Mairi weather in October

In October, Mairi sees average daytime highs of 31°C and overnight lows near 20°C, with 29 mm of rain across 5.9 wet days and about 12.3 hours of daylight. It is the 6th-warmest and 11th-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 31% of the time in October, and the air most often feels humid.

Daylight stretches from about 12 h 06 min at the start of October to 12 h 24 min by month's end. Set against the rest of the year, October is Mairi's 1st-clearest and 3rd-windiest month. For the whole year in context, see Mairi's year-round climate.

Daytime high
31°
6th warmest
Overnight low
20°
5th coldest
Rainfall
29 mm
5.9 wet days
Daylight
12 h 18 min
5:18 AM – 5:34 PM
Cloud cover
55%
1st clearest
Wind
11 km/h
3rd windiest
Solar energy
5.69 kWh/m²
Travel score
5.1
out of 10

Mairi 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 31°C through the month.

A typical October day in Mairi reaches about 31°C in the afternoon and slips back to 20°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 33°C. Set against its neighbours, October runs about 2°C warmer than September and on par with November.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13020
23020
33020
43020
53020
63020
73020
83120
93120
103120
113120
123120
133120
143120
153120
163120
173120
183120
193120
203120
213120
223120
233120
243120
253121
263121
273121
283121
293121
303121
313121

How October really feels in Mairi

Once humidity and wind are folded in, October averages 8 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
8
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Mairi 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
Jan32° / 22°7610.612.64.1
Feb32° / 22°5711.412.43.9
Mar31° / 22°7414.312.14.0
Apr30° / 21°5114.711.74.5
May28° / 20°4012.411.55.7
Jun26° / 19°3914.611.35.8
Jul26° / 18°3513.211.46.1
Aug27° / 18°3212.811.66.1
Sep29° / 19°248.711.95.8
Oct31° / 20°295.912.35.1
Nov31° / 21°548.312.54.5
Dec31° / 21°588.212.74.4

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in October, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 23% of October, with mostly cloudy or overcast conditions the remaining 46%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15941
25941
35842
45842
55842
65842
75842
85842
95842
105743
115743
125644
135644
145545
155446
165446
175347
185347
195347
205248
215248
225149
235149
245149
255149
265050
275050
284951
294951
304951
314951

Chance of precipitation in October

Any precipitation

Mairi gets around 29 mm of rain over 5.9 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 19% and peaks near 21% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
121
221
321
421
521
621
721
821
921
1021
1121
1221
1320
1420
1519
1618
1718
1817
1917
2017
2117
2216
2316
2416
2516
2616
2717
2817
2918
3018
3119

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the humid band about 58% of days. Sticky, muggy-or-worse air turns up on roughly 39% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1365320
2365320
3365320
4364321
5363331
6363331
7363331
8363331
9363331
10363331
11363331
12363331
13362341
14362341
15361351
16361351
17360361
18358372
19357382
20356392
21355402
22354412
23353422
24352432
25350443
26350453
27349463
28248473
29247473
30246483
31246493

Wind in October

Winds average 11 km/h in October.

Across October, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 06 min at the start of October to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over October. Sunrise moves from 5:26 AM to 5:12 AM, and sunset from 5:33 PM to 5:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:265:33
212.15:265:33
312.15:255:33
412.15:255:33
512.15:245:33
612.25:235:33
712.25:235:33
812.25:225:33
912.25:225:33
1012.25:215:33
1112.25:205:33
1212.25:205:33
1312.25:195:33
1412.25:195:33
1512.35:185:33
1612.35:185:34
1712.35:175:34
1812.35:175:34
1912.35:165:34
2012.35:165:34
2112.35:155:34
2212.35:155:35
2312.35:145:35
2412.35:145:35
2512.45:145:35
2612.45:135:35
2712.45:135:36
2812.45:135:36
2912.45:125:36
3012.45:125:36
3112.45:125:37

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.69 kWh/m².

For context, solar energy here swings from a low near 3.35 kWh/m² to a high of 5.99 kWh/m² in December across the year — October's 5.69 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in October

Is October a good time to visit Mairi?

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

5.1
Sightseeing
6th-best month of the year
7.3
Beach & pool
1st-best month of the year

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

What to pack for Mairi in October

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

In October, Mairi sees daytime highs around 31°C and nights near 20°C. Pack light clothes. Worth having: sun protection. About 6 days see rain.

light clothessun protection

UV index in Mairi in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mairi peaks around February 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 9 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 17UV 15Jun 23UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr12Extreme
May10Very high
Jun9Very high
Jul9Very high
Aug10Extreme
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Mairi?

Mairi sits at 11.7°S, 40.1°W, 471 m above sea level, in Brazil. The nearest listed city is Baixa Grande, 28 km away.

Topography around Mairi

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

Within 3 km, the terrain around Mairi has only modest variations in elevation — a maximum elevation change of 211 m around an average of 453 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 390 m; within 80 km, large variations in elevation — a maximum elevation change of 1,063 m.

The land around Mairi is covered by grassland (60%) within 3 km, grassland (62%) within 16 km, and grassland (62%) within 80 km.

3 km
211 m
16 km
390 m
80 km
1,063 m
treesshrubsgrasslandcroplandartificial surfaces
October weather nearby: Baixa Grande 28 km · Mundo Novo 39 km · Capim Grosso 40 km · Piritiba 44 km · Miguel Calmon 58 km · Ipirá 67 km · Jacobina 71 km · Tapiramutá 72 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 Mairi (-11.7114°, -40.1489°, 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. 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).