Acayucan climate

Acayucan Weather in May

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

Average highs run from 35°C on May 1 to 34°C on May 31, and lows from 23°C to 24°C. Normal precipitation for the month is 81 mm over about 12 wet days.

May day by day

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

Normal daily high and low temperature at Acayucan, in °C, with the record for each date.15202530354045151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
35°C
Average low
24°C
Precipitation
81 mm
Reanalysis high
42°CMay 13, 1998
Reanalysis low
19°CMay 9, 1992
Daylight
12 h 48 min to 13 h 07 min
Cloud cover
53%
Humidity
67%
Dew point
21°C
Wind
13.7 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
May 135°C23°C41°C 200320°C 199218%
May 236°C24°C42°C 200321°C 199218%
May 336°C24°C41°C 199120°C 200419%
May 436°C24°C42°C 199819°C 201320%
May 536°C24°C42°C 199820°C 201421%
May 636°C24°C42°C 199819°C 201723%
May 735°C24°C42°C 199820°C 201726%
May 835°C24°C42°C 201919°C 201628%
May 935°C24°C41°C 200319°C 199230%
May 1035°C24°C42°C 200821°C 200131%
May 1135°C24°C42°C 200821°C 200133%
May 1235°C24°C42°C 199822°C 199332%
May 1335°C24°C42°C 199821°C 199333%
May 1435°C24°C42°C 199821°C 199634%
May 1535°C24°C40°C 199120°C 201436%
May 1635°C24°C41°C 199120°C 201436%
May 1735°C24°C40°C 199119°C 201437%
May 1835°C24°C40°C 201621°C 200638%
May 1935°C24°C41°C 201921°C 200640%
May 2035°C24°C41°C 201322°C 200741%
May 2135°C24°C42°C 201921°C 200740%
May 2235°C24°C41°C 201921°C 200640%
May 2335°C24°C40°C 199821°C 200241%
May 2435°C24°C41°C 199821°C 199443%
May 2535°C24°C41°C 199822°C 199444%
May 2635°C24°C42°C 202022°C 199246%
May 2735°C24°C39°C 199823°C 199348%
May 2835°C24°C40°C 201122°C 200249%
May 2934°C24°C41°C 201122°C 201050%
May 3034°C24°C40°C 201822°C 201352%
May 3134°C24°C40°C 199122°C 199354%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Acayucan, in percent.02040601102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

May 1
sunrise 5:53 AM, sunset 6:41 PM
May 31
sunrise 5:44 AM, sunset 6:51 PM

Every day of May: 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.