Traiguén weather in September

In September, Traiguén sees average daytime highs of 14°C and overnight lows near 5°C, with 77 mm of rain across 10.6 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 21% 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 Traiguén's 8th-clearest and 8th-windiest month. For the whole year in context, see Traiguén's year-round climate.

Daytime high: 14°; 8th warmest
Overnight low: 5°; 4th coldest
Rainfall: 77 mm; 10.6 wet days
Daylight: 11 h 48 min; 7:52 AM – 7:38 PM
Cloud cover: 65%; 8th clearest
Wind: 10 km/h; 8th windiest
Solar energy: 3.97 kWh/m²
Travel score: 4.0; out of 10

Traiguén is settlement in Chile.

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

← August Traiguén year-round climate October →Best places to visit in September

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

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 Traiguén reaches about 14°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 11°C and 18°C. Set against its neighbours, September runs about 2°C warmer than August and about 2°C cooler than October.

	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
Avg high (°C)	13	13	13	13	13	13	13	14	14	14	14	14	14	14	14	14	14	14	15	15	15	15	15	15	15	15	15	15	15	15
Avg low (°C)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5

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

Traiguén 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.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	24° / 10°	15	3	14.4	8.6
Feb	24° / 10°	22	3	13.5	8.7
Mar	22° / 9°	35	4.7	12.3	7.7
Apr	17° / 7°	66	7.6	11	5.8
May	14° / 6°	141	11.8	10	3.7
Jun	11° / 4°	199	15.8	9.4	2.3
Jul	11° / 3°	161	14.9	9.6	2.3
Aug	12° / 4°	141	13.6	10.5	2.9
Sep	14° / 5°	77	10.6	11.7	4.0
Oct	16° / 6°	69	9.3	13	5.2
Nov	19° / 8°	42	6.7	14.1	6.6
Dec	22° / 9°	33	4.9	14.6	7.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 62%.

	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
Clearer (%)	32	33	33	35	36	37	38	39	39	40	40	40	40	40	39	39	40	40	40	39	38	38	38	38	36	36	36	37	37	37
Cloudier (%)	68	67	67	65	64	63	62	61	61	60	60	60	60	60	61	61	60	60	60	61	62	62	62	62	64	64	64	63	63	63

	Clearer (%)	Cloudier (%)
1	32	68
2	33	67
3	33	67
4	35	65
5	36	64
6	37	63
7	38	62
8	39	61
9	39	61
10	40	60
11	40	60
12	40	60
13	40	60
14	40	60
15	39	61
16	39	61
17	40	60
18	40	60
19	40	60
20	39	61
21	38	62
22	38	62
23	38	62
24	38	62
25	36	64
26	36	64
27	36	64
28	37	63
29	37	63
30	37	63

Chance of precipitation in September

Any precipitation

Traiguén gets around 77 mm of rain over 10.6 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 42% on the wettest days. The odds ease toward the end of the month.

	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
Rain chance (%)	42	42	42	41	40	40	39	39	38	38	38	38	37	37	36	35	35	34	34	33	33	33	33	32	32	32	31	31	31	31

	Rain chance (%)
1	42
2	42
3	42
4	41
5	40
6	40
7	39
8	39
9	38
10	38
11	38
12	38
13	37
14	37
15	36
16	35
17	35
18	34
19	34
20	33
21	33
22	33
23	33
24	32
25	32
26	32
27	31
28	31
29	31
30	31

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.

	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
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

	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

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 11 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
Wind speed (km/h)	11	11	11	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
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

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

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 7:24 PM to 7:50 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
Daylight (h)	11.1	11.2	11.2	11.3	11.3	11.3	11.4	11.4	11.5	11.5	11.5	11.6	11.6	11.7	11.7	11.8	11.8	11.8	11.9	11.9	12.0	12.0	12.1	12.1	12.1	12.2	12.2	12.3	12.3	12.3
Sunrise (AM)	8:16	8:15	8:13	8:12	8:10	8:09	8:07	8:05	8:04	8:02	8:00	7:59	7:57	7:56	7:54	7:52	7:51	7:49	7:47	7:46	7:44	7:42	7:41	7:39	7:38	7:36	7:34	7:33	7:31	7:30
Sunset (PM)	7:24	7:25	7:26	7:27	7:28	7:29	7:30	7:31	7:31	7:32	7:33	7:34	7:35	7:36	7:37	7:38	7:39	7:39	7:40	7:41	7:42	7:43	7:44	7:45	7:46	7:47	7:48	7:49	7:50	7:50

