Vacaria weather in September

In September, Vacaria sees average daytime highs of 20°C and overnight lows near 11°C, with 165 mm of rain across 11.9 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 4th-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 33% 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 Vacaria's 5th-clearest and 1st-windiest month. For the whole year in context, see Vacaria's year-round climate.

Daytime high: 20°; 8th warmest
Overnight low: 11°; 5th coldest
Rainfall: 165 mm; 11.9 wet days
Daylight: 11 h 48 min; 7:23 AM – 7:13 PM
Cloud cover: 60%; 5th clearest
Wind: 14 km/h; 1st windiest
Solar energy: 4.43 kWh/m²
Travel score: 6.0; out of 10

Vacaria is human settlement in Brazil.

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

← August Vacaria 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 Vacaria 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 15°C and 26°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	21
Avg low (°C)	10	10	10	10	10	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

	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	10
13	20	10
14	20	10
15	20	10
16	20	10
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	21	11

Vacaria weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 4th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	26° / 17°	172	17.5	13.6	5.5
Feb	26° / 17°	158	16.5	13	5.4
Mar	25° / 16°	135	14.1	12.2	6.2
Apr	22° / 13°	121	11.1	11.3	6.5
May	19° / 10°	146	10.4	10.6	6.0
Jun	17° / 8°	135	10.2	10.2	5.5
Jul	17° / 8°	149	10.6	10.4	5.5
Aug	19° / 9°	119	9.4	11	6.4
Sep	20° / 11°	165	11.9	11.8	6.0
Oct	22° / 13°	203	14.5	12.7	5.9
Nov	24° / 14°	152	13.4	13.4	6.4
Dec	26° / 16°	165	15.2	13.8	5.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 12% of September, with mostly cloudy or overcast conditions the remaining 55%. 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 (%)	52	51	51	49	48	48	47	46	47	46	46	46	46	45	45	44	45	45	45	44	43	43	43	43	41	41	40	39	38	37
Cloudier (%)	48	49	49	51	52	52	53	54	53	54	54	54	54	55	55	56	55	55	55	56	57	57	57	57	59	59	60	61	62	63

	Clearer (%)	Cloudier (%)
1	52	48
2	51	49
3	51	49
4	49	51
5	48	52
6	48	52
7	47	53
8	46	54
9	47	53
10	46	54
11	46	54
12	46	54
13	46	54
14	45	55
15	45	55
16	44	56
17	45	55
18	45	55
19	45	55
20	44	56
21	43	57
22	43	57
23	43	57
24	43	57
25	41	59
26	41	59
27	40	60
28	39	61
29	38	62
30	37	63

Chance of precipitation in September

Any precipitation

Vacaria gets around 165 mm of rain over 11.9 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 40% and peaks near 45% 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 (%)	32	32	33	33	34	34	35	36	36	37	38	38	39	39	40	41	41	42	42	42	43	43	43	44	44	44	45	45	45	45

	Rain chance (%)
1	32
2	32
3	33
4	33
5	34
6	34
7	35
8	36
9	36
10	37
11	38
12	38
13	39
14	39
15	40
16	41
17	41
18	42
19	42
20	42
21	43
22	43
23	43
24	44
25	44
26	44
27	45
28	45
29	45
30	45

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 67% 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 (%)	73	73	72	71	70	70	70	69	68	68	68	67	67	66	66	66	66	65	66	66	65	65	65	64	63	63	62	60	60	59
Comfortable (%)	24	24	25	26	27	27	27	28	28	28	28	28	28	28	28	27	27	27	26	26	26	26	26	26	27	27	28	29	29	30
Humid (%)	3	3	3	3	3	3	3	3	4	4	4	5	5	6	6	7	7	8	8	8	9	9	9	10	10	10	10	11	11	11

	Dry (%)	Comfortable (%)	Humid (%)
1	73	24	3
2	73	24	3
3	72	25	3
4	71	26	3
5	70	27	3
6	70	27	3
7	70	27	3
8	69	28	3
9	68	28	4
10	68	28	4
11	68	28	4
12	67	28	5
13	67	28	5
14	66	28	6
15	66	28	6
16	66	27	7
17	66	27	7
18	65	27	8
19	66	26	8
20	66	26	8
21	65	26	9
22	65	26	9
23	65	26	9
24	64	26	10
25	63	27	10
26	63	27	10
27	62	28	10
28	60	29	11
29	60	29	11
30	59	30	11

Wind in September

Winds average 14 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 13 km/h on the calmest days to 14 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)	13	13	13	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

