Santa Cecília weather in September

In September, Santa Cecília sees average daytime highs of 20°C and overnight lows near 11°C, with 183 mm of rain across 12.9 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 20°C through the month. The sky is clear or mostly clear about 31% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 24 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Santa Cecília's 6th-clearest and 1st-windiest month. For the whole year in context, see Santa Cecília's year-round climate.

Daytime high: 20°; 8th warmest
Overnight low: 11°; 5th coldest
Rainfall: 183 mm; 12.9 wet days
Daylight: 11 h 48 min; 7:21 AM – 7:11 PM
Cloud cover: 63%; 6th clearest
Wind: 10 km/h; 1st windiest
Solar energy: 4.09 kWh/m²
Travel score: 5.8; out of 10

← August Santa Cecília 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

Day-to-day highs hold fairly steady near 20°C through the month.

A typical September day in Santa Cecília reaches about 20°C in the afternoon and slips back to 11°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 27°C. Set against its neighbours, September runs about 1°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)	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20
Avg low (°C)	10	10	10	10	10	10	10	10	10	10	10	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11

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

Santa Cecília 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	25° / 16°	219	21.9	13.5	4.8
Feb	25° / 16°	201	20	13	4.9
Mar	24° / 15°	142	17.5	12.2	5.6
Apr	22° / 13°	102	11.6	11.4	6.3
May	19° / 10°	119	10.8	10.7	5.8
Jun	17° / 9°	128	10.5	10.3	5.5
Jul	17° / 8°	110	9.9	10.5	5.7
Aug	19° / 9°	111	9.4	11	6.4
Sep	20° / 11°	183	12.9	11.8	5.8
Oct	22° / 13°	201	17	12.6	5.4
Nov	23° / 14°	155	16.1	13.3	5.8
Dec	25° / 16°	198	19	13.7	5.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 11% of September, with mostly cloudy or overcast conditions the remaining 59%. Skies tend to cloud over as the month goes on.

	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 (%)	53	52	51	50	49	47	45	46	45	43	43	42	42	42	41	40	40	40	39	39	38	38	37	36	35	35	34	32	32	32
Cloudier (%)	47	48	49	50	51	53	55	54	55	57	57	58	58	58	59	60	60	60	61	61	62	62	63	64	65	65	66	68	68	68

	Clearer (%)	Cloudier (%)
1	53	47
2	52	48
3	51	49
4	50	50
5	49	51
6	47	53
7	45	55
8	46	54
9	45	55
10	43	57
11	43	57
12	42	58
13	42	58
14	42	58
15	41	59
16	40	60
17	40	60
18	40	60
19	39	61
20	39	61
21	38	62
22	38	62
23	37	63
24	36	64
25	35	65
26	35	65
27	34	66
28	32	68
29	32	68
30	32	68

Chance of precipitation in September

Any precipitation

Santa Cecília gets around 183 mm of rain over 12.9 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 43% and peaks near 50% on the wettest days. The odds climb 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 (%)	33	34	34	35	36	36	37	38	39	39	40	41	41	42	43	43	44	45	45	46	47	47	48	48	48	49	49	50	50	50

	Rain chance (%)
1	33
2	34
3	34
4	35
5	36
6	36
7	37
8	38
9	39
10	39
11	40
12	41
13	41
14	42
15	43
16	43
17	44
18	45
19	45
20	46
21	47
22	47
23	48
24	48
25	48
26	49
27	49
28	50
29	50
30	50

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 65% 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 (%)	74	73	71	71	70	69	69	68	68	68	66	66	66	65	65	65	65	64	64	64	63	63	63	61	61	59	59	58	58	57
Comfortable (%)	25	26	27	27	28	29	29	30	30	30	31	31	31	31	31	31	31	31	31	31	31	31	31	32	32	33	33	33	33	33
Humid (%)	1	1	2	2	2	2	2	2	2	2	3	3	3	4	4	4	4	5	5	5	6	6	6	7	7	8	8	9	9	10

	Dry (%)	Comfortable (%)	Humid (%)
1	74	25	1
2	73	26	1
3	71	27	2
4	71	27	2
5	70	28	2
6	69	29	2
7	69	29	2
8	68	30	2
9	68	30	2
10	68	30	2
11	66	31	3
12	66	31	3
13	66	31	3
14	65	31	4
15	65	31	4
16	65	31	4
17	65	31	4
18	64	31	5
19	64	31	5
20	64	31	5
21	63	31	6
22	63	31	6
23	63	31	6
24	61	32	7
25	61	32	7
26	59	33	8
27	59	33	8
28	58	33	9
29	58	33	9
30	57	33	10

Wind in September

Winds average 10 km/h in September, the windiest month of the year.

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.

