Chã Grande weather in October

In October, Chã Grande sees average daytime highs of 27°C and overnight lows near 20°C, with 38 mm of rain across 14.8 wet days and about 12.2 hours of daylight. It is the 7th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 20% of the time in October, and the air most often feels muggy.

Daylight stretches from about 12 h 06 min at the start of October to 12 h 18 min by month's end. Set against the rest of the year, October is Chã Grande's 1st-clearest and 4th-windiest month. For the whole year in context, see Chã Grande's year-round climate.

Daytime high: 27°; 7th warmest
Overnight low: 20°; 4th coldest
Rainfall: 38 mm; 14.8 wet days
Daylight: 12 h 12 min; 5:01 AM – 5:12 PM
Cloud cover: 56%; 1st clearest
Wind: 11 km/h; 4th windiest
Solar energy: 5.63 kWh/m²
Travel score: 5.8; out of 10

Chã Grande is human settlement in Brazil.

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

← September Chã Grande year-round climate November →Best places to visit in October

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical October day in Chã Grande reaches about 27°C in the afternoon and slips back to 20°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 29°C. Set against its neighbours, October runs about 1°C warmer than September and about 1°C cooler than November.

	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)	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	28	28	28	28	28	28	28	28	28	28	28	28	28
Avg low (°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	20

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

Chã Grande weather by month

How October compares with the rest of the year at a glance. October is the 7th-warmest and 11th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	29° / 21°	61	17.9	12.4	4.6
Feb	29° / 22°	61	17	12.3	4.4
Mar	29° / 22°	78	19.5	12.1	4.3
Apr	28° / 22°	84	19.6	11.8	4.5
May	27° / 21°	101	21.3	11.6	4.8
Jun	26° / 20°	109	21.7	11.5	4.9
Jul	25° / 19°	95	22.1	11.6	5.0
Aug	25° / 19°	64	19.1	11.7	5.4
Sep	26° / 19°	51	16.3	12	5.7
Oct	27° / 20°	38	14.8	12.2	5.8
Nov	28° / 21°	32	11.8	12.4	5.6
Dec	29° / 21°	39	13.6	12.5	5.2

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time in October, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 42% of October, with mostly cloudy or overcast conditions the remaining 38%.

	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 (%)	66	65	65	65	64	63	63	62	60	61	60	60	60	60	60	61	61	61	61	62	61	61	62	62	62	62	62	63	63	63	63
Cloudier (%)	34	35	35	35	36	37	37	38	40	39	40	40	40	40	40	39	39	39	39	38	39	39	38	38	38	38	38	37	37	37	37

	Clearer (%)	Cloudier (%)
1	66	34
2	65	35
3	65	35
4	65	35
5	64	36
6	63	37
7	63	37
8	62	38
9	60	40
10	61	39
11	60	40
12	60	40
13	60	40
14	60	40
15	60	40
16	61	39
17	61	39
18	61	39
19	61	39
20	62	38
21	61	39
22	61	39
23	62	38
24	62	38
25	62	38
26	62	38
27	62	38
28	63	37
29	63	37
30	63	37
31	63	37

Chance of precipitation in October

Any precipitation

Chã Grande gets around 38 mm of rain over 14.8 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 47% and peaks near 51% on the wettest days.

	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 (%)	44	44	45	45	46	47	48	49	50	50	51	51	51	51	51	51	50	50	50	49	48	47	46	46	45	44	44	43	43	42	42

	Rain chance (%)
1	44
2	44
3	45
4	45
5	46
6	47
7	48
8	49
9	50
10	50
11	51
12	51
13	51
14	51
15	51
16	51
17	50
18	50
19	50
20	49
21	48
22	47
23	46
24	46
25	45
26	44
27	44
28	43
29	43
30	42
31	42

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the muggy band about 92% of days. Sticky, muggy-or-worse air turns up on roughly 96% of them.

