Goianésia weather in January

In January, Goianésia sees average daytime highs of 29°C and overnight lows near 21°C, with 262 mm of rain across 23.6 wet days and about 12.8 hours of daylight. It is the 11th-warmest and 2nd-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 12% of the time in January, and the air most often feels muggy.

Daylight stretches from about 12 h 54 min at the start of January to 12 h 42 min by month's end. Set against the rest of the year, January is Goianésia's 11th-clearest and 9th-windiest month. For the whole year in context, see Goianésia's year-round climate.

Daytime high
29°
11th warmest
Overnight low
21°
8th coldest
Rainfall
262 mm
23.6 wet days
Daylight
12 h 48 min
7:01 AM – 7:50 PM
Cloud cover
78%
11th clearest
Wind
5 km/h
9th windiest
Solar energy
5.35 kWh/m²
Travel score
3.7
out of 10

Goianésia 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 Goianésia 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 25°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 Goianésia

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.

Goianésia weather by month

How January compares with the rest of the year at a glance. January is the 11th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 21°26223.612.83.7
Feb29° / 21°2032112.53.6
Mar30° / 21°19922.212.13.7
Apr30° / 20°7912.311.74.7
May30° / 19°142.611.35.9
Jun30° / 17°30.511.16.6
Jul30° / 17°00.111.26.5
Aug32° / 18°30.911.55.2
Sep34° / 21°264.911.93.7
Oct32° / 21°11515.312.33.3
Nov30° / 21°22622.912.73.4
Dec29° / 21°2752412.93.6

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 12% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 11% of January, with mostly cloudy or overcast conditions the remaining 76%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12278
22179
32179
42179
52179
62179
72179
82179
92278
102377
112377
122476
132377
142476
152476
162575
172575
182575
192575
202575
212575
222575
232575
242476
252476
262575
272476
282476
292476
302476
312476

Chance of precipitation in January

Any precipitation

Goianésia gets around 262 mm of rain over 23.6 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 76% and peaks near 78% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
178
278
378
478
578
678
778
878
977
1077
1177
1276
1376
1476
1575
1675
1775
1875
1975
2075
2175
2275
2375
2475
2575
2675
2775
2875
2975
3075
3175

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 74% of days. Sticky, muggy-or-worse air turns up on roughly 91% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1077914
2077815
3077815
4077716
5077716
6077716
7077716
8077617
9077617
10187417
11187417
12187417
13187417
14197317
15197416
16197416
17197416
18197416
19197317
20197317
21197317
22197317
23197218
24197218
25197218
26197218
27197218
28197218
29197218
30197317
31197317

Wind in January

Winds average 5 km/h in January.

Across January, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 54 min at the start of January to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over January. Sunrise moves from 6:53 AM to 7:09 AM, and sunset from 7:46 PM to 7:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.96:537:46
212.96:537:47
312.96:547:47
412.96:547:47
512.96:557:48
612.96:567:48
712.96:567:48
812.96:577:49
912.96:577:49
1012.96:587:49
1112.86:587:49
1212.86:597:50
1312.87:007:50
1412.87:007:50
1512.87:017:50
1612.87:017:50
1712.87:027:50
1812.87:027:51
1912.87:037:51
2012.87:037:51
2112.87:047:51
2212.87:057:51
2312.87:057:51
2412.87:067:51
2512.77:067:51
2612.77:077:51
2712.77:077:51
2812.77:087:51
2912.77:087:51
3012.77:097:50
3112.77:097:50

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.35 kWh/m².

For context, solar energy here swings from a low near 4.72 kWh/m² to a high of 6.07 kWh/m² in September across the year — January's 5.35 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
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
295.5Bright
305.5Bright
315.5Bright
Planning a trip in January

Hazard calendar for Goianésia

In seasonPeak

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

Goianésia'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 Goianésia?

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

3.7
Sightseeing
6th-best month of the year
4.7
Beach & pool
10th-best month of the year

January is a weaker month for outdoor sightseeing in Goianésia.

What to pack for Goianésia in January

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

In January, Goianésia 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 Goianésia 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 Goianésia peaks around February 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 14UV 15Jun 22UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep12Extreme
Oct12Extreme
Nov14Extreme
Dec13Extreme

Air quality in Goianésia 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 Goianésia is worst in September — around 30 µg/m³ PM2.5 (moderate), about 4.8× the cleanest month (June, 6 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1829 µg/m³Jun 176 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb8Good
Mar8Good
Apr7Good
May7Good
Jun6Good
Jul7Good
Aug13Moderate
Sep30Moderate
Oct21Moderate
Nov8Good
Dec8Good
Location & terrain

Where is Goianésia?

Goianésia sits at 15.3°S, 49.1°W, 649 m above sea level, in Brazil. The nearest listed city is Ceres, 52 km away.

Topography around Goianésia

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

Within 3 km, the terrain around Goianésia has only modest variations in elevation — a maximum elevation change of 140 m around an average of 644 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 564 m; within 80 km, large variations in elevation — a maximum elevation change of 1,032 m.

The land around Goianésia is covered by artificial surfaces (45%) within 3 km, grassland (35%), trees (32%) and cropland (30%) within 16 km, and grassland (36%), trees (31%) and cropland (25%) within 80 km.

3 km
140 m
16 km
564 m
80 km
1,032 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Ceres 52 km · Jaraguá 54 km · Pirenópolis 62 km · Itapaci 62 km · Cocalzinho de Goiás 64 km · Rubiataba 76 km · Uruaçu 88 km · Padre Bernardo 91 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 Goianésia (-15.3175°, -49.1175°, elevation 649 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).