Jalpatagua climate

Jalpatagua Weather in September

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

Average highs run from 28°C on September 1 to 27°C on September 30, and lows from 22°C to 22°C. Normal precipitation for the month is 195 mm over about 24 wet days.

September day by day

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

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

September at a glance

Average high
28°C
Average low
22°C
Precipitation
195 mm
Reanalysis high
35°CSep 12, 1994
Reanalysis low
20°CSep 30, 2010
Daylight
12 h 23 min to 12 h 00 min
Cloud cover
75%
Humidity
84%
Dew point
21°C
Wind
8.6 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
Sep 128°C22°C32°C 199420°C 199981%
Sep 228°C22°C34°C 199421°C 199982%
Sep 328°C22°C34°C 199420°C 201381%
Sep 428°C22°C32°C 199421°C 199980%
Sep 528°C22°C30°C 200921°C 199280%
Sep 628°C22°C32°C 199421°C 199379%
Sep 728°C22°C34°C 199421°C 200779%
Sep 828°C22°C33°C 199420°C 201678%
Sep 928°C22°C33°C 199420°C 199278%
Sep 1028°C22°C32°C 199421°C 199178%
Sep 1128°C22°C32°C 199420°C 199979%
Sep 1228°C22°C35°C 199420°C 201878%
Sep 1328°C22°C34°C 199420°C 201278%
Sep 1428°C22°C31°C 199420°C 200878%
Sep 1528°C22°C30°C 199621°C 200779%
Sep 1628°C22°C33°C 199420°C 200780%
Sep 1728°C22°C33°C 199420°C 199581%
Sep 1828°C22°C33°C 199420°C 199581%
Sep 1928°C22°C30°C 201920°C 199583%
Sep 2027°C22°C30°C 201820°C 199383%
Sep 2127°C22°C31°C 199721°C 199983%
Sep 2227°C22°C33°C 199421°C 200283%
Sep 2327°C22°C34°C 199421°C 200884%
Sep 2427°C22°C33°C 199420°C 200184%
Sep 2527°C22°C30°C 199621°C 199983%
Sep 2627°C22°C32°C 199621°C 201582%
Sep 2727°C22°C30°C 201321°C 199981%
Sep 2827°C22°C30°C 200920°C 201280%
Sep 2927°C22°C30°C 200920°C 199279%
Sep 3027°C22°C29°C 199420°C 201079%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Jalpatagua, in percent.0204060801001102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

September 1
sunrise 5:48 AM, sunset 6:11 PM
September 30
sunrise 5:50 AM, sunset 5:50 PM

Every day of September: 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.