La Unión climate

La Unión Weather in April

NASA POWER reanalysis for the half-degree grid cell around La Unión, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 19°C on April 1 to 15°C on April 30, and lows from 8°C to 6°C. Normal precipitation for the month is 105 mm over about 12 wet days.

April day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at La Unión, in °C, with the record for each date.0102030151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

April at a glance

Average high
17°C
Average low
7°C
Precipitation
105 mm
Reanalysis high
28°CApr 14, 2009
Reanalysis low
0°CApr 26, 2016
Daylight
11 h 36 min to 10 h 25 min
Cloud cover
69%
Humidity
85%
Dew point
8°C
Wind
6.5 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Apr 119°C8°C26°C 19985°C 201437%
Apr 219°C8°C26°C 19984°C 199337%
Apr 319°C7°C27°C 20133°C 199638%
Apr 419°C7°C25°C 20074°C 199639%
Apr 518°C7°C26°C 20103°C 201839%
Apr 618°C7°C24°C 20012°C 201841%
Apr 718°C7°C27°C 20012°C 199641%
Apr 818°C7°C28°C 20204°C 201742%
Apr 918°C7°C26°C 20113°C 200243%
Apr 1017°C7°C23°C 20033°C 200844%
Apr 1117°C7°C25°C 20092°C 200845%
Apr 1217°C7°C26°C 20032°C 200844%
Apr 1317°C7°C22°C 20172°C 201445%
Apr 1417°C7°C28°C 20093°C 199946%
Apr 1516°C7°C24°C 20133°C 199945%
Apr 1616°C7°C22°C 20172°C 200644%
Apr 1716°C6°C25°C 20133°C 201645%
Apr 1816°C6°C24°C 20133°C 201643%
Apr 1916°C6°C26°C 20132°C 201444%
Apr 2016°C6°C20°C 20092°C 199445%
Apr 2116°C6°C21°C 20093°C 199544%
Apr 2216°C6°C23°C 20203°C 201844%
Apr 2316°C6°C21°C 19942°C 200146%
Apr 2415°C6°C23°C 20192°C 199847%
Apr 2515°C6°C20°C 20191°C 200548%
Apr 2615°C6°C19°C 20050°C 201648%
Apr 2715°C6°C21°C 20062°C 200147%
Apr 2815°C6°C21°C 20152°C 200146%
Apr 2915°C6°C25°C 20091°C 200145%
Apr 3015°C6°C25°C 20091°C 200144%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at La Unión, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-4).

April 1
sunrise 8:08 AM, sunset 7:44 PM
April 30
sunrise 7:37 AM, sunset 6:02 PM

Every day of April: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.