Peruíbe weather in January

In January, Peruíbe sees average daytime highs of 28°C and overnight lows near 23°C, with 299 mm of rain across 25.2 wet days and about 13.3 hours of daylight. It is the 2nd-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 8% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 13 h 30 min at the start of January to 13 h 06 min by month's end. Set against the rest of the year, January is Peruíbe's 11th-clearest and 6th-windiest month. For the whole year in context, see Peruíbe's year-round climate.

Daytime high
28°
2nd warmest
Overnight low
23°
12th coldest
Rainfall
299 mm
25.2 wet days
Daylight
13 h 24 min
6:37 AM – 7:58 PM
Cloud cover
79%
11th clearest
Wind
7 km/h
6th windiest
Solar energy
5.44 kWh/m²
Travel score
3.8
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical January day in Peruíbe reaches about 28°C in the afternoon and slips back to 23°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 32°C. Set against its neighbours, January runs about 1°C warmer than December and on par with February.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12822
22822
32822
42822
52822
62822
72822
82822
92822
102822
112823
122823
132823
142823
152823
162823
172823
182823
192823
202823
212823
222823
232823
242823
252823
262823
272823
282823
292823
302823
312823

Peruíbe weather by month

How January compares with the rest of the year at a glance. January is the 2nd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 23°29925.213.33.8
Feb28° / 23°27322.112.83.8
Mar28° / 22°24923.812.24.3
Apr26° / 20°14015.211.45.7
May24° / 18°11812.710.86.5
Jun23° / 16°889.610.56.8
Jul22° / 15°929.910.66.8
Aug22° / 16°799.811.26.7
Sep23° / 17°13914.411.85.9
Oct24° / 19°15317.412.65.4
Nov25° / 20°17618.813.25.1
Dec27° / 21°21521.413.54.6

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 79%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11882
21882
31882
41882
51882
61882
71783
81783
91882
101981
111981
121981
132080
142080
152080
162179
172179
182179
192179
202179
212278
222278
232278
242377
252377
262476
272476
282476
292476
302674
312674

Chance of precipitation in January

Any precipitation

Peruíbe gets around 299 mm of rain over 25.2 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 80% and peaks near 81% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
177
278
378
479
579
680
780
880
980
1080
1180
1280
1380
1480
1580
1680
1780
1880
1981
2081
2181
2281
2381
2481
2581
2681
2781
2881
2981
3081
3181

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 62% of days. Sticky, muggy-or-worse air turns up on roughly 97% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
14236013
23236014
33226114
43226114
53216115
63216115
73216115
83206215
93206215
103206215
113206215
123206215
133206116
143206116
153206116
163206116
173206116
183216115
193216115
203216115
213216016
223206116
232206216
242206216
252196316
262196316
272186317
282176417
292176318
302166418
312166418

Wind in January

Winds average 7 km/h in January.

Across January, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 30 min at the start of January to 13 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over January. Sunrise moves from 6:27 AM to 6:47 AM, and sunset from 7:56 PM to 7:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.56:277:56
213.56:277:56
313.56:287:56
413.56:297:56
513.56:297:57
613.56:307:57
713.46:317:57
813.46:317:57
913.46:327:57
1013.46:337:58
1113.46:337:58
1213.46:347:58
1313.46:357:58
1413.46:357:58
1513.46:367:58
1613.46:377:58
1713.36:377:58
1813.36:387:58
1913.36:397:58
2013.36:407:58
2113.36:407:58
2213.36:417:57
2313.36:427:57
2413.26:427:57
2513.26:437:57
2613.26:447:57
2713.26:457:56
2813.26:457:56
2913.26:467:56
3013.16:477:56
3113.16:477:55

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.44 kWh/m².

For context, solar energy here swings from a low near 2.97 kWh/m² to a high of 5.69 kWh/m² in December across the year — January's 5.44 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.6Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in January

Hazard calendar for Peruíbe

In seasonPeak

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

Peruíbe's rainy season runs September–April, when most of the year's rain falls.

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

Is January a good time to visit Peruíbe?

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

3.8
Sightseeing
11th-best month of the year
4.4
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Peruíbe.

What to pack for Peruíbe in January

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

In January, Peruíbe sees daytime highs around 28°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 25 days see rain.

light clothesrain gearsun protection

Sea temperature near Peruíbe in January

The nearest coast averages about 27°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 14 km away) is warmest in February at about 27°C and coldest in August near 20°C.

It's comfortable for a long swim from Aug 19 to Aug 9 — about 11.7 months when the water holds above 20°C.

20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr26Warm
May24Refreshing
Jun22Refreshing
Jul20Refreshing
Aug20Cool
Sep21Refreshing
Oct22Refreshing
Nov23Refreshing
Dec25Warm

UV index in Peruíbe in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Peruíbe peaks around February 8 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 8UV 14Jul 11UV 5
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr8Very high
May6High
Jun5High
Jul5High
Aug7High
Sep7High
Oct10Extreme
Nov12Extreme
Dec13Extreme

Air quality in Peruíbe 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 Peruíbe is worst in July — around 33 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (January, 17 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJul 2033 µg/m³Jan 1817 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb17Moderate
Mar18Moderate
Apr20Moderate
May24Moderate
Jun30Moderate
Jul33Moderate
Aug32Moderate
Sep29Moderate
Oct21Moderate
Nov17Moderate
Dec17Moderate
Location & terrain

Where is Peruíbe?

Peruíbe sits at 24.3°S, 47.0°W, 11 m above sea level, in Brazil. The nearest listed city is Itariri, 18 km away.

Topography around Peruíbe

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

Within 3 km, the terrain around Peruíbe has significant variations in elevation — a maximum elevation change of 597 m around an average of 22 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,030 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,374 m.

The land around Peruíbe is covered by artificial surfaces (33%), water (32%) and trees (22%) within 3 km, trees (53%) and water (40%) within 16 km, and trees (53%) and water (39%) within 80 km.

3 km
597 m
16 km
1,030 m
80 km
1,374 m
treesgrasslandartificial surfacesbare terrainwaterwetlandmangroves
January weather nearby: Itariri 18 km · Itanhaém 26 km · Juquitiba 44 km · Mongaguá 46 km · Miracatu 47 km · São Lourenço da Serra 52 km · Embu-Guaçu 57 km · Parelheiros 61 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 Peruíbe (-24.32°, -46.9983°, elevation 11 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).