Nazaré Paulista weather in January

In January, Nazaré Paulista sees average daytime highs of 27°C and overnight lows near 19°C, with 235 mm of rain across 22.7 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 27°C through the month. The sky is clear or mostly clear about 11% of the time in January, and the air most often feels muggy.

Daylight stretches from about 13 h 24 min at the start of January to 13 h 06 min by month's end. Set against the rest of the year, January is Nazaré Paulista's 12th-clearest and 8th-windiest month. For the whole year in context, see Nazaré Paulista's year-round climate.

Daytime high
27°
2nd warmest
Overnight low
19°
12th coldest
Rainfall
235 mm
22.7 wet days
Daylight
13 h 18 min
6:36 AM – 7:53 PM
Cloud cover
77%
12th clearest
Wind
9 km/h
8th windiest
Solar energy
5.32 kWh/m²
Travel score
4.4
out of 10

Nazaré Paulista 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 27°C through the month.

A typical January day in Nazaré Paulista reaches about 27°C in the afternoon and slips back to 19°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 31°C. Set against its neighbours, January runs on par with December and on par with February.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12719
22719
32719
42719
52719
62719
72719
82719
92719
102719
112719
122719
132719
142719
152719
162719
172719
182719
192719
202719
212719
222719
232719
242819
252819
262819
272819
282819
292819
302819
312819

Nazaré Paulista 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
Jan27° / 19°23522.713.34.4
Feb28° / 19°17919.312.84.6
Mar27° / 18°14718.712.25.2
Apr26° / 17°639.811.56.7
May23° / 14°627.310.97.2
Jun22° / 13°445.110.67.7
Jul22° / 12°474.910.77.7
Aug24° / 13°364.511.28.0
Sep25° / 14°839.111.97.0
Oct26° / 16°1191412.55.9
Nov26° / 17°15516.113.15.5
Dec27° / 18°18720.513.44.8

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 14% of January, with mostly cloudy or overcast conditions the remaining 76%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12476
22476
32476
42476
52476
62377
72377
82377
92278
102377
112377
122377
132476
142476
152476
162476
172476
182476
192476
202476
212476
222476
232476
242476
252476
262575
272575
282674
292773
302872
312872

Chance of precipitation in January

Any precipitation

Nazaré Paulista gets around 235 mm of rain over 22.7 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 73% and peaks near 73% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
171
271
372
472
572
673
773
873
973
1073
1173
1273
1372
1472
1572
1672
1772
1872
1973
2073
2173
2273
2373
2473
2573
2673
2773
2873
2973
3073
3173

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the muggy band about 72% of days. Sticky, muggy-or-worse air turns up on roughly 73% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1229681
2228691
3228691
4227701
5227701
6226711
7226711
8226711
9225721
10225721
11225721
12225721
13225721
14225721
15225721
16225721
17225721
18225721
19225721
20225721
21224731
22224731
23223731
24223741
25222741
26222742
27221752
28221752
29221752
30220762
31320752

Wind in January

Winds average 9 km/h in January.

Across January, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 24 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 18 minutes over January. Sunrise moves from 6:27 AM to 6:47 AM, and sunset from 7:51 PM to 7:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.46:277:51
213.46:277:51
313.46:287:51
413.46:287:52
513.46:297:52
613.46:307:52
713.46:307:52
813.46:317:53
913.46:327:53
1013.36:327:53
1113.36:337:53
1213.36:347:53
1313.36:347:53
1413.36:357:53
1513.36:367:53
1613.36:367:53
1713.36:377:53
1813.36:387:53
1913.26:387:53
2013.26:397:53
2113.26:407:53
2213.26:417:53
2313.26:417:53
2413.26:427:53
2513.26:437:53
2613.26:437:52
2713.16:447:52
2813.16:457:52
2913.16:457:52
3013.16:467:51
3113.16:477:51

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.32 kWh/m².

For context, solar energy here swings from a low near 3.44 kWh/m² to a high of 5.61 kWh/m² in December across the year — January's 5.32 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
315.4Bright
Planning a trip in January

Hazard calendar for Nazaré Paulista

In seasonPeak

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

Nazaré Paulista'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 January a good time to visit Nazaré Paulista?

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

4.4
Sightseeing
12th-best month of the year
4.7
Beach & pool
12th-best month of the year

January is a reasonable time to visit Nazaré Paulista for sightseeing.

What to pack for Nazaré Paulista in January

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

In January, Nazaré Paulista sees daytime highs around 27°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Nazaré Paulista 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 Nazaré Paulista peaks around January 20 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 20UV 15Jul 12UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Nazaré Paulista 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 Nazaré Paulista is worst in June — around 71 µg/m³ PM2.5 (unhealthy), about 2.3× the cleanest month (December, 31 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJun 2370 µg/m³Dec 2031 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb34Moderate
Mar41Poor
Apr48Poor
May62Unhealthy
Jun71Unhealthy
Jul70Unhealthy
Aug60Unhealthy
Sep53Poor
Oct39Poor
Nov32Moderate
Dec31Moderate
Location & terrain

Where is Nazaré Paulista?

Nazaré Paulista sits at 23.2°S, 46.4°W, 855 m above sea level, in Brazil. The nearest listed city is Bom Jesus dos Perdões, 9.0 km away.

Topography around Nazaré Paulista

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

Within 3 km, the terrain around Nazaré Paulista has significant variations in elevation — a maximum elevation change of 253 m around an average of 818 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 750 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,071 m.

The land around Nazaré Paulista is covered by trees (45%) and grassland (30%) within 3 km, trees (70%) and grassland (24%) within 16 km, and trees (52%) and grassland (29%) within 80 km.

3 km
253 m
16 km
750 m
80 km
2,071 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Bom Jesus dos Perdões 9.0 km · Piracaia 15 km · Atibaia 17 km · Bairro da Penha 23 km · Santa Isabel 23 km · Mairiporã 25 km · Arujá 25 km · Bairro Parque Nossa Senhora do Carmo 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 Nazaré Paulista (-23.1811°, -46.395°, elevation 855 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).