Climate Insights for Austin
Travis County, Texas, United States
Climate Overview
The climate in Austin is warm and mild. The average annual temperature is 21°C and approximately 936 mm of precipitation falls per year. Austin receives a notable amount of rainfall throughout the year, including during its driest month. Austin is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, February, December, when temperatures can drop to 6°C.The climate in Austin is warm and mild. The average annual temperature is 70°F and approximately 36.9 in of precipitation falls per year. Austin receives a notable amount of rainfall throughout the year, including during its driest month. Austin is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, February, December, when temperatures can drop to 42°F.
Temperature
Temperatures in Austin vary considerably across the year, with a 30°C difference between the coldest and warmest months. August is the hottest month, with daytime highs reaching 36°C and an average of 30°C. January is the coolest month, with minimum temperatures around 6°C and an average of 11°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 6°C shift in average temperatures.Temperatures in Austin vary considerably across the year, with a 55°F difference between the coldest and warmest months. August is the hottest month, with daytime highs reaching 97°F and an average of 86°F. January is the coolest month, with minimum temperatures around 42°F and an average of 51°F. On average, daily temperatures fluctuate by about 20°F between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 11°F shift in average temperatures.
Precipitation
Austin is a moderately rainy area, receiving approximately 936 mm of precipitation annually, which averages out to around 78 mm per month. The wettest month is May, averaging 141 mm of rainfall. April and August also tend to see above-average precipitation. The driest month is February, with just 53 mm. That's 88 mm less than May, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.Austin is a moderately rainy area, receiving approximately 36.9 in of precipitation annually, which averages out to around 3.1 in per month. The wettest month is May, averaging 5.6 in of rainfall. April and August also tend to see above-average precipitation. The driest month is February, with just 2.1 in. That's 3.5 in less than May, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.
Wind
Austin is mildly breezy, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months.Austin 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 April, averaging 9mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in September, with average winds dropping to 6mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3mph gap between the calmest and windiest months.
Best Time to Visit
The best time to visit Austin is during March, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 67 mm per month. By contrast, August can be uncomfortably hot with highs reaching 36°C, while January is the coldest period with lows dropping to 6°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Austin is during March, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 66°F with modest rainfall averaging 2.6 in per month. By contrast, August can be uncomfortably hot with highs reaching 97°F, while January is the coldest period with lows dropping to 42°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 Austin 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 Austin 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.