	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)	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	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	10	calm
2	10	calm
3	10	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 24 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over September. Sunrise moves from 7:38 AM to 7:04 AM, and sunset from 7:05 PM to 7:18 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)	11.4	11.5	11.5	11.5	11.5	11.6	11.6	11.6	11.7	11.7	11.7	11.7	11.8	11.8	11.8	11.8	11.9	11.9	11.9	12.0	12.0	12.0	12.0	12.1	12.1	12.1	12.1	12.2	12.2	12.2
Sunrise (AM)	7:38	7:37	7:36	7:35	7:34	7:33	7:31	7:30	7:29	7:28	7:27	7:25	7:24	7:23	7:22	7:21	7:20	7:18	7:17	7:16	7:15	7:14	7:12	7:11	7:10	7:09	7:08	7:07	7:05	7:04
Sunset (PM)	7:05	7:05	7:06	7:06	7:06	7:07	7:07	7:08	7:08	7:09	7:09	7:10	7:10	7:10	7:11	7:11	7:12	7:12	7:13	7:13	7:14	7:14	7:14	7:15	7:15	7:16	7:16	7:17	7:17	7:18

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.4	7:38	7:05
2	11.5	7:37	7:05
3	11.5	7:36	7:06
4	11.5	7:35	7:06
5	11.5	7:34	7:06
6	11.6	7:33	7:07
7	11.6	7:31	7:07
8	11.6	7:30	7:08
9	11.7	7:29	7:08
10	11.7	7:28	7:09
11	11.7	7:27	7:09
12	11.7	7:25	7:10
13	11.8	7:24	7:10
14	11.8	7:23	7:10
15	11.8	7:22	7:11
16	11.8	7:21	7:11
17	11.9	7:20	7:12
18	11.9	7:18	7:12
19	11.9	7:17	7:13
20	12.0	7:16	7:13
21	12.0	7:15	7:14
22	12.0	7:14	7:14
23	12.0	7:12	7:14
24	12.1	7:11	7:15
25	12.1	7:10	7:15
26	12.1	7:09	7:16
27	12.1	7:08	7:16
28	12.2	7:07	7:17
29	12.2	7:05	7:17
30	12.2	7:04	7:18

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.09 kWh/m².

For context, solar energy here swings from a low near 2.62 kWh/m² to a high of 5.74 kWh/m² in December across the year — September's 4.09 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)	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.1	4.2	4.2
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	4.1	Bright
2	4.1	Bright
3	4.1	Bright
4	4.1	Bright
5	4.1	Bright
6	4.1	Bright
7	4.1	Bright
8	4.1	Bright
9	4.1	Bright
10	4.1	Bright
11	4.1	Bright
12	4.1	Bright
13	4.1	Bright
14	4.1	Bright
15	4.1	Bright
16	4.1	Bright
17	4.1	Bright
18	4.1	Bright
19	4.1	Bright
20	4.1	Bright
21	4.1	Bright
22	4.1	Bright
23	4.1	Bright
24	4.1	Bright
25	4.1	Bright
26	4.1	Bright
27	4.1	Bright
28	4.1	Bright
29	4.2	Bright
30	4.2	Bright

Planning a trip in September

Is September a good time to visit Santa Cecília?

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

5.8

Sightseeing

3rd-best month of the year

3.2

Beach & pool

8th-best month of the year

September is a reasonable time to visit Santa Cecília for sightseeing.

What to pack for Santa Cecília in September

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

In September, Santa Cecília sees daytime highs around 20°C and nights near 11°C. Worth packing: rain gear. About 13 days see rain.

rain gear

UV index in Santa Cecília in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Santa Cecília peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 5 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	15	14	12	9	6	5	5	6	8	10	13	13
Level	Extreme	Extreme	Extreme	Very high	High	High	Moderate	High	Very high	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	14	Extreme
Mar	12	Extreme
Apr	9	Very high
May	6	High
Jun	5	High
Jul	5	Moderate
Aug	6	High
Sep	8	Very high
Oct	10	Extreme
Nov	13	Extreme
Dec	13	Extreme

Location & terrain

Where is Santa Cecília?

Santa Cecília sits at 27.0°S, 50.4°W, 1,097 m above sea level, in Brazil. The nearest listed city is Curitibanos, 39 km away.

Topography around Santa Cecília

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

Within 3 km, the terrain around Santa Cecília has only modest variations in elevation — a maximum elevation change of 232 m around an average of 1,098 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 723 m; within 80 km, large variations in elevation — a maximum elevation change of 1,177 m.

The land around Santa Cecília is covered by trees (63%) and grassland (22%) within 3 km, trees (75%) and grassland (20%) within 16 km, and trees (73%) within 80 km.

