Curionópolis weather in January

In January, Curionópolis sees average daytime highs of 30°C and overnight lows near 22°C, with 270 mm of rain across 28.4 wet days and about 12.3 hours of daylight. It is the 11th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 2% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 12 h 18 min at the start of January to 12 h 18 min by month's end. Set against the rest of the year, January is Curionópolis's 11th-clearest and 9th-windiest month. For the whole year in context, see Curionópolis's year-round climate.

Daytime high
30°
11th warmest
Overnight low
22°
5th coldest
Rainfall
270 mm
28.4 wet days
Daylight
12 h 18 min
6:18 AM – 6:37 PM
Cloud cover
86%
11th clearest
Wind
5 km/h
9th windiest
Solar energy
4.45 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 30°C through the month.

A typical January day in Curionópolis reaches about 30°C in the afternoon and slips back to 22°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 32°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)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
293022
303022
313022

How January really feels in Curionópolis

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.

Curionópolis weather by month

How January compares with the rest of the year at a glance. January is the 11th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°27028.412.32.9
Feb30° / 22°26226.112.22.8
Mar30° / 23°26528.4122.9
Apr30° / 23°19525.111.93.0
May31° / 22°10816.911.73.9
Jun32° / 22°214.711.74.8
Jul33° / 22°91.911.74.6
Aug34° / 22°71.311.84.1
Sep33° / 23°254.6123.9
Oct32° / 23°8013.412.13.7
Nov31° / 23°1592012.33.4
Dec30° / 23°20825.312.33.1

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 7% of January, with mostly cloudy or overcast conditions the remaining 91%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11288
21189
31189
41189
51090
61090
71090
81090
9991
10991
11991
12991
13892
14892
15892
16892
17892
18892
19892
20892
21892
22892
23892
24892
25892
26892
27892
28892
29892
30892
31892

Chance of precipitation in January

Any precipitation

Curionópolis gets around 270 mm of rain over 28.4 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 92% and peaks near 93% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
188
289
389
489
589
689
790
890
990
1091
1191
1291
1392
1492
1592
1692
1792
1893
1993
2093
2193
2293
2393
2493
2593
2693
2793
2893
2993
3093
3193

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 94% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
1955
2955
3946
4946
5946
6946
7937
8937
9937
10937
11937
12937
13946
14946
15946
16946
17946
18946
19946
20946
21946
22946
23946
24946
25946
26946
27946
28937
29937
30937
31937

Wind in January

Winds average 5 km/h in January.

Across January, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 18 min at the start of January to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over January. Sunrise moves from 6:11 AM to 6:24 AM, and sunset from 6:32 PM to 6:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:116:32
212.36:126:32
312.36:126:33
412.36:136:33
512.36:136:34
612.36:146:34
712.36:146:34
812.36:146:35
912.36:156:35
1012.36:156:35
1112.36:166:36
1212.36:166:36
1312.36:176:36
1412.36:176:37
1512.36:186:37
1612.36:186:37
1712.36:196:37
1812.36:196:38
1912.36:196:38
2012.36:206:38
2112.36:206:38
2212.36:216:39
2312.36:216:39
2412.36:216:39
2512.36:226:39
2612.36:226:39
2712.36:226:39
2812.36:236:39
2912.36:236:40
3012.36:236:40
3112.36:246:40

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.45 kWh/m².

For context, solar energy here swings from a low near 4.34 kWh/m² to a high of 6.17 kWh/m² in September across the year — January's 4.45 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.5Bright
64.5Bright
74.5Bright
84.4Bright
94.4Bright
104.4Bright
114.4Bright
124.4Bright
134.4Bright
144.4Bright
154.4Bright
164.4Bright
174.4Bright
184.4Bright
194.4Bright
204.4Bright
214.5Bright
224.5Bright
234.5Bright
244.5Bright
254.5Bright
264.5Bright
274.5Bright
284.5Bright
294.5Bright
304.5Bright
314.5Bright
Planning a trip in January

Hazard calendar for Curionópolis

In seasonPeak

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

Curionópolis's monsoon runs November–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 Curionópolis?

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
3.9
Beach & pool
10th-best month of the year

January is a weaker month for outdoor sightseeing in Curionópolis.

What to pack for Curionópolis in January

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

In January, Curionópolis sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. About 28 days see rain.

light clothesrain gear

UV index in Curionópolis in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Curionópolis peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 11UV 15Jul 12UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct11Extreme
Nov11Extreme
Dec11Extreme

Air quality in Curionópolis 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 Curionópolis is worst in September — around 42 µg/m³ PM2.5 (poor), about 6.1× the cleanest month (June, 7 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModeratePoorModerateSep 1940 µg/m³Jun 197 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb12Good
Mar12Good
Apr12Good
May9Good
Jun7Good
Jul8Good
Aug20Moderate
Sep42Poor
Oct32Moderate
Nov25Moderate
Dec17Moderate
Location & terrain

Where is Curionópolis?

Curionópolis sits at 6.1°S, 49.6°W, 210 m above sea level, in Brazil. The nearest listed city is Eldorado dos Carajás, 27 km away.

Topography around Curionópolis

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

Within 3 km, the terrain around Curionópolis has only modest variations in elevation — a maximum elevation change of 110 m around an average of 198 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 593 m; within 80 km, large variations in elevation — a maximum elevation change of 785 m.

The land around Curionópolis is covered by grassland (76%) within 3 km, grassland (69%) and trees (30%) within 16 km, and grassland (62%) and trees (37%) within 80 km.

3 km
110 m
16 km
593 m
80 km
785 m
treesgrasslandartificial surfacesbare terrain
January weather nearby: Eldorado dos Carajás 27 km · Parauapebas 34 km · Canaã dos Carajás 55 km · Marabá 95 km · Itupiranga 112 km · São Domingos do Araguaia 114 km · Xinguara 117 km · São Geraldo do Araguaia 120 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 Curionópolis (-6.1017°, -49.5981°, elevation 210 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).