Nueve de Julio weather in January

In January, Nueve de Julio sees average daytime highs of 29°C and overnight lows near 17°C, with 111 mm of rain across 8.8 wet days and about 14.1 hours of daylight. It is the 1st-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 57% of the time in January, and the air most often feels humid.

Daylight stretches from about 14 h 24 min at the start of January to 13 h 48 min by month's end. Set against the rest of the year, January is Nueve de Julio's 1st-clearest and 9th-windiest month. For the whole year in context, see Nueve de Julio's year-round climate.

Daytime high
29°
1st warmest
Overnight low
17°
12th coldest
Rainfall
111 mm
8.8 wet days
Daylight
14 h 06 min
6:08 AM – 8:17 PM
Cloud cover
40%
1st clearest
Wind
13 km/h
9th windiest
Solar energy
7.33 kWh/m²
Travel score
6.1
out of 10

Nueve de Julio is city in Buenos Aires Province.

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 29°C through the month.

A typical January day in Nueve de Julio reaches about 29°C in the afternoon and slips back to 17°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 33°C. Set against its neighbours, January runs about 1°C warmer than December and about 1°C warmer than February.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12917
22917
32917
42917
52917
62917
72917
82917
92917
102917
112917
122917
132917
142917
152917
162917
172917
182917
192917
202917
212917
222917
232917
242917
252917
262917
272917
282817
292817
302817
312817

Nueve de Julio weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 17°1118.814.16.1
Feb28° / 17°98813.36.9
Mar25° / 15°1078.112.37.3
Apr22° / 11°987.911.17.1
May18° / 55610.26.3
Jun15° / 354.69.75.0
Jul14° / 354.59.94.7
Aug17° / 444.510.76.1
Sep19° / 676.511.86.7
Oct22° / 11°1099.912.96.8
Nov25° / 13°105913.97.2
Dec28° / 16°1018.814.36.5

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 57% of the time in January, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 13% of January, with mostly cloudy or overcast conditions the remaining 30%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16832
26832
36733
46733
56733
66733
76733
86733
96832
106931
116931
126931
137030
147129
157129
167129
177327
187327
197327
207327
217327
227327
237327
247228
257228
267228
277129
287129
297030
307030
316931

Chance of precipitation in January

Any precipitation

Nueve de Julio gets around 111 mm of rain over 8.8 wet days in January, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 29% and peaks near 30% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
128
228
328
428
528
628
728
828
928
1028
1129
1229
1329
1429
1529
1629
1729
1828
1928
2028
2128
2228
2329
2429
2529
2629
2729
2829
2930
3030
3130

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

Most of January feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, January lands in the humid band about 31% of days. Sticky, muggy-or-worse air turns up on roughly 26% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1202529224
2202529234
3202529234
4202529234
5202529224
6202529223
7202530223
8202530223
9202630213
10202631213
11202631213
12192631203
13192632203
14192632203
15192532203
16192533203
17192433204
18192433214
19192333214
20192333214
21182233224
22182233224
23182133234
24182133244
25182032254
26182032255
27182032265
28181931275
29181930275
30181930285
31181930285

Wind in January

Winds average 13 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
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3112light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 14 h 24 min at the start of January to 13 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over January. Sunrise moves from 5:56 AM to 6:23 AM, and sunset from 8:17 PM to 8:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.45:568:17
214.35:578:18
314.35:578:18
414.35:588:18
514.35:598:18
614.36:008:18
714.36:018:18
814.36:018:18
914.36:028:18
1014.36:038:18
1114.26:048:18
1214.26:058:18
1314.26:068:18
1414.26:078:18
1514.26:078:17
1614.16:088:17
1714.16:098:17
1814.16:108:17
1914.16:118:16
2014.16:128:16
2114.06:138:16
2214.06:148:15
2314.06:158:15
2414.06:168:15
2514.06:178:14
2613.96:188:14
2713.96:198:13
2813.96:208:13
2913.86:218:12
3013.86:228:11
3113.86:238:11

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 7.33 kWh/m².

For context, solar energy here swings from a low near 2.24 kWh/m² to a high of 7.5 kWh/m² in December across the year — January's 7.33 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.4Intense
27.4Intense
37.4Intense
47.4Intense
57.4Intense
67.4Intense
77.4Intense
87.4Intense
97.4Intense
107.4Intense
117.4Intense
127.4Intense
137.4Intense
147.4Intense
157.4Intense
167.4Intense
177.4Intense
187.4Intense
197.3Intense
207.3Intense
217.3Intense
227.3Intense
237.3Intense
247.2Intense
257.2Intense
267.1Intense
277.1Intense
287.0Intense
297.0Intense
306.9Intense
316.9Intense
Planning a trip in January

Is January a good time to visit Nueve de Julio?

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

6.1
Sightseeing
9th-best month of the year
7.5
Beach & pool
1st-best month of the year

January is a reasonable time to visit Nueve de Julio for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Nueve de Julio in January

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

In January, Nueve de Julio sees daytime highs around 29°C and nights near 17°C. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

light clothessun protectionrain gear

UV index in Nueve de Julio in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Nueve de Julio peaks around January 13 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 13UV 13Jun 20UV 2
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar9Very high
Apr6High
May3Moderate
Jun2Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec12Extreme
Location & terrain

Where is Nueve de Julio?

Nueve de Julio sits at 35.4°S, 60.9°W, 79 m above sea level, in Argentina. The nearest listed city is Carlos Casares, 48 km away.

Topography around Nueve de Julio

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

Within 3 km, the terrain around Nueve de Julio has only modest variations in elevation — a maximum elevation change of 19 m around an average of 75 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 38 m; within 80 km, only modest variations in elevation — a maximum elevation change of 70 m.

The land around Nueve de Julio is covered by cropland (35%), artificial surfaces (26%) and grassland (24%) within 3 km, cropland (73%) and grassland (22%) within 16 km, and cropland (72%) and grassland (25%) within 80 km.

3 km
19 m
16 km
38 m
80 km
70 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Carlos Casares 48 km · Bragado 51 km · Los Toldos 51 km · Veinticinco de Mayo 65 km · Lincoln 87 km · San Carlos de Bolívar 90 km · Junín 95 km · Chacabuco 97 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 Nueve de Julio (-35.4439°, -60.8846°, 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. 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).