Nerópolis weather in January

In January, Nerópolis sees average daytime highs of 28°C and overnight lows near 20°C, with 252 mm of rain across 23.9 wet days and about 12.9 hours of daylight. It is the 11th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 9% of the time in January, and the air most often feels muggy.

Daylight stretches from about 13 hours at the start of January to 12 h 42 min by month's end. Set against the rest of the year, January is Nerópolis's 11th-clearest and 7th-windiest month. For the whole year in context, see Nerópolis's year-round climate.

Daytime high
28°
11th warmest
Overnight low
20°
9th coldest
Rainfall
252 mm
23.9 wet days
Daylight
12 h 54 min
7:00 AM – 7:53 PM
Cloud cover
80%
11th clearest
Wind
7 km/h
7th windiest
Solar energy
5.41 kWh/m²
Travel score
4.1
out of 10

Nerópolis 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 28°C through the month.

A typical January day in Nerópolis reaches about 28°C in the afternoon and slips back to 20°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 31°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)
12820
22820
32820
42820
52820
62820
72820
82820
92820
102820
112820
122820
132820
142820
152820
162820
172820
182820
192820
202820
212820
222820
232820
242820
252820
262820
272820
282820
292820
302820
312820

Nerópolis weather by month

How January compares with the rest of the year at a glance. January is the 11th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°25223.912.94.1
Feb28° / 20°20721.412.63.9
Mar28° / 20°21922.612.14.1
Apr29° / 19°10013.111.65.3
May28° / 17°173.111.27.0
Jun28° / 16°61117.9
Jul28° / 16°10.311.17.7
Aug30° / 18°71.111.46.3
Sep32° / 20°346.111.94.6
Oct31° / 20°12516.412.43.9
Nov29° / 20°21923.512.83.8
Dec28° / 20°24325.2134.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 79%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11981
22080
31981
41981
51981
61981
71981
82080
92080
102080
112179
122179
132179
142179
152179
162179
172278
182278
192278
202278
212377
222278
232278
242278
252179
262278
272278
282278
292377
302377
312377

Chance of precipitation in January

Any precipitation

Nerópolis gets around 252 mm of rain over 23.9 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 77% and peaks near 79% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
179
279
379
478
578
678
777
877
977
1077
1176
1276
1376
1476
1576
1676
1777
1877
1977
2077
2178
2278
2377
2477
2577
2677
2777
2876
2976
3076
3176

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 82% of days. Sticky, muggy-or-worse air turns up on roughly 83% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1211861
2212851
3212851
4212851
5213841
6213841
7213841
8214831
9214831
10214831
11214831
12315811
13315811
14315811
15315811
16315811
17315811
18315811
19315811
20315811
21315811
22215821
23215821
24214831
25214831
26214831
27214831
28214831
29214831
30214831
31214831

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

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
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 hours 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 18 minutes over January. Sunrise moves from 6:51 AM to 7:08 AM, and sunset from 7:49 PM to 7:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.06:517:49
213.06:527:49
313.06:527:50
413.06:537:50
512.96:537:50
612.96:547:50
712.96:557:51
812.96:557:51
912.96:567:51
1012.96:567:52
1112.96:577:52
1212.96:577:52
1312.96:587:52
1412.96:597:52
1512.96:597:52
1612.97:007:53
1712.97:007:53
1812.97:017:53
1912.97:027:53
2012.87:027:53
2112.87:037:53
2212.87:037:53
2312.87:047:53
2412.87:047:53
2512.87:057:53
2612.87:057:53
2712.87:067:53
2812.87:077:53
2912.87:077:53
3012.77:087:52
3112.77:087:52

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.41 kWh/m².

For context, solar energy here swings from a low near 4.54 kWh/m² to a high of 6.08 kWh/m² in October across the year — January's 5.41 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in January

Hazard calendar for Nerópolis

In seasonPeak

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

Nerópolis's monsoon runs October–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 Nerópolis?

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

4.1
Sightseeing
7th-best month of the year
4.5
Beach & pool
11th-best month of the year

January is a reasonable time to visit Nerópolis for sightseeing.

What to pack for Nerópolis in January

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

In January, Nerópolis sees daytime highs around 28°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 24 days see rain.

light clothesrain gearsun protection

UV index in Nerópolis 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 Nerópolis peaks around February 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 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 12UV 15Jun 21UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov14Extreme
Dec14Extreme

Air quality in Nerópolis 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 Nerópolis is worst in September — around 25 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (July, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodSep 1723 µg/m³Jul 1111 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar13Moderate
Apr12Moderate
May12Moderate
Jun11Good
Jul11Good
Aug14Moderate
Sep25Moderate
Oct16Moderate
Nov11Good
Dec11Good
Location & terrain

Where is Nerópolis?

Nerópolis sits at 16.4°S, 49.2°W, 822 m above sea level, in Brazil. The nearest listed city is Goianira, 24 km away.

Topography around Nerópolis

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

Within 3 km, the terrain around Nerópolis has only modest variations in elevation — a maximum elevation change of 167 m around an average of 849 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 333 m; within 80 km, large variations in elevation — a maximum elevation change of 798 m.

The land around Nerópolis is covered by grassland (33%), trees (28%) and cropland (20%) within 3 km, grassland (39%), trees (33%) and cropland (25%) within 16 km, and grassland (35%), cropland (33%) and trees (28%) within 80 km.

3 km
167 m
16 km
333 m
80 km
798 m
treesshrubsgrasslandcroplandartificial surfaceswater
January weather nearby: Goianira 24 km · Anápolis 30 km · Inhumas 30 km · Goiânia 31 km · Senador Canedo 36 km · Trindade 40 km · Abadia de Goiás 45 km · Aparecida de Goiânia 46 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 Nerópolis (-16.4064°, -49.2186°, elevation 822 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).