Catholic 57%none 26%Evangelical or Protestant 16%other Christians and traditions related to 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 Vicente (-34.4333°, -71.0833°, elevation 210 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).