San Javier weather in August

In August, San Javier sees average daytime highs of 15°C and overnight lows near 5°C, with 112 mm of rain across 8.8 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 16°C by the end. The sky is clear or mostly clear about 32% of the time in August, and the air most often feels dry.

Daylight stretches from about 10 h 12 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 Javier's 9th-clearest and 7th-windiest month. For the whole year in context, see San Javier's year-round climate.

Daytime high
15°
10th warmest
Overnight low
2nd coldest
Rainfall
112 mm
8.8 wet days
Daylight
10 h 36 min
8:32 AM – 7:10 PM
Cloud cover
59%
9th clearest
Wind
9 km/h
7th windiest
Solar energy
3.22 kWh/m²
Travel score
4.7
out of 10

San Javier is city in Maule, Chile.

Density
4,431/km²
people per km²
Founded
1852

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 14°C in the first days to 16°C by the end.

A typical August day in San Javier reaches about 15°C in the afternoon and slips back to 5°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 18°C. Set against its neighbours, August runs about 2°C warmer than July and about 2°C cooler than September.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
1144
2144
3144
4144
5144
6145
7145
8145
9145
10145
11155
12155
13155
14155
15155
16155
17155
18155
19155
20155
21155
22156
23166
24166
25166
26166
27166
28166
29166
30166
31166

San Javier 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
Jan28° / 13°4114.17.8
Feb28° / 13°70.913.38.3
Mar25° / 11°141.612.38.8
Apr21° / 454.111.17.6
May16° / 1368.210.15.3
Jun13° / 19911.69.63.6
Jul13° / 1389.69.83.8
Aug15° / 1128.810.74.7
Sep17° / 625.711.86.2
Oct20° / 405.112.97.3
Nov24° / 10°15213.98.7
Dec27° / 12°131.614.48.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 13% of August, with mostly cloudy or overcast conditions the remaining 54%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14555
24555
34456
44456
54555
64555
74654
84654
94654
104654
114753
124753
134753
144852
154852
164753
174852
184753
194654
204654
214654
224555
234456
244456
254555
264456
274456
284456
294456
304456
314456

Chance of precipitation in August

Any precipitation

San Javier gets around 112 mm of rain over 8.8 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 28% and peaks near 31% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
131
231
331
430
530
630
730
830
930
1030
1129
1228
1328
1427
1527
1626
1726
1826
1926
2026
2126
2226
2326
2426
2526
2626
2726
2826
2926
3026
3126

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 9 km/h in August.

Across August, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 12 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 60 minutes over August. Sunrise moves from 8:48 AM to 8:12 AM, and sunset from 6:58 PM to 7:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.28:486:58
210.28:476:59
310.28:467:00
410.38:457:01
510.38:447:02
610.38:437:02
710.48:427:03
810.48:417:04
910.48:407:05
1010.48:397:06
1110.58:387:06
1210.58:367:07
1310.58:357:08
1410.68:347:09
1510.68:337:10
1610.68:327:10
1710.78:307:11
1810.78:297:12
1910.78:287:13
2010.88:277:14
2110.88:257:14
2210.88:247:15
2310.98:237:16
2410.98:217:17
2511.08:207:17
2611.08:197:18
2711.08:177:19
2811.18:167:20
2911.18:157:21
3011.18:137:21
3111.28:127:22

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.22 kWh/m².

For context, solar energy here swings from a low near 2.03 kWh/m² to a high of 8.79 kWh/m² in December across the year — August's 3.22 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
12.7Moderate
22.8Moderate
32.8Moderate
42.8Moderate
52.9Moderate
62.9Moderate
72.9Moderate
83.0Moderate
93.0Moderate
103.0Moderate
113.1Moderate
123.1Moderate
133.2Moderate
143.2Moderate
153.2Moderate
163.3Moderate
173.3Moderate
183.3Moderate
193.4Moderate
203.4Moderate
213.4Moderate
223.5Moderate
233.5Moderate
243.5Moderate
253.6Moderate
263.6Moderate
273.6Moderate
283.7Moderate
293.7Moderate
303.8Moderate
313.8Moderate
Planning a trip in August

Hazard calendar for San Javier

In seasonPeak

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

San Javier'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 Javier?

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

4.7
Sightseeing
10th-best month of the year
0.2
Beach & pool
10th-best month of the year

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

What to pack for San Javier in August

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

In August, San Javier sees daytime highs around 15°C and nights near 5°C. Worth packing: a warm layer and rain gear. About 9 days see rain.

a warm layerrain gear

UV index in San Javier 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 Javier peaks around January 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 15 at about 2 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateVery highExtremeJan 15UV 13Jun 15UV 2
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar9Very high
Apr5High
May3Moderate
Jun2Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec12Extreme

Air quality in San Javier 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 Javier is worst in January — around 36 µg/m³ PM2.5 (poor), about 5.3× the cleanest month (November, 7 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateGoodJan 1834 µg/m³Nov 137 µg/m³
PM2.5 (µg/m³)Level
Jan36Poor
Feb21Moderate
Mar8Good
Apr11Good
May27Moderate
Jun20Moderate
Jul12Good
Aug12Good
Sep11Good
Oct8Good
Nov7Good
Dec10Good
Location & terrain

Where is San Javier?

San Javier sits at 35.6°S, 71.7°W, 101 m above sea level, in Chile. The nearest listed city is Talca, 20 km away.

Topography around San Javier

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

Within 3 km, the terrain around San Javier has only modest variations in elevation — a maximum elevation change of 111 m around an average of 92 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 621 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,052 m.

The land around San Javier is covered by cropland (40%) and trees (24%) within 3 km, cropland (34%), trees (29%) and grassland (28%) within 16 km, and trees (40%) and grassland (33%) within 80 km.

3 km
111 m
16 km
621 m
80 km
3,052 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Talca 20 km · San Clemente 23 km · Linares 31 km · Colbún 31 km · Longaví 41 km · Parral 62 km · Molina 67 km · Cauquenes 68 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 Javier (-35.5952°, -71.7292°, elevation 101 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).