Bom Jesus do Itabapoana weather in January

In January, Bom Jesus do Itabapoana sees average daytime highs of 31°C and overnight lows near 22°C, with 182 mm of rain across 15.9 wet days and about 13.1 hours of daylight. It is the 2nd-warmest and 3rd-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 22% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 13 h 18 min at the start of January to 13 hours by month's end. Set against the rest of the year, January is Bom Jesus do Itabapoana's 10th-clearest and 7th-windiest month. For the whole year in context, see Bom Jesus do Itabapoana's year-round climate.

Daytime high
31°
2nd warmest
Overnight low
22°
12th coldest
Rainfall
182 mm
15.9 wet days
Daylight
13 h 12 min
6:21 AM – 7:31 PM
Cloud cover
70%
10th clearest
Wind
6 km/h
7th windiest
Solar energy
6.11 kWh/m²
Travel score
3.7
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 Bom Jesus do Itabapoana reaches about 31°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 27°C and 35°C. Set against its neighbours, January runs about 1°C warmer than December and on par with February.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13122
23122
33122
43122
53122
63122
73122
83122
93122
103122
113122
123122
133122
143122
153122
163122
173122
183122
193122
203122
213122
223222
233222
243222
253222
263222
273222
283222
293222
303222
313222

How January really feels in Bom Jesus do Itabapoana

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.

Bom Jesus do Itabapoana weather by month

How January compares with the rest of the year at a glance. January is the 2nd-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°18215.913.13.7
Feb32° / 22°10711.612.73.8
Mar31° / 21°15416.212.14.0
Apr29° / 20°7610.611.55.3
May27° / 18°437.3116.9
Jun27° / 16°173.510.77.8
Jul26° / 16°164.310.87.8
Aug27° / 16°194.311.37.5
Sep28° / 18°527.211.96.2
Oct29° / 19°9410.512.55.3
Nov29° / 20°19816.7134.4
Dec30° / 21°22119.313.33.7

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% 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 65%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13268
23268
33268
43367
53367
63367
73367
83367
93367
103367
113466
123466
133466
143466
153466
163565
173565
183565
193565
203565
213664
223565
233565
243862
253862
263862
273961
284060
294060
304060
314159

Chance of precipitation in January

Any precipitation

Bom Jesus do Itabapoana gets around 182 mm of rain over 15.9 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 51% and peaks near 57% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
157
256
355
455
554
654
753
852
952
1051
1151
1251
1350
1450
1550
1650
1750
1850
1950
2050
2150
2250
2350
2449
2549
2649
2748
2848
2947
3047
3147

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 72% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1125722
2125722
3125722
4125722
5126712
6126712
7126712
8126712
9126712
10126712
11126712
12126712
13126712
14126712
15126712
16126712
17126712
18126712
19126712
20126712
21126712
22126712
23126712
24126712
25125722
26125722
27125722
28124732
29124732
30123742
31123742

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 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
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 13 h 18 min at the start of January to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over January. Sunrise moves from 6:12 AM to 6:31 AM, and sunset from 7:28 PM to 7:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.36:127:28
213.36:137:28
313.36:137:28
413.36:147:29
513.26:147:29
613.26:157:29
713.26:167:29
813.26:167:30
913.26:177:30
1013.26:177:30
1113.26:187:30
1213.26:197:30
1313.26:197:30
1413.26:207:31
1513.26:217:31
1613.26:217:31
1713.16:227:31
1813.16:237:31
1913.16:237:31
2013.16:247:31
2113.16:257:31
2213.16:257:31
2313.16:267:31
2413.16:277:30
2513.16:277:30
2613.06:287:30
2713.06:287:30
2813.06:297:30
2913.06:307:30
3013.06:307:29
3113.06:317:29

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.11 kWh/m².

For context, solar energy here swings from a low near 3.5 kWh/m² to a high of 6.21 kWh/m² in February across the year — January's 6.11 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.0Intense
26.0Intense
36.0Intense
46.1Intense
56.1Intense
66.1Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.1Intense
136.1Intense
146.1Intense
156.1Intense
166.1Intense
176.1Intense
186.1Intense
196.1Intense
206.1Intense
216.1Intense
226.2Intense
236.2Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.3Intense
316.3Intense
Planning a trip in January

Hazard calendar for Bom Jesus do Itabapoana

In seasonPeak

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

Bom Jesus do Itabapoana'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 Bom Jesus do Itabapoana?

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

3.7
Sightseeing
11th-best month of the year
5.6
Beach & pool
11th-best month of the year

January is a weaker month for outdoor sightseeing in Bom Jesus do Itabapoana.

What to pack for Bom Jesus do Itabapoana in January

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

In January, Bom Jesus do Itabapoana sees daytime highs around 31°C and nights near 22°C. Pack light clothes, rain gear and sun protection. About 16 days see rain.

light clothesrain gearsun protection

UV index in Bom Jesus do Itabapoana 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 Bom Jesus do Itabapoana peaks around February 10 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 10UV 14Jun 22UV 6
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar13Extreme
Apr10Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep8Very high
Oct12Extreme
Nov13Extreme
Dec14Extreme
Location & terrain

Where is Bom Jesus do Itabapoana?

Bom Jesus do Itabapoana sits at 21.1°S, 41.7°W, 90 m above sea level, in Brazil. The nearest listed city is Itaperuna, 23 km away.

Topography around Bom Jesus do Itabapoana

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bom Jesus do Itabapoana.

Within 3 km, the terrain around Bom Jesus do Itabapoana has significant variations in elevation — a maximum elevation change of 381 m around an average of 152 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,067 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,841 m.

The land around Bom Jesus do Itabapoana is covered by grassland (67%) within 3 km, grassland (76%) and trees (23%) within 16 km, and grassland (66%) and trees (29%) within 80 km.

3 km
381 m
16 km
1,067 m
80 km
2,841 m
treesgrasslandcroplandartificial surfaceswaterwetland
January weather nearby: Itaperuna 23 km · Natividade 32 km · Mimoso do Sul 33 km · Guaçuí 40 km · Porciúncula 42 km · Alegre 44 km · Cambuci 55 km · São Fidélis 57 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 Bom Jesus do Itabapoana (-21.1339°, -41.6797°, elevation 90 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).