Itajubá weather in August

In August, Itajubá sees average daytime highs of 22°C and overnight lows near 11°C, with 33 mm of rain across 4.7 wet days and about 11.2 hours of daylight. It is the 9th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 21°C in the first days to 23°C by the end. The sky is clear or mostly clear about 54% of the time in August, and the air most often feels dry.

Daylight stretches from about 11 hours at the start of August to 11 h 30 min by month's end. Set against the rest of the year, August is Itajubá's 1st-clearest and 4th-windiest month. For the whole year in context, see Itajubá's year-round climate.

Daytime high: 22°; 9th warmest
Overnight low: 11°; 3rd coldest
Rainfall: 33 mm; 4.7 wet days
Daylight: 11 h 12 min; 7:29 AM – 6:43 PM
Cloud cover: 40%; 1st clearest
Wind: 6 km/h; 4th windiest
Solar energy: 4.68 kWh/m²
Travel score: 7.8; out of 10

Itajubá is human settlement in Brazil.

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

← July Itajubá year-round climate September →Best places to visit in August

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 21°C in the first days to 23°C by the end.

A typical August day in Itajubá reaches about 22°C in the afternoon and slips back to 11°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 25°C. Set against its neighbours, August runs about 2°C warmer than July and about 1°C cooler than September.

	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	31
Avg high (°C)	21	21	21	21	21	21	21	21	21	21	21	21	22	22	22	22	22	22	22	22	22	22	22	22	22	23	23	23	23	23	23
Avg low (°C)	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	12	12	12	12	12	12	12	12

	Avg high (°C)	Avg low (°C)
1	21	11
2	21	11
3	21	11
4	21	11
5	21	11
6	21	11
7	21	11
8	21	11
9	21	11
10	21	11
11	21	11
12	21	11
13	22	11
14	22	11
15	22	11
16	22	11
17	22	11
18	22	11
19	22	11
20	22	11
21	22	11
22	22	11
23	22	11
24	22	12
25	22	12
26	23	12
27	23	12
28	23	12
29	23	12
30	23	12
31	23	12

Itajubá weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 12th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	25° / 17°	362	25.9	13.2	4.2
Feb	25° / 17°	239	21.8	12.8	4.5
Mar	24° / 16°	206	22.2	12.2	5.0
Apr	23° / 15°	83	12.3	11.5	6.5
May	21° / 12°	57	7.6	10.9	6.8
Jun	20° / 11°	34	5	10.7	7.3
Jul	20° / 10°	35	4.2	10.8	7.5
Aug	22° / 11°	33	4.7	11.2	7.8
Sep	23° / 13°	94	10.4	11.9	6.8
Oct	24° / 15°	154	17.5	12.5	5.7
Nov	24° / 16°	225	21.5	13.1	4.9
Dec	24° / 17°	306	25.3	13.3	4.4

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 54% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 15% of August, with mostly cloudy or overcast conditions the remaining 31%.

	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	31
Clearer (%)	65	65	66	66	65	65	66	67	67	67	67	69	69	69	70	70	70	71	71	71	72	72	72	72	73	73	72	72	72	72	71
Cloudier (%)	35	35	34	34	35	35	34	33	33	33	33	31	31	31	30	30	30	29	29	29	28	28	28	28	27	27	28	28	28	28	29

	Clearer (%)	Cloudier (%)
1	65	35
2	65	35
3	66	34
4	66	34
5	65	35
6	65	35
7	66	34
8	67	33
9	67	33
10	67	33
11	67	33
12	69	31
13	69	31
14	69	31
15	70	30
16	70	30
17	70	30
18	71	29
19	71	29
20	71	29
21	72	28
22	72	28
23	72	28
24	72	28
25	73	27
26	73	27
27	72	28
28	72	28
29	72	28
30	72	28
31	71	29

Chance of precipitation in August

Any precipitation

Itajubá gets around 33 mm of rain over 4.7 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 16% and peaks near 22% 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	31
Rain chance (%)	13	13	13	13	13	13	13	13	13	13	14	14	14	14	14	15	15	15	15	16	16	16	17	17	18	18	19	20	21	21	22

