Piranhas weather in January

In January, Piranhas sees average daytime highs of 34°C and overnight lows near 23°C, with 34 mm of rain across 5.3 wet days and about 12.5 hours of daylight. It is the 2nd-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 33% of the time in January, and the air most often feels muggy.

Daylight stretches from about 12 h 36 min at the start of January to 12 h 24 min by month's end. Set against the rest of the year, January is Piranhas's 6th-clearest and 8th-windiest month. For the whole year in context, see Piranhas's year-round climate.

Daytime high
34°
2nd warmest
Overnight low
23°
10th coldest
Rainfall
34 mm
5.3 wet days
Daylight
12 h 30 min
5:25 AM – 5:55 PM
Cloud cover
57%
6th clearest
Wind
14 km/h
8th windiest
Solar energy
6.42 kWh/m²
Travel score
3.2
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 34°C through the month.

A typical January day in Piranhas reaches about 34°C in the afternoon and slips back to 23°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 36°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)
13423
23423
33423
43423
53423
63423
73423
83423
93423
103423
113423
123423
133423
143423
153423
163423
173423
183423
193423
203423
213423
223423
233423
243423
253423
263423
273423
283423
293423
303423
313423

How January really feels in Piranhas

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.

Piranhas weather by month

How January compares with the rest of the year at a glance. January is the 2nd-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan34° / 23°345.312.53.2
Feb34° / 24°366.412.33.3
Mar34° / 24°487.712.13.4
Apr32° / 23°38811.84.0
May30° / 22°399.911.64.9
Jun28° / 21°3310.811.45.8
Jul28° / 20°3011.111.56.2
Aug28° / 20°217.611.76.1
Sep31° / 21°124.311.95.3
Oct33° / 22°102.112.24.3
Nov34° / 23°152.212.43.5
Dec34° / 23°19312.63.3

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 22% of January, with mostly cloudy or overcast conditions the remaining 45%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25842
35842
45743
55743
65743
75644
85644
95545
105545
115545
125446
135347
145347
155248
165248
175248
185248
195248
205248
215347
225347
235347
245446
255446
265446
275545
285446
295545
305644
315644

Chance of precipitation in January

Any precipitation

Piranhas gets around 34 mm of rain over 5.3 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 17% and peaks near 20% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
111
212
312
413
513
614
714
815
915
1016
1116
1217
1317
1418
1518
1619
1719
1819
1920
2020
2120
2220
2320
2420
2520
2620
2720
2820
2920
3019
3119

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 69% of days. Sticky, muggy-or-worse air turns up on roughly 85% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
119738
219729
319729
419729
5197110
6187210
7187111
8187111
9187012
10187012
11186913
12176914
13176914
14176815
15166915
16166816
17166717
18156718
19156718
20156619
21146719
22146719
23136720
24136720
25136621
26126721
27126721
28116821
29116821
30106921
31106921

Wind in January

Winds average 14 km/h in January.

Across January, daily wind ranges from about 14 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 36 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 12 minutes over January. Sunrise moves from 5:18 AM to 5:32 AM, and sunset from 5:51 PM to 5:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:185:51
212.65:185:51
312.55:195:52
412.55:195:52
512.55:205:52
612.55:205:53
712.55:215:53
812.55:215:53
912.55:225:54
1012.55:225:54
1112.55:235:54
1212.55:235:54
1312.55:245:55
1412.55:245:55
1512.55:255:55
1612.55:255:55
1712.55:265:56
1812.55:265:56
1912.55:275:56
2012.55:275:56
2112.55:275:56
2212.55:285:57
2312.55:285:57
2412.55:295:57
2512.55:295:57
2612.55:305:57
2712.45:305:57
2812.45:305:57
2912.45:315:57
3012.45:315:57
3112.45:325:57

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.42 kWh/m².

For context, solar energy here swings from a low near 3.79 kWh/m² to a high of 6.64 kWh/m² in November across the year — January's 6.42 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.5Intense
26.5Intense
36.5Intense
46.5Intense
56.5Intense
66.5Intense
76.5Intense
86.5Intense
96.4Intense
106.4Intense
116.4Intense
126.4Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.4Intense
256.4Intense
266.4Intense
276.4Intense
286.4Intense
296.4Intense
306.4Intense
316.4Intense
Planning a trip in January

Is January a good time to visit Piranhas?

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

3.2
Sightseeing
12th-best month of the year
6.5
Beach & pool
10th-best month of the year

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

What to pack for Piranhas in January

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

In January, Piranhas sees daytime highs around 34°C and nights near 23°C. Pack light clothes and sun protection. About 5 days see rain.

light clothessun protection

UV index in Piranhas 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 Piranhas peaks around February 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 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 20UV 15Jul 12UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May10Extreme
Jun9Very high
Jul9Very high
Aug10Very high
Sep11Extreme
Oct13Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is Piranhas?

Piranhas sits at 9.6°S, 37.8°W, 73 m above sea level, in Brazil. The nearest listed city is Canindé de São Francisco, 5.0 km away.

Topography around Piranhas

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

Within 3 km, the terrain around Piranhas has only modest variations in elevation — a maximum elevation change of 215 m around an average of 133 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 520 m; within 80 km, large variations in elevation — a maximum elevation change of 835 m.

The land around Piranhas is covered by shrubs (54%) and grassland (27%) within 3 km, shrubs (48%) and grassland (34%) within 16 km, and grassland (53%) and shrubs (31%) within 80 km.

3 km
215 m
16 km
520 m
80 km
835 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
January weather nearby: Canindé de São Francisco 5.0 km · Poço Redondo 22 km · Delmiro Gouveia 37 km · Pão de Açúcar 38 km · São José da Tapera 42 km · Inhapi 45 km · Água Branca 45 km · Olho d'Água das Flores 52 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 Piranhas (-9.6236°, -37.7567°, elevation 73 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).