Terra Roxa weather in January

In January, Terra Roxa sees average daytime highs of 31°C and overnight lows near 22°C, with 149 mm of rain across 17 wet days and about 13.3 hours of daylight. It is the 1st-warmest and 5th-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 28% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 13 h 30 min at the start of January to 13 h 06 min by month's end. Set against the rest of the year, January is Terra Roxa's 11th-clearest and 10th-windiest month. For the whole year in context, see Terra Roxa's year-round climate.

Daytime high
31°
1st warmest
Overnight low
22°
12th coldest
Rainfall
149 mm
17 wet days
Daylight
13 h 18 min
7:05 AM – 8:26 PM
Cloud cover
62%
11th clearest
Wind
9 km/h
10th windiest
Solar energy
6.24 kWh/m²
Travel score
3.6
out of 10

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 Terra Roxa reaches about 31°C in the afternoon and slips back to 22°C overnight — a 9°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)
13122
23122
33122
43122
53122
63122
73122
83122
93122
103122
113122
123122
133122
143122
153122
163122
173122
183122
193122
203122
213122
223122
233122
243122
253122
263122
273122
283122
293122
303122
313122

How January really feels in Terra Roxa

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.

Terra Roxa weather by month

How January compares with the rest of the year at a glance. January is the 1st-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°1491713.33.6
Feb31° / 22°15515.712.83.7
Mar31° / 21°11413.212.24.4
Apr28° / 19°1118.511.56.1
May25° / 16°1408.910.87.2
Jun24° / 15°1228.510.57.3
Jul24° / 14°1007.310.77.6
Aug26° / 15°936.711.27.6
Sep28° / 17°140911.96.6
Oct29° / 19°17913.112.64.9
Nov30° / 20°15012.313.24.6
Dec31° / 21°16915.713.54.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 18% of January, with mostly cloudy or overcast conditions the remaining 54%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14357
24357
34357
44456
54456
64456
74555
84555
94555
104555
114654
124555
134555
144555
154555
164555
174654
184654
194654
204654
214753
224852
234753
244753
254852
264852
274852
284852
294951
305050
315050

Chance of precipitation in January

Any precipitation

Terra Roxa gets around 149 mm of rain over 17 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 55% and peaks near 57% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
157
257
357
456
556
656
756
855
955
1054
1154
1254
1354
1454
1554
1654
1754
1854
1954
2055
2155
2255
2355
2455
2555
2655
2755
2855
2955
3055
3155

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 58% of days. Sticky, muggy-or-worse air turns up on roughly 90% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
111030590
21930600
31929610
42929600
52829610
62829610
72829601
82830591
92830591
102830591
112831581
122831581
132831581
142832571
152832571
161832581
171833571
181833571
191933570
201934560
211934560
221933570
231933570
2411033560
2511033560
2611033560
2711033560
2811032570
2911032570
3011032570
3111132560

Wind in January

Winds average 9 km/h in January.

Across January, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 30 min at the start of January to 13 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over January. Sunrise moves from 6:55 AM to 7:16 AM, and sunset from 8:24 PM to 8:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.56:558:24
213.56:568:24
313.56:578:24
413.56:578:24
513.46:588:25
613.46:598:25
713.46:598:25
813.47:008:25
913.47:018:25
1013.47:018:26
1113.47:028:26
1213.47:038:26
1313.47:038:26
1413.47:048:26
1513.47:058:26
1613.37:058:26
1713.37:068:26
1813.37:078:26
1913.37:088:26
2013.37:088:26
2113.37:098:26
2213.37:108:26
2313.37:108:25
2413.27:118:25
2513.27:128:25
2613.27:128:25
2713.27:138:25
2813.27:148:24
2913.27:158:24
3013.17:158:24
3113.17:168:23

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.24 kWh/m².

For context, solar energy here swings from a low near 3.05 kWh/m² to a high of 6.39 kWh/m² in December across the year — January's 6.24 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.4Intense
26.4Intense
36.3Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.1Intense
296.1Intense
306.1Intense
316.1Intense
Planning a trip in January

Is January a good time to visit Terra Roxa?

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

3.6
Sightseeing
12th-best month of the year
5.5
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Terra Roxa.

What to pack for Terra Roxa in January

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

In January, Terra Roxa sees daytime highs around 31°C and nights near 22°C. Pack light clothes, rain gear and sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in Terra Roxa 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 Terra Roxa peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighExtremeJan 19UV 15Sep 14UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May6High
Jun5High
Jul5High
Aug7Very high
Sep4Moderate
Oct11Extreme
Nov12Extreme
Dec14Extreme

Air quality in Terra Roxa 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 Terra Roxa is worst in September — around 26 µg/m³ PM2.5 (moderate), about 4.7× the cleanest month (March, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1525 µg/m³Mar 166 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb7Good
Mar6Good
Apr7Good
May8Good
Jun8Good
Jul7Good
Aug17Moderate
Sep26Moderate
Oct13Moderate
Nov9Good
Dec7Good
Location & terrain

Where is Terra Roxa?

Terra Roxa sits at 24.2°S, 54.1°W, 356 m above sea level, in Brazil. The nearest listed city is Guaíra, 17 km away.

Topography around Terra Roxa

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

Within 3 km, the terrain around Terra Roxa has only modest variations in elevation — a maximum elevation change of 109 m around an average of 337 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 187 m; within 80 km, significant variations in elevation — a maximum elevation change of 409 m.

The land around Terra Roxa is covered by cropland (60%) within 3 km, cropland (72%) within 16 km, and cropland (61%) within 80 km.

3 km
109 m
16 km
187 m
80 km
409 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Guaíra 17 km · Palotina 30 km · Altônia 37 km · Iporã 43 km · Marechal Cândido Rondon 45 km · Assis Chateaubriand 65 km · Toledo 72 km · Itaquiraí 76 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 Terra Roxa (-24.1567°, -54.0969°, elevation 356 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).