Campos do Jordão weather in September

In September, Campos do Jordão sees average daytime highs of 24°C and overnight lows near 14°C, with 106 mm of rain across 11.2 wet days and about 11.9 hours of daylight. It is the 8th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 38% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 30 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Campos do Jordão's 5th-clearest and 1st-windiest month. For the whole year in context, see Campos do Jordão's year-round climate.

Daytime high: 24°; 8th warmest
Overnight low: 14°; 5th coldest
Rainfall: 106 mm; 11.2 wet days
Daylight: 11 h 54 min; 7:01 AM – 6:53 PM
Cloud cover: 55%; 5th clearest
Wind: 6 km/h; 1st windiest
Solar energy: 4.97 kWh/m²
Travel score: 6.8; out of 10

Campos do Jordão is human settlement in Brazil.

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

← August Campos do Jordão 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 24°C through the month.

A typical September day in Campos do Jordão reaches about 24°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 29°C. Set against its neighbours, September runs about 1°C warmer than August and on par with 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)	24	24	24	24	24	24	24	24	24	24	25	25	25	25	25	25	24	24	24	24	24	24	24	24	24	24	24	24	24	24
Avg low (°C)	13	13	13	13	13	13	13	13	13	13	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	15	15

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

Campos do Jordão weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 7th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	27° / 18°	360	25.7	13.2	4.1
Feb	27° / 18°	268	21.2	12.8	4.5
Mar	26° / 17°	239	22.1	12.2	4.8
Apr	25° / 15°	97	12.5	11.5	6.5
May	22° / 13°	65	9.4	10.9	6.9
Jun	22° / 11°	40	6.3	10.6	7.4
Jul	22° / 11°	43	5.6	10.7	7.6
Aug	23° / 12°	41	6.2	11.2	7.8
Sep	24° / 14°	106	11.2	11.9	6.8
Oct	25° / 16°	172	17.7	12.5	5.5
Nov	25° / 16°	246	20.3	13.1	5.0
Dec	26° / 18°	302	24.2	13.4	4.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 48%. 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 (%)	67	66	65	64	63	61	60	59	58	57	56	55	54	53	52	51	51	49	49	48	47	47	44	44	43	43	41	40	39	38
Cloudier (%)	33	34	35	36	37	39	40	41	42	43	44	45	46	47	48	49	49	51	51	52	53	53	56	56	57	57	59	60	61	62

	Clearer (%)	Cloudier (%)
1	67	33
2	66	34
3	65	35
4	64	36
5	63	37
6	61	39
7	60	40
8	59	41
9	58	42
10	57	43
11	56	44
12	55	45
13	54	46
14	53	47
15	52	48
16	51	49
17	51	49
18	49	51
19	49	51
20	48	52
21	47	53
22	47	53
23	44	56
24	44	56
25	43	57
26	43	57
27	41	59
28	40	60
29	39	61
30	38	62

Chance of precipitation in September

Any precipitation

Campos do Jordão gets around 106 mm of rain over 11.2 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 37% and peaks near 51% 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 (%)	28	28	29	29	29	30	30	31	31	32	32	33	33	34	34	35	36	37	38	39	41	42	43	45	46	47	48	49	50	51

	Rain chance (%)
1	28
2	28
3	29
4	29
5	29
6	30
7	30
8	31
9	31
10	32
11	32
12	33
13	33
14	34
15	34
16	35
17	36
18	37
19	38
20	39
21	41
22	42
23	43
24	45
25	46
26	47
27	48
28	49
29	50
30	51

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 43% 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 (%)	64	63	61	60	59	56	55	53	51	50	48	47	45	44	42	41	40	39	38	37	36	35	34	33	32	30	29	28	27	26
Comfortable (%)	31	32	33	34	35	37	38	39	40	41	41	42	43	44	44	45	45	45	45	44	44	43	42	42	41	41	41	41	40	40
Humid (%)	5	5	6	6	6	7	7	8	9	10	10	11	12	13	13	14	15	16	17	19	20	22	23	25	27	28	30	31	32	34

