Oliveira weather in January

In January, Oliveira sees average daytime highs of 27°C and overnight lows near 19°C, with 246 mm of rain across 21.5 wet days and about 13.1 hours of daylight. It is the 2nd-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 10% of the time in January, and the air most often feels muggy.

Daylight stretches from about 13 h 12 min at the start of January to 12 h 54 min by month's end. Set against the rest of the year, January is Oliveira's 11th-clearest and 7th-windiest month. For the whole year in context, see Oliveira's year-round climate.

Daytime high
27°
2nd warmest
Overnight low
19°
12th coldest
Rainfall
246 mm
21.5 wet days
Daylight
13 h 06 min
6:35 AM – 7:42 PM
Cloud cover
78%
11th clearest
Wind
8 km/h
7th windiest
Solar energy
5.58 kWh/m²
Travel score
4.6
out of 10

Oliveira 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 27°C through the month.

A typical January day in Oliveira reaches about 27°C in the afternoon and slips back to 19°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 30°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)
12718
22718
32718
42718
52718
62718
72718
82718
92718
102718
112719
122719
132719
142719
152719
162719
172719
182719
192719
202719
212719
222719
232719
242719
252719
262719
272719
282719
292719
302719
312719

Oliveira weather by month

How January compares with the rest of the year at a glance. January is the 2nd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 19°24621.513.14.6
Feb28° / 18°14516.512.75.1
Mar27° / 18°15718.612.15.2
Apr26° / 17°589.611.56.7
May24° / 14°385.7117.7
Jun23° / 13°152.310.88.3
Jul24° / 12°91.710.98.7
Aug25° / 13°152.511.38.5
Sep27° / 15°587.411.97.1
Oct27° / 17°9512.812.56.0
Nov26° / 17°18819.8134.9
Dec27° / 18°2662413.24.4

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% 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 78%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11981
21981
31981
41981
51981
61981
71981
82080
92080
102080
112179
122278
132278
142278
152278
162278
172278
182278
192278
202377
212377
222476
232476
242476
252575
262575
272476
282674
292674
302773
312872

Chance of precipitation in January

Any precipitation

Oliveira gets around 246 mm of rain over 21.5 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 69% and peaks near 77% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
177
276
375
474
573
672
771
870
969
1068
1168
1267
1367
1467
1567
1667
1768
1868
1968
2069
2169
2269
2369
2469
2568
2668
2767
2867
2966
3065
3164

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 53% of days. Sticky, muggy-or-worse air turns up on roughly 53% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)
144155
244155
344155
444155
544155
644155
744254
844254
944254
1044254
1154253
1254352
1354352
1454352
1554253
1664252
1764252
1864252
1964252
2064252
2164252
2254253
2354253
2454253
2554253
2654352
2754352
2854352
2954352
3054451
3164450

Wind in January

Winds average 8 km/h in January.

Across January, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 12 min at the start of January to 12 h 54 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 6:25 AM to 6:44 AM, and sunset from 7:40 PM to 7:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.26:257:40
213.26:267:40
313.26:277:40
413.26:277:40
513.26:287:41
613.26:287:41
713.26:297:41
813.26:307:41
913.26:307:42
1013.26:317:42
1113.26:317:42
1213.26:327:42
1313.26:337:42
1413.16:337:42
1513.16:347:42
1613.16:357:42
1713.16:357:43
1813.16:367:43
1913.16:377:43
2013.16:377:43
2113.16:387:43
2213.16:397:42
2313.16:397:42
2413.06:407:42
2513.06:417:42
2613.06:417:42
2713.06:427:42
2813.06:427:42
2913.06:437:41
3013.06:447:41
3112.96:447:41

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 3.9 kWh/m² to a high of 5.82 kWh/m² in February across the year — January's 5.58 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in January

Hazard calendar for Oliveira

In seasonPeak

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

Oliveira'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 Oliveira?

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

4.6
Sightseeing
11th-best month of the year
4.8
Beach & pool
11th-best month of the year

January is a reasonable time to visit Oliveira for sightseeing.

What to pack for Oliveira in January

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

In January, Oliveira sees daytime highs around 27°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

UV index in Oliveira 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 Oliveira peaks around February 8 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 8UV 15Jun 21UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7High
Aug9Very high
Sep10Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Oliveira 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 Oliveira is worst in September — around 16 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (November, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1615 µg/m³Nov 228 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar8Good
Apr8Good
May9Good
Jun9Good
Jul8Good
Aug10Good
Sep16Moderate
Oct11Good
Nov8Good
Dec8Good
Location & terrain

Where is Oliveira?

Oliveira sits at 20.7°S, 44.8°W, 985 m above sea level, in Brazil. The nearest listed city is Carmópolis de Minas, 26 km away.

Topography around Oliveira

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

Within 3 km, the terrain around Oliveira has significant variations in elevation — a maximum elevation change of 253 m around an average of 983 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 425 m; within 80 km, large variations in elevation — a maximum elevation change of 680 m.

The land around Oliveira is covered by grassland (51%), artificial surfaces (22%) and trees (20%) within 3 km, grassland (53%) and trees (40%) within 16 km, and grassland (55%) and trees (37%) within 80 km.

3 km
253 m
16 km
425 m
80 km
680 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Carmópolis de Minas 26 km · Cláudio 29 km · Santo Antônio do Amparo 29 km · Bom Sucesso 38 km · Itapecerica 40 km · Água Rasa 46 km · Perdões 52 km · Campo Belo 52 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 Oliveira (-20.6964°, -44.8272°, elevation 985 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).