Climate Insights for Sierra Grande

Departamento San Antonio, Río Negro, Argentina

Hottest
January
30°C peak85°F peak
Coldest
July
3°C low38°F low
Wettest
March
28 mm rain1.1 in rain
Best to Visit
January, February, March
Mild temps & low rain

Climate Overview

The climate in Sierra Grande is temperate. The average annual temperature is 15°C and approximately 244 mm of precipitation falls per year. March is the wettest month, receiving around 28 mm of rainfall. Sierra Grande 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, February, December. The coldest months are July, June, August, when temperatures can drop to 3°C.The climate in Sierra Grande is temperate. The average annual temperature is 59°F and approximately 9.6 in of precipitation falls per year. March is the wettest month, receiving around 1.1 in of rainfall. Sierra Grande 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, February, December. The coldest months are July, June, August, when temperatures can drop to 38°F.

Temperature

0°5°10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 30°Average: 23°Min: 17°FebMax: 29°Average: 22°Min: 16°MarMax: 26°Average: 19°Min: 14°AprMax: 21°Average: 15°Min: 10°MayMax: 16°Average: 10°Min: 6°JunMax: 13°Average: 8°Min: 4°JulMax: 13°Average: 7°Min: 3°AugMax: 15°Average: 9°Min: 5°SepMax: 18°Average: 12°Min: 7°OctMax: 22°Average: 15°Min: 9°NovMax: 25°Average: 19°Min: 13°DecMax: 28°Average: 21°Min: 15°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 85°FAverage: 73°FMin: 63°FFebMax: 84°FAverage: 72°FMin: 62°FMarMax: 78°FAverage: 66°FMin: 57°FAprMax: 70°FAverage: 59°FMin: 50°FMayMax: 61°FAverage: 51°FMin: 43°FJunMax: 55°FAverage: 46°FMin: 38°FJulMax: 55°FAverage: 45°FMin: 38°FAugMax: 60°FAverage: 49°FMin: 40°FSepMax: 65°FAverage: 53°FMin: 44°FOctMax: 71°FAverage: 60°FMin: 49°FNovMax: 78°FAverage: 66°FMin: 55°FDecMax: 83°FAverage: 71°FMin: 59°F
Max
Average
Min

Temperatures in Sierra Grande 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 30°C and the mean temperature sits around 23°C. July is the coolest month, with minimum temperatures around 3°C and an average of 7°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 5°C shift in average temperatures.Temperatures in Sierra Grande vary considerably across the year, with a 47°F difference between the coldest and warmest months. The warmest month is January, when average highs reach 85°F and the mean temperature sits around 73°F. July is the coolest month, with minimum temperatures around 38°F and an average of 45°F. On average, daily temperatures fluctuate by about 20°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

0mm25mm50mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 18mmSnow: 0mmFebPrecipitation: 25mmSnow: 0mmMarPrecipitation: 28mmSnow: 0mmAprPrecipitation: 23mmSnow: 0mmMayPrecipitation: 16mmSnow: 0mmJunPrecipitation: 22mmSnow: 1mmJulPrecipitation: 22mmSnow: 0mmAugPrecipitation: 15mmSnow: 0mmSepPrecipitation: 19mmSnow: 0mmOctPrecipitation: 13mmSnow: 0mmNovPrecipitation: 22mmSnow: 0mmDecPrecipitation: 20mmSnow: 0mm
Precipitation
Snow
0in1in2inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 0.7inFebPrecipitation: 1inMarPrecipitation: 1.1inAprPrecipitation: 0.9inMayPrecipitation: 0.6inJunPrecipitation: 0.9inJulPrecipitation: 0.9inAugPrecipitation: 0.6inSepPrecipitation: 0.8inOctPrecipitation: 0.5inNovPrecipitation: 0.9inDecPrecipitation: 0.8in
Precipitation

Sierra Grande is a quite dry location, receiving approximately 244 mm of precipitation annually, which averages out to around 20 mm per month. The wettest month is March, averaging 28 mm of rainfall. February and April also tend to see above-average precipitation. The driest month is October, with just 13 mm. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.Sierra Grande is a quite dry location, receiving approximately 9.6 in of precipitation annually, which averages out to around 0.8 in per month. The wettest month is March, averaging 1.1 in of rainfall. February and April also tend to see above-average precipitation. The driest month is October, with just 0.5 in. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.

Wind

0km/h5km/h10km/h15km/h20km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 18km/hFebWind Speed: 17km/hMarWind Speed: 18km/hAprWind Speed: 17km/hMayWind Speed: 16km/hJunWind Speed: 18km/hJulWind Speed: 17km/hAugWind Speed: 18km/hSepWind Speed: 17km/hOctWind Speed: 18km/hNovWind Speed: 18km/hDecWind Speed: 18km/h
Wind Speed
0mph5mph10mph15mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 11mphFebWind Speed: 11mphMarWind Speed: 11mphAprWind Speed: 11mphMayWind Speed: 10mphJunWind Speed: 11mphJulWind Speed: 11mphAugWind Speed: 11mphSepWind Speed: 11mphOctWind Speed: 11mphNovWind Speed: 11mphDecWind Speed: 11mph
Wind Speed

Sierra Grande is mildly breezy, with an average annual wind speed of 18km/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 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 16km/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.Sierra Grande is moderately windy, with an average annual wind speed of 11mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is November, averaging 11mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 10mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

Best Time to Visit

Jan23°73°F
Feb22°72°F
Mar19°66°F
Apr15°59°F
May10°51°F
Jun8°46°F
Jul7°45°F
Aug9°49°F
Sep12°53°F
Oct15°60°F
Nov19°66°F
Dec21°71°F

The best time to visit Sierra Grande is during January, February, March, April, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 21 mm per month. By contrast, July can be quite cold with temperatures dropping to 3°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.The best time to visit Sierra Grande is during January, February, March, April, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 67°F with modest rainfall averaging 0.8 in per month. By contrast, July can be quite cold with temperatures dropping to 38°F. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Sierra Grande 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 Sierra Grande 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
17 °C63 °F
30 °C85 °F
18 km/h11 mph
18 mm0.7 in
0 cm0 in
Feb
16 °C62 °F
29 °C84 °F
17 km/h11 mph
25 mm1 in
0 cm0 in
Mar
14 °C57 °F
26 °C78 °F
18 km/h11 mph
28 mm1.1 in
0 cm0 in
Apr
10 °C50 °F
21 °C70 °F
17 km/h11 mph
23 mm0.9 in
0 cm0 in
May
6 °C43 °F
16 °C61 °F
16 km/h10 mph
16 mm0.6 in
0 cm0 in
Jun
4 °C38 °F
13 °C55 °F
18 km/h11 mph
22 mm0.9 in
1 cm0 in
Jul
3 °C38 °F
13 °C55 °F
17 km/h11 mph
22 mm0.9 in
0 cm0 in
Aug
5 °C40 °F
15 °C60 °F
18 km/h11 mph
15 mm0.6 in
0 cm0 in
Sep
7 °C44 °F
18 °C65 °F
17 km/h11 mph
19 mm0.8 in
0 cm0 in
OctCurrent
9 °C49 °F
22 °C71 °F
18 km/h11 mph
13 mm0.5 in
0 cm0 in
Nov
13 °C55 °F
25 °C78 °F
18 km/h11 mph
22 mm0.9 in
0 cm0 in
Dec
15 °C59 °F
28 °C83 °F
18 km/h11 mph
20 mm0.8 in
0 cm0 in