Ciudad Guzmán Weather in May

NASA POWER reanalysis for the half-degree grid cell around Ciudad Guzmán, 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 17°C to 18°C. Normal precipitation for the month is 12 mm over about 3 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: 34°C
Average low: 18°C
Precipitation: 12 mm
Reanalysis high: 38°CMay 11, 2008
Reanalysis low: 9°CMay 2, 2010
Daylight: 12 h 52 min to 13 h 14 min
Cloud cover: 37%
Humidity: 50%
Dew point: 11°C
Wind: 10.4 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	17°C	36°C 2009	10°C 2010	4%
May 2	33°C	17°C	37°C 2003	9°C 2010	4%
May 3	33°C	17°C	37°C 2002	11°C 2010	4%
May 4	33°C	17°C	37°C 2016	13°C 2013	5%
May 5	33°C	17°C	36°C 2016	13°C 2013	5%
May 6	34°C	17°C	36°C 1998	15°C 2005	5%
May 7	34°C	17°C	37°C 1998	15°C 2013	6%
May 8	34°C	17°C	36°C 2001	15°C 1995	7%
May 9	34°C	18°C	36°C 2002	14°C 2005	7%
May 10	34°C	18°C	36°C 2020	15°C 1992	7%
May 11	34°C	18°C	38°C 2008	16°C 1992	8%
May 12	34°C	18°C	36°C 2002	15°C 1997	8%
May 13	34°C	18°C	36°C 2004	16°C 1993	8%
May 14	34°C	18°C	37°C 2004	14°C 1993	8%
May 15	34°C	18°C	37°C 1998	14°C 1993	8%
May 16	34°C	18°C	37°C 2000	15°C 1992	8%
May 17	34°C	18°C	37°C 2003	16°C 2005	8%
May 18	34°C	18°C	37°C 2003	15°C 1993	9%
May 19	34°C	18°C	37°C 2010	15°C 1993	10%
May 20	34°C	18°C	36°C 2010	16°C 1991	10%
May 21	34°C	18°C	37°C 1998	15°C 1993	11%
May 22	33°C	18°C	37°C 2016	14°C 1993	12%
May 23	33°C	18°C	36°C 1999	14°C 2008	12%
May 24	33°C	18°C	37°C 2011	15°C 2008	13%
May 25	33°C	18°C	36°C 2011	13°C 1993	15%
May 26	33°C	18°C	36°C 2011	14°C 2020	16%
May 27	33°C	18°C	36°C 2016	15°C 2020	18%
May 28	33°C	18°C	36°C 2016	15°C 1993	20%
May 29	33°C	18°C	36°C 2012	15°C 2010	22%
May 30	33°C	18°C	37°C 1999	14°C 2010	23%
May 31	33°C	18°C	37°C 1994	14°C 2010	25%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

May 1: sunrise 6:25 AM, sunset 7:17 PM
May 31: sunrise 6:15 AM, sunset 7:29 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.