Ventanas Weather in May

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

Average highs run from 27°C on May 1 to 28°C on May 31, and lows from 19°C to 18°C. Normal precipitation for the month is 102 mm over about 19 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: 27°C
Average low: 18°C
Precipitation: 102 mm
Reanalysis high: 34°CMay 14, 2007
Reanalysis low: 16°CMay 27, 2011
Daylight: 12 h 04 min to 12 h 03 min
Cloud cover: 77%
Humidity: 82%
Dew point: 18°C
Wind: 8.6 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	27°C	19°C	31°C 2005	17°C 2013	75%
May 2	27°C	19°C	30°C 2020	17°C 2013	75%
May 3	27°C	19°C	30°C 2007	17°C 1995	74%
May 4	27°C	19°C	31°C 2007	17°C 1995	73%
May 5	27°C	19°C	32°C 2007	17°C 1994	72%
May 6	27°C	19°C	30°C 2020	17°C 1994	71%
May 7	27°C	19°C	31°C 2007	17°C 2008	70%
May 8	27°C	19°C	31°C 2009	17°C 2008	70%
May 9	27°C	18°C	32°C 2007	17°C 2013	69%
May 10	27°C	18°C	34°C 2007	18°C 2006	69%
May 11	27°C	18°C	34°C 2007	17°C 2013	67%
May 12	28°C	18°C	33°C 2005	17°C 1995	65%
May 13	28°C	18°C	34°C 2007	17°C 1995	64%
May 14	28°C	18°C	34°C 2007	17°C 1995	63%
May 15	28°C	18°C	32°C 2007	17°C 1999	62%
May 16	28°C	18°C	32°C 2007	17°C 2006	62%
May 17	28°C	18°C	30°C 2020	17°C 2006	60%
May 18	28°C	18°C	30°C 2006	16°C 2006	60%
May 19	27°C	18°C	31°C 2009	17°C 1999	59%
May 20	27°C	18°C	32°C 2009	17°C 2004	57%
May 21	27°C	18°C	31°C 2009	17°C 1999	56%
May 22	27°C	18°C	31°C 2009	17°C 1999	55%
May 23	27°C	18°C	31°C 2020	16°C 2011	54%
May 24	27°C	18°C	32°C 2020	17°C 2000	54%
May 25	27°C	18°C	31°C 2020	17°C 2011	52%
May 26	27°C	18°C	31°C 2020	17°C 1996	53%
May 27	27°C	18°C	32°C 2005	16°C 2011	52%
May 28	28°C	18°C	34°C 2005	16°C 2000	51%
May 29	28°C	18°C	33°C 2005	16°C 2000	49%
May 30	28°C	18°C	31°C 2005	16°C 2001	50%
May 31	28°C	18°C	32°C 2005	16°C 2001	49%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-5).

May 1: sunrise 6:13 AM, sunset 6:17 PM
May 31: sunrise 6:14 AM, sunset 6:17 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.