Itajobi weather in January

In January, Itajobi sees average daytime highs of 30°C and overnight lows near 22°C, with 267 mm of rain across 23.3 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 13% 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 Itajobi's 12th-clearest and 10th-windiest month. For the whole year in context, see Itajobi's year-round climate.

Daytime high
30°
6th warmest
Overnight low
22°
12th coldest
Rainfall
267 mm
23.3 wet days
Daylight
13 h 12 min
6:50 AM – 8:01 PM
Cloud cover
76%
12th clearest
Wind
8 km/h
10th windiest
Solar energy
5.58 kWh/m²
Travel score
3.4
out of 10

Itajobi 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 Itajobi reaches about 30°C in the afternoon and slips back to 22°C overnight — a 8°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.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
293022
303022
313022

How January really feels in Itajobi

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.

Itajobi 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° / 22°26723.313.23.4
Feb30° / 22°19920.212.73.5
Mar30° / 21°17319.412.24.0
Apr29° / 19°699.111.55.6
May27° / 17°465.5117.4
Jun27° / 16°273.510.77.9
Jul27° / 16°192.410.88.1
Aug29° / 17°222.911.36.8
Sep31° / 19°627.211.95.2
Oct31° / 20°11312.412.54.2
Nov30° / 21°16817.6133.9
Dec30° / 21°22522.613.33.5

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% 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 74%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12575
22575
32575
42575
52476
62377
72377
82377
92476
102377
112377
122377
132377
142476
152476
162476
172575
182575
192575
202575
212575
222773
232773
242773
252872
262971
272971
283070
293169
303169
313367

Chance of precipitation in January

Any precipitation

Itajobi gets around 267 mm of rain over 23.3 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 75% and peaks near 76% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
175
275
375
476
576
676
776
876
976
1075
1175
1275
1375
1475
1574
1674
1774
1874
1974
2074
2174
2274
2374
2474
2574
2674
2774
2874
2974
3074
3174

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 52% of days. Sticky, muggy-or-worse air turns up on roughly 94% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1054846
2054747
3064648
4064549
5064450
6064450
7064351
8064351
9064252
10064252
11064252
12064252
13064252
14064153
15064153
16054154
17054154
18054154
19054154
20154153
21154153
22154153
23154153
24154054
25154054
26154054
27253954
28253954
29253954
30253855
31253855

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 6:41 AM to 7:00 AM, and sunset from 7:58 PM to 7:59 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.36:417:58
213.36:427:58
313.36:427:58
413.36:437:59
513.36:437:59
613.36:447:59
713.26:457:59
813.26:458:00
913.26:468:00
1013.26:478:00
1113.26:478:00
1213.26:488:00
1313.26:498:00
1413.26:498:00
1513.26:508:00
1613.26:508:01
1713.26:518:01
1813.16:528:01
1913.16:528:01
2013.16:538:01
2113.16:548:00
2213.16:548:00
2313.16:558:00
2413.16:568:00
2513.16:568:00
2613.06:578:00
2713.06:588:00
2813.06:588:00
2913.06:597:59
3013.07:007:59
3113.07:007:59

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.58 kWh/m².

For context, solar energy here swings from a low near 3.86 kWh/m² to a high of 6.08 kWh/m² in November across the year — January's 5.58 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.7Bright
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
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in January

Hazard calendar for Itajobi

In seasonPeak

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

Itajobi'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 Itajobi?

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

3.4
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 Itajobi.

What to pack for Itajobi in January

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

In January, Itajobi sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Itajobi 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 Itajobi peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 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 22UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun6High
Jul7High
Aug8Very high
Sep9Very high
Oct10Very high
Nov13Extreme
Dec14Extreme

Air quality in Itajobi 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 Itajobi is worst in September — around 35 µg/m³ PM2.5 (moderate), about 4.0× the cleanest month (November, 9 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1134 µg/m³Nov 229 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar11Good
Apr12Good
May13Moderate
Jun13Moderate
Jul14Moderate
Aug31Moderate
Sep35Moderate
Oct19Moderate
Nov9Good
Dec10Good
Location & terrain

Where is Itajobi?

Itajobi sits at 21.3°S, 49.1°W, 467 m above sea level, in Brazil. The nearest listed city is Catanduva, 22 km away.

Topography around Itajobi

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

Within 3 km, the terrain around Itajobi has only modest variations in elevation — a maximum elevation change of 92 m around an average of 484 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 206 m; within 80 km, significant variations in elevation — a maximum elevation change of 413 m.

The land around Itajobi is covered by cropland (41%), grassland (26%) and trees (21%) within 3 km, cropland (65%) within 16 km, and cropland (67%) within 80 km.

3 km
92 m
16 km
206 m
80 km
413 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Catanduva 22 km · Novo Horizonte 24 km · Itápolis 40 km · Potirendaba 45 km · Ibitinga 54 km · Taquaritinga 58 km · Monte Alto 58 km · Bady Bassitt 60 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 Itajobi (-21.3181°, -49.0544°, elevation 467 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).