3 km

232 m

trees 63%

16 km

723 m

trees 75%

80 km

1,177 m

trees 73%

treesgrasslandcroplandartificial surfacesbare terrainwater

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

September weather nearby: Curitibanos 39 km · Taió 46 km · Fraiburgo 50 km · Pouso Redondo 59 km · Caçador 62 km · Otacílio Costa 65 km · Correia Pinto 70 km · Papanduva 71 km

Brazil travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / N; 127 / 220 V · 60 Hz
Prices: ≈ 46% of US; price level, 2025
GDP per capita: $10,713; 2025
Happiness: 6.6 / 10; World Happiness, 2025
Safe drinking water: 89%; of population, 2024
Homicide rate: 19.3; per 100k, 2023
Road deaths: 16; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Low; EF EPI 482
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 Santa Cecília (-26.9608°, -50.4269°, elevation 1,097 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. 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	20	10
2	20	10
3	20	10
4	20	10
5	20	10
6	20	10
7	20	10
8	20	10
9	20	10
10	20	10
11	20	10
12	20	11
13	20	11
14	20	11
15	20	11
16	20	11
17	20	11
18	20	11
19	20	11
20	20	11
21	20	11
22	20	11
23	20	11
24	20	11
25	20	11
26	20	11
27	20	11
28	20	11
29	20	11
30	20	11

	Clearer (%)	Cloudier (%)
1	53	47
2	52	48
3	51	49
4	50	50
5	49	51
6	47	53
7	45	55
8	46	54
9	45	55
10	43	57
11	43	57
12	42	58
13	42	58
14	42	58
15	41	59
16	40	60
17	40	60
18	40	60
19	39	61
20	39	61
21	38	62
22	38	62
23	37	63
24	36	64
25	35	65
26	35	65
27	34	66
28	32	68
29	32	68
30	32	68

	Rain chance (%)
1	33
2	34
3	34
4	35
5	36
6	36
7	37
8	38
9	39
10	39
11	40
12	41
13	41
14	42
15	43
16	43
17	44
18	45
19	45
20	46
21	47
22	47
23	48
24	48
25	48
26	49
27	49
28	50
29	50
30	50

	Dry (%)	Comfortable (%)	Humid (%)
1	74	25	1
2	73	26	1
3	71	27	2
4	71	27	2
5	70	28	2
6	69	29	2
7	69	29	2
8	68	30	2
9	68	30	2
10	68	30	2
11	66	31	3
12	66	31	3
13	66	31	3
14	65	31	4
15	65	31	4
16	65	31	4
17	65	31	4
18	64	31	5
19	64	31	5
20	64	31	5
21	63	31	6
22	63	31	6
23	63	31	6
24	61	32	7
25	61	32	7
26	59	33	8
27	59	33	8
28	58	33	9
29	58	33	9
30	57	33	10

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

	Clearer (%)	Cloudier (%)
1	53	47
2	52	48
3	51	49
4	50	50
5	49	51
6	47	53
7	45	55
8	46	54
9	45	55
10	43	57
11	43	57
12	42	58
13	42	58
14	42	58
15	41	59
16	40	60
17	40	60
18	40	60
19	39	61
20	39	61
21	38	62
22	38	62
23	37	63
24	36	64
25	35	65
26	35	65
27	34	66
28	32	68
29	32	68
30	32	68

	Rain chance (%)
1	33
2	34
3	34
4	35
5	36
6	36
7	37
8	38
9	39
10	39
11	40
12	41
13	41
14	42
15	43
16	43
17	44
18	45
19	45
20	46
21	47
22	47
23	48
24	48
25	48
26	49
27	49
28	50
29	50
30	50

	Dry (%)	Comfortable (%)	Humid (%)
1	74	25	1
2	73	26	1
3	71	27	2
4	71	27	2
5	70	28	2
6	69	29	2
7	69	29	2
8	68	30	2
9	68	30	2
10	68	30	2
11	66	31	3
12	66	31	3
13	66	31	3
14	65	31	4
15	65	31	4
16	65	31	4
17	65	31	4
18	64	31	5
19	64	31	5
20	64	31	5
21	63	31	6
22	63	31	6
23	63	31	6
24	61	32	7
25	61	32	7
26	59	33	8
27	59	33	8
28	58	33	9
29	58	33	9
30	57	33	10

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

	Clearer (%)	Cloudier (%)
1	53	47
2	52	48
3	51	49
4	50	50
5	49	51
6	47	53
7	45	55
8	46	54
9	45	55
10	43	57
11	43	57
12	42	58
13	42	58
14	42	58
15	41	59
16	40	60
17	40	60
18	40	60
19	39	61
20	39	61
21	38	62
22	38	62
23	37	63
24	36	64
25	35	65
26	35	65
27	34	66
28	32	68
29	32	68
30	32	68

	Rain chance (%)
1	33
2	34
3	34
4	35
5	36
6	36
7	37
8	38
9	39
10	39
11	40
12	41
13	41
14	42
15	43
16	43
17	44
18	45
19	45
20	46
21	47
22	47
23	48
24	48
25	48
26	49
27	49
28	50
29	50
30	50

	Dry (%)	Comfortable (%)	Humid (%)
1	74	25	1
2	73	26	1
3	71	27	2
4	71	27	2
5	70	28	2
6	69	29	2
7	69	29	2
8	68	30	2
9	68	30	2
10	68	30	2
11	66	31	3
12	66	31	3
13	66	31	3
14	65	31	4
15	65	31	4
16	65	31	4
17	65	31	4
18	64	31	5
19	64	31	5
20	64	31	5
21	63	31	6
22	63	31	6
23	63	31	6
24	61	32	7
25	61	32	7
26	59	33	8
27	59	33	8
28	58	33	9
29	58	33	9
30	57	33	10