Argentina weather in January - temperature, rain and is it a good time to visit?

January is one of the best months for a holiday in Argentina.
Daytime
30°
Night
19°
☀️ Day length
14 h 32 min
Chance of rain
27%
Thunder days
23%
Humid days
83%
WEATHER THROUGH THE YEARArgentina - January vs the year30°19°29°19°27°15°23°14°19°11°17°17°19°20°23°13°26°15°30°18°CHANCE OF RAIN (%)273028343326292428373027JanFebMarAprMayJunJulAugSepOctNovDecWARMESTJan (30°)COLDESTJun (17°)DRIESTAug (24%)WETTESTOct (37%)world-prices.com · 2026-07-08 · ★ best months
In January, Argentina averages about 30° during the day and 19° at night. There's a moderate chance of rain (about 27%).

Argentina weather all year - average temperatures and rain

MonthDayNightChance of rain
January 30℃19℃27%
February ★ 29℃19℃30%
March ★ 27℃15℃28%
April ★ 23℃14℃34%
May ★ 19℃11℃33%
June ★ 17℃7℃26%
July ★ 17℃7℃29%
August ★ 19℃8℃24%
September ★ 20℃9℃28%
October ★ 23℃13℃37%
November ★ 26℃15℃30%
December ★ 30℃18℃27%
★ - months most often recommended for travel

Where is it warmest in Argentina in January? Weather by city

PlaceDayNight🌊 SeaChance of rain
Resistencia 33℃22℃-25%
Corrientes 33℃22℃-25%
Bahía Blanca 31℃16℃25℃23%
Buenos Aires 28℃21℃27℃30%
La Plata 28℃18℃27℃26%
Mar del Plata 26℃14℃21℃33%
Travelling soon? Check the live 14-day weather forecast for Argentina.

Argentina weather - other months

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember