Goiatuba weather in January

In January, Goiatuba sees average daytime highs of 29°C and overnight lows near 21°C, with 269 mm of rain across 24.3 wet days and about 13 hours of daylight. It is the 8th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 10% of the time in January, and the air most often feels muggy.

Daylight stretches from about 13 h 06 min at the start of January to 12 h 48 min by month's end. Set against the rest of the year, January is Goiatuba's 12th-clearest and 8th-windiest month. For the whole year in context, see Goiatuba's year-round climate.

Daytime high
29°
8th warmest
Overnight low
21°
12th coldest
Rainfall
269 mm
24.3 wet days
Daylight
13 hours
6:58 AM – 7:56 PM
Cloud cover
79%
12th clearest
Wind
7 km/h
8th windiest
Solar energy
5.48 kWh/m²
Travel score
3.5
out of 10

Goiatuba 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 29°C through the month.

A typical January day in Goiatuba reaches about 29°C in the afternoon and slips back to 21°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 32°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)
12921
22921
32921
42921
52921
62921
72921
82921
92921
102921
112921
122921
132921
142921
152921
162921
172921
182921
192921
202921
212921
222921
232921
242921
252921
262921
272921
282921
292921
302921
312921

How January really feels in Goiatuba

Once humidity and wind are folded in, January averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

January sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Goiatuba weather by month

How January compares with the rest of the year at a glance. January is the 8th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 21°26924.3133.5
Feb29° / 21°22021.612.63.6
Mar29° / 21°20622.512.13.8
Apr29° / 19°7911.311.65.2
May28° / 17°233.711.27.1
Jun28° / 16°71.210.98.0
Jul28° / 16°40.5117.6
Aug30° / 17°81.211.46.2
Sep32° / 20°396.211.94.4
Oct32° / 21°1201612.43.6
Nov30° / 21°21622.612.83.5
Dec29° / 21°26225.813.13.4

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% 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 78%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11981
21882
31882
41882
51882
61882
71882
81882
91882
101981
112080
122080
132080
142278
152278
162377
172476
182575
192575
202575
212575
222575
232575
242674
252674
262674
272674
282674
292674
302674
312674

Chance of precipitation in January

Any precipitation

Goiatuba gets around 269 mm of rain over 24.3 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 79% and peaks near 81% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
181
280
380
480
580
679
779
879
979
1079
1178
1278
1378
1478
1578
1678
1778
1878
1979
2079
2179
2279
2379
2479
2579
2679
2779
2879
2979
3079
3179

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 90% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1068311
2068212
3078013
4077914
5077815
6087616
7087517
8097417
9097318
100107119
110107119
120116920
130116920
140116920
150116920
160116920
170116920
180116920
190116920
200116920
210107020
221107019
231107019
24197119
25197119
26197119
27187219
28187219
29187219
30187219
31187219

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 06 min at the start of January to 12 h 48 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 6:49 AM to 7:06 AM, and sunset from 7:52 PM to 7:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.16:497:52
213.16:497:53
313.16:507:53
413.16:507:53
513.06:517:54
613.06:527:54
713.06:527:54
813.06:537:55
913.06:537:55
1013.06:547:55
1113.06:557:55
1213.06:557:55
1313.06:567:55
1413.06:567:56
1513.06:577:56
1613.06:587:56
1713.06:587:56
1813.06:597:56
1912.96:597:56
2012.97:007:56
2112.97:017:56
2212.97:017:56
2312.97:027:56
2412.97:027:56
2512.97:037:56
2612.97:047:56
2712.97:047:56
2812.87:057:56
2912.87:057:55
3012.87:067:55
3112.87:067:55

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.48 kWh/m².

For context, solar energy here swings from a low near 4.35 kWh/m² to a high of 6.15 kWh/m² in October across the year — January's 5.48 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.6Bright
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 Goiatuba

In seasonPeak

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

Goiatuba'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 Goiatuba?

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

3.5
Sightseeing
10th-best month of the year
4.6
Beach & pool
11th-best month of the year

January is a weaker month for outdoor sightseeing in Goiatuba.

What to pack for Goiatuba in January

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

In January, Goiatuba sees daytime highs around 29°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 24 days see rain.

light clothesrain gearsun protection

UV index in Goiatuba 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 Goiatuba peaks around January 23 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 23UV 15Jun 20UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun7Very high
Jul8Very high
Aug9Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec14Extreme

Air quality in Goiatuba 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 Goiatuba is worst in September — around 29 µg/m³ PM2.5 (moderate), about 5.2× the cleanest month (June, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1627 µg/m³Jun 166 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar8Good
Apr7Good
May7Good
Jun6Good
Jul7Good
Aug12Moderate
Sep29Moderate
Oct13Moderate
Nov6Good
Dec7Good
Location & terrain

Where is Goiatuba?

Goiatuba sits at 18.0°S, 49.4°W, 768 m above sea level, in Brazil. The nearest listed city is Morrinhos, 41 km away.

Topography around Goiatuba

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

Within 3 km, the terrain around Goiatuba has only modest variations in elevation — a maximum elevation change of 175 m around an average of 781 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 435 m; within 80 km, large variations in elevation — a maximum elevation change of 646 m.

The land around Goiatuba is covered by cropland (40%) and artificial surfaces (24%) within 3 km, cropland (58%) and trees (24%) within 16 km, and cropland (53%), grassland (22%) and trees (21%) within 80 km.

3 km
175 m
16 km
435 m
80 km
646 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Morrinhos 41 km · Bom Jesus de Goiás 46 km · Itumbiara 48 km · Pontalina 55 km · Caldas Novas 82 km · Piracanjuba 87 km · Tupaciguara 94 km · Ituiutaba 108 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 Goiatuba (-18.0125°, -49.3547°, elevation 768 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).