Catu weather in January

In January, Catu sees average daytime highs of 32°C and overnight lows near 23°C, with 57 mm of rain across 11 wet days and about 12.6 hours of daylight. It is the 1st-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 26% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 12 h 42 min at the start of January to 12 h 30 min by month's end. Set against the rest of the year, January is Catu's 6th-clearest and 5th-windiest month. For the whole year in context, see Catu's year-round climate.

Daytime high
32°
1st warmest
Overnight low
23°
10th coldest
Rainfall
57 mm
11 wet days
Daylight
12 h 42 min
5:23 AM – 6:02 PM
Cloud cover
60%
6th clearest
Wind
10 km/h
5th windiest
Solar energy
5.99 kWh/m²
Travel score
3.8
out of 10

Catu 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 32°C through the month.

A typical January day in Catu reaches about 32°C in the afternoon and slips back to 23°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 35°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)
13223
23223
33223
43223
53223
63223
73223
83223
93223
103223
113223
123223
133223
143223
153223
163223
173223
183223
193223
203223
213223
223223
233223
243223
253223
263223
273223
283223
293223
303223
313223

How January really feels in Catu

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.

Catu weather by month

How January compares with the rest of the year at a glance. January is the 1st-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 23°571112.63.8
Feb32° / 23°5211.912.43.6
Mar32° / 23°6514.812.13.6
Apr30° / 22°8118.811.73.9
May28° / 21°9519.811.44.7
Jun27° / 20°7820.111.35.1
Jul26° / 19°621811.35.5
Aug27° / 19°4916.511.65.6
Sep28° / 20°371211.95.7
Oct30° / 21°378.412.35.1
Nov31° / 22°529.112.64.4
Dec32° / 23°458.112.74.2

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 25% of January, with mostly cloudy or overcast conditions the remaining 48%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15149
25149
35149
45149
55050
65050
75050
85050
94951
105050
114951
125050
135050
145050
154951
164951
174951
184951
194951
205149
215248
225248
235347
245347
255347
265446
275446
285545
295644
305644
315743

Chance of precipitation in January

Any precipitation

Catu gets around 57 mm of rain over 11 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 36% and peaks near 38% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
129
230
331
432
533
634
735
835
936
1036
1137
1237
1337
1438
1538
1638
1738
1837
1937
2037
2136
2236
2336
2436
2536
2636
2736
2836
2937
3037
3137

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 55% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
104951
204951
304852
404852
504753
604753
704654
804654
914554
1014554
1114554
1214455
1314455
1414455
1514356
1614356
1714356
1814356
1914356
2004357
2104357
2204357
2304357
2404357
2504258
2604258
2704258
2804159
2904159
3004159
3104060

Wind in January

Winds average 10 km/h in January.

Across January, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 42 min at the start of January to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over January. Sunrise moves from 5:15 AM to 5:30 AM, and sunset from 5:58 PM to 6:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.75:155:58
212.75:165:58
312.75:165:59
412.75:175:59
512.75:176:00
612.75:186:00
712.75:186:00
812.75:196:00
912.75:196:01
1012.75:206:01
1112.75:216:01
1212.75:216:02
1312.75:226:02
1412.75:226:02
1512.75:236:02
1612.75:236:02
1712.65:246:03
1812.65:246:03
1912.65:256:03
2012.65:256:03
2112.65:266:03
2212.65:266:03
2312.65:276:03
2412.65:276:03
2512.65:286:03
2612.65:286:03
2712.65:296:03
2812.65:296:03
2912.65:306:03
3012.65:306:03
3112.55:306:03

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.99 kWh/m².

For context, solar energy here swings from a low near 3.59 kWh/m² to a high of 6.01 kWh/m² in December across the year — January's 5.99 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.0Intense
26.0Intense
36.0Intense
46.0Intense
56.0Intense
66.0Intense
76.0Intense
86.0Intense
96.0Bright
106.0Bright
116.0Bright
126.0Bright
136.0Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
246.0Bright
256.0Bright
266.0Bright
276.0Bright
286.0Bright
296.0Bright
306.0Bright
316.0Bright
Planning a trip in January

Is January a good time to visit Catu?

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

3.8
Sightseeing
10th-best month of the year
6.2
Beach & pool
5th-best month of the year

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

What to pack for Catu in January

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

In January, Catu sees daytime highs around 32°C and nights near 23°C. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

Sea temperature near Catu in January

The nearest coast averages about 27°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 55 km away) is warmest in April at about 28°C and coldest in August near 25°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb28Warm
Mar28Tropical
Apr28Tropical
May28Warm
Jun27Warm
Jul26Warm
Aug25Warm
Sep26Warm
Oct26Warm
Nov26Warm
Dec27Warm

UV index in Catu 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 Catu peaks around February 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 highExtremeFeb 17UV 15Jun 23UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun9Very high
Jul9Very high
Aug10Very high
Sep11Extreme
Oct12Extreme
Nov13Extreme
Dec13Extreme
Location & terrain

Where is Catu?

Catu sits at 12.4°S, 38.4°W, 79 m above sea level, in Brazil. The nearest listed city is Pojuca, 10 km away.

Topography around Catu

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

Within 3 km, the terrain around Catu has only modest variations in elevation — a maximum elevation change of 132 m around an average of 124 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 220 m; within 80 km, large variations in elevation — a maximum elevation change of 602 m.

The land around Catu is covered by trees (58%) and grassland (31%) within 3 km, trees (53%) and grassland (46%) within 16 km, and grassland (36%), trees (34%) and water (23%) within 80 km.

3 km
132 m
16 km
220 m
80 km
602 m
treesshrubsgrasslandcroplandartificial surfaceswatermangroves
January weather nearby: Pojuca 10 km · Mata de São João 22 km · São Sebastião do Passé 22 km · Alagoinhas 25 km · Dias d'Ávila 30 km · Camaçari 39 km · Candeias 40 km · Amélia Rodrigues 41 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 Catu (-12.3531°, -38.3789°, elevation 79 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).