Graneros weather in August

In August, Graneros sees average daytime highs of 15°C and overnight lows near 3°C, with 99 mm of precipitation across 8.2 wet days and about 10.7 hours of daylight. It is the 10th-warmest and 3rd-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 39% 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 Graneros's 9th-clearest and 10th-windiest month. For the whole year in context, see Graneros's year-round climate.

Daytime high: 15°; 10th warmest
Overnight low: 3°; 3rd coldest
Precipitation: 99 mm; 8.2 wet days
Daylight: 10 h 42 min; 8:25 AM – 7:09 PM
Cloud cover: 53%; 9th clearest
Wind: 5 km/h; 10th windiest
Solar energy: 3.49 kWh/m²
Travel score: 5.0; out of 10

← July Graneros year-round climate September →Best places to visit in August

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

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 Graneros reaches about 15°C in the afternoon and slips back to 3°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 21°C. Set against its neighbours, August runs about 2°C warmer than July and about 2°C cooler than September.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	14	14	14	15	15	15	15	15	15	15	15	15	15	15	15	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16
Avg low (°C)	2	2	2	2	2	2	2	2	2	2	2	3	3	3	3	3	3	3	3	3	3	3	4	4	4	4	4	4	4	4	4

	Avg high (°C)	Avg low (°C)
1	14	2
2	14	2
3	14	2
4	15	2
5	15	2
6	15	2
7	15	2
8	15	2
9	15	2
10	15	2
11	15	2
12	15	3
13	15	3
14	15	3
15	15	3
16	16	3
17	16	3
18	16	3
19	16	3
20	16	3
21	16	3
22	16	3
23	16	4
24	16	4
25	16	4
26	16	4
27	16	4
28	16	4
29	16	4
30	16	4
31	16	4

Graneros weather by month

How August compares with the rest of the year at a glance. August is the 10th-warmest and 3rd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	27° / 15°	6	1.3	0	14	8.7
Feb	27° / 14°	6	1.5	0	13.3	8.7
Mar	25° / 12°	9	1.6	0	12.3	9.0
Apr	21° / 8°	38	3.6	0	11.2	7.9
May	17° / 5°	87	6.8	0	10.3	6.1
Jun	14° / 3°	149	8.5	0.3	9.8	4.4
Jul	14° / 2°	113	8.5	0.4	10	4.3
Aug	15° / 3°	99	8.2	0.5	10.7	5.0
Sep	17° / 5°	74	9	0.2	11.8	5.9
Oct	20° / 7°	54	8	0.1	12.9	6.8
Nov	23° / 10°	23	4.6	0	13.8	8.3
Dec	26° / 12°	11	2.2	0	14.2	8.8

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% 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 48%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	50	50	51	51	51	51	51	51	52	52	52	52	53	53	53	53	53	54	54	53	54	54	54	54	53	52	52	52	51	51	51
Cloudier (%)	50	50	49	49	49	49	49	49	48	48	48	48	47	47	47	47	47	46	46	47	46	46	46	46	47	48	48	48	49	49	49

	Clearer (%)	Cloudier (%)
1	50	50
2	50	50
3	51	49
4	51	49
5	51	49
6	51	49
7	51	49
8	51	49
9	52	48
10	52	48
11	52	48
12	52	48
13	53	47
14	53	47
15	53	47
16	53	47
17	53	47
18	54	46
19	54	46
20	53	47
21	54	46
22	54	46
23	54	46
24	54	46
25	53	47
26	52	48
27	52	48
28	52	48
29	51	49
30	51	49
31	51	49

Chance of precipitation in August

Any precipitationSnow

Graneros gets around 99 mm of rain and snow over 8.2 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 27% and peaks near 30% on the wettest days, and about 1 day brings snow.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	27	27	27	27	26	26	26	26	26	26	26	26	26	26	26	27	27	27	27	27	27	27	27	27	27	28	28	28	29	29	30
Snow chance (%)	1	1	1	1	1	1	1	1	1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	1	1	1	1	1	1

