Climate Insights for Ancaján

Departamento Choya, Santiago del Estero, Argentina

Hottest
January
34°C peak93°F peak
Coldest
July
7°C low45°F low
Wettest
January
121 mm rain4.8 in rain
Best to Visit
April, May, August
Mild temps & low rain

Climate Overview

The climate in Ancaján is warm and mild. The average annual temperature is 21°C and approximately 672 mm of precipitation falls per year. January is the wettest month, receiving around 121 mm of rainfall. Ancaján 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, February. The coldest months are July, June, August, when temperatures can drop to 7°C.The climate in Ancaján is warm and mild. The average annual temperature is 70°F and approximately 26.4 in of precipitation falls per year. January is the wettest month, receiving around 4.8 in of rainfall. Ancaján 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, February. The coldest months are July, June, August, when temperatures can drop to 45°F.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 34°Average: 27°Min: 22°FebMax: 32°Average: 26°Min: 22°MarMax: 30°Average: 24°Min: 20°AprMax: 26°Average: 20°Min: 16°MayMax: 22°Average: 16°Min: 12°JunMax: 20°Average: 13°Min: 8°JulMax: 20°Average: 13°Min: 7°AugMax: 24°Average: 16°Min: 9°SepMax: 28°Average: 20°Min: 13°OctMax: 29°Average: 22°Min: 16°NovMax: 32°Average: 25°Min: 19°DecMax: 33°Average: 27°Min: 21°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 93°FAverage: 81°FMin: 72°FFebMax: 90°FAverage: 80°FMin: 71°FMarMax: 86°FAverage: 76°FMin: 68°FAprMax: 78°FAverage: 69°FMin: 61°FMayMax: 71°FAverage: 61°FMin: 53°FJunMax: 68°FAverage: 55°FMin: 46°FJulMax: 68°FAverage: 56°FMin: 45°FAugMax: 76°FAverage: 61°FMin: 48°FSepMax: 82°FAverage: 68°FMin: 55°FOctMax: 85°FAverage: 72°FMin: 61°FNovMax: 89°FAverage: 77°FMin: 67°FDecMax: 92°FAverage: 80°FMin: 70°F
Max
Average
Min

Temperatures in Ancaján vary considerably across the year, with a 27°C difference between the coldest and warmest months. The warmest month is January, when average highs reach 34°C and the mean temperature sits around 27°C. July is the coolest month, with minimum temperatures around 7°C and an average of 13°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 Ancaján vary considerably across the year, with a 48°F difference between the coldest and warmest months. The warmest month is January, when average highs reach 93°F and the mean temperature sits around 81°F. July is the coolest month, with minimum temperatures around 45°F and an average of 56°F. On average, daily temperatures fluctuate by about 22°F between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 8°F shift in average temperatures.

Precipitation

0mm25mm50mm75mm100mm125mm150mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 121mmFebPrecipitation: 88mmMarPrecipitation: 115mmAprPrecipitation: 56mmMayPrecipitation: 25mmJunPrecipitation: 12mmJulPrecipitation: 6mmAugPrecipitation: 5mmSepPrecipitation: 17mmOctPrecipitation: 55mmNovPrecipitation: 88mmDecPrecipitation: 83mm
Precipitation
0in2in4inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 4.8inFebPrecipitation: 3.5inMarPrecipitation: 4.5inAprPrecipitation: 2.2inMayPrecipitation: 1inJunPrecipitation: 0.5inJulPrecipitation: 0.3inAugPrecipitation: 0.2inSepPrecipitation: 0.7inOctPrecipitation: 2.1inNovPrecipitation: 3.5inDecPrecipitation: 3.3in
Precipitation

Ancaján is a relatively dry area, receiving approximately 672 mm of precipitation annually, which averages out to around 56 mm per month. The wettest month is January, averaging 121 mm of rainfall. March and February also tend to see above-average precipitation. The driest month is August, with just 5 mm. That's 116 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.Ancaján is a relatively dry area, receiving approximately 26.4 in of precipitation annually, which averages out to around 2.2 in per month. The wettest month is January, averaging 4.8 in of rainfall. March and February also tend to see above-average precipitation. The driest month is August, with just 0.2 in. That's 4.6 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/h15km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 10km/hFebWind Speed: 10km/hMarWind Speed: 10km/hAprWind Speed: 10km/hMayWind Speed: 10km/hJunWind Speed: 10km/hJulWind Speed: 11km/hAugWind Speed: 12km/hSepWind Speed: 12km/hOctWind Speed: 12km/hNovWind Speed: 12km/hDecWind Speed: 11km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 6mphFebWind Speed: 6mphMarWind Speed: 6mphAprWind Speed: 6mphMayWind Speed: 6mphJunWind Speed: 6mphJulWind Speed: 7mphAugWind Speed: 7mphSepWind Speed: 7mphOctWind Speed: 8mphNovWind Speed: 8mphDecWind Speed: 7mph
Wind Speed

Ancaján is relatively calm, with an average annual wind speed of 11km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 10km/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.Ancaján is mildly breezy, with an average annual wind speed of 7mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is November, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 6mph, 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

Jan27°81°F
Feb26°80°F
Mar24°76°F
Apr20°69°F
May16°61°F
Jun13°55°F
Jul13°56°F
Aug16°61°F
Sep20°68°F
Oct22°72°F
Nov25°77°F
Dec27°80°F

The best time to visit Ancaján is during April, May, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 32 mm per month. By contrast, January can be uncomfortably hot with highs reaching 34°C, while July is the coldest period with lows dropping to 7°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Ancaján is during April, May, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 66°F with modest rainfall averaging 1.3 in per month. By contrast, January can be uncomfortably hot with highs reaching 93°F, while July is the coldest period with lows dropping to 45°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 Ancaján 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 Ancaján 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
22 °C72 °F
34 °C93 °F
10 km/h6 mph
121 mm4.8 in
0 cm0 in
Feb
22 °C71 °F
32 °C90 °F
10 km/h6 mph
88 mm3.5 in
0 cm0 in
Mar
20 °C68 °F
30 °C86 °F
10 km/h6 mph
115 mm4.5 in
0 cm0 in
Apr
16 °C61 °F
26 °C78 °F
10 km/h6 mph
56 mm2.2 in
0 cm0 in
May
12 °C53 °F
22 °C71 °F
10 km/h6 mph
25 mm1 in
0 cm0 in
Jun
8 °C46 °F
20 °C68 °F
10 km/h6 mph
12 mm0.5 in
0 cm0 in
Jul
7 °C45 °F
20 °C68 °F
11 km/h7 mph
6 mm0.3 in
0 cm0 in
Aug
9 °C48 °F
24 °C76 °F
12 km/h7 mph
5 mm0.2 in
0 cm0 in
Sep
13 °C55 °F
28 °C82 °F
12 km/h7 mph
17 mm0.7 in
0 cm0 in
OctCurrent
16 °C61 °F
29 °C85 °F
12 km/h8 mph
55 mm2.1 in
0 cm0 in
Nov
19 °C67 °F
32 °C89 °F
12 km/h8 mph
88 mm3.5 in
0 cm0 in
Dec
21 °C70 °F
33 °C92 °F
11 km/h7 mph
83 mm3.3 in
0 cm0 in