	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
Humid (%)	8	8	7	7	6	6	6	5	5	4	4	4	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
Muggy (%)	88	88	89	89	90	90	90	91	91	92	92	92	93	93	93	93	93	93	93	93	93	93	92	92	92	92	92	91	91	91	91
Oppressive (%)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	5	5	5	5	5	6	6	6	6

	Humid (%)	Muggy (%)	Oppressive (%)
1	8	88	4
2	8	88	4
3	7	89	4
4	7	89	4
5	6	90	4
6	6	90	4
7	6	90	4
8	5	91	4
9	5	91	4
10	4	92	4
11	4	92	4
12	4	92	4
13	3	93	4
14	3	93	4
15	3	93	4
16	3	93	4
17	3	93	4
18	3	93	4
19	3	93	4
20	3	93	4
21	3	93	4
22	3	93	4
23	3	92	5
24	3	92	5
25	3	92	5
26	3	92	5
27	3	92	5
28	3	91	6
29	3	91	6
30	3	91	6
31	3	91	6

Wind in October

Winds average 11 km/h in October.

Across October, daily wind ranges from about 11 km/h on the calmest days to 12 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)	11	11	11	12	12	12	12	12	12	12	12	12	12	12	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11
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	11	calm
2	11	calm
3	11	calm
4	12	calm
5	12	calm
6	12	calm
7	12	calm
8	12	calm
9	12	calm
10	12	calm
11	12	calm
12	12	calm
13	12	calm
14	12	calm
15	11	calm
16	11	calm
17	11	calm
18	11	calm
19	11	calm
20	11	calm
21	11	calm
22	11	calm
23	11	calm
24	11	calm
25	11	calm
26	11	calm
27	11	calm
28	11	calm
29	11	calm
30	11	calm
31	11	calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 06 min at the start of October to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over October. Sunrise moves from 5:09 AM to 4:57 AM, and sunset from 5:13 PM to 5:14 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)	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.3	12.3	12.3	12.3	12.3	12.3
Sunrise (AM)	5:09	5:08	5:08	5:07	5:07	5:06	5:05	5:05	5:04	5:04	5:04	5:03	5:03	5:02	5:02	5:01	5:01	5:01	5:00	5:00	4:59	4:59	4:59	4:58	4:58	4:58	4:58	4:57	4:57	4:57	4:57
Sunset (PM)	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:12	5:12	5:12	5:12	5:12	5:12	5:12	5:12	5:12	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:14	5:14	5:14	5:14

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.1	5:09	5:13
2	12.1	5:08	5:13
3	12.1	5:08	5:13
4	12.1	5:07	5:13
5	12.1	5:07	5:13
6	12.1	5:06	5:13
7	12.1	5:05	5:13
8	12.1	5:05	5:13
9	12.1	5:04	5:12
10	12.1	5:04	5:12
11	12.1	5:04	5:12
12	12.2	5:03	5:12
13	12.2	5:03	5:12
14	12.2	5:02	5:12
15	12.2	5:02	5:12
16	12.2	5:01	5:12
17	12.2	5:01	5:12
18	12.2	5:01	5:13
19	12.2	5:00	5:13
20	12.2	5:00	5:13
21	12.2	4:59	5:13
22	12.2	4:59	5:13
23	12.2	4:59	5:13
24	12.2	4:58	5:13
25	12.2	4:58	5:13
26	12.3	4:58	5:13
27	12.3	4:58	5:13
28	12.3	4:57	5:14
29	12.3	4:57	5:14
30	12.3	4:57	5:14
31	12.3	4:57	5:14

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.63 kWh/m².

For context, solar energy here swings from a low near 3.86 kWh/m² to a high of 5.83 kWh/m² in November across the year — October's 5.63 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)	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.8	5.8	5.8	5.8	5.8	5.8
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	5.5	Bright
2	5.5	Bright
3	5.5	Bright
4	5.5	Bright
5	5.5	Bright
6	5.5	Bright
7	5.5	Bright
8	5.5	Bright
9	5.6	Bright
10	5.6	Bright
11	5.6	Bright
12	5.6	Bright
13	5.6	Bright
14	5.6	Bright
15	5.6	Bright
16	5.6	Bright
17	5.6	Bright
18	5.6	Bright
19	5.7	Bright
20	5.7	Bright
21	5.7	Bright
22	5.7	Bright
23	5.7	Bright
24	5.7	Bright
25	5.7	Bright
26	5.8	Bright
27	5.8	Bright
28	5.8	Bright
29	5.8	Bright
30	5.8	Bright
31	5.8	Bright

Planning a trip in October

Is October a good time to visit Chã Grande?

