Climate Insights for Bahía Blanca

The climate in Bahía Blanca is temperate. The average annual temperature is 16°C and approximately 564 mm of precipitation falls per year. March is the wettest month, receiving around 79 mm of rainfall. Bahía Blanca 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 5°C.The climate in Bahía Blanca is temperate. The average annual temperature is 61°F and approximately 22.2 in of precipitation falls per year. March is the wettest month, receiving around 3.1 in of rainfall. Bahía Blanca 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 41°F.

Temperatures in Bahía Blanca vary considerably across the year, with a 24°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 24°C. July is the coolest month, with minimum temperatures around 5°C and an average of 8°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows. The sharpest temperature change occurs between April and May, with a 4°C shift in average temperatures.Temperatures in Bahía Blanca vary considerably across the year, with a 43°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 75°F. July is the coolest month, with minimum temperatures around 41°F and an average of 47°F. On average, daily temperatures fluctuate by about 15°F between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 8°F shift in average temperatures.

Bahía Blanca is a relatively dry area, receiving approximately 564 mm of precipitation annually, which averages out to around 47 mm per month. The wettest month is March, averaging 79 mm of rainfall. November and April also tend to see above-average precipitation. The driest month is August, with just 24 mm. That's 55 mm less than March, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.Bahía Blanca is a relatively dry area, receiving approximately 22.2 in of precipitation annually, which averages out to around 1.9 in per month. The wettest month is March, averaging 3.1 in of rainfall. November and April also tend to see above-average precipitation. The driest month is August, with just 0.9 in. That's 2.2 in less than March, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Bahía Blanca is mildly breezy, with an average annual wind speed of 19km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 20km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 17km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.Bahía Blanca is moderately windy, with an average annual wind speed of 12mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is January, averaging 13mph, which can feel quite blustery and may affect 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 3mph between the calmest and windiest months.

The best time to visit Bahía Blanca 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 20°C with modest rainfall averaging 57 mm per month. By contrast, July can be quite cold with temperatures 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 Bahía Blanca 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 68°F with modest rainfall averaging 2.2 in per month. By contrast, July can be quite cold with temperatures dropping to 41°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Bahía Blanca 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 Bahía Blanca 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.