Tangará da Serra weather in January

In January, Tangará da Serra sees average daytime highs of 31°C and overnight lows near 23°C, with 238 mm of rain across 25.1 wet days and about 12.8 hours of daylight. It is the 7th-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 5% of the time in January, and the air most often feels oppressive.

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 Tangará da Serra's 12th-clearest and 7th-windiest month. For the whole year in context, see Tangará da Serra's year-round climate.

Daytime high
31°
7th warmest
Overnight low
23°
12th coldest
Rainfall
238 mm
25.1 wet days
Daylight
12 h 48 min
6:36 AM – 7:23 PM
Cloud cover
81%
12th clearest
Wind
6 km/h
7th windiest
Solar energy
5.38 kWh/m²
Travel score
2.9
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 Tangará da Serra 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 33°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 Tangará da Serra

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.

Tangará da Serra weather by month

How January compares with the rest of the year at a glance. January is the 7th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°23825.112.82.9
Feb31° / 23°22024.412.52.8
Mar31° / 22°21625.512.12.9
Apr31° / 22°11215.811.74.0
May30° / 20°416.811.35.6
Jun30° / 19°111.911.26.3
Jul30° / 18°6111.26.3
Aug32° / 19°162.411.54.8
Sep33° / 22°568.611.93.6
Oct33° / 23°12017.812.32.9
Nov32° / 23°16721.512.72.9
Dec31° / 23°2092512.82.8

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 83%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11882
21882
31684
41684
51684
61684
71585
81684
91585
101585
111585
121585
131585
141684
151783
161783
171783
181783
191882
201882
211882
221981
231981
241981
251981
261981
271981
281981
291981
301981
311882

Chance of precipitation in January

Any precipitation

Tangará da Serra gets around 238 mm of rain over 25.1 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 81% and peaks near 84% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
180
280
380
480
580
680
780
880
980
1080
1180
1281
1381
1481
1581
1681
1781
1881
1981
2081
2181
2281
2381
2482
2582
2682
2782
2883
2983
3084
3184

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 97% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
12980
22980
32971
42971
52971
62971
72971
82971
92971
102971
112971
122971
132971
142971
152971
162971
172962
182962
192962
202962
212962
222962
232962
242962
252962
262962
272962
282962
292962
302962
311972

Wind in January

Winds average 6 km/h in January.

Across January, daily wind ranges from about 6 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
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

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 6:28 AM to 6:44 AM, and sunset from 7:19 PM to 7:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.96:287:19
212.86:287:19
312.86:297:19
412.86:297:20
512.86:307:20
612.86:307:20
712.86:317:21
812.86:317:21
912.86:327:21
1012.86:337:21
1112.86:337:22
1212.86:347:22
1312.86:347:22
1412.86:357:22
1512.86:357:22
1612.86:367:23
1712.86:367:23
1812.86:377:23
1912.86:387:23
2012.76:387:23
2112.76:397:23
2212.76:397:23
2312.76:407:23
2412.76:407:23
2512.76:417:23
2612.76:417:23
2712.76:427:23
2812.76:427:23
2912.76:437:23
3012.76:437:23
3112.76:447:23

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.38 kWh/m².

For context, solar energy here swings from a low near 4.41 kWh/m² to a high of 5.93 kWh/m² in October across the year — January's 5.38 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
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
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
315.4Bright
Planning a trip in January

Hazard calendar for Tangará da Serra

In seasonPeak

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

Tangará da Serra's monsoon runs October–April, 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 Tangará da Serra?

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

2.9
Sightseeing
7th-best month of the year
4.2
Beach & pool
11th-best month of the year

January is a weaker month for outdoor sightseeing in Tangará da Serra.

What to pack for Tangará da Serra in January

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

In January, Tangará da Serra 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 Tangará da Serra 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 Tangará da Serra peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 15 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateExtremeJan 20UV 15Sep 15UV 4
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep4Moderate
Oct12Extreme
Nov13Extreme
Dec14Extreme

Air quality in Tangará da Serra 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 Tangará da Serra is worst in September — around 44 µg/m³ PM2.5 (poor), about 6.4× the cleanest month (July, 7 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateGoodSep 1641 µg/m³Jul 117 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar9Good
Apr8Good
May9Good
Jun9Good
Jul7Good
Aug20Moderate
Sep44Poor
Oct21Moderate
Nov12Good
Dec10Good
Location & terrain

Where is Tangará da Serra?

Tangará da Serra sits at 14.6°S, 57.5°W, 392 m above sea level, in Brazil. The nearest listed city is Nova Olímpia, 29 km away.

Topography around Tangará da Serra

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

Within 3 km, the terrain around Tangará da Serra has only modest variations in elevation — a maximum elevation change of 113 m around an average of 384 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 341 m; within 80 km, significant variations in elevation — a maximum elevation change of 567 m.

The land around Tangará da Serra is covered by artificial surfaces (44%) and grassland (27%) within 3 km, grassland (40%), cropland (35%) and trees (22%) within 16 km, and trees (38%), grassland (33%) and cropland (27%) within 80 km.

3 km
113 m
16 km
341 m
80 km
567 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
January weather nearby: Nova Olímpia 29 km · Barra do Bugres 60 km · Lambari d'Oeste 96 km · Campo Novo do Parecis 114 km · Diamantino 114 km · Rosário Oeste 116 km · Nobres 125 km · São José dos Quatro Marcos 134 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 Tangará da Serra (-14.6194°, -57.4858°, elevation 392 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).