	Rain chance (%)	Snow chance (%)
1	27	1
2	27	1
3	27	1
4	27	1
5	26	1
6	26	1
7	26	1
8	26	1
9	26	1
10	26	2
11	26	2
12	26	2
13	26	2
14	26	2
15	26	2
16	27	2
17	27	2
18	27	2
19	27	2
20	27	2
21	27	2
22	27	2
23	27	2
24	27	2
25	27	2
26	28	1
27	28	1
28	28	1
29	29	1
30	29	1
31	30	1

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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	5	calm
2	5	calm
3	5	calm
4	5	calm
5	5	calm
6	5	calm
7	5	calm
8	5	calm
9	5	calm
10	5	calm
11	5	calm
12	5	calm
13	5	calm
14	5	calm
15	5	calm
16	5	calm
17	5	calm
18	5	calm
19	5	calm
20	5	calm
21	5	calm
22	5	calm
23	5	calm
24	5	calm
25	5	calm
26	5	calm
27	5	calm
28	5	calm
29	5	calm
30	5	calm
31	5	calm

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 8:40 AM to 8:06 AM, and sunset from 6:57 PM to 7:20 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	10.3	10.3	10.3	10.4	10.4	10.4	10.4	10.5	10.5	10.5	10.6	10.6	10.6	10.7	10.7	10.7	10.8	10.8	10.8	10.8	10.9	10.9	10.9	11.0	11.0	11.0	11.1	11.1	11.2	11.2	11.2
Sunrise (AM)	8:40	8:40	8:39	8:38	8:37	8:36	8:35	8:34	8:33	8:32	8:31	8:30	8:29	8:28	8:27	8:25	8:24	8:23	8:22	8:21	8:19	8:18	8:17	8:16	8:14	8:13	8:12	8:10	8:09	8:08	8:06
Sunset (PM)	6:57	6:58	6:59	7:00	7:00	7:01	7:02	7:03	7:03	7:04	7:05	7:06	7:06	7:07	7:08	7:09	7:09	7:10	7:11	7:12	7:12	7:13	7:14	7:14	7:15	7:16	7:17	7:17	7:18	7:19	7:20

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	10.3	8:40	6:57
2	10.3	8:40	6:58
3	10.3	8:39	6:59
4	10.4	8:38	7:00
5	10.4	8:37	7:00
6	10.4	8:36	7:01
7	10.4	8:35	7:02
8	10.5	8:34	7:03
9	10.5	8:33	7:03
10	10.5	8:32	7:04
11	10.6	8:31	7:05
12	10.6	8:30	7:06
13	10.6	8:29	7:06
14	10.7	8:28	7:07
15	10.7	8:27	7:08
16	10.7	8:25	7:09
17	10.8	8:24	7:09
18	10.8	8:23	7:10
19	10.8	8:22	7:11
20	10.8	8:21	7:12
21	10.9	8:19	7:12
22	10.9	8:18	7:13
23	10.9	8:17	7:14
24	11.0	8:16	7:14
25	11.0	8:14	7:15
26	11.0	8:13	7:16
27	11.1	8:12	7:17
28	11.1	8:10	7:17
29	11.2	8:09	7:18
30	11.2	8:08	7:19
31	11.2	8:06	7:20

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.49 kWh/m².

For context, solar energy here swings from a low near 2.24 kWh/m² to a high of 8.8 kWh/m² in December across the year — August's 3.49 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	3.0	3.0	3.0	3.1	3.1	3.1	3.2	3.2	3.2	3.3	3.3	3.4	3.4	3.4	3.5	3.5	3.5	3.6	3.6	3.6	3.7	3.7	3.8	3.8	3.8	3.9	3.9	3.9	4.0	4.0	4.0
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Bright	Bright

