Climateby Month

Austin, TX weather in March

NOAA 1991-2020 normals and daily records · Austin all year

March in Austin: mild, with some rain. Highs 73°F, lows 52°F, about 9 wet days. A good month for most outdoor plans.

Normal high
73°F
Normal low
52°F
Wet days
9
2.9 in total
Muggy days
2
dew point 65°F+

How March changes from start to finish

Normal values at the start and end of March
March 1March 31
Normal high69°F77°F
Normal low49°F55°F
Chance of a wet day29%26%
Sunrise / sunset6:56 am / 6:29 pm7:21 am / 7:48 pm
Daylight11.5 h12.5 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Central Time).

A typical March day

  1. 6 am53°Fdew point 46°F
  2. 9 am57°Fdew point 47°F
  3. Noon65°Fdew point 46°F
  4. 3 pm69°Fdew point 46°F
  5. 6 pm67°Fdew point 46°F
  6. 9 pm60°Fdew point 47°F

NOAA hourly normals (local standard time) from Robert Gray AAF (56 mi away); average wind 11 mph; clear or few clouds in 42% of daytime hours, mostly cloudy or overcast in 50%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F14 of 31
  • Hot dayshigh 90°F or more1 of 31
  • Muggy daysdaily mean dew point 65°F or more2 of 31
  • Wet daysat least 0.01 in of rain or melted snow9 of 31
  • Notable rainat least 0.10 in5 of 31
  • Freezing nightslow 32°F or below1 of 31

Average days per March, counted from daily records for each year 1991-2020.

Rain in March

Normal precipitation is 2.9 in; a dry March brings about 1.3 in and a wet one about 4.1 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more.

How March varies from year to year

  • Warmest March, 1991-20202017: average high 79°F
  • Coolest March2001: average high 64°F
  • Wettest March2006: 7.5 in
  • Driest March2011: 0.09 in
  • Highest reading96°F (March 14, 2008)
  • Lowest reading24°F (March 3, 2014)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

March compared with February and April

FebruaryMarchApril
Normal high67°F73°F80°F
Normal low46°F52°F59°F
Wet days897
Comfortable days13149
Daylight11.1 h12.0 h12.9 h

Highs change by +6°F from February and +7°F into April.

Nearby alternatives in March

How Austin ranks in March

  • Normal high53rd warmest of 378 cities; 13th of 38 in Texas
  • Wet days188th driest of 378
  • Comfortable days107th most of 339

What to pack for Austin in March

  • A rain jacket or umbrella – rain on about 9 days

Heating and cooling

March has 143 heating degree days and 73 cooling degree days (base 65°F), 5% of the year's total heating and cooling demand.

Questions

How hot is Austin in March?

The normal high is 73°F and the normal low is 52°F. From 1991 to 2020 the hottest March reading was 96°F (most recently on March 14, 2008).

Does it rain a lot in Austin in March?

About 9 days in March have at least 0.01 in of precipitation, and the normal total is 2.9 in. The wettest March in 1991-2020 was in 2006 (7.5 in); the driest was in 2011 (0.09 in).

Is March a good time to visit Austin?

March ranks 1st of 12 months on our comfort score for Austin (67 out of 100). It has about 14 comfortable days and about 1 day at 90°F or hotter. The best months are February, March and November.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth and frost dates: Austin-Camp Mabry (USW00013958), 3.9 mi NNW of the city center, 670 ft (183 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour and cloud cover: Robert Gray AAF (USW00003902), 56 mi N of the city center, 1,015 ft (528 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Austin-Camp Mabry (722544-13958), 3.9 mi NNW of the city center, 670 ft (183 ft higher than the city). Hourly observations, 1991-2020.