Araruna weather in October

In October, Araruna sees average daytime highs of 31°C and overnight lows near 21°C, with 7 mm of rain across 2.2 wet days and about 12.1 hours of daylight. It is the 6th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 41% 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 12 min by month's end. Set against the rest of the year, October is Araruna's 1st-clearest and 3rd-windiest month. For the whole year in context, see Araruna's year-round climate.

Daytime high: 31°; 6th warmest
Overnight low: 21°; 5th coldest
Rainfall: 7 mm; 2.2 wet days
Daylight: 12 h 06 min; 5:04 AM – 5:12 PM
Cloud cover: 46%; 1st clearest
Wind: 16 km/h; 3rd windiest
Solar energy: 6.23 kWh/m²
Travel score: 5.7; out of 10

← September Araruna 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 31°C through the month.

A typical October day in Araruna reaches about 31°C in the afternoon and slips back to 21°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 32°C. Set against its neighbours, October runs about 1°C warmer than September and on par with 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)	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31
Avg low (°C)	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	22	22

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

How October really feels in Araruna

Once humidity and wind are folded in, October averages 16 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

The story in October is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Araruna weather by month

How October compares with the rest of the year at a glance. October is the 6th-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	31° / 22°	43	10.9	12.3	4.4
Feb	31° / 23°	53	11.8	12.2	4.2
Mar	31° / 23°	74	15.3	12	4.1
Apr	30° / 22°	77	14.6	11.9	4.4
May	29° / 22°	52	11.6	11.7	5.2
Jun	28° / 21°	42	9.2	11.6	6.3
Jul	28° / 20°	34	7.6	11.7	6.8
Aug	28° / 20°	15	4	11.8	6.8
Sep	29° / 21°	8	2.6	12	6.3
Oct	31° / 21°	7	2.2	12.1	5.7
Nov	31° / 22°	8	2.8	12.3	5.4
Dec	31° / 22°	17	6.1	12.4	4.9

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 41% of the time in October, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 35% of October, with mostly cloudy or overcast conditions the remaining 25%. 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	31
Clearer (%)	82	81	81	81	80	80	79	78	77	77	77	76	76	76	76	75	75	75	73	73	72	72	72	72	72	71	71	71	71	71	71
Cloudier (%)	18	19	19	19	20	20	21	22	23	23	23	24	24	24	24	25	25	25	27	27	28	28	28	28	28	29	29	29	29	29	29

	Clearer (%)	Cloudier (%)
1	82	18
2	81	19
3	81	19
4	81	19
5	80	20
6	80	20
7	79	21
8	78	22
9	77	23
10	77	23
11	77	23
12	76	24
13	76	24
14	76	24
15	76	24
16	75	25
17	75	25
18	75	25
19	73	27
20	73	27
21	72	28
22	72	28
23	72	28
24	72	28
25	72	28
26	71	29
27	71	29
28	71	29
29	71	29
30	71	29
31	71	29

Chance of precipitation in October

Any precipitation

Araruna gets around 7 mm of rain over 2.2 wet days in October, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 7% and peaks near 9% 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 (%)	6	5	5	5	6	6	6	6	6	7	7	7	8	8	8	9	9	9	9	9	9	9	9	8	8	8	8	8	7	7	7

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

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 84% of days. Sticky, muggy-or-worse air turns up on roughly 85% 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 (%)	24	24	23	22	21	21	20	19	18	17	17	16	15	15	14	13	13	13	12	12	11	11	11	10	10	10	10	10	10	9	9
Muggy (%)	76	76	77	78	79	79	80	81	82	83	82	83	84	84	85	86	85	85	86	86	87	87	87	88	88	88	88	88	88	89	90
Oppressive (%)	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	1

	Humid (%)	Muggy (%)	Oppressive (%)
1	24	76	0
2	24	76	0
3	23	77	0
4	22	78	0
5	21	79	0
6	21	79	0
7	20	80	0
8	19	81	0
9	18	82	0
10	17	83	0
11	17	82	1
12	16	83	1
13	15	84	1
14	15	84	1
15	14	85	1
16	13	86	1
17	13	85	2
18	13	85	2
19	12	86	2
20	12	86	2
21	11	87	2
22	11	87	2
23	11	87	2
24	10	88	2
25	10	88	2
26	10	88	2
27	10	88	2
28	10	88	2
29	10	88	2
30	9	89	2
31	9	90	1

Wind in October

Winds average 16 km/h in October.

