Pereira Barreto weather in January

In January, Pereira Barreto sees average daytime highs of 31°C and overnight lows near 23°C, with 248 mm of rain across 22.4 wet days and about 13.1 hours of daylight. It is the 7th-warmest and 1st-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 15% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 13 h 12 min at the start of January to 12 h 54 min by month's end. Set against the rest of the year, January is Pereira Barreto's 12th-clearest and 10th-windiest month. For the whole year in context, see Pereira Barreto's year-round climate.

Daytime high
31°
7th warmest
Overnight low
23°
12th coldest
Rainfall
248 mm
22.4 wet days
Daylight
13 h 06 min
7:00 AM – 8:08 PM
Cloud cover
74%
12th clearest
Wind
8 km/h
10th windiest
Solar energy
5.77 kWh/m²
Travel score
3.2
out of 10

Pereira Barreto is human settlement in Brazil.

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical January day in Pereira Barreto reaches about 31°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 34°C. Set against its neighbours, January runs on par with December and on par with February.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13123
23123
33123
43123
53123
63123
73123
83123
93123
103123
113123
123123
133123
143123
153123
163123
173123
183123
193123
203123
213123
223123
233123
243123
253123
263123
273123
283123
293123
303123
313123

How January really feels in Pereira Barreto

Once humidity and wind are folded in, January averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Pereira Barreto weather by month

How January compares with the rest of the year at a glance. January is the 7th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°24822.413.13.2
Feb31° / 23°18419.412.73.3
Mar31° / 23°15618.512.13.8
Apr30° / 21°627.911.55.3
May28° / 18°475.5117.0
Jun27° / 17°263.310.87.8
Jul28° / 17°152.310.97.6
Aug30° / 18°192.811.36.0
Sep32° / 20°586.911.94.6
Oct32° / 22°10312.112.53.8
Nov32° / 22°14715.7133.6
Dec31° / 23°19921.113.23.3

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 15% of January, with mostly cloudy or overcast conditions the remaining 70%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13367
23367
33268
43268
53070
62971
72971
82971
92971
102872
112872
122872
132872
142872
152773
162872
172872
182971
192971
202971
212971
223070
233070
243070
253169
263169
273268
283367
293367
303466
313565

Chance of precipitation in January

Any precipitation

Pereira Barreto gets around 248 mm of rain over 22.4 wet days in January, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 72% and peaks near 74% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
172
272
373
473
573
674
774
874
974
1074
1173
1273
1373
1473
1572
1672
1772
1871
1971
2071
2170
2270
2370
2470
2570
2670
2770
2870
2969
3069
3169

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the oppressive band about 82% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1115822
2115822
3114832
4114832
5114832
6115813
7115813
8115813
9115813
10115813
11115813
12116812
13116812
14116812
15116812
16116812
17116812
18116812
19116812
20116812
21115822
22115822
23114832
24114832
25113842
26113842
27112852
28212842
29212842
30211843
31211843

Wind in January

Winds average 8 km/h in January.

Across January, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 12 min at the start of January to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over January. Sunrise moves from 6:51 AM to 7:09 AM, and sunset from 8:05 PM to 8:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.26:518:05
213.26:518:05
313.26:528:05
413.26:528:05
513.26:538:06
613.26:548:06
713.26:548:06
813.26:558:06
913.26:558:07
1013.26:568:07
1113.26:578:07
1213.26:578:07
1313.26:588:07
1413.16:598:07
1513.16:598:07
1613.17:008:08
1713.17:018:08
1813.17:018:08
1913.17:028:08
2013.17:038:08
2113.17:038:08
2213.17:048:07
2313.07:048:07
2413.07:058:07
2513.07:068:07
2613.07:068:07
2713.07:078:07
2813.07:088:07
2913.07:088:07
3013.07:098:06
3112.97:098:06

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.77 kWh/m².

For context, solar energy here swings from a low near 3.86 kWh/m² to a high of 6.24 kWh/m² in November across the year — January's 5.77 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in January

Hazard calendar for Pereira Barreto

In seasonPeak

In January, Pereira Barreto sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Pereira Barreto's monsoon runs November–March, when most of the year's rain falls.

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

Is January a good time to visit Pereira Barreto?

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

3.2
Sightseeing
12th-best month of the year
4.7
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Pereira Barreto.

What to pack for Pereira Barreto in January

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

In January, Pereira Barreto sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

UV index in Pereira Barreto in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Pereira Barreto peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 21UV 15Jun 23UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov12Extreme
Dec13Extreme

Air quality in Pereira Barreto in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Pereira Barreto is worst in September — around 20 µg/m³ PM2.5 (moderate), about 3.1× the cleanest month (November, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1719 µg/m³Nov 236 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar7Good
Apr7Good
May8Good
Jun7Good
Jul7Good
Aug11Good
Sep20Moderate
Oct13Moderate
Nov6Good
Dec7Good
Location & terrain

Where is Pereira Barreto?

Pereira Barreto sits at 20.6°S, 51.1°W, 361 m above sea level, in Brazil. The nearest listed city is Ilha Solteira, 33 km away.

Topography around Pereira Barreto

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

Within 3 km, the terrain around Pereira Barreto has only modest variations in elevation — a maximum elevation change of 53 m around an average of 342 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 110 m; within 80 km, significant variations in elevation — a maximum elevation change of 289 m.

The land around Pereira Barreto is covered by grassland (29%) and water (25%) within 3 km, cropland (39%), grassland (29%) and water (25%) within 16 km, and cropland (40%) and grassland (34%) within 80 km.

3 km
53 m
16 km
110 m
80 km
289 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Ilha Solteira 33 km · Andradina 40 km · Castilho 47 km · Santa Fé do Sul 51 km · Mirandópolis 55 km · Aparecida do Taboado 61 km · Três Lagoas 64 km · Valparaíso 70 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 Pereira Barreto (-20.6383°, -51.1092°, elevation 361 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).