	Solar energy (kWh/m²)	Level
1	3.0	Moderate
2	3.0	Moderate
3	3.0	Moderate
4	3.1	Moderate
5	3.1	Moderate
6	3.1	Moderate
7	3.2	Moderate
8	3.2	Moderate
9	3.2	Moderate
10	3.3	Moderate
11	3.3	Moderate
12	3.4	Moderate
13	3.4	Moderate
14	3.4	Moderate
15	3.5	Moderate
16	3.5	Moderate
17	3.5	Moderate
18	3.6	Moderate
19	3.6	Moderate
20	3.6	Moderate
21	3.7	Moderate
22	3.7	Moderate
23	3.8	Moderate
24	3.8	Moderate
25	3.8	Moderate
26	3.9	Moderate
27	3.9	Moderate
28	3.9	Moderate
29	4.0	Moderate
30	4.0	Bright
31	4.0	Bright

Planning a trip in August

Hazard calendar for Graneros

In seasonPeak

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

Graneros's rainy season runs May–September, 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 Graneros?

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

5.0

Sightseeing

10th-best month of the year

0.4

Beach & pool

10th-best month of the year

August is a reasonable time to visit Graneros for sightseeing.

What to pack for Graneros in August

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

In August, Graneros sees daytime highs around 15°C and nights near 3°C. Worth packing: a warm layer and rain gear. About 8 days see rain.

a warm layerrain gear

UV index in Graneros in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Graneros peaks around January 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near May 24 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	13	12	10	5	3	3	3	3	6	9	11	12
Level	Extreme	Extreme	Very high	High	Moderate	Moderate	Moderate	Moderate	High	Very high	Extreme	Extreme

	UV index (midday)	Level
Jan	13	Extreme
Feb	12	Extreme
Mar	10	Very high
Apr	5	High
May	3	Moderate
Jun	3	Moderate
Jul	3	Moderate
Aug	3	Moderate
Sep	6	High
Oct	9	Very high
Nov	11	Extreme
Dec	12	Extreme

Air quality in Graneros 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 Graneros is worst in July — around 108 µg/m³ PM2.5 (unhealthy), about 3.9× the cleanest month (December, 28 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	30	31	41	56	80	96	108	95	78	55	35	28
Level	Moderate	Moderate	Poor	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Poor	Poor	Moderate

	PM2.5 (µg/m³)	Level
Jan	30	Moderate
Feb	31	Moderate
Mar	41	Poor
Apr	56	Unhealthy
May	80	Unhealthy
Jun	96	Unhealthy
Jul	108	Unhealthy
Aug	95	Unhealthy
Sep	78	Unhealthy
Oct	55	Poor
Nov	35	Poor
Dec	28	Moderate

Location & terrain

Where is Graneros?

Graneros sits at 34.1°S, 70.7°W, 483 m above sea level, in Chile. The nearest listed city is Rancagua, 11 km away.

Topography around Graneros

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

Within 3 km, the terrain around Graneros has only modest variations in elevation — a maximum elevation change of 136 m around an average of 475 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,634 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,302 m.

The land around Graneros is covered by cropland (50%) and trees (25%) within 3 km, shrubs (30%), trees (24%) and cropland (22%) within 16 km, and bare terrain (24%) within 80 km.

3 km

136 m

cropland 50%

16 km

1,634 m

shrubs 30%

80 km

5,302 m

bare terrain 24%

treesshrubsgrasslandcroplandartificial surfacesbare terrainsnow and icewater

← July Graneros year-round climate September →Best places to visit in August

August weather nearby: Rancagua 11 km · Machalí 14 km · Paine 29 km · Buin 37 km · Rengo 39 km · Talagante 49 km · El Monte 49 km · San Vicente 52 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

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 Graneros (-34.0686°, -70.7275°, elevation 483 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).

