Major Isidoro weather in January

In January, Major Isidoro sees average daytime highs of 33°C and overnight lows near 23°C, with 34 mm of rain across 6.3 wet days and about 12.5 hours of daylight. It is the 2nd-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 32% of the time in January, and the air most often feels muggy.

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 Major Isidoro's 6th-clearest and 5th-windiest month. For the whole year in context, see Major Isidoro's year-round climate.

Daytime high
33°
2nd warmest
Overnight low
23°
10th coldest
Rainfall
34 mm
6.3 wet days
Daylight
12 h 30 min
5:22 AM – 5:52 PM
Cloud cover
57%
6th clearest
Wind
12 km/h
5th windiest
Solar energy
6.26 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 33°C through the month.

A typical January day in Major Isidoro reaches about 33°C in the afternoon and slips back to 23°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 30°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)
13323
23323
33323
43323
53323
63323
73323
83323
93323
103323
113323
123323
133323
143323
153323
163323
173323
183323
193323
203323
213323
223323
233323
243323
253323
263323
273323
283323
293323
303323
313323

How January really feels in Major Isidoro

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.

Major Isidoro weather by month

How January compares with the rest of the year at a glance. January is the 2nd-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 23°346.312.53.7
Feb33° / 23°347.112.33.7
Mar33° / 23°449.412.13.7
Apr31° / 23°5311.211.84.1
May29° / 22°6014.111.64.9
Jun27° / 21°5415.811.55.5
Jul27° / 20°5116.511.55.7
Aug27° / 20°3513.311.76.0
Sep29° / 20°228.411.95.7
Oct32° / 21°163.812.24.9
Nov33° / 22°222.812.44.2
Dec33° / 23°163.712.53.8

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 23% of January, with mostly cloudy or overcast conditions the remaining 45%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15644
25644
35644
45644
55545
65545
75545
85545
95545
105446
115446
125446
135347
145347
155347
165149
175248
185248
195248
205347
215446
225545
235446
245545
255545
265644
275644
285644
295743
305743
315842

Chance of precipitation in January

Any precipitation

Major Isidoro gets around 34 mm of rain over 6.3 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 21% and peaks near 25% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
113
213
313
414
514
615
716
816
917
1018
1118
1219
1320
1421
1522
1623
1724
1824
1925
2025
2125
2225
2325
2425
2525
2624
2724
2824
2924
3023
3122

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 77% of days. Sticky, muggy-or-worse air turns up on roughly 94% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
17849
288210
388210
488210
588210
688111
788111
888111
988012
1087913
1187913
1287814
1377815
1477716
1577617
1677518
1767618
1867519
1967420
2067420
2167321
2257421
2357322
2457322
2557223
2657223
2757124
2857124
2947224
3047224
3147224

Wind in January

Winds average 12 km/h in January.

Across January, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze
3112light breeze

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 5:15 AM to 5:29 AM, and sunset from 5:48 PM to 5:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:155:48
212.55:155:48
312.55:165:48
412.55:165:49
512.55:175:49
612.55:175:49
712.55:185:50
812.55:185:50
912.55:195:50
1012.55:195:51
1112.55:205:51
1212.55:205:51
1312.55:215:52
1412.55:215:52
1512.55:225:52
1612.55:225:52
1712.55:235:52
1812.55:235:53
1912.55:245:53
2012.55:245:53
2112.55:255:53
2212.55:255:53
2312.55:255:53
2412.55:265:54
2512.55:265:54
2612.45:275:54
2712.45:275:54
2812.45:285:54
2912.45:285:54
3012.45:285:54
3112.45:295:54

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.26 kWh/m².

For context, solar energy here swings from a low near 3.8 kWh/m² to a high of 6.5 kWh/m² in November across the year — January's 6.26 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.4Intense
26.4Intense
36.4Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.2Intense
266.2Intense
276.3Intense
286.3Intense
296.3Intense
306.3Intense
316.3Intense
Planning a trip in January

Is January a good time to visit Major Isidoro?

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

3.7
Sightseeing
10th-best month of the year
6.7
Beach & pool
5th-best month of the year

January is a weaker month for outdoor sightseeing in Major Isidoro. The water and warmth also suit a beach or pool day.

What to pack for Major Isidoro in January

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

In January, Major Isidoro sees daytime highs around 33°C and nights near 23°C. Pack light clothes and sun protection. About 6 days see rain.

light clothessun protection

UV index in Major Isidoro 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 Major Isidoro peaks around March 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 10UV 15Jul 13UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul9Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is Major Isidoro?

Major Isidoro sits at 9.5°S, 37.0°W, 191 m above sea level, in Brazil. The nearest listed city is Batalha, 22 km away.

Topography around Major Isidoro

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

Within 3 km, the terrain around Major Isidoro has only modest variations in elevation — a maximum elevation change of 55 m around an average of 204 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 333 m; within 80 km, large variations in elevation — a maximum elevation change of 1,082 m.

The land around Major Isidoro is covered by grassland (72%) within 3 km, grassland (69%) and shrubs (21%) within 16 km, and grassland (72%) within 80 km.

3 km
55 m
16 km
333 m
80 km
1,082 m
treesshrubsgrasslandcroplandartificial surfaceswater
January weather nearby: Batalha 22 km · Craíbas 26 km · Estrela de Alagoas 29 km · Santana do Ipanema 33 km · Olho d'Água das Flores 34 km · Igaci 39 km · Girau do Ponciano 43 km · Lagoa da Canoa 43 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 Major Isidoro (-9.5322°, -36.985°, elevation 191 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).