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

5.8

Sightseeing

1st-best month of the year

6.1

Beach & pool

3rd-best month of the year

October is a reasonable time to visit Chã Grande for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Chã Grande in October

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

In October, Chã Grande sees daytime highs around 27°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 15 days see rain.

light clothesrain gearsun protection

Sea temperature near Chã Grande in October

The nearest coast averages about 27°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 66 km away) is warmest in April at about 29°C and coldest in August near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	28	28	29	29	28	27	26	26	26	27	27	28
Comfort	Warm	Tropical	Tropical	Tropical	Tropical	Warm	Warm	Warm	Warm	Warm	Warm	Warm

	Sea temperature (°C)	Comfort
Jan	28	Warm
Feb	28	Tropical
Mar	29	Tropical
Apr	29	Tropical
May	28	Tropical
Jun	27	Warm
Jul	26	Warm
Aug	26	Warm
Sep	26	Warm
Oct	27	Warm
Nov	27	Warm
Dec	28	Warm

UV index in Chã Grande in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Chã Grande peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 at about 10 (very 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)	14	14	15	14	11	10	10	10	12	12	13	12
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Very high	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	14	Extreme
Feb	14	Extreme
Mar	15	Extreme
Apr	14	Extreme
May	11	Extreme
Jun	10	Very high
Jul	10	Very high
Aug	10	Very high
Sep	12	Extreme
Oct	12	Extreme
Nov	13	Extreme
Dec	12	Extreme

Location & terrain

Where is Chã Grande?

Chã Grande sits at 8.2°S, 35.5°W, 471 m above sea level, in Brazil. The nearest listed city is Gravatá, 12 km away.

Topography around Chã Grande

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

Within 3 km, the terrain around Chã Grande has only modest variations in elevation — a maximum elevation change of 229 m around an average of 450 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 696 m; within 80 km, large variations in elevation — a maximum elevation change of 1,036 m.

The land around Chã Grande is covered by grassland (62%) and trees (34%) within 3 km, grassland (67%) and trees (28%) within 16 km, and grassland (57%) and trees (20%) within 80 km.

3 km

229 m

grassland 62%

16 km

696 m

grassland 67%

80 km

1,036 m

grassland 57%

treesshrubsgrasslandcroplandartificial surfaceswatermangroves

← September Chã Grande year-round climate November →Best places to visit in October

October weather nearby: Gravatá 12 km · Pombos 13 km · Amaraji 16 km · Vitória de Santo Antão 23 km · Escada 29 km · Passira 30 km · Ribeirão 32 km · Glória do Goitá 32 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 Chã Grande (-8.2383°, -35.4617°, elevation 471 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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	27	20
2	27	20
3	27	20
4	27	20
5	27	20
6	27	20
7	27	20
8	27	20
9	27	20
10	27	20
11	27	20
12	27	20
13	27	20
14	27	20
15	27	20
16	27	20
17	27	20
18	27	20
19	28	20
20	28	20
21	28	20
22	28	20
23	28	20
24	28	20
25	28	20
26	28	20
27	28	20
28	28	20
29	28	20
30	28	20
31	28	20

	Clearer (%)	Cloudier (%)
1	66	34
2	65	35
3	65	35
4	65	35
5	64	36
6	63	37
7	63	37
8	62	38
9	60	40
10	61	39
11	60	40
12	60	40
13	60	40
14	60	40
15	60	40
16	61	39
17	61	39
18	61	39
19	61	39
20	62	38
21	61	39
22	61	39
23	62	38
24	62	38
25	62	38
26	62	38
27	62	38
28	63	37
29	63	37
30	63	37
31	63	37

