Acajutla climate

Acajutla Weather in January

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

Average highs run from 30°C on January 1 to 30°C on January 31, and lows from 25°C to 25°C. Normal precipitation for the month is 5 mm over about 1 wet days.

January day by day

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

Normal daily high and low temperature at Acajutla, in °C, with the record for each date.152025303540151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
30°C
Average low
25°C
Precipitation
5 mm
Record high
39°CJan 4, 1983
Record low
17°CJan 29, 1985
Daylight
11 h 20 min to 11 h 33 min
Cloud cover
22%
Humidity
66%
Dew point
20°C
Wind
19.4 km/h

Every day of the month

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

DateNormal highNormal lowRecord highRecord lowChance wet
Jan 130°C25°C37°C 198019°C 20044%
Jan 230°C25°C36°C 199119°C 19635%
Jan 330°C25°C38°C 197919°C 19635%
Jan 430°C25°C39°C 198318°C 19905%
Jan 530°C25°C36°C 201518°C 19635%
Jan 630°C25°C36°C 197920°C 20005%
Jan 730°C25°C36°C 200319°C 19654%
Jan 830°C25°C35°C 200319°C 19654%
Jan 930°C25°C36°C 197819°C 19633%
Jan 1030°C25°C37°C 199320°C 19843%
Jan 1130°C24°C36°C 198619°C 19632%
Jan 1230°C24°C38°C 198620°C 19633%
Jan 1330°C24°C38°C 198619°C 19932%
Jan 1430°C24°C37°C 198319°C 19812%
Jan 1530°C24°C36°C 197920°C 19812%
Jan 1630°C24°C35°C 201518°C 19812%
Jan 1730°C24°C36°C 200019°C 19852%
Jan 1830°C24°C36°C 198220°C 19853%
Jan 1930°C24°C37°C 198219°C 19813%
Jan 2030°C24°C36°C 199218°C 19813%
Jan 2130°C24°C37°C 198418°C 19813%
Jan 2230°C24°C35°C 202420°C 19713%
Jan 2330°C25°C35°C 198418°C 19633%
Jan 2430°C25°C36°C 199520°C 19793%
Jan 2530°C25°C36°C 199220°C 19813%
Jan 2630°C25°C38°C 199019°C 19813%
Jan 2730°C25°C37°C 200219°C 19813%
Jan 2830°C25°C36°C 202318°C 19853%
Jan 2930°C25°C36°C 197817°C 19853%
Jan 3030°C25°C36°C 201820°C 19633%
Jan 3130°C25°C37°C 201819°C 19662%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Acajutla, in percent.0123451102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

January 1
sunrise 6:23 AM, sunset 5:43 PM
January 31
sunrise 6:26 AM, sunset 5:59 PM

Every day of January: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station ES000078650, every year on file, quality-flagged values removed. 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.