Tepatitlán de Morelos Weather in May

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

Average highs run from 33°C on May 1 to 33°C on May 31, and lows from 14°C to 16°C. Normal precipitation for the month is 25 mm over about 6 wet days.

May day by day

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

Normal low
Normal high
Reanalysis extreme high
Reanalysis extreme low

May at a glance

Average high: 33°C
Average low: 15°C
Precipitation: 25 mm
Reanalysis high: 38°CMay 25, 2011
Reanalysis low: 8°CMay 1, 2010
Daylight: 12 h 55 min to 13 h 18 min
Cloud cover: 37%
Humidity: 37%
Dew point: 5°C
Wind: 9.7 km/h

Every day of the month

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

Date	Normal high	Normal low	Reanalysis high	Reanalysis low	Chance wet
May 1	33°C	14°C	36°C 2019	8°C 2010	6%
May 2	33°C	14°C	36°C 2003	8°C 2010	7%
May 3	33°C	14°C	38°C 2003	10°C 1993	8%
May 4	33°C	14°C	37°C 2003	11°C 2005	8%
May 5	33°C	15°C	38°C 2003	10°C 1998	10%
May 6	33°C	15°C	37°C 1998	12°C 1998	11%
May 7	33°C	15°C	37°C 2010	11°C 2013	12%
May 8	33°C	15°C	37°C 1998	11°C 1992	13%
May 9	33°C	15°C	36°C 1998	10°C 2005	14%
May 10	33°C	15°C	37°C 1998	11°C 2005	14%
May 11	33°C	15°C	38°C 2003	11°C 1999	15%
May 12	33°C	15°C	36°C 2002	11°C 2012	15%
May 13	33°C	15°C	36°C 1998	12°C 1997	15%
May 14	33°C	15°C	37°C 2003	11°C 1993	15%
May 15	33°C	15°C	36°C 2003	12°C 1993	15%
May 16	33°C	15°C	36°C 2003	11°C 2005	16%
May 17	33°C	15°C	36°C 2003	10°C 1991	16%
May 18	33°C	15°C	36°C 2003	11°C 1991	16%
May 19	33°C	15°C	36°C 2013	11°C 1991	17%
May 20	33°C	15°C	37°C 2003	12°C 1993	18%
May 21	33°C	16°C	37°C 2017	11°C 1991	19%
May 22	33°C	16°C	37°C 2017	11°C 1991	19%
May 23	33°C	16°C	36°C 1998	11°C 2008	21%
May 24	33°C	16°C	37°C 2011	11°C 2008	22%
May 25	33°C	16°C	38°C 2011	10°C 1993	24%
May 26	33°C	16°C	38°C 2011	11°C 2020	25%
May 27	33°C	16°C	37°C 2011	13°C 2009	26%
May 28	33°C	16°C	36°C 2011	14°C 1992	28%
May 29	33°C	16°C	37°C 2011	12°C 2010	30%
May 30	33°C	16°C	37°C 2012	12°C 2010	32%
May 31	33°C	16°C	37°C 2018	11°C 2010	34%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

May 1: sunrise 6:21 AM, sunset 7:16 PM
May 31: sunrise 6:10 AM, sunset 7:28 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.