San Pedro Ayampuc climate

San Pedro Ayampuc Weather in September

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

Average highs run from 23°C on September 1 to 23°C on September 30, and lows from 16°C to 16°C. Normal precipitation for the month is 252 mm over about 27 wet days.

September day by day

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

Normal daily high and low temperature at San Pedro Ayampuc, in °C, with the record for each date.1517.52022.52527.5151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
23°C
Average low
16°C
Precipitation
252 mm
Record high
27°CSep 4, 2025
Record low
16°CSep 10, 2025
Daylight
12 h 24 min to 12 h 01 min
Cloud cover
78%
Humidity
88%
Dew point
17°C
Wind
7.6 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
Sep 123°C16°C92%
Sep 223°C16°C92%
Sep 323°C16°C26°C 202517°C 202592%
Sep 423°C16°C27°C 202518°C 202592%
Sep 523°C16°C27°C 202518°C 202592%
Sep 623°C16°C26°C 202517°C 202593%
Sep 723°C16°C25°C 202518°C 202593%
Sep 823°C16°C25°C 202517°C 202591%
Sep 923°C16°C23°C 202517°C 202591%
Sep 1023°C16°C25°C 202516°C 202590%
Sep 1123°C16°C26°C 202517°C 202590%
Sep 1223°C16°C26°C 202517°C 202590%
Sep 1323°C16°C25°C 202517°C 202590%
Sep 1423°C16°C26°C 202517°C 202590%
Sep 1523°C16°C24°C 202517°C 202590%
Sep 1623°C16°C26°C 202517°C 202591%
Sep 1723°C16°C24°C 202517°C 202591%
Sep 1823°C16°C24°C 202517°C 202591%
Sep 1923°C16°C23°C 202518°C 202591%
Sep 2023°C16°C24°C 202517°C 202591%
Sep 2123°C16°C27°C 202517°C 202591%
Sep 2223°C16°C26°C 202517°C 202591%
Sep 2323°C16°C25°C 202517°C 202592%
Sep 2423°C16°C27°C 202518°C 202593%
Sep 2523°C16°C27°C 202518°C 202593%
Sep 2623°C16°C26°C 202518°C 202592%
Sep 2723°C16°C26°C 202518°C 202592%
Sep 2823°C16°C27°C 202517°C 202591%
Sep 2923°C16°C26°C 202518°C 202589%
Sep 3023°C16°C24°C 202517°C 202588%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (CST).

September 1
sunrise 5:50 AM, sunset 6:14 PM
September 30
sunrise 5:51 AM, sunset 5:52 PM

Every day of September: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station GT000060100, 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.