	Dry (%)	Comfortable (%)	Humid (%)
1	64	31	5
2	63	32	5
3	61	33	6
4	60	34	6
5	59	35	6
6	56	37	7
7	55	38	7
8	53	39	8
9	51	40	9
10	50	41	10
11	48	41	10
12	47	42	11
13	45	43	12
14	44	44	13
15	42	44	13
16	41	45	14
17	40	45	15
18	39	45	16
19	38	45	17
20	37	44	19
21	36	44	20
22	35	43	22
23	34	42	23
24	33	42	25
25	32	41	27
26	30	41	28
27	29	41	30
28	28	41	31
29	27	40	32
30	26	40	34

Wind in September

Winds average 6 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 6 km/h on the calmest days to 6 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)	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6
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	6	calm
2	6	calm
3	6	calm
4	6	calm
5	6	calm
6	6	calm
7	6	calm
8	6	calm
9	6	calm
10	6	calm
11	6	calm
12	6	calm
13	6	calm
14	6	calm
15	6	calm
16	6	calm
17	6	calm
18	6	calm
19	6	calm
20	6	calm
21	6	calm
22	6	calm
23	6	calm
24	6	calm
25	6	calm
26	6	calm
27	6	calm
28	6	calm
29	6	calm
30	6	calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 30 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 42 minutes over September. Sunrise moves from 7:16 AM to 6:46 AM, and sunset from 6:48 PM to 6:57 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)	11.5	11.6	11.6	11.6	11.6	11.6	11.7	11.7	11.7	11.7	11.8	11.8	11.8	11.8	11.8	11.9	11.9	11.9	11.9	12.0	12.0	12.0	12.0	12.1	12.1	12.1	12.1	12.1	12.2	12.2
Sunrise (AM)	7:16	7:15	7:14	7:13	7:12	7:11	7:10	7:09	7:08	7:07	7:06	7:05	7:04	7:03	7:02	7:01	7:00	6:58	6:57	6:56	6:55	6:54	6:53	6:52	6:51	6:50	6:49	6:48	6:47	6:46
Sunset (PM)	6:48	6:49	6:49	6:49	6:49	6:50	6:50	6:50	6:51	6:51	6:51	6:52	6:52	6:52	6:53	6:53	6:53	6:53	6:54	6:54	6:54	6:55	6:55	6:55	6:56	6:56	6:56	6:57	6:57	6:57

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.5	7:16	6:48
2	11.6	7:15	6:49
3	11.6	7:14	6:49
4	11.6	7:13	6:49
5	11.6	7:12	6:49
6	11.6	7:11	6:50
7	11.7	7:10	6:50
8	11.7	7:09	6:50
9	11.7	7:08	6:51
10	11.7	7:07	6:51
11	11.8	7:06	6:51
12	11.8	7:05	6:52
13	11.8	7:04	6:52
14	11.8	7:03	6:52
15	11.8	7:02	6:53
16	11.9	7:01	6:53
17	11.9	7:00	6:53
18	11.9	6:58	6:53
19	11.9	6:57	6:54
20	12.0	6:56	6:54
21	12.0	6:55	6:54
22	12.0	6:54	6:55
23	12.0	6:53	6:55
24	12.1	6:52	6:55
25	12.1	6:51	6:56
26	12.1	6:50	6:56
27	12.1	6:49	6:56
28	12.1	6:48	6:57
29	12.2	6:47	6:57
30	12.2	6:46	6:57

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.97 kWh/m².

