Climate Overview
The climate in Punta Alta is temperate. The average annual temperature is 15°C and approximately 621mm of precipitation falls per year. October is the wettest month, receiving around 102mm of rainfall. Punta Alta 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: December, February, January. The coldest months are June, July, August, when temperatures can drop to 7°C.
Temperature
Punta Alta sees moderate temperature variation throughout the year, ranging from 7°C to 26°C. The warmest month is December, when average highs reach 26°C and the mean temperature sits around 22°C. June is the coolest month, with minimum temperatures around 7°C and an average of 9°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows. The sharpest temperature change occurs between March and April, with a 5°C shift in average temperatures.
Precipitation
Punta Alta is a relatively dry area, receiving approximately 621mm of precipitation annually, which averages out to around 52mm per month. The wettest month is October, averaging 102mm of rainfall. January and May also tend to see above-average precipitation. The driest month is August, with just 9mm. That's 94mm less than October, 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
Punta Alta is relatively calm, with an average annual wind speed of 5km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.
Seasons
63 days until Spring
It is currently winter in Punta Alta, which began on June 21, 2026. Punta Alta is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in December at around 26°C, while the coldest stretch bottoms out in June near 7°C. Spring is next, beginning on September 23, 2026 — 63 days from now.
Spring
Temperatures range from 9 to 22°C. Precipitation is moderate at around 170mm for the season, averaging 57mm per month. Winds are generally light, averaging 6km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 19 to 26°C. Precipitation is moderate at around 201mm for the season, averaging 67mm per month. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 10 to 23°C. Rainfall is relatively light, with around 151mm over the season and a monthly average of 50mm. Winds are generally light, averaging 5km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from 7 to 14°C. Rainfall is relatively light, with around 99mm over the season and a monthly average of 33mm. Winds are generally light, averaging 5km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Punta Alta is during January, February, March, April, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 52mm per month. By contrast, June can be quite cold with temperatures dropping to 7°C. 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 Punta Alta 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.