Climateby Month

Galveston, TX weather in April

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

April in Galveston: mild and often humid, with some rain. Highs 78°F, lows 65°F, about 6 days with rain. A good month for most outdoor plans.

Normal high
78°F
Normal low
65°F
Wet days
6
2.1 in total
Muggy days
14
dew point 65°F+

How April changes from start to finish

Normal values at the start and end of April
April 1April 30
Normal high75°F81°F
Normal low62°F68°F
Chance of a wet day20%18%
Sunrise / sunset7:08 am / 7:37 pm6:38 am / 7:54 pm
Daylight12.5 h13.3 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 April day

  1. 6 am62°Fdew point 59°F
  2. 9 am70°Fdew point 60°F
  3. Noon76°Fdew point 58°F
  4. 3 pm78°Fdew point 58°F
  5. 6 pm74°Fdew point 58°F
  6. 9 pm68°Fdew point 60°F

NOAA hourly normals (local standard time) from Houston Intercont Airport (58 mi away); average wind 9 mph; clear or few clouds in 25% of daytime hours, mostly cloudy or overcast in 59%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F9 of 30
  • Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph5 of 30
  • Hot dayshigh 90°F or more0 of 30
  • Muggy daysdaily mean dew point 65°F or more14 of 30
  • Wet daysat least 0.01 in of rain or melted snow6 of 30
  • Notable rainat least 0.10 in3 of 30
  • Freezing nightslow 32°F or below0 of 30

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

Rain in April

Normal precipitation is 2.1 in; a dry April brings about 1.4 in and a wet one about 2.4 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more.

How April varies from year to year

  • Warmest April, 1991-20202017: average high 81°F
  • Coolest April1997: average high 72°F
  • Wettest April1997: 6.7 in
  • Driest April2014: 0.1 in
  • Highest reading95°F (April 27, 2011)
  • Lowest reading41°F (April 8, 2007)

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

April compared with March and May

MarchAprilMay
Normal high72°F78°F84°F
Normal low58°F65°F72°F
Wet days866
Comfortable days1192
Daylight12.0 h12.9 h13.6 h

Highs change by +6°F from March and +6°F into May.

How Galveston ranks in April

  • Normal high73rd warmest of 378 cities; 23rd of 38 in Texas
  • Wet days109th driest of 378
  • Comfortable days218th most of 340

Heating and cooling

April has 12 heating degree days and 207 cooling degree days (base 65°F), 5% of the year's total heating and cooling demand.

Questions

How hot is Galveston in April?

The normal high is 78°F and the normal low is 65°F. From 1991 to 2020 the hottest April reading was 95°F (April 27, 2011).

Does it rain a lot in Galveston in April?

About 6 days in April have at least 0.01 in of precipitation, and the normal total is 2.1 in. The wettest April in 1991-2020 was in 1997 (6.7 in); the driest was in 2014 (0.1 in).

Is April a good time to visit Galveston?

April ranks 2nd of 12 months on our comfort score for Galveston (63 out of 100). It has about 9 comfortable days. The best months are March, April and November.

Where the numbers come from

  • Temperature and rain: Galveston Scholes Fld (USW00012923), 4.2 mi WSW of the city center, 5 ft . NOAA normals and daily records, 1991-2020.
  • Snowfall and snow depth: Houston Nwso (USC00414333), 21 mi NW of the city center, 19 ft . NOAA normals and daily records, 1991-2020.
  • Frost dates: Galveston (USW00012944), 0.2 mi SW of the city center, 7 ft . NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour and cloud cover: Houston Intercont Airport (USW00012960), 58 mi NW of the city center, 95 ft (89 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Scholes Intl At Glston Apt (722420-12923), 4.5 mi WSW of the city center, 5 ft . Hourly observations, 1991-2020.