Huntsville weather in April: Huntsville, Alabama: normal highs, lows, rain and records for April

Huntsville in April has a normal high of 75°F and a normal low of 51°F, a daily mean of 63°F, rising from 71°F on the 1st to 79°F by the 30th. Measurable precipitation falls on 10 days in a normal April, 4.86 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 24°C and low of 11°C, 123 mm of precipitation in April.

  • NOAA stationHuntsville Intnl Airport
  • Station IDUSW00003856
  • Location34.64°N 86.79°W
  • Elevation624 ft (190 m)
  • Population230,402
  1. Jan 52° 33°
  2. Feb 57° 36°
  3. Mar 66° 43°
  4. Apr 75° 51°
  5. May 83° 60°
  6. Jun 89° 68°
  7. Jul 92° 71°
  8. Aug 91° 70°
  9. Sep 87° 63°
  10. Oct 76° 52°
  11. Nov 64° 41°
  12. Dec 55° 36°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Huntsville in April?

The normal high is 75°F and the normal low 51°F, for a daily mean of 62.9°F. April is 8.7°F warmer than March and 8.4°F cooler than May. April is the 7th warmest month of the year in Huntsville and the 5th wettest. Across the month the normal high rises 8°F, from 71°F on April 1 to 79°F on April 30. From one year to the next April's mean temperature typically moves about 2.9°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 60°F and 66°F.

Huntsville in April, day by day: normal high and low

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 34%).

Normal high and low on five days of April, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
April 171°F47°F34%24%
April 873°F49°F34%24%
April 1575°F51°F34%24%
April 2277°F53°F34%23%
April 3079°F55°F34%23%
Every day of April: normal high, low and chance of precipitation (warmest afternoon April 30, coldest night April 1)
Huntsville: NOAA 1991-2020 daily normals for each day of April
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
April 171°F47°F34%24%12 h 30 min
April 271°F47°F34%24%12 h 30 min
April 371°F47°F34%24%12 h 40 min
April 472°F48°F34%24%12 h 40 min
April 572°F48°F34%24%12 h 40 min
April 672°F48°F34%24%12 h 40 min
April 772°F48°F34%24%12 h 40 min
April 873°F49°F34%24%12 h 50 min
April 973°F49°F34%24%12 h 50 min
April 1073°F49°F34%24%12 h 50 min
April 1174°F50°F34%24%12 h 50 min
April 1274°F50°F34%24%13 h
April 1374°F50°F34%24%13 h
April 1475°F51°F34%24%13 h
April 1575°F51°F34%24%13 h
April 1675°F51°F34%24%13 h
April 1775°F51°F34%24%13 h 10 min
April 1876°F52°F34%24%13 h 10 min
April 1976°F52°F34%24%13 h 10 min
April 2076°F52°F34%23%13 h 10 min
April 2176°F53°F34%23%13 h 10 min
April 2277°F53°F34%23%13 h 20 min
April 2377°F53°F34%23%13 h 20 min
April 2477°F54°F34%23%13 h 20 min
April 2578°F54°F34%23%13 h 20 min
April 2678°F54°F34%23%13 h 20 min
April 2778°F55°F34%23%13 h 30 min
April 2878°F55°F34%23%13 h 30 min
April 2978°F55°F34%23%13 h 30 min
April 3079°F55°F34%23%13 h 30 min
Normal high
75°FApril average
Normal low
51°FApril average
Precipitation
4.86 inmonth total
Days with precipitation
100.01 inch or more
Daylight
12 h 30 min to 13 h 30 minApril 1 to April 30
Days at 70°F or more
21
Days at 80°F or more
9
Sunshine
77%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00003856; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Huntsville in April?

On a given April day the chance of 0.01 inch or more is 34% on average, highest around April 20 (34%). In all, 4.86 in falls on 10 days of a normal April, 2 of them with an inch or more.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00003856.

How humid and windy is Huntsville in April?

At 3 p.m. the normal temperature is 74°F with 47% relative humidity and a dew point of 53°F; at 6 a.m. it is 57°F with 86% humidity. The wind averages 7.8 mph, most often from the southwest in the afternoon.

A normal April day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.57°F53°F86%5.9 mph44%
9 a.m.67°F54°F64%9.2 mph48%
noon73°F53°F51%10.8 mph33%
3 p.m.74°F53°F47%10.6 mph35%
6 p.m.71°F53°F54%8.1 mph45%
9 p.m.63°F54°F72%5.9 mph59%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00003856. 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 Huntsville?

The warmest April temperature on Huntsville's official record (since 1907) is 95°F, on April 22, 1925; the coldest is 24°F, on April 1, 1923. The wettest April brought 14.00 in (1911).

The April mean against the 1991-2020 normal of 62.9°F: 2021 59.8°F (−3.1), 2022 60.7°F (−2.2), 2023 60.5°F (−2.4), 2024 64.0°F (+1.1), 2025 66.3°F (+3.4), 2026 66.2°F (+3.3). 3 of 6 ran warmer than normal.

Huntsville: April in recent years against the 1991-2020 normal
AprilMeanAgainst normalPrecip.
202159.8°F−3.1°F3.04 in
202260.7°F−2.2°F4.64 in
202360.5°F−2.4°F3.66 in
202464.0°F+1.1°F6.04 in
202566.3°F+3.4°F4.92 in
202666.2°F+3.3°F3.94 in

Source: records: ACIS, NWS threaded record HSVthr; recent months: ACIS, station USW00003856. Records and recent months use complete months only.

How does April in Huntsville compare across Alabama?

Across the 80 places PlainClimate covers in Alabama, April normal highs run from 71°F in Valley Head to 81°F in Andalusia; Huntsville's is 75°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places