Acatlán de Osorio Weather in April

NASA POWER reanalysis for the half-degree grid cell around Acatlán de Osorio, 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 April 1 to 33°C on April 30, and lows from 15°C to 17°C. Normal precipitation for the month is 21 mm over about 6 wet days.

April day by day

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

Normal low
Normal high
Reanalysis extreme high
Reanalysis extreme low

April at a glance

Average high: 33°C
Average low: 16°C
Precipitation: 21 mm
Reanalysis high: 38°CApr 15, 1998
Reanalysis low: 9°CApr 1, 2003
Daylight: 12 h 20 min to 12 h 47 min
Cloud cover: 40%
Humidity: 45%
Dew point: 9°C
Wind: 10.1 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
Apr 1	33°C	15°C	36°C 2008	9°C 2003	10%
Apr 2	33°C	15°C	36°C 1998	11°C 2003	10%
Apr 3	33°C	15°C	36°C 1998	11°C 2005	11%
Apr 4	33°C	15°C	38°C 2001	11°C 2006	11%
Apr 5	33°C	15°C	36°C 1998	10°C 2006	11%
Apr 6	33°C	15°C	37°C 1998	12°C 2001	11%
Apr 7	33°C	15°C	37°C 1998	10°C 2009	11%
Apr 8	33°C	15°C	37°C 1998	12°C 1999	11%
Apr 9	33°C	16°C	37°C 1998	11°C 2014	12%
Apr 10	33°C	16°C	37°C 1999	12°C 2014	12%
Apr 11	33°C	16°C	36°C 2009	13°C 1998	13%
Apr 12	33°C	16°C	36°C 2016	13°C 2019	14%
Apr 13	33°C	16°C	37°C 2016	10°C 2006	15%
Apr 14	33°C	16°C	38°C 1998	10°C 2006	16%
Apr 15	33°C	16°C	38°C 1998	10°C 2008	17%
Apr 16	33°C	16°C	38°C 1998	12°C 2018	18%
Apr 17	33°C	16°C	37°C 2003	12°C 2005	19%
Apr 18	33°C	16°C	36°C 2019	10°C 2004	20%
Apr 19	33°C	16°C	37°C 1991	10°C 2004	21%
Apr 20	33°C	16°C	37°C 2003	10°C 2004	22%
Apr 21	33°C	16°C	37°C 2020	12°C 1999	22%
Apr 22	33°C	16°C	36°C 1991	10°C 2000	23%
Apr 23	33°C	16°C	37°C 2008	10°C 2012	23%
Apr 24	33°C	16°C	37°C 1991	9°C 2012	24%
Apr 25	33°C	16°C	37°C 1991	10°C 2012	25%
Apr 26	33°C	16°C	36°C 2004	11°C 2012	25%
Apr 27	33°C	17°C	37°C 2003	11°C 1997	26%
Apr 28	33°C	17°C	37°C 2002	12°C 1997	27%
Apr 29	33°C	17°C	37°C 2002	13°C 1997	28%
Apr 30	33°C	17°C	37°C 1994	14°C 2010	28%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

April 1: sunrise 6:26 AM, sunset 6:46 PM
April 30: sunrise 6:06 AM, sunset 6:53 PM

Every day of April: 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.