Brownsville weather in April: Brownsville, Texas: normal highs, lows, rain and records for April
Brownsville in April has a normal high of 86°F and a normal low of 68°F, a daily mean of 77°F, rising from 84°F on the 1st to 88°F by the 30th. Measurable precipitation falls on 5 days in a normal April, 1.47 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 30°C and low of 20°C, 37 mm of precipitation in April.
- NOAA stationBrownsville S Padre Island International Airport
- Station IDUSW00012919
- Location25.92°N 97.42°W
- Elevation23 ft (7 m)
- From the center6 miles
- Population191,967
- Jan 73° 53°
- Feb 76° 57°
- Mar 81° 62°
- Apr 86° 68°
- May 90° 74°
- Jun 94° 77°
- Jul 95° 78°
- Aug 96° 78°
- Sep 92° 75°
- Oct 87° 69°
- Nov 80° 61°
- Dec 74° 55°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Brownsville in April?
The normal high is 86°F and the normal low 68°F, for a daily mean of 76.7°F. April is 5.4°F warmer than March and 5.3°F cooler than May. April is the 7th warmest month of the year in Brownsville and the 8th wettest. Across the month the normal high rises 4°F, from 84°F on April 1 to 88°F on April 30. From one year to the next April's mean temperature typically moves about 2.6°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 74°F and 79°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 16%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| April 1 | 84°F | 65°F | 16% | 8% |
| April 8 | 85°F | 66°F | 16% | 8% |
| April 15 | 86°F | 68°F | 15% | 7% |
| April 22 | 87°F | 69°F | 14% | 7% |
| April 30 | 88°F | 71°F | 14% | 7% |
Every day of April: normal high, low and chance of precipitation (warmest afternoon April 30, coldest night April 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| April 1 | 84°F | 65°F | 16% | 8% | 12 h 20 min |
| April 2 | 84°F | 65°F | 16% | 8% | 12 h 30 min |
| April 3 | 84°F | 65°F | 16% | 8% | 12 h 30 min |
| April 4 | 84°F | 65°F | 16% | 8% | 12 h 30 min |
| April 5 | 84°F | 66°F | 16% | 8% | 12 h 30 min |
| April 6 | 84°F | 66°F | 16% | 8% | 12 h 30 min |
| April 7 | 85°F | 66°F | 16% | 8% | 12 h 30 min |
| April 8 | 85°F | 66°F | 16% | 8% | 12 h 30 min |
| April 9 | 85°F | 66°F | 16% | 8% | 12 h 40 min |
| April 10 | 85°F | 67°F | 16% | 8% | 12 h 40 min |
| April 11 | 85°F | 67°F | 15% | 7% | 12 h 40 min |
| April 12 | 85°F | 67°F | 15% | 7% | 12 h 40 min |
| April 13 | 85°F | 67°F | 15% | 7% | 12 h 40 min |
| April 14 | 86°F | 67°F | 15% | 7% | 12 h 40 min |
| April 15 | 86°F | 68°F | 15% | 7% | 12 h 40 min |
| April 16 | 86°F | 68°F | 15% | 7% | 12 h 50 min |
| April 17 | 86°F | 68°F | 15% | 7% | 12 h 50 min |
| April 18 | 86°F | 68°F | 15% | 7% | 12 h 50 min |
| April 19 | 86°F | 68°F | 15% | 7% | 12 h 50 min |
| April 20 | 86°F | 69°F | 15% | 7% | 12 h 50 min |
| April 21 | 87°F | 69°F | 15% | 7% | 12 h 50 min |
| April 22 | 87°F | 69°F | 14% | 7% | 12 h 50 min |
| April 23 | 87°F | 69°F | 14% | 7% | 13 h |
| April 24 | 87°F | 69°F | 14% | 7% | 13 h |
| April 25 | 87°F | 70°F | 14% | 7% | 13 h |
| April 26 | 87°F | 70°F | 14% | 7% | 13 h |
| April 27 | 87°F | 70°F | 14% | 7% | 13 h |
| April 28 | 87°F | 70°F | 14% | 7% | 13 h |
| April 29 | 88°F | 70°F | 14% | 7% | 13 h |
| April 30 | 88°F | 71°F | 14% | 7% | 13 h 10 min |
- Normal high
- 86°FApril average
- Normal low
- 68°FApril average
- Precipitation
- 1.47 inmonth total
- Days with precipitation
- 50.01 inch or more
- Days at 90°F or more
- 5
- Daylight
- 12 h 20 min to 13 h 10 minApril 1 to April 30
- Days at 70°F or more
- 30
- Days at 80°F or more
- 25
- Sunshine
- 79%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00012919; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Brownsville in April?
On a given April day the chance of 0.01 inch or more is 15% on average, highest around April 1 (16%). In all, 1.47 in falls on 5 days of a normal April.
In a normal April in Brownsville, 5 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00012919.
How humid and windy is Brownsville in April?
At 3 p.m. the normal temperature is 84°F with 56% relative humidity and a dew point of 67°F; at 6 a.m. it is 72°F with 89% humidity. The wind averages 12.7 mph, most often from the southeast in the afternoon. A dew point of 65°F or more feels muggy to most people.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 72°F | 68°F | 89% | 8.8 mph | 43% |
| 9 a.m. | 79°F | 69°F | 70% | 15.0 mph | 39% |
| noon | 84°F | 67°F | 57% | 16.6 mph | 39% |
| 3 p.m. | 84°F | 67°F | 56% | 16.8 mph | 54% |
| 6 p.m. | 79°F | 68°F | 68% | 15.2 mph | 54% |
| 9 p.m. | 75°F | 69°F | 83% | 10.7 mph | 54% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00012919. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for April in Brownsville?
The warmest April temperature on Brownsville's official record (since 1878) is 104°F, on April 26, 2017; the coldest is 37°F, on April 15, 1903. The wettest April brought 10.35 in (1991).
The April mean against the 1991-2020 normal of 76.7°F: 2021 76.4°F (−0.3), 2022 80.1°F (+3.4), 2023 74.4°F (−2.3), 2024 78.7°F (+2.0), 2025 78.1°F (+1.4), 2026 79.2°F (+2.5). 4 of 6 ran warmer than normal.
| April | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 76.4°F | −0.3°F | 1.55 in |
| 2022 | 80.1°F | +3.4°F | 3.03 in |
| 2023 | 74.4°F | −2.3°F | 5.04 in |
| 2024 | 78.7°F | +2.0°F | 0.99 in |
| 2025 | 78.1°F | +1.4°F | 0.43 in |
| 2026 | 79.2°F | +2.5°F | 1.66 in |
Source: records: ACIS, NWS threaded record BROthr; recent months: ACIS, station USW00012919. Records and recent months use complete months only.
How does April in Brownsville compare across Texas?
Across the 321 places PlainClimate covers in Texas, April normal highs run from 70°F in Hartley to 90°F in Terlingua; Brownsville's is 86°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.