Cabildo weather in September

In September, Cabildo sees average daytime highs of 17°C and overnight lows near 8°C, with 36 mm of precipitation across 5 wet days and about 11.8 hours of daylight. It is the 9th-warmest and 5th-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 18°C by the end. The sky is clear or mostly clear about 45% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 18 min at the start of September to 12 h 18 min by month's end. Set against the rest of the year, September is Cabildo's 8th-clearest and 7th-windiest month. For the whole year in context, see Cabildo's year-round climate.

Daytime high
17°
9th warmest
Overnight low
4th coldest
Precipitation
36 mm
5 wet days
Daylight
11 h 48 min
7:45 AM – 7:33 PM
Cloud cover
47%
8th clearest
Wind
4 km/h
7th windiest
Solar energy
5.16 kWh/m²
Travel score
6.4
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 16°C in the first days to 18°C by the end.

A typical September day in Cabildo reaches about 17°C in the afternoon and slips back to 8°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 22°C. Set against its neighbours, September runs about 2°C warmer than August and about 3°C cooler than October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
1167
2167
3167
4167
5167
6177
7177
8177
9177
10177
11177
12177
13177
14177
15178
16178
17188
18188
19188
20188
21188
22188
23188
24188
25188
26188
27189
28189
29189
30189

Cabildo weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan26° / 15°20.4013.99.1
Feb26° / 15°30.6013.29.1
Mar24° / 14°81.1012.29.2
Apr21° / 11°222.9011.28.1
May18° / 574.7010.46.5
Jun15° / 1066.50.99.94.9
Jul14° / 726.20.810.14.8
Aug16° / 706.2110.85.4
Sep17° / 3650.411.86.4
Oct20° / 10°253.50.112.87.6
Nov23° / 12°71.5013.78.9
Dec25° / 14°40.7014.19.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 40%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15545
25545
35545
45545
55644
65644
75743
85842
95941
105941
116040
126040
136139
146238
156337
166337
176337
186337
196337
206337
216337
226238
236238
246238
256139
266139
276139
286139
296040
306040

Chance of precipitation in September

Any precipitationSnow

Cabildo gets around 36 mm of rain and snow over 5 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 17% and peaks near 22% on the wettest days, and about 0 day brings snow. The odds ease toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)Snow chance (%)
1223
2223
3223
4212
5212
6202
7202
8192
9192
10181
11181
12171
13161
14161
15151
16151
17141
18141
19141
20141
21141
22141
23141
24151
25151
26151
27151
28151
29151
30151

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September 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%151015202530
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

Wind in September

Winds average 4 km/h in September.

Across September, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in September

DaylightNight

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

Days grow by about 60 minutes over September. Sunrise moves from 8:05 AM to 7:25 AM, and sunset from 7:23 PM to 7:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.38:057:23
211.38:047:24
311.48:027:24
411.48:017:25
511.48:007:26
611.57:587:26
711.57:577:27
811.57:567:28
911.67:547:28
1011.67:537:29
1111.67:517:29
1211.77:507:30
1311.77:497:31
1411.77:477:31
1511.87:467:32
1611.87:457:33
1711.87:437:33
1811.97:427:34
1911.97:407:35
2011.97:397:35
2112.07:387:36
2212.07:367:37
2312.07:357:37
2412.17:337:38
2512.17:327:39
2612.17:317:39
2712.27:297:40
2812.27:287:41
2912.27:277:41
3012.37:257:42

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.16 kWh/m².

For context, solar energy here swings from a low near 2.7 kWh/m² to a high of 8.93 kWh/m² in December across the year — September's 5.16 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.4Bright
24.4Bright
34.5Bright
44.5Bright
54.6Bright
64.6Bright
74.7Bright
84.7Bright
94.8Bright
104.9Bright
114.9Bright
125.0Bright
135.0Bright
145.1Bright
155.2Bright
165.2Bright
175.3Bright
185.3Bright
195.4Bright
205.5Bright
215.5Bright
225.6Bright
235.6Bright
245.7Bright
255.7Bright
265.7Bright
275.8Bright
285.8Bright
295.9Bright
305.9Bright
Planning a trip in September

Is September a good time to visit Cabildo?

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

6.4
Sightseeing
9th-best month of the year
1.8
Beach & pool
9th-best month of the year

September is a reasonable time to visit Cabildo for sightseeing.

What to pack for Cabildo in September

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

In September, Cabildo sees daytime highs around 17°C and nights near 8°C. Worth packing: a warm layer and sun protection. About 5 days see rain.

a warm layersun protection

Sea temperature near Cabildo in September

The nearest coast averages about 13°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 52 km away) is warmest in February at about 17°C and coldest in August near 13°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

12°14°16°18°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan17Cool
Feb17Cool
Mar17Cool
Apr16Cool
May15Bracing
Jun14Bracing
Jul13Bracing
Aug13Bracing
Sep13Bracing
Oct14Bracing
Nov15Bracing
Dec16Cool

UV index in Cabildo in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cabildo peaks around January 19 at about 14 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateHighVery highExtremeJan 19UV 14Jun 18UV 3
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar10Extreme
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep7High
Oct10Very high
Nov11Extreme
Dec13Extreme

Air quality in Cabildo in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Cabildo is worst in July — around 31 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (February, 14 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJul 1731 µg/m³Feb 1914 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb14Moderate
Mar15Moderate
Apr23Moderate
May29Moderate
Jun29Moderate
Jul31Moderate
Aug29Moderate
Sep27Moderate
Oct18Moderate
Nov17Moderate
Dec14Moderate
Location & terrain

Where is Cabildo?

Cabildo sits at 32.4°S, 71.1°W, 201 m above sea level, in Chile. The nearest listed city is La Ligua, 15 km away.

Topography around Cabildo

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

Within 3 km, the terrain around Cabildo has large variations in elevation — a maximum elevation change of 808 m around an average of 382 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,292 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,647 m.

The land around Cabildo is covered by shrubs (66%) within 3 km, shrubs (71%) within 16 km, and shrubs (38%) within 80 km.

3 km
808 m
16 km
2,292 m
80 km
4,647 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: La Ligua 15 km · Putaendo 40 km · La Calera 41 km · Hacienda La Calera 41 km · La Cruz 46 km · Llaillay 47 km · San Felipe 48 km · Quillota 53 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 Cabildo (-32.4313°, -71.0717°, elevation 201 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).