Angol weather in September

In September, Angol sees average daytime highs of 14°C and overnight lows near 5°C, with 89 mm of precipitation across 10.2 wet days and about 11.7 hours of daylight. It is the 8th-warmest and 5th-wettest month of the year here.

Highs climb over the month, from about 13°C in the first days to 15°C by the end. The sky is clear or mostly clear about 28% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 06 min at the start of September to 12 h 18 min by month's end. Set against the rest of the year, September is Angol's 8th-clearest and 6th-windiest month. For the whole year in context, see Angol's year-round climate.

Daytime high
14°
8th warmest
Overnight low
4th coldest
Precipitation
89 mm
10.2 wet days
Daylight
11 h 48 min
7:52 AM – 7:38 PM
Cloud cover
59%
8th clearest
Wind
10 km/h
6th windiest
Solar energy
4.21 kWh/m²
Travel score
3.9
out of 10

Angol is city in Chile.

Density
2,890/km²
people per km²
Founded
1862

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 13°C in the first days to 15°C by the end.

A typical September day in Angol reaches about 14°C in the afternoon and slips back to 5°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 18°C. Set against its neighbours, September runs about 2°C warmer than August and about 2°C cooler than October.

10°15°20°151015202530
Avg high (°C)Avg low (°C)
1134
2134
3134
4134
5134
6134
7134
8134
9134
10134
11135
12135
13135
14145
15145
16145
17145
18145
19145
20145
21145
22145
23145
24155
25155
26155
27156
28156
29156
30156

Angol weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan24° / 11°152.6014.38.8
Feb24° / 11°212.8013.58.8
Mar21° / 10°324.6012.37.8
Apr17° / 707.1011.15.8
May13° / 16711.80103.5
Jun11° / 23615.30.39.42.1
Jul10° / 18214.20.59.72.1
Aug12° / 16313.30.310.52.7
Sep14° / 8910.20.111.73.9
Oct16° / 739.10135.3
Nov19° / 405.80146.8
Dec22° / 324.6014.67.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% 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 57%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13763
23763
33961
44060
54159
64159
74258
84357
94357
104357
114357
124456
134456
144357
154456
164456
174456
184456
194555
204555
214555
224456
234456
244456
254555
264555
274456
284555
294555
304456

Chance of precipitation in September

Any precipitation

Angol gets around 89 mm of rain and snow over 10.2 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 34% and peaks near 41% on the wettest days, and about 0 day brings snow. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
141
241
340
440
539
638
738
838
937
1037
1137
1236
1336
1435
1534
1633
1733
1832
1931
2031
2131
2231
2330
2430
2530
2630
2730
2830
2930
3030

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 10 km/h in September.

Across September, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 06 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 72 minutes over September. Sunrise moves from 8:16 AM to 7:30 AM, and sunset from 7:25 PM to 7:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.18:167:25
211.28:157:26
311.28:137:27
411.38:127:28
511.38:107:28
611.38:087:29
711.48:077:30
811.48:057:31
911.58:047:32
1011.58:027:33
1111.68:007:34
1211.67:597:35
1311.67:577:35
1411.77:567:36
1511.77:547:37
1611.87:527:38
1711.87:517:39
1811.87:497:40
1911.97:487:41
2011.97:467:42
2112.07:447:42
2212.07:437:43
2312.17:417:44
2412.17:397:45
2512.17:387:46
2612.27:367:47
2712.27:357:48
2812.37:337:49
2912.37:317:50
3012.37:307:50

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.21 kWh/m².

For context, solar energy here swings from a low near 1.63 kWh/m² to a high of 8.26 kWh/m² in January across the year — September's 4.21 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
13.4Moderate
23.4Moderate
33.5Moderate
43.5Moderate
53.6Moderate
63.6Moderate
73.7Moderate
83.8Moderate
93.8Moderate
103.9Moderate
114.0Moderate
124.0Bright
134.1Bright
144.1Bright
154.2Bright
164.2Bright
174.3Bright
184.3Bright
194.4Bright
204.4Bright
214.5Bright
224.5Bright
234.6Bright
244.6Bright
254.7Bright
264.7Bright
274.8Bright
284.8Bright
294.9Bright
304.9Bright
Planning a trip in September

Hazard calendar for Angol

In seasonPeak

None of Angol's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Angol'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 September a good time to visit Angol?

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

3.9
Sightseeing
8th-best month of the year
0.0
Beach & pool
9th-best month of the year

September is a weaker month for outdoor sightseeing in Angol.

What to pack for Angol in September

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

In September, Angol sees daytime highs around 14°C and nights near 5°C. Worth packing: a warm layer and rain gear. About 10 days see rain.

a warm layerrain gear

UV index in Angol in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Angol peaks around January 1 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 16 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 1UV 12Jun 16UV 2
UV index (midday)Level
Jan12Extreme
Feb11Extreme
Mar9Very high
Apr5Moderate
May3Moderate
Jun2Low
Jul3Moderate
Aug3Moderate
Sep5Moderate
Oct8Very high
Nov10Very high
Dec12Extreme

Air quality in Angol 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 Angol is worst in February — around 35 µg/m³ PM2.5 (moderate), about 4.1× the cleanest month (December, 9 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodFeb 1732 µg/m³Dec 179 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb35Moderate
Mar19Moderate
Apr24Moderate
May24Moderate
Jun13Moderate
Jul12Good
Aug13Moderate
Sep12Moderate
Oct11Good
Nov9Good
Dec9Good
Location & terrain

Where is Angol?

Angol sits at 37.8°S, 72.7°W, 65 m above sea level, in Chile. The nearest listed city is Collipulli, 30 km away.

Topography around Angol

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

Within 3 km, the terrain around Angol has significant variations in elevation — a maximum elevation change of 452 m around an average of 142 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,129 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,561 m.

The land around Angol is covered by trees (47%), grassland (22%) and artificial surfaces (20%) within 3 km, trees (68%) and grassland (21%) within 16 km, and trees (67%) within 80 km.

3 km
452 m
16 km
1,129 m
80 km
1,561 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Collipulli 30 km · Nacimiento 33 km · Mulchén 43 km · Los Ángeles 48 km · Traiguén 51 km · Cañete 59 km · Victoria 59 km · Curanilahue 66 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 Angol (-37.7952°, -72.7164°, elevation 65 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).