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

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 7:41 AM to 7:06 AM, and sunset from 7:05 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
Daylight (h)	11.4	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	11.9	11.9	11.9	11.9	12.0	12.0	12.0	12.1	12.1	12.1	12.2	12.2	12.2	12.2
Sunrise (AM)	7:41	7:40	7:39	7:38	7:37	7:35	7:34	7:33	7:32	7:31	7:29	7:28	7:27	7:26	7:24	7:23	7:22	7:21	7:19	7:18	7:17	7:16	7:14	7:13	7:12	7:11	7:09	7:08	7:07	7:06
Sunset (PM)	7:05	7:06	7:07	7:07	7:08	7:08	7:09	7:09	7:10	7:10	7:11	7:11	7:12	7:12	7:13	7:13	7:14	7:14	7:15	7:15	7:16	7:16	7:17	7:17	7:18	7:18	7:19	7:19	7:20	7:20

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.4	7:41	7:05
2	11.4	7:40	7:06
3	11.5	7:39	7:07
4	11.5	7:38	7:07
5	11.5	7:37	7:08
6	11.5	7:35	7:08
7	11.6	7:34	7:09
8	11.6	7:33	7:09
9	11.6	7:32	7:10
10	11.7	7:31	7:10
11	11.7	7:29	7:11
12	11.7	7:28	7:11
13	11.7	7:27	7:12
14	11.8	7:26	7:12
15	11.8	7:24	7:13
16	11.8	7:23	7:13
17	11.9	7:22	7:14
18	11.9	7:21	7:14
19	11.9	7:19	7:15
20	11.9	7:18	7:15
21	12.0	7:17	7:16
22	12.0	7:16	7:16
23	12.0	7:14	7:17
24	12.1	7:13	7:17
25	12.1	7:12	7:18
26	12.1	7:11	7:18
27	12.2	7:09	7:19
28	12.2	7:08	7:19
29	12.2	7:07	7:20
30	12.2	7:06	7:20

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.43 kWh/m².

For context, solar energy here swings from a low near 2.62 kWh/m² to a high of 6.4 kWh/m² in December across the year — September's 4.43 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)	4.2	4.2	4.2	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.4	4.4	4.4	4.4	4.4	4.4	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.6	4.6	4.6	4.6	4.6	4.7
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	4.2	Bright
2	4.2	Bright
3	4.2	Bright
4	4.3	Bright
5	4.3	Bright
6	4.3	Bright
7	4.3	Bright
8	4.3	Bright
9	4.3	Bright
10	4.3	Bright
11	4.3	Bright
12	4.4	Bright
13	4.4	Bright
14	4.4	Bright
15	4.4	Bright
16	4.4	Bright
17	4.4	Bright
18	4.5	Bright
19	4.5	Bright
20	4.5	Bright
21	4.5	Bright
22	4.5	Bright
23	4.5	Bright
24	4.5	Bright
25	4.6	Bright
26	4.6	Bright
27	4.6	Bright
28	4.6	Bright
29	4.6	Bright
30	4.7	Bright

Planning a trip in September

Is September a good time to visit Vacaria?

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

6.0

Sightseeing

5th-best month of the year

3.2

Beach & pool

8th-best month of the year

September is a reasonable time to visit Vacaria for sightseeing.

What to pack for Vacaria in September

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

In September, Vacaria sees daytime highs around 20°C and nights near 11°C. Worth packing: rain gear. About 12 days see rain.

rain gear

UV index in Vacaria 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 Vacaria peaks around January 18 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 4 (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	11	8	5	4	4	6	8	8	12	13
Level	Extreme	Extreme	Extreme	Very high	High	Moderate	Moderate	High	Very high	Very high	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	14	Extreme
Mar	11	Extreme
Apr	8	Very high
May	5	High
Jun	4	Moderate
Jul	4	Moderate
Aug	6	High
Sep	8	Very high
Oct	8	Very high
Nov	12	Extreme
Dec	13	Extreme

Location & terrain

Where is Vacaria?

Vacaria sits at 28.5°S, 50.9°W, 970 m above sea level, in Brazil. The nearest listed city is São Marcos, 53 km away.

Topography around Vacaria

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

Within 3 km, the terrain around Vacaria has only modest variations in elevation — a maximum elevation change of 95 m around an average of 958 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 354 m; within 80 km, large variations in elevation — a maximum elevation change of 1,118 m.

The land around Vacaria is covered by artificial surfaces (39%) and grassland (28%) within 3 km, cropland (45%), trees (30%) and grassland (23%) within 16 km, and trees (44%), grassland (32%) and cropland (23%) within 80 km.