	Avg high (°C)	Avg low (°C)
1	14	2
2	14	2
3	14	2
4	15	2
5	15	2
6	15	2
7	15	2
8	15	2
9	15	2
10	15	2
11	15	2
12	15	3
13	15	3
14	15	3
15	15	3
16	16	3
17	16	3
18	16	3
19	16	3
20	16	3
21	16	3
22	16	3
23	16	4
24	16	4
25	16	4
26	16	4
27	16	4
28	16	4
29	16	4
30	16	4
31	16	4

	Clearer (%)	Cloudier (%)
1	50	50
2	50	50
3	51	49
4	51	49
5	51	49
6	51	49
7	51	49
8	51	49
9	52	48
10	52	48
11	52	48
12	52	48
13	53	47
14	53	47
15	53	47
16	53	47
17	53	47
18	54	46
19	54	46
20	53	47
21	54	46
22	54	46
23	54	46
24	54	46
25	53	47
26	52	48
27	52	48
28	52	48
29	51	49
30	51	49
31	51	49

	Rain chance (%)	Snow chance (%)
1	27	1
2	27	1
3	27	1
4	27	1
5	26	1
6	26	1
7	26	1
8	26	1
9	26	1
10	26	2
11	26	2
12	26	2
13	26	2
14	26	2
15	26	2
16	27	2
17	27	2
18	27	2
19	27	2
20	27	2
21	27	2
22	27	2
23	27	2
24	27	2
25	27	2
26	28	1
27	28	1
28	28	1
29	29	1
30	29	1
31	30	1

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	14	2
2	14	2
3	14	2
4	15	2
5	15	2
6	15	2
7	15	2
8	15	2
9	15	2
10	15	2
11	15	2
12	15	3
13	15	3
14	15	3
15	15	3
16	16	3
17	16	3
18	16	3
19	16	3
20	16	3
21	16	3
22	16	3
23	16	4
24	16	4
25	16	4
26	16	4
27	16	4
28	16	4
29	16	4
30	16	4
31	16	4

	Clearer (%)	Cloudier (%)
1	50	50
2	50	50
3	51	49
4	51	49
5	51	49
6	51	49
7	51	49
8	51	49
9	52	48
10	52	48
11	52	48
12	52	48
13	53	47
14	53	47
15	53	47
16	53	47
17	53	47
18	54	46
19	54	46
20	53	47
21	54	46
22	54	46
23	54	46
24	54	46
25	53	47
26	52	48
27	52	48
28	52	48
29	51	49
30	51	49
31	51	49

	Rain chance (%)	Snow chance (%)
1	27	1
2	27	1
3	27	1
4	27	1
5	26	1
6	26	1
7	26	1
8	26	1
9	26	1
10	26	2
11	26	2
12	26	2
13	26	2
14	26	2
15	26	2
16	27	2
17	27	2
18	27	2
19	27	2
20	27	2
21	27	2
22	27	2
23	27	2
24	27	2
25	27	2
26	28	1
27	28	1
28	28	1
29	29	1
30	29	1
31	30	1

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	14	2
2	14	2
3	14	2
4	15	2
5	15	2
6	15	2
7	15	2
8	15	2
9	15	2
10	15	2
11	15	2
12	15	3
13	15	3
14	15	3
15	15	3
16	16	3
17	16	3
18	16	3
19	16	3
20	16	3
21	16	3
22	16	3
23	16	4
24	16	4
25	16	4
26	16	4
27	16	4
28	16	4
29	16	4
30	16	4
31	16	4

	Clearer (%)	Cloudier (%)
1	50	50
2	50	50
3	51	49
4	51	49
5	51	49
6	51	49
7	51	49
8	51	49
9	52	48
10	52	48
11	52	48
12	52	48
13	53	47
14	53	47
15	53	47
16	53	47
17	53	47
18	54	46
19	54	46
20	53	47
21	54	46
22	54	46
23	54	46
24	54	46
25	53	47
26	52	48
27	52	48
28	52	48
29	51	49
30	51	49
31	51	49

	Rain chance (%)	Snow chance (%)
1	27	1
2	27	1
3	27	1
4	27	1
5	26	1
6	26	1
7	26	1
8	26	1
9	26	1
10	26	2
11	26	2
12	26	2
13	26	2
14	26	2
15	26	2
16	27	2
17	27	2
18	27	2
19	27	2
20	27	2
21	27	2
22	27	2
23	27	2
24	27	2
25	27	2
26	28	1
27	28	1
28	28	1
29	29	1
30	29	1
31	30	1

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100