Barreiro do Jaíba weather in January

In January, Barreiro do Jaíba sees average daytime highs of 32°C and overnight lows near 22°C, with 114 mm of rain across 10.7 wet days and about 12.8 hours of daylight. It is the 6th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 28% 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 Barreiro do Jaíba's 10th-clearest and 10th-windiest month. For the whole year in context, see Barreiro do Jaíba's year-round climate.

Daytime high
32°
6th warmest
Overnight low
22°
9th coldest
Rainfall
114 mm
10.7 wet days
Daylight
12 h 48 min
6:39 AM – 7:29 PM
Cloud cover
65%
10th clearest
Wind
7 km/h
10th windiest
Solar energy
6.34 kWh/m²
Travel score
4.0
out of 10

Barreiro do Jaíba 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 32°C through the month.

A typical January day in Barreiro do Jaíba reaches about 32°C in the afternoon and slips back to 22°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 35°C. Set against its neighbours, January runs on par with December and on par with February.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13222
23222
33222
43222
53222
63222
73222
83222
93222
103222
113222
123222
133222
143222
153222
163222
173222
183222
193222
203222
213222
223222
233222
243222
253222
263222
273222
283222
293222
303222
313222

How January really feels in Barreiro do Jaíba

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.

Barreiro do Jaíba weather by month

How January compares with the rest of the year at a glance. January is the 6th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 22°11410.712.84.0
Feb32° / 22°749.412.53.9
Mar32° / 22°10710.412.14.0
Apr32° / 21°364.811.74.7
May31° / 20°71.911.35.4
Jun30° / 18°10.311.16.3
Jul30° / 18°0011.26.5
Aug31° / 18°10.211.55.6
Sep34° / 20°81.411.94.1
Oct34° / 22°576.512.43.3
Nov32° / 22°14613.212.73.6
Dec31° / 22°16514.312.93.8

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 13% of January, with mostly cloudy or overcast conditions the remaining 59%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14159
24159
34159
44060
54060
64060
74159
84159
94159
104159
114159
124060
134159
144159
154159
164159
174159
184060
194060
204060
214060
224159
234159
244258
254258
264258
274357
284357
294357
304357
314456

Chance of precipitation in January

Any precipitation

Barreiro do Jaíba gets around 114 mm of rain over 10.7 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 35% and peaks near 39% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
139
239
339
438
538
637
737
836
936
1036
1136
1235
1335
1435
1536
1636
1736
1836
1936
2036
2135
2235
2334
2434
2534
2633
2733
2833
2932
3032
3132

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 46% of days. Sticky, muggy-or-worse air turns up on roughly 72% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
13255023
23245023
33245023
43245023
53245023
63244924
73244924
83244924
93244824
103244825
113244725
123244725
134254626
144254526
154244527
164244427
174244428
184244328
194244329
205244329
215244329
225244328
235244328
245244427
255244426
265254525
275254625
285254624
295264623
304264723
314264723

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 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
107calm
117calm
127calm
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 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 6:30 AM to 6:47 AM, and sunset from 7:25 PM to 7:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.96:307:25
212.96:317:25
312.96:317:26
412.96:327:26
512.96:327:26
612.96:337:27
712.96:337:27
812.96:347:27
912.96:357:27
1012.96:357:28
1112.96:367:28
1212.96:367:28
1312.96:377:28
1412.86:377:28
1512.86:387:29
1612.86:397:29
1712.86:397:29
1812.86:407:29
1912.86:407:29
2012.86:417:29
2112.86:417:29
2212.86:427:29
2312.86:437:29
2412.86:437:29
2512.86:447:29
2612.76:447:29
2712.76:457:29
2812.76:457:29
2912.76:467:29
3012.76:467:29
3112.76:477:29

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.34 kWh/m².

For context, solar energy here swings from a low near 4.47 kWh/m² to a high of 6.45 kWh/m² in October across the year — January's 6.34 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
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
176.3Intense
186.3Intense
196.3Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.3Intense
276.4Intense
286.4Intense
296.4Intense
306.4Intense
316.4Intense
Planning a trip in January

Hazard calendar for Barreiro do Jaíba

In seasonPeak

In January, Barreiro do Jaíba sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Barreiro do Jaíba's rainy season runs November–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is January a good time to visit Barreiro do Jaíba?

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

4.0
Sightseeing
7th-best month of the year
6.2
Beach & pool
10th-best month of the year

January is a reasonable time to visit Barreiro do Jaíba for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Barreiro do Jaíba in January

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

In January, Barreiro do Jaíba sees daytime highs around 32°C and nights near 22°C. Pack light clothes and sun protection. Worth having: rain gear. About 11 days see rain.

light clothessun protectionrain gear

UV index in Barreiro do Jaíba in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Barreiro do Jaíba peaks around February 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 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 15UV 15Jul 11UV 8
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov14Extreme
Dec13Extreme
Location & terrain

Where is Barreiro do Jaíba?

Barreiro do Jaíba sits at 15.6°S, 43.6°W, 584 m above sea level, in Brazil. The nearest listed city is Jaíba, 32 km away.

Topography around Barreiro do Jaíba

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

Within 3 km, the terrain around Barreiro do Jaíba has significant variations in elevation — a maximum elevation change of 316 m around an average of 519 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 322 m; within 80 km, large variations in elevation — a maximum elevation change of 880 m.

The land around Barreiro do Jaíba is covered by trees (34%), cropland (30%) and grassland (23%) within 3 km, trees (37%) and cropland (27%) within 16 km, and trees (35%), grassland (27%) and shrubs (23%) within 80 km.

3 km
316 m
16 km
322 m
80 km
880 m
treesshrubsgrasslandcroplandartificial surfaces
January weather nearby: Jaíba 32 km · Janaúba 37 km · Varzelândia 48 km · São João da Ponte 57 km · Porteirinha 62 km · Itacarambi 78 km · Januária 84 km · Monte Azul 92 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 Barreiro do Jaíba (-15.6153°, -43.5919°, elevation 584 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).