Climate Insights for Sierra Chica
Partido de Olavarría, Buenos Aires, Argentina
Climate Overview
The climate in Sierra Chica is temperate. The average annual temperature is 15°C and approximately 809 mm of precipitation falls per year. Sierra Chica receives a notable amount of rainfall throughout the year, including during its driest month. Sierra Chica 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 4°C.The climate in Sierra Chica is temperate. The average annual temperature is 59°F and approximately 31.9 in of precipitation falls per year. Sierra Chica receives a notable amount of rainfall throughout the year, including during its driest month. Sierra Chica 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
Temperatures in Sierra Chica vary considerably across the year, with a 25°C difference between the coldest and warmest months. The warmest month is January, when average highs reach 29°C and the mean temperature sits around 22°C. July is the coolest month, with minimum temperatures around 4°C and an average of 8°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 4°C shift in average temperatures.Temperatures in Sierra Chica vary considerably across the year, with a 46°F difference between the coldest and warmest months. The warmest month is January, when average highs reach 84°F and the mean temperature sits around 72°F. July is the coolest month, with minimum temperatures around 38°F and an average of 46°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 7°F shift in average temperatures.
Precipitation
Sierra Chica is a moderately rainy area, receiving approximately 809 mm of precipitation annually, which averages out to around 67 mm per month. The wettest month is November, averaging 100 mm of rainfall. January and April also tend to see above-average precipitation. The driest month is June, with just 34 mm. That's 66 mm less than November, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.Sierra Chica is a moderately rainy area, receiving approximately 31.9 in of precipitation annually, which averages out to around 2.6 in per month. The wettest month is November, averaging 3.9 in of rainfall. January and April also tend to see above-average precipitation. The driest month is June, with just 1.3 in. That's 2.6 in less than November, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.
Wind
Sierra Chica is mildly breezy, with an average annual wind speed of 13km/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 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 13km/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 Chica is moderately windy, with an average annual wind speed of 8mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is November, averaging 9mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 8mph, 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
The best time to visit Sierra Chica is during January, February, March, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 87 mm per month. By contrast, July can be quite cold with temperatures dropping to 4°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.The best time to visit Sierra Chica is during January, February, March, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 69°F with modest rainfall averaging 3.4 in per month. By contrast, July can be quite cold with temperatures dropping to 38°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.
Monthly Climate Data
The table below shows monthly climate averages for Sierra Chica 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 Chica 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.