Candeias do Jamari weather in January

In January, Candeias do Jamari sees average daytime highs of 30°C and overnight lows near 23°C, with 303 mm of rain across 28.9 wet days and about 12.5 hours of daylight. It is the 10th-warmest and 3rd-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 0% of the time in January, and the air most often feels miserable.

Daylight stretches from about 12 h 30 min at the start of January to 12 h 24 min by month's end. Set against the rest of the year, January is Candeias do Jamari's 10th-clearest and 5th-windiest month. For the whole year in context, see Candeias do Jamari's year-round climate.

Daytime high
30°
10th warmest
Overnight low
23°
8th coldest
Rainfall
303 mm
28.9 wet days
Daylight
12 h 30 min
6:10 AM – 6:38 PM
Cloud cover
89%
10th clearest
Wind
5 km/h
5th windiest
Solar energy
4.56 kWh/m²
Travel score
2.7
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 Candeias do Jamari reaches about 30°C in the afternoon and slips back to 23°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 28°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)
13024
23024
33024
43023
53023
63023
73023
83023
93023
103023
113023
123023
133023
143023
153023
163023
173023
183023
193023
203023
213023
223023
233023
243024
253024
263024
273024
283024
293024
303024
313024

How January really feels in Candeias do Jamari

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.

Candeias do Jamari weather by month

How January compares with the rest of the year at a glance. January is the 10th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°30328.912.52.7
Feb30° / 23°31326.412.32.7
Mar30° / 24°31729.512.12.7
Apr30° / 23°21926.311.82.9
May30° / 23°12921.411.63.5
Jun31° / 22°419.211.54.7
Jul32° / 22°204.411.54.6
Aug34° / 22°406.711.73.5
Sep33° / 23°9015.411.92.9
Oct32° / 24°15822.112.22.7
Nov31° / 24°22425.812.42.7
Dec30° / 24°28728.112.52.7

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 5% of January, with mostly cloudy or overcast conditions the remaining 95%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1595
2595
3595
4496
5496
6397
7397
8397
9397
10397
11397
12397
13496
14496
15496
16595
17694
18694
19793
20793
21793
22793
23793
24793
25793
26694
27694
28694
29595
30595
31595

Chance of precipitation in January

Any precipitation

Candeias do Jamari gets around 303 mm of rain over 28.9 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 93% and peaks near 94% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
191
291
391
492
592
692
792
893
993
1093
1194
1294
1394
1494
1594
1694
1794
1894
1994
2094
2194
2294
2394
2494
2593
2693
2793
2893
2993
3093
3194

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

Most of January feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, January lands in the miserable band about 57% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
14258
24357
34357
44456
54456
64456
74555
84555
94654
104654
114654
124753
134753
144753
154654
164654
174555
184555
194456
204357
214258
224159
234159
244060
253961
263961
273961
283961
293961
303961
313961

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 30 min at the start of January to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over January. Sunrise moves from 6:03 AM to 6:17 AM, and sunset from 6:33 PM to 6:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:036:33
212.56:036:33
312.56:046:34
412.56:046:34
512.56:056:35
612.56:056:35
712.56:066:35
812.56:066:36
912.56:076:36
1012.56:076:36
1112.56:086:37
1212.56:086:37
1312.56:096:37
1412.56:096:37
1512.56:106:38
1612.56:106:38
1712.56:116:38
1812.56:116:38
1912.46:126:39
2012.46:126:39
2112.46:126:39
2212.46:136:39
2312.46:136:39
2412.46:146:39
2512.46:146:39
2612.46:156:40
2712.46:156:40
2812.46:156:40
2912.46:166:40
3012.46:166:40
3112.46:176:40

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.56 kWh/m².

For context, solar energy here swings from a low near 4.23 kWh/m² to a high of 5.53 kWh/m² in September across the year — January's 4.56 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
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.5Bright
174.6Bright
184.6Bright
194.6Bright
204.6Bright
214.6Bright
224.6Bright
234.6Bright
244.6Bright
254.6Bright
264.6Bright
274.6Bright
284.6Bright
294.6Bright
304.6Bright
314.5Bright
Planning a trip in January

Hazard calendar for Candeias do Jamari

In seasonPeak

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

Candeias do Jamari's rainy season runs October–April, 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 Candeias do Jamari?

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

2.7
Sightseeing
7th-best month of the year
3.7
Beach & pool
10th-best month of the year

January is a weaker month for outdoor sightseeing in Candeias do Jamari.

What to pack for Candeias do Jamari in January

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

In January, Candeias do Jamari sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 29 days see rain.

light clothesrain gearsun protection

UV index in Candeias do Jamari 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 Candeias do Jamari peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 12 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 12UV 4
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun9Very high
Jul9Very high
Aug6High
Sep3Moderate
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Candeias do Jamari 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 Candeias do Jamari is worst in August — around 101 µg/m³ PM2.5 (unhealthy), about 9.5× the cleanest month (May, 11 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateUnhealthyModerateAug 24100 µg/m³May 1611 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb13Moderate
Mar15Moderate
Apr12Good
May11Good
Jun12Good
Jul34Moderate
Aug101Unhealthy
Sep100Unhealthy
Oct36Poor
Nov20Moderate
Dec15Moderate
Location & terrain

Where is Candeias do Jamari?

Candeias do Jamari sits at 8.8°S, 63.7°W, 91 m above sea level, in Brazil. The nearest listed city is Porto Velho, 23 km away.

Topography around Candeias do Jamari

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

Within 3 km, the terrain around Candeias do Jamari has only modest variations in elevation — a maximum elevation change of 53 m around an average of 83 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 105 m; within 80 km, significant variations in elevation — a maximum elevation change of 341 m.

The land around Candeias do Jamari is covered by trees (54%) and grassland (32%) within 3 km, trees (51%) and grassland (44%) within 16 km, and trees (73%) and grassland (23%) within 80 km.

3 km
53 m
16 km
105 m
80 km
341 m
treesgrasslandcroplandartificial surfaceswaterwetland
January weather nearby: Porto Velho 23 km · Alto Paraíso 110 km · Ariquemes 142 km · Buritis 157 km · Humaitá 161 km · Machadinho d'Oeste 201 km · Lábrea 210 km · Jaru 226 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 Candeias do Jamari (-8.8097°, -63.6956°, elevation 91 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).