Climateby Month

Corpus Christi, TX weather in May

NOAA 1991-2020 normals and daily records · Corpus Christi all year

Expect warm, oppressively humid weather with some rain in Corpus Christi in May, with highs near 87°F and lows near 71°F. Rain falls on about 6 days.

Normal high
87°F
Normal low
71°F
Wet days
6
3.4 in total
Muggy days
26
dew point 65°F+

How May changes from start to finish

Normal values at the start and end of May
May 1May 31
Normal high85°F90°F
Normal low67°F74°F
Chance of a wet day19%20%
Sunrise / sunset6:49 am / 8:03 pm6:34 am / 8:20 pm
Daylight13.2 h13.8 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 May day

  1. 6 am72°Fdew point 69°F
  2. 9 am79°Fdew point 70°F
  3. Noon84°Fdew point 70°F
  4. 3 pm85°Fdew point 69°F
  5. 6 pm81°Fdew point 69°F
  6. 9 pm76°Fdew point 71°F

NOAA hourly normals (local standard time) from Corpus Christi (7 mi away); average wind 13 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F1 of 31
  • Hot dayshigh 90°F or more10 of 31
  • Muggy daysdaily mean dew point 65°F or more26 of 31
  • Wet daysat least 0.01 in of rain or melted snow6 of 31
  • Notable rainat least 0.10 in4 of 31
  • Freezing nightslow 32°F or below0 of 31

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

Rain in May

Normal precipitation is 3.4 in; a dry May brings about 1.4 in and a wet one about 4.7 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more.

How May varies from year to year

  • Warmest May, 1991-20202006: average high 91°F
  • Coolest May1992: average high 83°F
  • Wettest May2015: 14.3 in
  • Driest May1998: no measurable precipitation
  • Highest reading103°F (May 10, 2006)
  • Lowest reading49°F (May 4, 2013)

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

May compared with April and June

AprilMayJune
Normal high83°F87°F92°F
Normal low64°F71°F75°F
Wet days667
Comfortable days510
Daylight12.8 h13.5 h13.9 h

Highs change by +4°F from April and +5°F into June.

Nearby alternatives in May

How Corpus Christi ranks in May

  • Normal high30th warmest of 378 cities; 9th of 38 in Texas
  • Wet days100th driest of 378
  • Comfortable days325th most of 339

What to pack for Corpus Christi in May

  • Light, breathable clothing – highs near 87°F and about 26 muggy days

Heating and cooling

May has 0 heating degree days and 434 cooling degree days (base 65°F), 10% of the year's total heating and cooling demand.

Questions

How hot is Corpus Christi in May?

The normal high is 87°F and the normal low is 71°F. From 1991 to 2020 the hottest May reading was 103°F (May 10, 2006).

Does it rain a lot in Corpus Christi in May?

About 6 days in May have at least 0.01 in of precipitation, and the normal total is 3.4 in. The wettest May in 1991-2020 was in 2015 (14.3 in); the driest was in 1998, with no measurable precipitation.

Is May a good time to visit Corpus Christi?

May ranks 7th of 12 months on our comfort score for Corpus Christi (48 out of 100). It has about 1 comfortable day and about 10 days at 90°F or hotter. The best months are January, February and March.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth, frost dates and humidity and wind by hour: Corpus Christi (USW00012924), 7.1 mi W of the city center, 45 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Corpus Christi International Airport (722510-12924), 7.4 mi WSW of the city center, 41 ft . Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).