Rondonópolis weather in January

In January, Rondonópolis sees average daytime highs of 31°C and overnight lows near 23°C, with 267 mm of rain across 24.6 wet days and about 12.9 hours of daylight. It is the 9th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 8% of the time in January, and the air most often feels oppressive.

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 Rondonópolis's 11th-clearest and 9th-windiest month. For the whole year in context, see Rondonópolis's year-round climate.

Daytime high
31°
9th warmest
Overnight low
23°
11th coldest
Rainfall
267 mm
24.6 wet days
Daylight
12 h 54 min
6:21 AM – 7:14 PM
Cloud cover
78%
11th clearest
Wind
6 km/h
9th windiest
Solar energy
5.58 kWh/m²
Travel score
2.9
out of 10

Rondonópolis 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 31°C through the month.

A typical January day in Rondonópolis reaches about 31°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 34°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)
13123
23123
33123
43123
53123
63123
73123
83123
93123
103123
113123
123123
133123
143123
153123
163123
173123
183123
193123
203123
213123
223123
233123
243123
253123
263123
273123
283123
293123
303123
313123

How January really feels in Rondonópolis

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.

Rondonópolis weather by month

How January compares with the rest of the year at a glance. January is the 9th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°26724.612.92.9
Feb31° / 23°22322.312.62.9
Mar31° / 23°17722.412.13.1
Apr31° / 22°6911.211.64.3
May30° / 20°24411.25.7
Jun30° / 18°101.3116.3
Jul30° / 17°60.711.16.3
Aug33° / 19°81.611.44.8
Sep34° / 22°436.411.93.5
Oct33° / 23°11316.412.43.0
Nov32° / 23°1802112.83.0
Dec31° / 23°25024.9132.9

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 14% of January, with mostly cloudy or overcast conditions the remaining 77%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12476
22377
32278
42278
52278
62179
72179
82179
92179
102179
112179
122278
132278
142278
152179
162278
172278
182278
192377
202476
212476
222476
232476
242476
252476
262575
272476
282476
292476
302377
312377

Chance of precipitation in January

Any precipitation

Rondonópolis gets around 267 mm of rain over 24.6 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 80% and peaks near 80% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
180
280
380
480
580
680
780
880
980
1080
1180
1280
1379
1479
1579
1679
1779
1879
1979
2079
2179
2279
2379
2479
2580
2680
2780
2880
2980
3080
3180

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 93% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
112952
212952
313942
413942
513942
613942
713942
813933
913933
1013933
1113924
1203934
1303934
1403934
1503925
1603925
1703925
1803925
1903925
2003925
2103925
2203925
2302935
2402935
2502935
2602935
2702935
2802935
2902935
3002935
3102935

Wind in January

Winds average 6 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
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

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 6:13 AM to 6:30 AM, and sunset from 7:11 PM to 7:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.06:137:11
213.06:137:11
313.06:147:11
413.06:147:12
513.06:157:12
612.96:167:12
712.96:167:13
812.96:177:13
912.96:177:13
1012.96:187:13
1112.96:187:13
1212.96:197:14
1312.96:207:14
1412.96:207:14
1512.96:217:14
1612.96:217:14
1712.96:227:14
1812.96:237:15
1912.96:237:15
2012.86:247:15
2112.86:247:15
2212.86:257:15
2312.86:257:15
2412.86:267:15
2512.86:267:15
2612.86:277:15
2712.86:287:15
2812.86:287:14
2912.86:297:14
3012.86:297:14
3112.76:307:14

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 4.44 kWh/m² to a high of 6.1 kWh/m² in October across the year — January's 5.58 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
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.6Bright
Planning a trip in January

Hazard calendar for Rondonópolis

In seasonPeak

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

Rondonópolis'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 Rondonópolis?

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

2.9
Sightseeing
10th-best month of the year
4.3
Beach & pool
11th-best month of the year

January is a weaker month for outdoor sightseeing in Rondonópolis.

What to pack for Rondonópolis in January

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

In January, Rondonópolis sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 25 days see rain.

light clothesrain gearsun protection

UV index in Rondonópolis 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 Rondonópolis peaks around January 21 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 highExtremeJan 21UV 15Jun 21UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec13Extreme

Air quality in Rondonópolis 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 Rondonópolis is worst in September — around 31 µg/m³ PM2.5 (moderate), about 6.2× the cleanest month (July, 5 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1630 µg/m³Jul 105 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar8Good
Apr7Good
May6Good
Jun6Good
Jul5Good
Aug18Moderate
Sep31Moderate
Oct18Moderate
Nov9Good
Dec8Good
Location & terrain

Where is Rondonópolis?

Rondonópolis sits at 16.5°S, 54.6°W, 230 m above sea level, in Brazil. The nearest listed city is Pedra Preta, 24 km away.

Topography around Rondonópolis

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

Within 3 km, the terrain around Rondonópolis has only modest variations in elevation — a maximum elevation change of 105 m around an average of 232 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 270 m; within 80 km, large variations in elevation — a maximum elevation change of 620 m.

The land around Rondonópolis is covered by artificial surfaces (64%) and trees (21%) within 3 km, grassland (53%) and trees (31%) within 16 km, and grassland (45%) and trees (37%) within 80 km.

3 km
105 m
16 km
270 m
80 km
620 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Pedra Preta 24 km · Jaciara 66 km · Poxoréu 75 km · Campo Verde 118 km · Lucas 139 km · Chapada dos Guimarães 164 km · Santo Antônio do Leverger 168 km · Alto Araguaia 178 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 Rondonópolis (-16.4708°, -54.6356°, elevation 230 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).