Climate Insights for Rosario de la Frontera

Salta, Argentina

Hottest
January
28°C peak82°F peak
Coldest
July
5°C low41°F low
Wettest
January
256 mm rain10.1 in rain
Best to Visit
April, September, October
Mild temps & low rain

Climate Overview

The climate in Rosario de la Frontera is temperate. The average annual temperature is 18°C and approximately 1,124 mm of precipitation falls per year. January is the wettest month, receiving around 256 mm of rainfall. Rosario de la Frontera is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: January, December, November. The coldest months are July, June, August, when temperatures can drop to 5°C.The climate in Rosario de la Frontera is temperate. The average annual temperature is 64°F and approximately 44.3 in of precipitation falls per year. January is the wettest month, receiving around 10.1 in of rainfall. Rosario de la Frontera is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: January, December, November. The coldest months are July, June, August, when temperatures can drop to 41°F.

Temperature

0°5°10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 28°Average: 23°Min: 18°FebMax: 27°Average: 22°Min: 17°MarMax: 25°Average: 20°Min: 16°AprMax: 22°Average: 17°Min: 13°MayMax: 19°Average: 14°Min: 9°JunMax: 18°Average: 11°Min: 5°JulMax: 19°Average: 11°Min: 5°AugMax: 23°Average: 14°Min: 7°SepMax: 25°Average: 17°Min: 10°OctMax: 26°Average: 20°Min: 13°NovMax: 28°Average: 21°Min: 16°DecMax: 28°Average: 22°Min: 17°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 82°FAverage: 73°FMin: 65°FFebMax: 81°FAverage: 71°FMin: 63°FMarMax: 77°FAverage: 68°FMin: 61°FAprMax: 72°FAverage: 63°FMin: 56°FMayMax: 67°FAverage: 57°FMin: 48°FJunMax: 65°FAverage: 52°FMin: 42°FJulMax: 66°FAverage: 52°FMin: 41°FAugMax: 73°FAverage: 57°FMin: 44°FSepMax: 77°FAverage: 63°FMin: 51°FOctMax: 80°FAverage: 67°FMin: 56°FNovMax: 82°FAverage: 71°FMin: 60°FDecMax: 82°FAverage: 72°FMin: 63°F
Max
Average
Min

Temperatures in Rosario de la Frontera vary considerably across the year, with a 23°C difference between the coldest and warmest months. The warmest month is January, when average highs reach 28°C and the mean temperature sits around 23°C. July is the coolest month, with minimum temperatures around 5°C and an average of 11°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 4°C shift in average temperatures.Temperatures in Rosario de la Frontera vary considerably across the year, with a 41°F difference between the coldest and warmest months. The warmest month is January, when average highs reach 82°F and the mean temperature sits around 73°F. July is the coolest month, with minimum temperatures around 41°F and an average of 52°F. On average, daily temperatures fluctuate by about 21°F between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 7°F shift in average temperatures.

Precipitation

0mm50mm100mm150mm200mm250mm300mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 256mmFebPrecipitation: 195mmMarPrecipitation: 146mmAprPrecipitation: 91mmMayPrecipitation: 36mmJunPrecipitation: 16mmJulPrecipitation: 10mmAugPrecipitation: 7mmSepPrecipitation: 22mmOctPrecipitation: 73mmNovPrecipitation: 113mmDecPrecipitation: 158mm
Precipitation
0in2in4in6in8in10inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 10.1inFebPrecipitation: 7.7inMarPrecipitation: 5.7inAprPrecipitation: 3.6inMayPrecipitation: 1.4inJunPrecipitation: 0.6inJulPrecipitation: 0.4inAugPrecipitation: 0.3inSepPrecipitation: 0.9inOctPrecipitation: 2.9inNovPrecipitation: 4.5inDecPrecipitation: 6.2in
Precipitation

Rosario de la Frontera is a moderately rainy area, receiving approximately 1,124 mm of precipitation annually, which averages out to around 94 mm per month. The wettest month is January, averaging 256 mm of rainfall. February and December also tend to see above-average precipitation. The driest month is August, with just 7 mm. That's 248 mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.Rosario de la Frontera is a moderately rainy area, receiving approximately 44.3 in of precipitation annually, which averages out to around 3.7 in per month. The wettest month is January, averaging 10.1 in of rainfall. February and December also tend to see above-average precipitation. The driest month is August, with just 0.3 in. That's 9.8 in less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h5km/h10km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 7km/hFebWind Speed: 7km/hMarWind Speed: 7km/hAprWind Speed: 7km/hMayWind Speed: 7km/hJunWind Speed: 7km/hJulWind Speed: 7km/hAugWind Speed: 8km/hSepWind Speed: 9km/hOctWind Speed: 9km/hNovWind Speed: 9km/hDecWind Speed: 8km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 4mphFebWind Speed: 4mphMarWind Speed: 4mphAprWind Speed: 4mphMayWind Speed: 4mphJunWind Speed: 4mphJulWind Speed: 4mphAugWind Speed: 5mphSepWind Speed: 5mphOctWind Speed: 6mphNovWind Speed: 5mphDecWind Speed: 5mph
Wind Speed

Rosario de la Frontera is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.Rosario de la Frontera is mildly breezy, with an average annual wind speed of 5mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is October, averaging 6mph, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 4mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2mph between the calmest and windiest months.

Best Time to Visit

Jan23°73°F
Feb22°71°F
Mar20°68°F
Apr17°63°F
May14°57°F
Jun11°52°F
Jul11°52°F
Aug14°57°F
Sep17°63°F
Oct20°67°F
Nov21°71°F
Dec22°72°F

The best time to visit Rosario de la Frontera is during April, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 62 mm per month. By contrast, January can be uncomfortably hot with highs reaching 28°C, while July is the coldest period with lows dropping to 5°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Rosario de la Frontera is during April, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 65°F with modest rainfall averaging 2.4 in per month. By contrast, January can be uncomfortably hot with highs reaching 82°F, while July is the coldest period with lows dropping to 41°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Rosario de la Frontera based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Rosario de la Frontera based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
18 °C65 °F
28 °C82 °F
7 km/h4 mph
256 mm10.1 in
0 cm0 in
Feb
17 °C63 °F
27 °C81 °F
7 km/h4 mph
195 mm7.7 in
0 cm0 in
Mar
16 °C61 °F
25 °C77 °F
7 km/h4 mph
146 mm5.7 in
0 cm0 in
Apr
13 °C56 °F
22 °C72 °F
7 km/h4 mph
91 mm3.6 in
0 cm0 in
May
9 °C48 °F
19 °C67 °F
7 km/h4 mph
36 mm1.4 in
0 cm0 in
Jun
5 °C42 °F
18 °C65 °F
7 km/h4 mph
16 mm0.6 in
0 cm0 in
Jul
5 °C41 °F
19 °C66 °F
7 km/h4 mph
10 mm0.4 in
0 cm0 in
Aug
7 °C44 °F
23 °C73 °F
8 km/h5 mph
7 mm0.3 in
0 cm0 in
Sep
10 °C51 °F
25 °C77 °F
9 km/h5 mph
22 mm0.9 in
0 cm0 in
OctCurrent
13 °C56 °F
26 °C80 °F
9 km/h6 mph
73 mm2.9 in
0 cm0 in
Nov
16 °C60 °F
28 °C82 °F
9 km/h5 mph
113 mm4.5 in
0 cm0 in
Dec
17 °C63 °F
28 °C82 °F
8 km/h5 mph
158 mm6.2 in
0 cm0 in