	Rain chance (%)
1	13
2	13
3	13
4	13
5	13
6	13
7	13
8	13
9	13
10	13
11	14
12	14
13	14
14	14
15	14
16	15
17	15
18	15
19	15
20	16
21	16
22	16
23	17
24	17
25	18
26	18
27	19
28	20
29	21
30	21
31	22

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the dry band about 87% 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	31
Dry (%)	91	91	91	91	91	91	90	90	90	90	89	89	89	89	88	88	88	88	87	87	86	86	85	85	84	83	83	82	81	80	79
Comfortable (%)	9	9	9	9	9	9	10	10	10	10	11	11	11	11	12	12	12	12	13	13	14	14	15	15	16	17	17	18	19	20	21

	Dry (%)	Comfortable (%)
1	91	9
2	91	9
3	91	9
4	91	9
5	91	9
6	91	9
7	90	10
8	90	10
9	90	10
10	90	10
11	89	11
12	89	11
13	89	11
14	89	11
15	88	12
16	88	12
17	88	12
18	88	12
19	87	13
20	87	13
21	86	14
22	86	14
23	85	15
24	85	15
25	84	16
26	83	17
27	83	17
28	82	18
29	81	19
30	80	20
31	79	21

Wind in August

Winds average 6 km/h in August.

Across August, daily wind ranges from about 6 km/h on the calmest days to 7 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	31
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	7	7
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	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	7	calm
31	7	calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 hours at the start of August to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over August. Sunrise moves from 7:39 AM to 7:16 AM, and sunset from 6:37 PM to 6:48 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	31
Daylight (h)	11.0	11.0	11.0	11.0	11.0	11.0	11.1	11.1	11.1	11.1	11.1	11.1	11.2	11.2	11.2	11.2	11.2	11.3	11.3	11.3	11.3	11.3	11.4	11.4	11.4	11.4	11.4	11.5	11.5	11.5	11.5
Sunrise (AM)	7:39	7:39	7:38	7:37	7:37	7:36	7:36	7:35	7:34	7:34	7:33	7:32	7:32	7:31	7:30	7:29	7:28	7:28	7:27	7:26	7:25	7:24	7:23	7:23	7:22	7:21	7:20	7:19	7:18	7:17	7:16
Sunset (PM)	6:37	6:37	6:37	6:38	6:38	6:39	6:39	6:39	6:40	6:40	6:41	6:41	6:41	6:42	6:42	6:43	6:43	6:43	6:44	6:44	6:44	6:45	6:45	6:45	6:46	6:46	6:46	6:47	6:47	6:47	6:48

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.0	7:39	6:37
2	11.0	7:39	6:37
3	11.0	7:38	6:37
4	11.0	7:37	6:38
5	11.0	7:37	6:38
6	11.0	7:36	6:39
7	11.1	7:36	6:39
8	11.1	7:35	6:39
9	11.1	7:34	6:40
10	11.1	7:34	6:40
11	11.1	7:33	6:41
12	11.1	7:32	6:41
13	11.2	7:32	6:41
14	11.2	7:31	6:42
15	11.2	7:30	6:42
16	11.2	7:29	6:43
17	11.2	7:28	6:43
18	11.3	7:28	6:43
19	11.3	7:27	6:44
20	11.3	7:26	6:44
21	11.3	7:25	6:44
22	11.3	7:24	6:45
23	11.4	7:23	6:45
24	11.4	7:23	6:45
25	11.4	7:22	6:46
26	11.4	7:21	6:46
27	11.4	7:20	6:46
28	11.5	7:19	6:47
29	11.5	7:18	6:47
30	11.5	7:17	6:47
31	11.5	7:16	6:48

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.68 kWh/m².

For context, solar energy here swings from a low near 3.63 kWh/m² to a high of 5.54 kWh/m² in February across the year — August's 4.68 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	31
Solar energy (kWh/m²)	4.2	4.2	4.3	4.3	4.3	4.3	4.4	4.4	4.5	4.5	4.5	4.5	4.6	4.6	4.6	4.7	4.7	4.7	4.8	4.8	4.8	4.8	4.9	4.9	4.9	5.0	5.0	5.0	5.0	5.1	5.1
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	Bright

	Solar energy (kWh/m²)	Level
1	4.2	Bright
2	4.2	Bright
3	4.3	Bright
4	4.3	Bright
5	4.3	Bright
6	4.3	Bright
7	4.4	Bright
8	4.4	Bright
9	4.5	Bright
10	4.5	Bright
11	4.5	Bright
12	4.5	Bright
13	4.6	Bright
14	4.6	Bright
15	4.6	Bright
16	4.7	Bright
17	4.7	Bright
18	4.7	Bright
19	4.8	Bright
20	4.8	Bright
21	4.8	Bright
22	4.8	Bright
23	4.9	Bright
24	4.9	Bright
25	4.9	Bright
26	5.0	Bright
27	5.0	Bright
28	5.0	Bright
29	5.0	Bright
30	5.1	Bright
31	5.1	Bright

Planning a trip in August

Hazard calendar for Itajubá

In seasonPeak

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

Itajubá's monsoon runs November–March, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is August a good time to visit Itajubá?

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

7.8

Sightseeing

1st-best month of the year

5.2

Beach & pool

2nd-best month of the year

August is one of the better times to visit Itajubá for general sightseeing.

What to pack for Itajubá in August

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

In August, Itajubá sees daytime highs around 22°C and nights near 11°C. Worth packing: sun protection. About 5 days see rain.

sun protection

UV index in Itajubá in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Itajubá peaks around February 9 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 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	16	13	10	7	6	6	8	8	12	14	15
Level	Extreme	Extreme	Extreme	Very high	Very high	High	High	Very high	Very high	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	16	Extreme
Mar	13	Extreme
Apr	10	Very high
May	7	Very 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 Itajubá in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Itajubá 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 Itajubá?

Itajubá sits at 22.4°S, 45.5°W, 858 m above sea level, in Brazil. The nearest listed city is Santa Rita do Sapucaí, 32 km away.

Topography around Itajubá

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

Within 3 km, the terrain around Itajubá has significant variations in elevation — a maximum elevation change of 415 m around an average of 893 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,075 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,299 m.

The land around Itajubá is covered by grassland (40%), artificial surfaces (30%) and trees (27%) within 3 km, grassland (57%) and trees (37%) within 16 km, and grassland (47%) and trees (43%) within 80 km.

3 km

415 m

grassland 40%

16 km

1,075 m

grassland 57%

80 km

2,299 m

grassland 47%

treesgrasslandcroplandartificial surfacesbare terrain

← July Itajubá year-round climate September →Best places to visit in August

August weather nearby: Santa Rita do Sapucaí 32 km · Paraisópolis 37 km · Campos do Jordão 38 km · Lorena 48 km · Passa Quatro 50 km · Potim 51 km · Guaratinguetá 51 km · Lambari 51 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 Itajubá (-22.4256°, -45.4528°, elevation 858 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	21	11
2	21	11
3	21	11
4	21	11
5	21	11
6	21	11
7	21	11
8	21	11
9	21	11
10	21	11
11	21	11
12	21	11
13	22	11
14	22	11
15	22	11
16	22	11
17	22	11
18	22	11
19	22	11
20	22	11
21	22	11
22	22	11
23	22	11
24	22	12
25	22	12
26	23	12
27	23	12
28	23	12
29	23	12
30	23	12
31	23	12

	Clearer (%)	Cloudier (%)
1	65	35
2	65	35
3	66	34
4	66	34
5	65	35
6	65	35
7	66	34
8	67	33
9	67	33
10	67	33
11	67	33
12	69	31
13	69	31
14	69	31
15	70	30
16	70	30
17	70	30
18	71	29
19	71	29
20	71	29
21	72	28
22	72	28
23	72	28
24	72	28
25	73	27
26	73	27
27	72	28
28	72	28
29	72	28
30	72	28
31	71	29

	Rain chance (%)
1	13
2	13
3	13
4	13
5	13
6	13
7	13
8	13
9	13
10	13
11	14
12	14
13	14
14	14
15	14
16	15
17	15
18	15
19	15
20	16
21	16
22	16
23	17
24	17
25	18
26	18
27	19
28	20
29	21
30	21
31	22

