Mairinque weather in October

In October, Mairinque sees average daytime highs of 26°C and overnight lows near 17°C, with 109 mm of rain across 13.1 wet days and about 12.6 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 22% of the time in October, and the air most often feels humid.

Daylight stretches from about 12 h 12 min at the start of October to 12 h 54 min by month's end. Set against the rest of the year, October is Mairinque's 8th-clearest and 2nd-windiest month. For the whole year in context, see Mairinque's year-round climate.

Daytime high
26°
6th warmest
Overnight low
17°
6th coldest
Rainfall
109 mm
13.1 wet days
Daylight
12 h 36 min
6:37 AM – 7:10 PM
Cloud cover
67%
8th clearest
Wind
12 km/h
2nd windiest
Solar energy
5.51 kWh/m²
Travel score
6.0
out of 10

Mairinque 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 26°C through the month.

A typical October day in Mairinque reaches about 26°C in the afternoon and slips back to 17°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 32°C. Set against its neighbours, October runs about 1°C warmer than September and on par with November.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12616
22616
32616
42616
52616
62616
72616
82616
92616
102616
112716
122716
132717
142717
152717
162717
172717
182717
192717
202717
212717
222717
232717
242717
252717
262717
272717
282717
292717
302717
312717

Mairinque weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 19°22922.313.34.4
Feb28° / 19°16118.812.84.4
Mar28° / 19°12617.712.25.3
Apr26° / 17°608.511.56.9
May24° / 14°596.910.97.4
Jun23° / 13°485.310.67.7
Jul23° / 12°454.910.77.9
Aug24° / 13°374.711.28.1
Sep26° / 15°82911.97.0
Oct26° / 17°10913.112.66.0
Nov27° / 17°14115.613.15.5
Dec28° / 19°17920.113.44.8

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 14% of October, with mostly cloudy or overcast conditions the remaining 64%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13961
23961
33862
43862
53862
63862
73862
83862
93862
103763
113763
123763
133763
143664
153565
163466
173466
183367
193367
203367
213466
223367
233367
243367
253466
263367
273367
283367
293367
303466
313367

Chance of precipitation in October

Any precipitation

Mairinque gets around 109 mm of rain over 13.1 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 43% and peaks near 47% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
139
239
339
439
539
639
739
839
939
1040
1140
1241
1341
1442
1543
1643
1744
1845
1945
2046
2146
2246
2346
2446
2546
2646
2746
2846
2946
3046
3147

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 44% of days. Sticky, muggy-or-worse air turns up on roughly 14% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12237347
22137357
32036367
41935388
51934398
61834408
71733419
81632439
91631449
1015304510
1115294610
1215284710
1314284711
1414274811
1514264812
1613264813
1712264814
1812264814
1911264815
2011264816
2110264717
2210264717
2310264618
2410264518
2510274519
2610274419
2710274319
2810274320
2910274221
3010274221
3110264222

Wind in October

Winds average 12 km/h in October.

Across October, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm
3112calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 12 min at the start of October to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over October. Sunrise moves from 6:51 AM to 6:26 AM, and sunset from 7:04 PM to 7:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:517:04
212.26:507:05
312.36:497:05
412.36:487:05
512.36:477:06
612.36:467:06
712.46:457:07
812.46:447:07
912.46:437:07
1012.46:427:08
1112.46:417:08
1212.56:417:09
1312.56:407:09
1412.56:397:10
1512.56:387:10
1612.66:377:10
1712.66:367:11
1812.66:357:11
1912.66:357:12
2012.66:347:12
2112.76:337:13
2212.76:327:13
2312.76:317:14
2412.76:317:15
2512.86:307:15
2612.86:297:16
2712.86:297:16
2812.86:287:17
2912.86:277:17
3012.96:277:18
3112.96:267:18

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.51 kWh/m².

For context, solar energy here swings from a low near 3.43 kWh/m² to a high of 5.85 kWh/m² in December across the year — October's 5.51 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.2Bright
35.2Bright
45.2Bright
55.3Bright
65.3Bright
75.3Bright
85.4Bright
95.4Bright
105.4Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in October

Hazard calendar for Mairinque

In seasonPeak

In October, Mairinque sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Mairinque's rainy season runs October–March, when most of the year's rain falls.

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

Is October a good time to visit Mairinque?

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

6.0
Sightseeing
7th-best month of the year
5.9
Beach & pool
5th-best month of the year

October is a reasonable time to visit Mairinque for sightseeing.

What to pack for Mairinque in October

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

In October, Mairinque sees daytime highs around 26°C and nights near 17°C. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Mairinque in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mairinque peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 21UV 15Jul 12UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov12Extreme
Dec14Extreme

Air quality in Mairinque in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Mairinque is worst in July — around 38 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (January, 18 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 1838 µg/m³Jan 1018 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb20Moderate
Mar22Moderate
Apr26Moderate
May31Moderate
Jun35Poor
Jul38Poor
Aug36Poor
Sep35Poor
Oct25Moderate
Nov18Moderate
Dec18Moderate
Location & terrain

Where is Mairinque?

Mairinque sits at 23.5°S, 47.2°W, 850 m above sea level, in Brazil. The nearest listed city is São Roque, 5.0 km away.

Topography around Mairinque

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

Within 3 km, the terrain around Mairinque has only modest variations in elevation — a maximum elevation change of 235 m around an average of 863 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 537 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,385 m.

The land around Mairinque is covered by trees (56%), grassland (22%) and artificial surfaces (20%) within 3 km, trees (64%) and grassland (27%) within 16 km, and trees (58%) within 80 km.

3 km
235 m
16 km
537 m
80 km
1,385 m
treesgrasslandcroplandartificial surfaceswater
October weather nearby: São Roque 5.0 km · Alumínio 8.0 km · Ibiúna 13 km · Vargem Grande Paulista 17 km · Araçariguama 17 km · Pirapora do Bom Jesus 25 km · Itapevi 25 km · Votorantim 26 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 Mairinque (-23.5458°, -47.1833°, elevation 850 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).