Pirané weather in January

In January, Pirané sees average daytime highs of 33°C and overnight lows near 23°C, with 122 mm of rain across 11.4 wet days and about 13.4 hours of daylight. It is the 1st-warmest and 6th-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 43% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 13 h 36 min at the start of January to 13 h 12 min by month's end. Set against the rest of the year, January is Pirané's 7th-clearest and 10th-windiest month. For the whole year in context, see Pirané's year-round climate.

Daytime high
33°
1st warmest
Overnight low
23°
12th coldest
Rainfall
122 mm
11.4 wet days
Daylight
13 h 24 min
6:22 AM – 7:49 PM
Cloud cover
51%
7th clearest
Wind
12 km/h
10th windiest
Solar energy
6.76 kWh/m²
Travel score
3.5
out of 10

Pirané is place in Formosa Province, Argentina.

Density
239/km²
people per km²
Founded
1912

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 33°C through the month.

A typical January day in Pirané 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 29°C and 37°C. Set against its neighbours, January runs about 1°C warmer than December and about 1°C warmer than February.

15°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 Pirané

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.

Pirané 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
Jan33° / 23°12211.413.43.5
Feb32° / 22°12211.712.93.8
Mar31° / 21°13311.112.24.7
Apr28° / 18°1439.711.46.4
May24° / 15°101910.87.1
Jun22° / 13°787.910.47.0
Jul22° / 12°616.710.67.4
Aug25° / 13°55611.17.9
Sep27° / 16°847.711.87.1
Oct29° / 18°15111.312.65.5
Nov30° / 20°17410.913.34.9
Dec32° / 22°15111.813.63.9

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 15% of January, with mostly cloudy or overcast conditions the remaining 42%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15644
25545
35644
45644
55743
65743
75743
85743
95842
105941
115941
125941
135941
145941
155941
165941
175941
185842
195941
205941
215941
225941
235941
245941
255842
265842
275842
285941
295941
305743
315743

Chance of precipitation in January

Any precipitation

Pirané gets around 122 mm of rain over 11.4 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 38% and peaks near 40% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
139
239
338
438
538
637
737
836
936
1036
1136
1236
1336
1437
1537
1637
1737
1838
1938
2038
2138
2238
2338
2438
2539
2639
2739
2839
2939
3039
3140

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 48% of days. Sticky, muggy-or-worse air turns up on roughly 83% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11512244315
21512244315
31512234316
41513234216
51513234216
61513234116
71414234116
81414234116
92414234115
102415234215
112315234314
122315234414
132315234513
142314234612
152214234712
162214234811
172213234911
182213234910
192213235010
20221323519
21221223529
22121223539
23121123548
24121124548
25131024548
26131025538
2713925548
2803926548
2903926548
3003927529
3103927529

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
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
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 13 h 36 min at the start of January to 13 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over January. Sunrise moves from 6:12 AM to 6:34 AM, and sunset from 7:47 PM to 7:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.66:127:47
213.66:137:47
313.66:137:48
413.66:147:48
513.66:157:48
613.56:157:48
713.56:167:48
813.56:177:49
913.56:177:49
1013.56:187:49
1113.56:197:49
1213.56:207:49
1313.56:207:49
1413.56:217:49
1513.56:227:49
1613.46:227:49
1713.46:237:49
1813.46:247:49
1913.46:257:49
2013.46:257:49
2113.46:267:49
2213.46:277:48
2313.36:287:48
2413.36:287:48
2513.36:297:48
2613.36:307:48
2713.36:317:47
2813.36:317:47
2913.26:327:47
3013.26:337:46
3113.26:347:46

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.76 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.69 kWh/m² to a high of 6.76 kWh/m² in January across the year — January's 6.76 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.8Intense
26.9Intense
36.9Intense
46.9Intense
56.9Intense
66.9Intense
76.9Intense
86.9Intense
96.9Intense
106.9Intense
116.8Intense
126.8Intense
136.8Intense
146.8Intense
156.8Intense
166.8Intense
176.7Intense
186.7Intense
196.7Intense
206.7Intense
216.7Intense
226.6Intense
236.6Intense
246.6Intense
256.6Intense
266.5Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
316.4Intense
Planning a trip in January

Is January a good time to visit Pirané?

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

3.5
Sightseeing
12th-best month of the year
6.1
Beach & pool
9th-best month of the year

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

What to pack for Pirané in January

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

In January, Pirané sees daytime highs around 33°C and nights near 23°C. Pack light clothes and sun protection. Worth having: rain gear. About 11 days see rain.

light clothessun protectionrain gear

UV index in Pirané 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 Pirané peaks around January 17 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 17UV 14Jul 15UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May6High
Jun5Moderate
Jul5Moderate
Aug5High
Sep8Very high
Oct8Very high
Nov12Extreme
Dec14Extreme

Air quality in Pirané 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 Pirané is worst in September — around 30 µg/m³ PM2.5 (moderate), about 4.2× the cleanest month (May, 7 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodSep 1329 µg/m³May 197 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb12Moderate
Mar12Moderate
Apr7Good
May7Good
Jun7Good
Jul10Good
Aug24Moderate
Sep30Moderate
Oct17Moderate
Nov11Good
Dec9Good
Location & terrain

Where is Pirané?

Pirané sits at 25.7°S, 59.1°W, 65 m above sea level, in Argentina. The nearest listed city is General José de San Martín, 92 km away.

Topography around Pirané

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

Within 3 km, the terrain around Pirané has only modest variations in elevation — a maximum elevation change of 13 m around an average of 82 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 22 m; within 80 km, only modest variations in elevation — a maximum elevation change of 50 m.

The land around Pirané is covered by grassland (44%) and trees (36%) within 3 km, trees (61%) and grassland (36%) within 16 km, and trees (63%) and grassland (35%) within 80 km.

3 km
13 m
16 km
22 m
80 km
50 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
January weather nearby: General José de San Martín 92 km · Formosa 106 km · Tres Isletas 148 km · Pilar 149 km · Juan José Castelli 153 km · Asuncion 155 km · Lambaré 157 km · Villa Elisa 158 km

Argentina travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / I
220 V · 50 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$14,898
2025
Happiness
6.4 / 10
World Happiness, 2025
Homicide rate
4.5
per 100k, 2023
Road deaths
14.1
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 575
Religion
Roman Catholic 63%none 19%Evangelical 15%Jehovah's Witness and Church of Jesus Christ 1%

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 Pirané (-25.7327°, -59.1099°, elevation 65 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).