	Rain chance (%)
1	44
2	44
3	45
4	45
5	46
6	47
7	48
8	49
9	50
10	50
11	51
12	51
13	51
14	51
15	51
16	51
17	50
18	50
19	50
20	49
21	48
22	47
23	46
24	46
25	45
26	44
27	44
28	43
29	43
30	42
31	42

	Humid (%)	Muggy (%)	Oppressive (%)
1	8	88	4
2	8	88	4
3	7	89	4
4	7	89	4
5	6	90	4
6	6	90	4
7	6	90	4
8	5	91	4
9	5	91	4
10	4	92	4
11	4	92	4
12	4	92	4
13	3	93	4
14	3	93	4
15	3	93	4
16	3	93	4
17	3	93	4
18	3	93	4
19	3	93	4
20	3	93	4
21	3	93	4
22	3	93	4
23	3	92	5
24	3	92	5
25	3	92	5
26	3	92	5
27	3	92	5
28	3	91	6
29	3	91	6
30	3	91	6
31	3	91	6

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

	Clearer (%)	Cloudier (%)
1	66	34
2	65	35
3	65	35
4	65	35
5	64	36
6	63	37
7	63	37
8	62	38
9	60	40
10	61	39
11	60	40
12	60	40
13	60	40
14	60	40
15	60	40
16	61	39
17	61	39
18	61	39
19	61	39
20	62	38
21	61	39
22	61	39
23	62	38
24	62	38
25	62	38
26	62	38
27	62	38
28	63	37
29	63	37
30	63	37
31	63	37

	Rain chance (%)
1	44
2	44
3	45
4	45
5	46
6	47
7	48
8	49
9	50
10	50
11	51
12	51
13	51
14	51
15	51
16	51
17	50
18	50
19	50
20	49
21	48
22	47
23	46
24	46
25	45
26	44
27	44
28	43
29	43
30	42
31	42

	Humid (%)	Muggy (%)	Oppressive (%)
1	8	88	4
2	8	88	4
3	7	89	4
4	7	89	4
5	6	90	4
6	6	90	4
7	6	90	4
8	5	91	4
9	5	91	4
10	4	92	4
11	4	92	4
12	4	92	4
13	3	93	4
14	3	93	4
15	3	93	4
16	3	93	4
17	3	93	4
18	3	93	4
19	3	93	4
20	3	93	4
21	3	93	4
22	3	93	4
23	3	92	5
24	3	92	5
25	3	92	5
26	3	92	5
27	3	92	5
28	3	91	6
29	3	91	6
30	3	91	6
31	3	91	6

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

	Clearer (%)	Cloudier (%)
1	66	34
2	65	35
3	65	35
4	65	35
5	64	36
6	63	37
7	63	37
8	62	38
9	60	40
10	61	39
11	60	40
12	60	40
13	60	40
14	60	40
15	60	40
16	61	39
17	61	39
18	61	39
19	61	39
20	62	38
21	61	39
22	61	39
23	62	38
24	62	38
25	62	38
26	62	38
27	62	38
28	63	37
29	63	37
30	63	37
31	63	37

	Rain chance (%)
1	44
2	44
3	45
4	45
5	46
6	47
7	48
8	49
9	50
10	50
11	51
12	51
13	51
14	51
15	51
16	51
17	50
18	50
19	50
20	49
21	48
22	47
23	46
24	46
25	45
26	44
27	44
28	43
29	43
30	42
31	42

	Humid (%)	Muggy (%)	Oppressive (%)
1	8	88	4
2	8	88	4
3	7	89	4
4	7	89	4
5	6	90	4
6	6	90	4
7	6	90	4
8	5	91	4
9	5	91	4
10	4	92	4
11	4	92	4
12	4	92	4
13	3	93	4
14	3	93	4
15	3	93	4
16	3	93	4
17	3	93	4
18	3	93	4
19	3	93	4
20	3	93	4
21	3	93	4
22	3	93	4
23	3	92	5
24	3	92	5
25	3	92	5
26	3	92	5
27	3	92	5
28	3	91	6
29	3	91	6
30	3	91	6
31	3	91	6