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.1	8:16	7:24
2	11.2	8:15	7:25
3	11.2	8:13	7:26
4	11.3	8:12	7:27
5	11.3	8:10	7:28
6	11.3	8:09	7:29
7	11.4	8:07	7:30
8	11.4	8:05	7:31
9	11.5	8:04	7:31
10	11.5	8:02	7:32
11	11.5	8:00	7:33
12	11.6	7:59	7:34
13	11.6	7:57	7:35
14	11.7	7:56	7:36
15	11.7	7:54	7:37
16	11.8	7:52	7:38
17	11.8	7:51	7:39
18	11.8	7:49	7:39
19	11.9	7:47	7:40
20	11.9	7:46	7:41
21	12.0	7:44	7:42
22	12.0	7:42	7:43
23	12.1	7:41	7:44
24	12.1	7:39	7:45
25	12.1	7:38	7:46
26	12.2	7:36	7:47
27	12.2	7:34	7:48
28	12.3	7:33	7:49
29	12.3	7:31	7:50
30	12.3	7:30	7:50

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.97 kWh/m².

For context, solar energy here swings from a low near 1.53 kWh/m² to a high of 7.98 kWh/m² in January across the year — September's 3.97 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
Solar energy (kWh/m²)	3.2	3.2	3.3	3.3	3.4	3.4	3.5	3.5	3.6	3.7	3.7	3.8	3.8	3.9	3.9	4.0	4.0	4.1	4.1	4.2	4.2	4.3	4.3	4.4	4.4	4.5	4.5	4.6	4.6	4.6
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	3.2	Moderate
2	3.2	Moderate
3	3.3	Moderate
4	3.3	Moderate
5	3.4	Moderate
6	3.4	Moderate
7	3.5	Moderate
8	3.5	Moderate
9	3.6	Moderate
10	3.7	Moderate
11	3.7	Moderate
12	3.8	Moderate
13	3.8	Moderate
14	3.9	Moderate
15	3.9	Moderate
16	4.0	Moderate
17	4.0	Bright
18	4.1	Bright
19	4.1	Bright
20	4.2	Bright
21	4.2	Bright
22	4.3	Bright
23	4.3	Bright
24	4.4	Bright
25	4.4	Bright
26	4.5	Bright
27	4.5	Bright
28	4.6	Bright
29	4.6	Bright
30	4.6	Bright

Planning a trip in September

Hazard calendar for Traiguén

In seasonPeak

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

Traiguén'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 Traiguén?

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

4.0

Sightseeing

8th-best month of the year

0.0

Beach & pool

8th-best month of the year

September is a reasonable time to visit Traiguén for sightseeing.

What to pack for Traiguén in September

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

In September, Traiguén sees daytime highs around 14°C and nights near 5°C. Worth packing: a warm layer and rain gear. About 11 days see rain.

a warm layerrain gear

UV index in Traiguén 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 Traiguén peaks around December 21 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 15 at about 2 (low).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	11	11	8	5	2	2	2	3	5	8	10	12
Level	Extreme	Extreme	Very high	Moderate	Moderate	Low	Moderate	Moderate	Moderate	Very high	Very high	Extreme

	UV index (midday)	Level
Jan	11	Extreme
Feb	11	Extreme
Mar	8	Very high
Apr	5	Moderate
May	2	Moderate
Jun	2	Low
Jul	2	Moderate
Aug	3	Moderate
Sep	5	Moderate
Oct	8	Very high
Nov	10	Very high
Dec	12	Extreme

Air quality in Traiguén 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 Traiguén is worst in March — around 57 µg/m³ PM2.5 (unhealthy), about 6.2× the cleanest month (November, 9 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)	12	39	57	40	21	13	11	11	12	10	9	10
Level	Good	Poor	Unhealthy	Poor	Moderate	Moderate	Good	Good	Moderate	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	12	Good
Feb	39	Poor
Mar	57	Unhealthy
Apr	40	Poor
May	21	Moderate
Jun	13	Moderate
Jul	11	Good
Aug	11	Good
Sep	12	Moderate
Oct	10	Good
Nov	9	Good
Dec	10	Good

Location & terrain

Where is Traiguén?

