Alagoa Grande weather in October

In October, Alagoa Grande sees average daytime highs of 29°C and overnight lows near 20°C, with 20 mm of rain across 7.9 wet days and about 12.2 hours of daylight. It is the 6th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 35% 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 Alagoa Grande's 1st-clearest and 3rd-windiest month. For the whole year in context, see Alagoa Grande's year-round climate.

Daytime high
29°
6th warmest
Overnight low
20°
5th coldest
Rainfall
20 mm
7.9 wet days
Daylight
12 h 12 min
5:03 AM – 5:12 PM
Cloud cover
50%
1st clearest
Wind
15 km/h
3rd windiest
Solar energy
6.06 kWh/m²
Travel score
6.0
out of 10

Alagoa Grande is human settlement in Brazil.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical October day in Alagoa Grande reaches about 29°C in the afternoon and slips back to 20°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 30°C. Set against its neighbours, October runs about 1°C warmer than September and on par with November.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12820
22920
32920
42920
52920
62920
72920
82920
92920
102920
112920
122920
132920
142920
152920
162920
172920
182920
192920
202920
212920
222920
232920
242920
252920
262920
272920
282920
292920
302920
312920

How October really feels in Alagoa Grande

Once humidity and wind are folded in, October averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

October sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Alagoa Grande weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 21°5013.512.44.7
Feb30° / 21°5613.812.24.5
Mar30° / 22°7516.9124.4
Apr29° / 21°7817.211.84.6
May28° / 21°6815.411.75.5
Jun26° / 20°6214.811.65.8
Jul26° / 19°611411.66.1
Aug26° / 19°3511.611.86.4
Sep27° / 19°248.9126.6
Oct29° / 20°207.912.26.0
Nov29° / 21°18612.35.8
Dec30° / 21°279.512.45.3

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in October, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 34% of October, with mostly cloudy or overcast conditions the remaining 32%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17525
27525
37525
47327
57327
67228
77129
87129
96931
106931
116832
126832
136733
146733
156733
166634
176634
186634
196634
206535
216535
226535
236535
246535
256535
266634
276634
286634
296733
306733
316832

Chance of precipitation in October

Any precipitation

Alagoa Grande gets around 20 mm of rain over 7.9 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 25% and peaks near 26% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
123
223
324
424
524
625
725
825
926
1026
1126
1226
1326
1426
1526
1626
1726
1826
1926
2026
2126
2226
2326
2426
2525
2625
2725
2825
2924
3024
3123

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 79% of days. Sticky, muggy-or-worse air turns up on roughly 79% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)
12971
22872
32872
42773
52773
62674
72674
82575
92476
102476
112377
122278
132179
142179
152080
161981
171981
181882
191882
201783
211783
221783
231684
241684
251585
261585
271585
281486
291486
301486
311486

Wind in October

Winds average 15 km/h in October.

Across October, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light 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 4:59 AM, and sunset from 5:13 PM to 5:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:105:13
212.15:095:13
312.15:095:13
412.15:085:13
512.15:085:13
612.15:075:13
712.15:075:13
812.15:065:13
912.15:065:13
1012.15:055:12
1112.15:055:12
1212.15:045:12
1312.15:045:12
1412.15:045:12
1512.25:035:12
1612.25:035:12
1712.25:025:12
1812.25:025:12
1912.25:025:12
2012.25:015:12
2112.25:015:12
2212.25:015:12
2312.25:005:13
2412.25:005:13
2512.25:005:13
2612.25:005:13
2712.24:595:13
2812.24:595:13
2912.24:595:13
3012.24:595:13
3112.24:595:13

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.06 kWh/m².

For context, solar energy here swings from a low near 4.06 kWh/m² to a high of 6.17 kWh/m² in November across the year — October's 6.06 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.0Bright
26.0Intense
36.0Intense
46.0Intense
56.0Intense
66.0Intense
76.0Intense
86.0Intense
96.0Intense
106.0Intense
116.0Intense
126.0Intense
136.0Intense
146.0Intense
156.0Intense
166.0Intense
176.0Intense
186.0Intense
196.1Intense
206.1Intense
216.1Intense
226.1Intense
236.1Intense
246.1Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in October

Is October a good time to visit Alagoa Grande?

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

6.0
Sightseeing
4th-best month of the year
7.5
Beach & pool
2nd-best month of the year

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

What to pack for Alagoa Grande in October

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

In October, Alagoa Grande sees daytime highs around 29°C and nights near 20°C. Pack light clothes and sun protection. About 8 days see rain.

light clothessun protection

UV index in Alagoa 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 Alagoa Grande 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 12UV 15Jul 15UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Very high
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is Alagoa Grande?

Alagoa Grande sits at 7.0°S, 35.6°W, 171 m above sea level, in Brazil. The nearest listed city is Areia, 11 km away.

Topography around Alagoa Grande

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

Within 3 km, the terrain around Alagoa Grande has significant variations in elevation — a maximum elevation change of 257 m around an average of 160 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 547 m; within 80 km, large variations in elevation — a maximum elevation change of 779 m.

The land around Alagoa Grande is covered by grassland (75%) within 3 km, grassland (61%) and trees (28%) within 16 km, and grassland (56%) and shrubs (27%) within 80 km.

3 km
257 m
16 km
547 m
80 km
779 m
treesshrubsgrasslandcroplandartificial surfaceswetland
October weather nearby: Areia 11 km · Alagoa Nova 15 km · Remígio 20 km · Esperança 25 km · Guarabira 26 km · Ingá 27 km · Lagoa Seca 29 km · Solânea 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
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Alagoa Grande (-7.0416°, -35.627°, elevation 171 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).