Austin
Texas, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Austin, TX

The beautiful Lady Bird Lake passing through the city skyscrapers of Austin city, Texas, in a beautiful sunrise panorama
The beautiful Lady Bird Lake passing through the city skyscrapers of Austin city, Texas, in a beautiful sunrise panorama
March is one of the best times to visit Austin with the arrival of the beautiful spring season. The average temperatures are in the 51°F (10.6°C) to 72°F (22.2°C) zone with most of the days above 70°F (21.1°C) and the nights above 45°F (7.2°C).
Early spring is pleasant with the fresh aroma of blooming flowers, soil, and water. Austin is a little wet with 2.8" (71.1mm) of rainfall, but the downpour is often light. March swings between sunny and cloudy skies with 7 hours of daily sunshine amid 12-hour days.
Book accommodation in advance as the comfortable weather and festivities draw crowds to Austin.

What is the temperature in March in Austin?

The average high-temperature, in March, in Austin, is 72.1°F (22.3°C), while the average low-temperature is 51.3°F (10.7°C).

What is the average humidity in March in Austin?

In March, the average relative humidity is 64.2%.

How many days does it rain in March in Austin?

In Austin, Texas, in March, during 9.2 rainfall days, 2.8" (70.1mm) of precipitation is typically accumulated.

Does it snow in Austin in March?

In March, in Austin, Texas, it doesn't snow. February is the latest month when it typically snows.

What is the average length of the day in March in Austin?

The average length of the day in March in Austin is 12h.

How many hours of sunshine does Austin have in March?

In March, the average sunshine in Austin is 6.6h.

How high is the UV index in March in Austin?

In March, the average daily maximum UV index in Austin is 8. A UV Index estimate of 8 to 10 represents a very high health risk from the exposure to the Sun's UV rays.
Average temperature in March - Austin, TX
  • Average high temperature in March: 22.3°C

The warmest month (with the highest average high temperature) is August (36.1°C).
The month with the lowest average high temperature is January (16.4°C).

  • Average low temperature in March: 10.7°C

The month with the highest average low temperature is August (23.7°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).

Average humidity in March - Austin, TX
  • Average humidity in March: 64.2%

The month with the highest relative humidity is May (71.4%).
The month with the lowest relative humidity is August (63.8%).

Average rainfall in March - Austin, TX
  • Average rainfall in March: 70.1mm

The wettest month (with the highest rainfall) is May (112.8mm).
The driest month (with the lowest rainfall) is July (47.8mm).

Average rainfall days in March - Austin, TX
  • Average rainfall days in March: 9.2 days

The month with the highest number of rainy days is March (9.2 days).
The month with the lowest number of rainy days is August (4.9 days).

Average snowfall in March - Austin, TX
  • Average snowfall in March: 0mm

The month with the highest snowfall is January (10.2mm).
Months with the lowest snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in March - Austin, TX
  • Average snowfall days in March: 0 days

The month with the highest number of snowfall days is January (0.3 days).
Months with the lowest number of snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in March / Average sunshine in March - Austin, TX
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.1h).
The month with shortest days is December (Average daylight: 10.2h).

  • Average sunshine in March: 6.6h

The month with most sunshine is July (Average sunshine: 10.2h).
The month with least sunshine is December (Average sunshine: 5h).

Average UV index in March - Austin, TX
  • Average UV index in March: 8

Months with the highest UV index are June and July (UV index 11).
Months with the lowest UV index are January and December (UV index 4).