3 km

95 m

artificial surfaces 39%

16 km

354 m

cropland 45%

80 km

1,118 m

trees 44%

treesgrasslandcroplandartificial surfacesbare terrain

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

September weather nearby: São Marcos 53 km · Flores da Cunha 62 km · Lagoa Vermelha 67 km · Nova Prata 73 km · Veranópolis 76 km · Caxias do Sul 77 km · Farroupilha 89 km · Bento Gonçalves 93 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 Vacaria (-28.5122°, -50.9339°, elevation 970 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	10
13	20	10
14	20	10
15	20	10
16	20	10
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	21	11

	Clearer (%)	Cloudier (%)
1	52	48
2	51	49
3	51	49
4	49	51
5	48	52
6	48	52
7	47	53
8	46	54
9	47	53
10	46	54
11	46	54
12	46	54
13	46	54
14	45	55
15	45	55
16	44	56
17	45	55
18	45	55
19	45	55
20	44	56
21	43	57
22	43	57
23	43	57
24	43	57
25	41	59
26	41	59
27	40	60
28	39	61
29	38	62
30	37	63

	Rain chance (%)
1	32
2	32
3	33
4	33
5	34
6	34
7	35
8	36
9	36
10	37
11	38
12	38
13	39
14	39
15	40
16	41
17	41
18	42
19	42
20	42
21	43
22	43
23	43
24	44
25	44
26	44
27	45
28	45
29	45
30	45

	Dry (%)	Comfortable (%)	Humid (%)
1	73	24	3
2	73	24	3
3	72	25	3
4	71	26	3
5	70	27	3
6	70	27	3
7	70	27	3
8	69	28	3
9	68	28	4
10	68	28	4
11	68	28	4
12	67	28	5
13	67	28	5
14	66	28	6
15	66	28	6
16	66	27	7
17	66	27	7
18	65	27	8
19	66	26	8
20	66	26	8
21	65	26	9
22	65	26	9
23	65	26	9
24	64	26	10
25	63	27	10
26	63	27	10
27	62	28	10
28	60	29	11
29	60	29	11
30	59	30	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	10
13	20	10
14	20	10
15	20	10
16	20	10
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	21	11

	Clearer (%)	Cloudier (%)
1	52	48
2	51	49
3	51	49
4	49	51
5	48	52
6	48	52
7	47	53
8	46	54
9	47	53
10	46	54
11	46	54
12	46	54
13	46	54
14	45	55
15	45	55
16	44	56
17	45	55
18	45	55
19	45	55
20	44	56
21	43	57
22	43	57
23	43	57
24	43	57
25	41	59
26	41	59
27	40	60
28	39	61
29	38	62
30	37	63

	Rain chance (%)
1	32
2	32
3	33
4	33
5	34
6	34
7	35
8	36
9	36
10	37
11	38
12	38
13	39
14	39
15	40
16	41
17	41
18	42
19	42
20	42
21	43
22	43
23	43
24	44
25	44
26	44
27	45
28	45
29	45
30	45

	Dry (%)	Comfortable (%)	Humid (%)
1	73	24	3
2	73	24	3
3	72	25	3
4	71	26	3
5	70	27	3
6	70	27	3
7	70	27	3
8	69	28	3
9	68	28	4
10	68	28	4
11	68	28	4
12	67	28	5
13	67	28	5
14	66	28	6
15	66	28	6
16	66	27	7
17	66	27	7
18	65	27	8
19	66	26	8
20	66	26	8
21	65	26	9
22	65	26	9
23	65	26	9
24	64	26	10
25	63	27	10
26	63	27	10
27	62	28	10
28	60	29	11
29	60	29	11
30	59	30	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	10
13	20	10
14	20	10
15	20	10
16	20	10
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	21	11

	Clearer (%)	Cloudier (%)
1	52	48
2	51	49
3	51	49
4	49	51
5	48	52
6	48	52
7	47	53
8	46	54
9	47	53
10	46	54
11	46	54
12	46	54
13	46	54
14	45	55
15	45	55
16	44	56
17	45	55
18	45	55
19	45	55
20	44	56
21	43	57
22	43	57
23	43	57
24	43	57
25	41	59
26	41	59
27	40	60
28	39	61
29	38	62
30	37	63

	Rain chance (%)
1	32
2	32
3	33
4	33
5	34
6	34
7	35
8	36
9	36
10	37
11	38
12	38
13	39
14	39
15	40
16	41
17	41
18	42
19	42
20	42
21	43
22	43
23	43
24	44
25	44
26	44
27	45
28	45
29	45
30	45

	Dry (%)	Comfortable (%)	Humid (%)
1	73	24	3
2	73	24	3
3	72	25	3
4	71	26	3
5	70	27	3
6	70	27	3
7	70	27	3
8	69	28	3
9	68	28	4
10	68	28	4
11	68	28	4
12	67	28	5
13	67	28	5
14	66	28	6
15	66	28	6
16	66	27	7
17	66	27	7
18	65	27	8
19	66	26	8
20	66	26	8
21	65	26	9
22	65	26	9
23	65	26	9
24	64	26	10
25	63	27	10
26	63	27	10
27	62	28	10
28	60	29	11
29	60	29	11
30	59	30	11