Resistencia climate

Name: Resistencia
Address: AR

Resistencia is warmest in January, with average highs of 32 °C, and coldest in July, when nights average 12 °C. October is the wettest month (177 mm) and July the driest (60 mm). Figures are 1991–2020 climate normals.

Across a full year Resistencia averages 1,470 mm of rain, 221 days above 25 °C and 0 days below freezing.

Argentina · population 290,793 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month January 32 °C
Coldest month July 12 °C
Driest month July 60 mm
Wettest month October 177 mm
Least cloud August 40 % cloud
Hottest on record September 42 °C
Coldest on record July -0.2 °C

What to expectResistencia through the year

Resistencia has a clear annual cycle: average daily highs run from 20 °C in July to 32 °C in January, a swing of 12 °C in mean temperature across the year.

Counted across a normal year, 221 days a year reach 25 °C, 100 of them reach 30 °C, 0 nights drop below freezing. The warmest reading in the 1991–2020 record is 42 °C, in September.

Rain is strongly seasonal. October averages 177 mm against 60 mm in July — 2.9 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	31.6 °C	145 mm	47 %
February	30.6 °C	133 mm	46 %
March	29.1 °C	131 mm	45 %
April	25.9 °C	165 mm	48 %
May	22.1 °C	106 mm	52 %
June	20.3 °C	68 mm	54 %
July	19.8 °C	60 mm	46 %
August	22.6 °C	66 mm	40 %
September	24.6 °C	103 mm	43 %
October	26.8 °C	177 mm	51 %
November	28.6 °C	166 mm	44 %
December	30.7 °C	148 mm	47 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	31.6 °C	23.0 °C	27.1 °C	38.5 °C	15.1 °C	31	23
February	30.6 °C	22.4 °C	26.3 °C	38.1 °C	12.0 °C	27	17
March	29.1 °C	20.9 °C	24.7 °C	39.0 °C	11.0 °C	27	12
April	25.9 °C	18.1 °C	21.6 °C	34.9 °C	6.6 °C	18	5
May	22.1 °C	14.8 °C	18.1 °C	33.1 °C	3.1 °C	8	1
June	20.3 °C	13.0 °C	16.2 °C	31.8 °C	1.3 °C	6	0
July	19.8 °C	11.5 °C	15.1 °C	31.3 °C	-0.2 °C	6	0
August	22.6 °C	12.9 °C	17.1 °C	35.3 °C	0.7 °C	11	3
September	24.6 °C	14.7 °C	19.1 °C	41.7 °C	3.8 °C	13	5
October	26.8 °C	17.8 °C	21.9 °C	41.7 °C	7.3 °C	20	7
November	28.6 °C	19.2 °C	23.7 °C	41.4 °C	8.3 °C	25	10
December	30.7 °C	21.7 °C	26.1 °C	40.0 °C	10.9 °C	30	18

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	145 mm	11	14 h/day	47 %	70 %	16 km/h
February	133 mm	11	13 h/day	46 %	72 %	16 km/h
March	131 mm	10	12 h/day	45 %	74 %	16 km/h
April	165 mm	9	11 h/day	48 %	77 %	16 km/h
May	106 mm	8	11 h/day	52 %	79 %	17 km/h
June	68 mm	7	10 h/day	54 %	80 %	17 km/h
July	60 mm	7	11 h/day	46 %	76 %	18 km/h
August	66 mm	6	11 h/day	40 %	71 %	19 km/h
September	103 mm	8	12 h/day	43 %	70 %	20 km/h
October	177 mm	11	13 h/day	51 %	73 %	20 km/h
November	166 mm	9	13 h/day	44 %	70 %	18 km/h
December	148 mm	10	14 h/day	47 %	70 %	17 km/h

How Resistencia compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
Resistencia	32 °C	12 °C	1,470 mm	221
Corrientes · Argentina	31 °C	12 °C	1,523 mm	219
Formosa · Argentina	32 °C	13 °C	1,569 mm	248
Ituzaingó · Argentina	31 °C	12 °C	1,684 mm	221
Asunción · Paraguay	32 °C	14 °C	1,577 mm	259
San Lorenzo · Paraguay	32 °C	14 °C	1,599 mm	259
Posadas · Argentina	31 °C	12 °C	1,721 mm	222

Where Resistencia ranks

Ranking	Position	Value
The warmest places in South America in January	20thof 50	32 °C
The warmest places in South America in December	32ndof 50	31 °C
Places with the best weather in South America in September	35thof 50	88/100
Places with the best weather in South America in August	40thof 50	93/100
The warmest places in South America in February	43rdof 50	31 °C

Planning a trip? See the best time to visit Resistencia.

QuestionsCommon questions about Resistencia’s climate

When is the best time to visit Resistencia?

That depends on what you want, so the honest answer is a comparison rather than a single month. April, September, October sit closest to 20 °C on average, January is the warmest month and July the driest. The month-by-month table above has the full picture.

How hot does Resistencia get?

In January, the warmest month, daily highs average 32 °C. About 100 days a year pass 30 °C. The highest value in the 1991–2020 record is 42 °C.

How cold does it get in winter?

Nights average 12 °C in July, the coldest month. A normal year has 0 nights below freezing.

Which month is wettest in Resistencia?

October, averaging 177 mm over 11 days with rain. The driest month is July with 60 mm. The year as a whole averages 1,470 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Resistencia rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.