Across October, daily wind ranges from about 16 km/h on the calmest days to 17 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)	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	16	16	16	16	16	16	16	16	16	16	16	16	16	16
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	light breeze

	Wind speed (km/h)	Feels
1	17	light breeze
2	17	light breeze
3	17	light breeze
4	17	light breeze
5	17	light breeze
6	17	light breeze
7	17	light breeze
8	17	light breeze
9	17	light breeze
10	17	light breeze
11	17	light breeze
12	17	light breeze
13	17	light breeze
14	17	light breeze
15	17	light breeze
16	17	light breeze
17	17	light breeze
18	16	light breeze
19	16	light breeze
20	16	light breeze
21	16	light breeze
22	16	light breeze
23	16	light breeze
24	16	light breeze
25	16	light breeze
26	16	light breeze
27	16	light breeze
28	16	light breeze
29	16	light breeze
30	16	light breeze
31	16	light breeze

Sunrise & sunset in October

DaylightNight

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

Days grow by about 6 minutes over October. Sunrise moves from 5:10 AM to 5:00 AM, and sunset from 5:14 PM to 5:13 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	12.1	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	12.2
Sunrise (AM)	5:10	5:10	5:09	5:09	5:08	5:08	5:07	5:07	5:06	5:06	5:06	5:05	5:05	5:04	5:04	5:04	5:03	5:03	5:03	5:02	5:02	5:02	5:01	5:01	5:01	5:01	5:00	5:00	5:00	5:00	5:00
Sunset (PM)	5:14	5:14	5:13	5:13	5:13	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	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13

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

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.23 kWh/m².

For context, solar energy here swings from a low near 4.23 kWh/m² to a high of 6.28 kWh/m² in November across the year — October's 6.23 kWh/m² sits near the top of that range.

	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)	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	6.2	Intense
2	6.2	Intense
3	6.2	Intense
4	6.2	Intense
5	6.2	Intense
6	6.2	Intense
7	6.2	Intense
8	6.2	Intense
9	6.2	Intense
10	6.2	Intense
11	6.2	Intense
12	6.2	Intense
13	6.2	Intense
14	6.2	Intense
15	6.2	Intense
16	6.2	Intense
17	6.2	Intense
18	6.2	Intense
19	6.2	Intense
20	6.2	Intense
21	6.3	Intense
22	6.3	Intense
23	6.3	Intense
24	6.3	Intense
25	6.3	Intense
26	6.3	Intense
27	6.3	Intense
28	6.3	Intense
29	6.3	Intense
30	6.3	Intense
31	6.3	Intense

Planning a trip in October

Is October a good time to visit Araruna?

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

5.7

Sightseeing

5th-best month of the year

8.1

Beach & pool

2nd-best month of the year

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

What to pack for Araruna in October

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

In October, Araruna sees daytime highs around 31°C and nights near 21°C. Pack light clothes and sun protection.

light clothessun protection

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

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

Location & terrain

Where is Araruna?

Araruna sits at 6.6°S, 35.7°W, 496 m above sea level, in Brazil. The nearest listed city is Cacimba de Dentro, 11 km away.

Topography around Araruna

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

Within 3 km, the terrain around Araruna has only modest variations in elevation — a maximum elevation change of 209 m around an average of 509 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 476 m; within 80 km, large variations in elevation — a maximum elevation change of 744 m.

The land around Araruna is covered by grassland (69%) within 3 km, grassland (55%) and shrubs (37%) within 16 km, and grassland (51%) and shrubs (37%) within 80 km.

3 km

209 m

grassland 69%

16 km

476 m

grassland 55%

80 km

744 m

grassland 51%

treesshrubsgrasslandcroplandartificial surfaces

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

October weather nearby: Cacimba de Dentro 11 km · Solânea 23 km · Bananeiras 24 km · Belém 27 km · Nova Cruz 35 km · Santo Antônio 40 km · Guarabira 43 km · Areia 45 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 Araruna (-6.5583°, -35.7417°, elevation 496 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	30	21
2	30	21
3	30	21
4	30	21
5	30	21
6	30	21
7	30	21
8	30	21
9	30	21
10	30	21
11	30	21
12	30	21
13	30	21
14	30	21
15	30	21
16	31	21
17	31	21
18	31	21
19	31	21
20	31	21
21	31	21
22	31	21
23	31	21
24	31	21
25	31	21
26	31	21
27	31	21
28	31	21
29	31	21
30	31	22
31	31	22

	Clearer (%)	Cloudier (%)
1	82	18
2	81	19
3	81	19
4	81	19
5	80	20
6	80	20
7	79	21
8	78	22
9	77	23
10	77	23
11	77	23
12	76	24
13	76	24
14	76	24
15	76	24
16	75	25
17	75	25
18	75	25
19	73	27
20	73	27
21	72	28
22	72	28
23	72	28
24	72	28
25	72	28
26	71	29
27	71	29
28	71	29
29	71	29
30	71	29
31	71	29

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

	Humid (%)	Muggy (%)	Oppressive (%)
1	24	76	0
2	24	76	0
3	23	77	0
4	22	78	0
5	21	79	0
6	21	79	0
7	20	80	0
8	19	81	0
9	18	82	0
10	17	83	0
11	17	82	1
12	16	83	1
13	15	84	1
14	15	84	1
15	14	85	1
16	13	86	1
17	13	85	2
18	13	85	2
19	12	86	2
20	12	86	2
21	11	87	2
22	11	87	2
23	11	87	2
24	10	88	2
25	10	88	2
26	10	88	2
27	10	88	2
28	10	88	2
29	10	88	2
30	9	89	2
31	9	90	1

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

	Clearer (%)	Cloudier (%)
1	82	18
2	81	19
3	81	19
4	81	19
5	80	20
6	80	20
7	79	21
8	78	22
9	77	23
10	77	23
11	77	23
12	76	24
13	76	24
14	76	24
15	76	24
16	75	25
17	75	25
18	75	25
19	73	27
20	73	27
21	72	28
22	72	28
23	72	28
24	72	28
25	72	28
26	71	29
27	71	29
28	71	29
29	71	29
30	71	29
31	71	29

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

	Humid (%)	Muggy (%)	Oppressive (%)
1	24	76	0
2	24	76	0
3	23	77	0
4	22	78	0
5	21	79	0
6	21	79	0
7	20	80	0
8	19	81	0
9	18	82	0
10	17	83	0
11	17	82	1
12	16	83	1
13	15	84	1
14	15	84	1
15	14	85	1
16	13	86	1
17	13	85	2
18	13	85	2
19	12	86	2
20	12	86	2
21	11	87	2
22	11	87	2
23	11	87	2
24	10	88	2
25	10	88	2
26	10	88	2
27	10	88	2
28	10	88	2
29	10	88	2
30	9	89	2
31	9	90	1

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

	Clearer (%)	Cloudier (%)
1	82	18
2	81	19
3	81	19
4	81	19
5	80	20
6	80	20
7	79	21
8	78	22
9	77	23
10	77	23
11	77	23
12	76	24
13	76	24
14	76	24
15	76	24
16	75	25
17	75	25
18	75	25
19	73	27
20	73	27
21	72	28
22	72	28
23	72	28
24	72	28
25	72	28
26	71	29
27	71	29
28	71	29
29	71	29
30	71	29
31	71	29

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

	Humid (%)	Muggy (%)	Oppressive (%)
1	24	76	0
2	24	76	0
3	23	77	0
4	22	78	0
5	21	79	0
6	21	79	0
7	20	80	0
8	19	81	0
9	18	82	0
10	17	83	0
11	17	82	1
12	16	83	1
13	15	84	1
14	15	84	1
15	14	85	1
16	13	86	1
17	13	85	2
18	13	85	2
19	12	86	2
20	12	86	2
21	11	87	2
22	11	87	2
23	11	87	2
24	10	88	2
25	10	88	2
26	10	88	2
27	10	88	2
28	10	88	2
29	10	88	2
30	9	89	2
31	9	90	1