For context, solar energy here swings from a low near 3.57 kWh/m² to a high of 5.56 kWh/m² in December across the year — September's 4.97 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)	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0
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	5.0	Bright
2	5.0	Bright
3	5.0	Bright
4	5.0	Bright
5	5.0	Bright
6	5.0	Bright
7	5.0	Bright
8	5.0	Bright
9	5.0	Bright
10	5.0	Bright
11	5.0	Bright
12	5.0	Bright
13	5.0	Bright
14	5.0	Bright
15	5.0	Bright
16	5.0	Bright
17	5.0	Bright
18	5.0	Bright
19	5.0	Bright
20	5.0	Bright
21	5.0	Bright
22	5.0	Bright
23	5.0	Bright
24	5.0	Bright
25	5.0	Bright
26	5.0	Bright
27	5.0	Bright
28	5.0	Bright
29	5.0	Bright
30	5.0	Bright

Planning a trip in September

Hazard calendar for Campos do Jordão

In seasonPeak

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

Campos do Jordão's rainy season runs October–March, 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 Campos do Jordão?

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

6.8

Sightseeing

5th-best month of the year

5.9

Beach & pool

2nd-best month of the year

September is a reasonable time to visit Campos do Jordão for sightseeing.

What to pack for Campos do Jordão in September

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

In September, Campos do Jordão sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Campos do Jordão in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Campos do Jordão peaks around February 8 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 6 (high).

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	15	13	10	7	6	6	8	8	12	14	15
Level	Extreme	Extreme	Extreme	Very high	High	High	High	Very high	Very high	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	15	Extreme
Mar	13	Extreme
Apr	10	Very high
May	7	High
Jun	6	High
Jul	6	High
Aug	8	Very high
Sep	8	Very high
Oct	12	Extreme
Nov	14	Extreme
Dec	15	Extreme

Air quality in Campos do Jordão 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 Campos do Jordão is worst in September — around 18 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (December, 10 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)	10	11	11	13	14	15	14	16	18	14	10	10
Level	Good	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good

	PM2.5 (µg/m³)	Level
Jan	10	Good
Feb	11	Good
Mar	11	Good
Apr	13	Moderate
May	14	Moderate
Jun	15	Moderate
Jul	14	Moderate
Aug	16	Moderate
Sep	18	Moderate
Oct	14	Moderate
Nov	10	Good
Dec	10	Good

Location & terrain

Where is Campos do Jordão?

Campos do Jordão sits at 22.7°S, 45.6°W, 1,603 m above sea level, in Brazil. The nearest listed city is Pindamonhangaba, 24 km away.

Topography around Campos do Jordão

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

Within 3 km, the terrain around Campos do Jordão has significant variations in elevation — a maximum elevation change of 255 m around an average of 1,678 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,427 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,955 m.

The land around Campos do Jordão is covered by trees (65%) within 3 km, trees (74%) and grassland (25%) within 16 km, and grassland (48%) and trees (44%) within 80 km.

3 km

255 m

trees 65%

16 km

1,427 m

trees 74%

80 km

1,955 m

grassland 48%

treesgrasslandcroplandartificial surfaceswater

← August Campos do Jordão year-round climate October →Best places to visit in September

September weather nearby: Pindamonhangaba 24 km · Tremembé 25 km · Paraisópolis 28 km · Taubaté 32 km · Potim 37 km · Itajubá 38 km · Aparecida 39 km · Guaratinguetá 42 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 Campos do Jordão (-22.7394°, -45.5914°, elevation 1,603 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	24	13
2	24	13
3	24	13
4	24	13
5	24	13
6	24	13
7	24	13
8	24	13
9	24	13
10	24	13
11	25	14
12	25	14
13	25	14
14	25	14
15	25	14
16	25	14
17	24	14
18	24	14
19	24	14
20	24	14
21	24	14
22	24	14
23	24	14
24	24	14
25	24	14
26	24	14
27	24	14
28	24	14
29	24	15
30	24	15

	Clearer (%)	Cloudier (%)
1	67	33
2	66	34
3	65	35
4	64	36
5	63	37
6	61	39
7	60	40
8	59	41
9	58	42
10	57	43
11	56	44
12	55	45
13	54	46
14	53	47
15	52	48
16	51	49
17	51	49
18	49	51
19	49	51
20	48	52
21	47	53
22	47	53
23	44	56
24	44	56
25	43	57
26	43	57
27	41	59
28	40	60
29	39	61
30	38	62

