Itápolis weather in January

In January, Itápolis sees average daytime highs of 30°C and overnight lows near 21°C, with 256 mm of rain across 22.7 wet days and about 13.2 hours of daylight. It is the 6th-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 14% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 13 h 18 min at the start of January to 13 hours by month's end. Set against the rest of the year, January is Itápolis's 12th-clearest and 10th-windiest month. For the whole year in context, see Itápolis's year-round climate.

Daytime high
30°
6th warmest
Overnight low
21°
12th coldest
Rainfall
256 mm
22.7 wet days
Daylight
13 h 12 min
6:49 AM – 8:00 PM
Cloud cover
75%
12th clearest
Wind
8 km/h
10th windiest
Solar energy
5.52 kWh/m²
Travel score
3.5
out of 10

Itápolis 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 Itápolis 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
43022
53022
63022
73022
83022
93022
103022
113021
123021
133021
143021
153021
163021
173021
183021
193021
203021
213021
223021
233021
243021
253021
263021
273021
283021
293022
303022
313022

How January really feels in Itápolis

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.

Itápolis weather by month

How January compares with the rest of the year at a glance. January is the 6th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 21°25622.713.23.5
Feb30° / 21°18619.412.73.6
Mar30° / 21°16418.512.24.1
Apr29° / 19°628.611.55.7
May27° / 17°475.5117.4
Jun26° / 16°273.310.78.0
Jul27° / 15°212.710.88.1
Aug29° / 17°23311.36.8
Sep31° / 19°60711.95.3
Oct31° / 20°10812.512.54.3
Nov30° / 20°16116.4134.0
Dec30° / 21°21321.413.33.6

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 13% of January, with mostly cloudy or overcast conditions the remaining 73%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12872
22872
32773
42674
52674
62674
72575
82476
92575
102674
112674
122674
132674
142674
152674
162575
172575
182575
192575
202674
212773
222773
232773
242773
252971
262971
273070
283070
293268
303268
313466

Chance of precipitation in January

Any precipitation

Itápolis gets around 256 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 72% and peaks near 73% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
171
271
371
472
572
672
772
872
972
1073
1172
1272
1372
1473
1573
1673
1773
1873
1973
2073
2173
2273
2373
2473
2573
2672
2772
2872
2972
3072
3172

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 47% of days. Sticky, muggy-or-worse air turns up on roughly 92% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
10065143
20065143
30064944
40074845
50074845
60074746
70074746
80074746
90074747
100074647
110074647
120074647
130074647
140074647
150074647
160074647
170074647
180064647
190064647
200064647
210164647
220174647
230174547
241174547
251174447
261174447
271174348
281174348
291174248
301174248
311174149

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 18 min at the start of January to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over January. Sunrise moves from 6:40 AM to 6:59 AM, and sunset from 7:57 PM to 7:58 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.36:407:57
213.36:407:58
313.36:417:58
413.36:417:58
513.36:427:58
613.36:437:59
713.36:437:59
813.36:447:59
913.26:447:59
1013.26:457:59
1113.26:468:00
1213.26:468:00
1313.26:478:00
1413.26:488:00
1513.26:488:00
1613.26:498:00
1713.26:508:00
1813.26:508:00
1913.26:518:00
2013.16:528:00
2113.16:528:00
2213.16:538:00
2313.16:548:00
2413.16:548:00
2513.16:558:00
2613.16:567:59
2713.06:567:59
2813.06:577:59
2913.06:587:59
3013.06:587:59
3113.06:597:58

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.52 kWh/m².

For context, solar energy here swings from a low near 3.82 kWh/m² to a high of 6.03 kWh/m² in November across the year — January's 5.52 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
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
315.7Bright
Planning a trip in January

Hazard calendar for Itápolis

In seasonPeak

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

Itápolis'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 Itápolis?

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

3.5
Sightseeing
12th-best month of the year
4.8
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Itápolis.

What to pack for Itápolis in January

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

In January, Itápolis sees daytime highs around 30°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Itápolis 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 Itápolis peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 15Jun 23UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep9Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Itápolis 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 Itápolis is worst in September — around 31 µg/m³ PM2.5 (moderate), about 3.5× the cleanest month (November, 9 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1031 µg/m³Nov 239 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar11Good
Apr11Good
May13Moderate
Jun14Moderate
Jul14Moderate
Aug29Moderate
Sep31Moderate
Oct17Moderate
Nov9Good
Dec9Good
Location & terrain

Where is Itápolis?

Itápolis sits at 21.6°S, 48.8°W, 495 m above sea level, in Brazil. The nearest listed city is Ibitinga, 18 km away.

Topography around Itápolis

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

Within 3 km, the terrain around Itápolis has only modest variations in elevation — a maximum elevation change of 112 m around an average of 511 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 171 m; within 80 km, significant variations in elevation — a maximum elevation change of 393 m.

The land around Itápolis is covered by cropland (46%) and artificial surfaces (27%) within 3 km, cropland (74%) within 16 km, and cropland (67%) within 80 km.

3 km
112 m
16 km
171 m
80 km
393 m
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Ibitinga 18 km · Taquaritinga 38 km · Itajobi 40 km · Novo Horizonte 45 km · Matão 46 km · Monte Alto 50 km · Catanduva 54 km · Bariri 54 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 Itápolis (-21.5956°, -48.8128°, elevation 495 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).