Traiguén sits at 38.2°S, 72.7°W, 180 m above sea level, in Chile. The nearest listed city is Victoria, 30 km away.

Topography around Traiguén

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

Within 3 km, the terrain around Traiguén has only modest variations in elevation — a maximum elevation change of 175 m around an average of 214 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 636 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,757 m.

The land around Traiguén is covered by cropland (55%) and trees (23%) within 3 km, trees (40%), cropland (38%) and grassland (21%) within 16 km, and trees (62%) within 80 km.

3 km

175 m

cropland 55%

16 km

636 m

trees 40%

80 km

1,757 m

trees 62%

treesgrasslandcroplandartificial surfaceswater

← August Traiguén year-round climate October →Best places to visit in September

September weather nearby: Victoria 30 km · Lautaro 37 km · Collipulli 39 km · Angol 51 km · Temuco 54 km · Padre Las Casas 57 km · Labranza 58 km · Nueva Imperial 60 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 Traiguén (-38.2496°, -72.6703°, elevation 180 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	13	4
2	13	4
3	13	4
4	13	4
5	13	4
6	13	4
7	13	4
8	14	4
9	14	4
10	14	4
11	14	4
12	14	4
13	14	4
14	14	4
15	14	5
16	14	5
17	14	5
18	14	5
19	15	5
20	15	5
21	15	5
22	15	5
23	15	5
24	15	5
25	15	5
26	15	5
27	15	5
28	15	5
29	15	5
30	15	5

	Clearer (%)	Cloudier (%)
1	32	68
2	33	67
3	33	67
4	35	65
5	36	64
6	37	63
7	38	62
8	39	61
9	39	61
10	40	60
11	40	60
12	40	60
13	40	60
14	40	60
15	39	61
16	39	61
17	40	60
18	40	60
19	40	60
20	39	61
21	38	62
22	38	62
23	38	62
24	38	62
25	36	64
26	36	64
27	36	64
28	37	63
29	37	63
30	37	63

	Rain chance (%)
1	42
2	42
3	42
4	41
5	40
6	40
7	39
8	39
9	38
10	38
11	38
12	38
13	37
14	37
15	36
16	35
17	35
18	34
19	34
20	33
21	33
22	33
23	33
24	32
25	32
26	32
27	31
28	31
29	31
30	31

	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

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

	Clearer (%)	Cloudier (%)
1	32	68
2	33	67
3	33	67
4	35	65
5	36	64
6	37	63
7	38	62
8	39	61
9	39	61
10	40	60
11	40	60
12	40	60
13	40	60
14	40	60
15	39	61
16	39	61
17	40	60
18	40	60
19	40	60
20	39	61
21	38	62
22	38	62
23	38	62
24	38	62
25	36	64
26	36	64
27	36	64
28	37	63
29	37	63
30	37	63

	Rain chance (%)
1	42
2	42
3	42
4	41
5	40
6	40
7	39
8	39
9	38
10	38
11	38
12	38
13	37
14	37
15	36
16	35
17	35
18	34
19	34
20	33
21	33
22	33
23	33
24	32
25	32
26	32
27	31
28	31
29	31
30	31

	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

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

	Clearer (%)	Cloudier (%)
1	32	68
2	33	67
3	33	67
4	35	65
5	36	64
6	37	63
7	38	62
8	39	61
9	39	61
10	40	60
11	40	60
12	40	60
13	40	60
14	40	60
15	39	61
16	39	61
17	40	60
18	40	60
19	40	60
20	39	61
21	38	62
22	38	62
23	38	62
24	38	62
25	36	64
26	36	64
27	36	64
28	37	63
29	37	63
30	37	63

	Rain chance (%)
1	42
2	42
3	42
4	41
5	40
6	40
7	39
8	39
9	38
10	38
11	38
12	38
13	37
14	37
15	36
16	35
17	35
18	34
19	34
20	33
21	33
22	33
23	33
24	32
25	32
26	32
27	31
28	31
29	31
30	31

	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