La Unión climate

La Unión Weather in August

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 31°C on August 1 to 31°C on August 31, and lows from 18°C to 18°C. Normal precipitation for the month is 0 mm over about 0 wet days.

August 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.1020304050151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

August at a glance

Average high
31°C
Average low
17°C
Precipitation
0 mm
Reanalysis high
41°CAug 8, 1997
Reanalysis low
15°CAug 26, 2007
Daylight
11 h 53 min to 12 h 00 min
Cloud cover
46%
Humidity
67%
Dew point
15°C
Wind
21.6 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
Aug 131°C18°C36°C 200616°C 20100%
Aug 231°C18°C35°C 199716°C 20190%
Aug 331°C18°C36°C 199316°C 20070%
Aug 431°C18°C37°C 199316°C 20070%
Aug 531°C18°C36°C 199716°C 20200%
Aug 631°C18°C34°C 199716°C 20070%
Aug 731°C18°C37°C 199715°C 20070%
Aug 831°C17°C41°C 199716°C 20100%
Aug 931°C17°C36°C 199716°C 19940%
Aug 1031°C17°C36°C 199716°C 19940%
Aug 1131°C18°C36°C 199716°C 19940%
Aug 1231°C18°C35°C 199716°C 20200%
Aug 1331°C17°C34°C 199716°C 20050%
Aug 1431°C17°C35°C 199716°C 20070%
Aug 1531°C18°C38°C 200216°C 20070%
Aug 1631°C17°C34°C 199716°C 19950%
Aug 1731°C17°C34°C 199716°C 20070%
Aug 1831°C17°C33°C 201516°C 20100%
Aug 1931°C17°C34°C 199716°C 20200%
Aug 2031°C17°C34°C 199715°C 20200%
Aug 2131°C17°C35°C 200116°C 20070%
Aug 2231°C17°C35°C 199716°C 20070%
Aug 2331°C17°C34°C 199716°C 20070%
Aug 2431°C17°C34°C 199715°C 20200%
Aug 2531°C17°C34°C 199715°C 20070%
Aug 2631°C17°C34°C 200915°C 20070%
Aug 2731°C17°C35°C 199715°C 20070%
Aug 2831°C17°C35°C 199715°C 20070%
Aug 2931°C17°C34°C 201215°C 20070%
Aug 3031°C18°C35°C 201416°C 20200%
Aug 3131°C18°C34°C 199116°C 20200%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at La Unión, in percent.00.10.10.20.21102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-5).

August 1
sunrise 6:33 AM, sunset 6:26 PM
August 31
sunrise 6:23 AM, sunset 6:23 PM

Every day of August: 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.