Santo Antônio da Platina weather in January

In January, Santo Antônio da Platina sees average daytime highs of 30°C and overnight lows near 21°C, with 225 mm of rain across 20.8 wet days and about 13.3 hours of daylight. It is the 1st-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 15% 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 Santo Antônio da Platina's 12th-clearest and 11th-windiest month. For the whole year in context, see Santo Antônio da Platina's year-round climate.

Daytime high
30°
1st warmest
Overnight low
21°
12th coldest
Rainfall
225 mm
20.8 wet days
Daylight
13 h 18 min
6:51 AM – 8:08 PM
Cloud cover
73%
12th clearest
Wind
8 km/h
11th windiest
Solar energy
5.59 kWh/m²
Travel score
3.8
out of 10

Santo Antônio da Platina 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 30°C through the month.

A typical January day in Santo Antônio da Platina reaches about 30°C in the afternoon and slips back to 21°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 33°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)
13021
23021
33021
43021
53021
63021
73021
83021
93021
103021
113021
123021
133021
143021
153021
163021
173021
183021
193021
203021
213021
223021
233021
243021
253021
263021
273021
283021
293021
303021
313021

Santo Antônio da Platina weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 21°22520.813.33.8
Feb30° / 21°16718.112.84.0
Mar29° / 20°11915.412.24.6
Apr28° / 18°637.411.56.4
May25° / 15°736.910.97.4
Jun24° / 14°645.910.67.9
Jul24° / 13°484.810.78.1
Aug26° / 14°464.811.27.8
Sep28° / 16°948.211.96.8
Oct29° / 18°11611.712.55.4
Nov29° / 19°1351313.14.9
Dec30° / 20°16717.713.44.2

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 14% of January, with mostly cloudy or overcast conditions the remaining 71%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12971
22971
32872
42773
52773
62773
72773
82773
92773
102773
112773
122773
132872
142872
152971
162971
172971
182971
192971
202971
213070
223070
233070
242971
252971
263070
273169
283268
293268
303268
313367

Chance of precipitation in January

Any precipitation

Santo Antônio da Platina gets around 225 mm of rain over 20.8 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 66% and peaks near 67% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
163
264
364
465
566
666
767
867
967
1067
1167
1267
1367
1467
1567
1666
1766
1866
1966
2066
2166
2266
2366
2466
2566
2666
2766
2866
2965
3065
3165

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 44% of days. Sticky, muggy-or-worse air turns up on roughly 86% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
13164339
22154339
32154440
42144440
52134541
62124541
72114641
82114641
92104642
102104742
112104742
121104742
131104742
141104642
151114642
161114542
171114542
182124442
192124443
202124343
212134243
222134244
232134144
242134144
252134044
262134045
272134045
282134045
292134045
302134044
312134044

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 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
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 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 6:41 AM to 7:01 AM, and sunset from 8:06 PM to 8:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.46:418:06
213.46:428:06
313.46:428:06
413.46:438:07
513.46:448:07
613.46:448:07
713.46:458:07
813.46:468:07
913.46:468:08
1013.36:478:08
1113.36:488:08
1213.36:488:08
1313.36:498:08
1413.36:508:08
1513.36:508:08
1613.36:518:08
1713.36:528:08
1813.36:528:08
1913.36:538:08
2013.26:548:08
2113.26:548:08
2213.26:558:08
2313.26:568:08
2413.26:568:08
2513.26:578:07
2613.26:588:07
2713.16:598:07
2813.16:598:07
2913.17:008:07
3013.17:018:06
3113.17:018:06

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.59 kWh/m².

For context, solar energy here swings from a low near 3.33 kWh/m² to a high of 5.95 kWh/m² in December across the year — January's 5.59 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
315.6Bright
Planning a trip in January

Hazard calendar for Santo Antônio da Platina

In seasonPeak

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

Santo Antônio da Platina'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 Santo Antônio da Platina?

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

3.8
Sightseeing
12th-best month of the year
5.2
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Santo Antônio da Platina.

What to pack for Santo Antônio da Platina in January

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

In January, Santo Antônio da Platina sees daytime highs around 30°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.

light clothesrain gearsun protection

UV index in Santo Antônio da Platina 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 Santo Antônio da Platina peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 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 highExtremeJan 22UV 15Jul 12UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec13Extreme

Air quality in Santo Antônio da Platina 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 Santo Antônio da Platina is worst in September — around 18 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (November, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1517 µg/m³Nov 237 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar7Good
Apr8Good
May9Good
Jun9Good
Jul10Good
Aug13Moderate
Sep18Moderate
Oct12Good
Nov7Good
Dec7Good
Location & terrain

Where is Santo Antônio da Platina?

Santo Antônio da Platina sits at 23.3°S, 50.1°W, 504 m above sea level, in Brazil. The nearest listed city is Jacarezinho, 19 km away.

Topography around Santo Antônio da Platina

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Santo Antônio da Platina.

Within 3 km, the terrain around Santo Antônio da Platina has only modest variations in elevation — a maximum elevation change of 224 m around an average of 517 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 474 m; within 80 km, large variations in elevation — a maximum elevation change of 862 m.

The land around Santo Antônio da Platina is covered by grassland (34%), artificial surfaces (24%) and trees (23%) within 3 km, grassland (50%), cropland (28%) and trees (21%) within 16 km, and cropland (48%), grassland (27%) and trees (21%) within 80 km.

3 km
224 m
16 km
474 m
80 km
862 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Jacarezinho 19 km · Cambará 28 km · Andirá 31 km · Bandeirantes 36 km · Carlópolis 39 km · Ourinhos 41 km · Siqueira Campos 50 km · Palmital 58 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 Santo Antônio da Platina (-23.295°, -50.0772°, elevation 504 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).