Gualán climate

Gualán Weather in September

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

Average highs run from 27°C on September 1 to 27°C on September 30, and lows from 20°C to 20°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 Gualán, in °C, with the record for each date.1520253035151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

September at a glance

Average high
27°C
Average low
20°C
Precipitation
195 mm
Reanalysis high
33°CSep 29, 1994
Reanalysis low
18°CSep 19, 1995
Daylight
12 h 24 min to 12 h 00 min
Cloud cover
75%
Humidity
87%
Dew point
21°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
Sep 127°C20°C32°C 199618°C 201481%
Sep 227°C20°C32°C 199619°C 201282%
Sep 327°C20°C31°C 199419°C 199982%
Sep 427°C20°C32°C 199619°C 199981%
Sep 527°C20°C31°C 200419°C 199282%
Sep 627°C20°C30°C 200419°C 199282%
Sep 727°C20°C31°C 200419°C 200782%
Sep 827°C20°C29°C 200419°C 201682%
Sep 927°C20°C31°C 199418°C 199282%
Sep 1027°C20°C30°C 200418°C 200182%
Sep 1127°C20°C31°C 200419°C 201882%
Sep 1227°C20°C32°C 199419°C 199983%
Sep 1327°C20°C30°C 199418°C 201283%
Sep 1427°C20°C32°C 199418°C 200883%
Sep 1527°C20°C31°C 199619°C 200783%
Sep 1627°C20°C31°C 200419°C 200784%
Sep 1727°C20°C31°C 199419°C 200184%
Sep 1827°C20°C30°C 200419°C 201285%
Sep 1927°C20°C30°C 199618°C 199586%
Sep 2027°C20°C30°C 200419°C 201786%
Sep 2127°C20°C29°C 200419°C 200587%
Sep 2227°C20°C31°C 199418°C 200287%
Sep 2327°C20°C31°C 199419°C 199487%
Sep 2427°C20°C29°C 199419°C 201686%
Sep 2527°C20°C28°C 199519°C 201685%
Sep 2627°C20°C29°C 199619°C 201785%
Sep 2727°C20°C29°C 199819°C 200984%
Sep 2827°C20°C29°C 202019°C 201283%
Sep 2927°C20°C33°C 199418°C 199982%
Sep 3027°C20°C33°C 199418°C 199281%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (CST).

September 1
sunrise 5:45 AM, sunset 6:09 PM
September 30
sunrise 5:47 AM, sunset 5:47 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.