	Rain chance (%)
1	28
2	28
3	29
4	29
5	29
6	30
7	30
8	31
9	31
10	32
11	32
12	33
13	33
14	34
15	34
16	35
17	36
18	37
19	38
20	39
21	41
22	42
23	43
24	45
25	46
26	47
27	48
28	49
29	50
30	51

	Dry (%)	Comfortable (%)	Humid (%)
1	64	31	5
2	63	32	5
3	61	33	6
4	60	34	6
5	59	35	6
6	56	37	7
7	55	38	7
8	53	39	8
9	51	40	9
10	50	41	10
11	48	41	10
12	47	42	11
13	45	43	12
14	44	44	13
15	42	44	13
16	41	45	14
17	40	45	15
18	39	45	16
19	38	45	17
20	37	44	19
21	36	44	20
22	35	43	22
23	34	42	23
24	33	42	25
25	32	41	27
26	30	41	28
27	29	41	30
28	28	41	31
29	27	40	32
30	26	40	34

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

	Clearer (%)	Cloudier (%)
1	67	33
2	66	34
3	65	35
4	64	36
5	63	37
6	61	39
7	60	40
8	59	41
9	58	42
10	57	43
11	56	44
12	55	45
13	54	46
14	53	47
15	52	48
16	51	49
17	51	49
18	49	51
19	49	51
20	48	52
21	47	53
22	47	53
23	44	56
24	44	56
25	43	57
26	43	57
27	41	59
28	40	60
29	39	61
30	38	62

	Rain chance (%)
1	28
2	28
3	29
4	29
5	29
6	30
7	30
8	31
9	31
10	32
11	32
12	33
13	33
14	34
15	34
16	35
17	36
18	37
19	38
20	39
21	41
22	42
23	43
24	45
25	46
26	47
27	48
28	49
29	50
30	51

	Dry (%)	Comfortable (%)	Humid (%)
1	64	31	5
2	63	32	5
3	61	33	6
4	60	34	6
5	59	35	6
6	56	37	7
7	55	38	7
8	53	39	8
9	51	40	9
10	50	41	10
11	48	41	10
12	47	42	11
13	45	43	12
14	44	44	13
15	42	44	13
16	41	45	14
17	40	45	15
18	39	45	16
19	38	45	17
20	37	44	19
21	36	44	20
22	35	43	22
23	34	42	23
24	33	42	25
25	32	41	27
26	30	41	28
27	29	41	30
28	28	41	31
29	27	40	32
30	26	40	34

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

	Clearer (%)	Cloudier (%)
1	67	33
2	66	34
3	65	35
4	64	36
5	63	37
6	61	39
7	60	40
8	59	41
9	58	42
10	57	43
11	56	44
12	55	45
13	54	46
14	53	47
15	52	48
16	51	49
17	51	49
18	49	51
19	49	51
20	48	52
21	47	53
22	47	53
23	44	56
24	44	56
25	43	57
26	43	57
27	41	59
28	40	60
29	39	61
30	38	62

	Rain chance (%)
1	28
2	28
3	29
4	29
5	29
6	30
7	30
8	31
9	31
10	32
11	32
12	33
13	33
14	34
15	34
16	35
17	36
18	37
19	38
20	39
21	41
22	42
23	43
24	45
25	46
26	47
27	48
28	49
29	50
30	51

	Dry (%)	Comfortable (%)	Humid (%)
1	64	31	5
2	63	32	5
3	61	33	6
4	60	34	6
5	59	35	6
6	56	37	7
7	55	38	7
8	53	39	8
9	51	40	9
10	50	41	10
11	48	41	10
12	47	42	11
13	45	43	12
14	44	44	13
15	42	44	13
16	41	45	14
17	40	45	15
18	39	45	16
19	38	45	17
20	37	44	19
21	36	44	20
22	35	43	22
23	34	42	23
24	33	42	25
25	32	41	27
26	30	41	28
27	29	41	30
28	28	41	31
29	27	40	32
30	26	40	34