	Dry (%)	Comfortable (%)
1	91	9
2	91	9
3	91	9
4	91	9
5	91	9
6	91	9
7	90	10
8	90	10
9	90	10
10	90	10
11	89	11
12	89	11
13	89	11
14	89	11
15	88	12
16	88	12
17	88	12
18	88	12
19	87	13
20	87	13
21	86	14
22	86	14
23	85	15
24	85	15
25	84	16
26	83	17
27	83	17
28	82	18
29	81	19
30	80	20
31	79	21

	Avg high (°C)	Avg low (°C)
1	21	11
2	21	11
3	21	11
4	21	11
5	21	11
6	21	11
7	21	11
8	21	11
9	21	11
10	21	11
11	21	11
12	21	11
13	22	11
14	22	11
15	22	11
16	22	11
17	22	11
18	22	11
19	22	11
20	22	11
21	22	11
22	22	11
23	22	11
24	22	12
25	22	12
26	23	12
27	23	12
28	23	12
29	23	12
30	23	12
31	23	12

	Clearer (%)	Cloudier (%)
1	65	35
2	65	35
3	66	34
4	66	34
5	65	35
6	65	35
7	66	34
8	67	33
9	67	33
10	67	33
11	67	33
12	69	31
13	69	31
14	69	31
15	70	30
16	70	30
17	70	30
18	71	29
19	71	29
20	71	29
21	72	28
22	72	28
23	72	28
24	72	28
25	73	27
26	73	27
27	72	28
28	72	28
29	72	28
30	72	28
31	71	29

	Rain chance (%)
1	13
2	13
3	13
4	13
5	13
6	13
7	13
8	13
9	13
10	13
11	14
12	14
13	14
14	14
15	14
16	15
17	15
18	15
19	15
20	16
21	16
22	16
23	17
24	17
25	18
26	18
27	19
28	20
29	21
30	21
31	22

	Dry (%)	Comfortable (%)
1	91	9
2	91	9
3	91	9
4	91	9
5	91	9
6	91	9
7	90	10
8	90	10
9	90	10
10	90	10
11	89	11
12	89	11
13	89	11
14	89	11
15	88	12
16	88	12
17	88	12
18	88	12
19	87	13
20	87	13
21	86	14
22	86	14
23	85	15
24	85	15
25	84	16
26	83	17
27	83	17
28	82	18
29	81	19
30	80	20
31	79	21

	Avg high (°C)	Avg low (°C)
1	21	11
2	21	11
3	21	11
4	21	11
5	21	11
6	21	11
7	21	11
8	21	11
9	21	11
10	21	11
11	21	11
12	21	11
13	22	11
14	22	11
15	22	11
16	22	11
17	22	11
18	22	11
19	22	11
20	22	11
21	22	11
22	22	11
23	22	11
24	22	12
25	22	12
26	23	12
27	23	12
28	23	12
29	23	12
30	23	12
31	23	12

	Clearer (%)	Cloudier (%)
1	65	35
2	65	35
3	66	34
4	66	34
5	65	35
6	65	35
7	66	34
8	67	33
9	67	33
10	67	33
11	67	33
12	69	31
13	69	31
14	69	31
15	70	30
16	70	30
17	70	30
18	71	29
19	71	29
20	71	29
21	72	28
22	72	28
23	72	28
24	72	28
25	73	27
26	73	27
27	72	28
28	72	28
29	72	28
30	72	28
31	71	29

	Rain chance (%)
1	13
2	13
3	13
4	13
5	13
6	13
7	13
8	13
9	13
10	13
11	14
12	14
13	14
14	14
15	14
16	15
17	15
18	15
19	15
20	16
21	16
22	16
23	17
24	17
25	18
26	18
27	19
28	20
29	21
30	21
31	22

	Dry (%)	Comfortable (%)
1	91	9
2	91	9
3	91	9
4	91	9
5	91	9
6	91	9
7	90	10
8	90	10
9	90	10
10	90	10
11	89	11
12	89	11
13	89	11
14	89	11
15	88	12
16	88	12
17	88	12
18	88	12
19	87	13
20	87	13
21	86	14
22	86	14
23	85	15
24	85	15
25	84	16
26	83	17
27	83	17
28	82	18
29	81	19
30	80	20
31	79	21