Cariaco Weather in May

NASA POWER reanalysis for the half-degree grid cell around Cariaco, 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 32°C on May 31, and lows from 24°C to 24°C. Normal precipitation for the month is 40 mm over about 9 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: 24°C
Precipitation: 40 mm
Reanalysis high: 36°CMay 18, 2005
Reanalysis low: 22°CMay 13, 1994
Daylight: 12 h 30 min to 12 h 42 min
Cloud cover: 66%
Humidity: 70%
Dew point: 21°C
Wind: 9.4 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	24°C	36°C 1992	22°C 1992	18%
May 2	33°C	24°C	35°C 2013	22°C 2016	19%
May 3	33°C	24°C	35°C 2006	22°C 2016	20%
May 4	33°C	24°C	35°C 2006	22°C 1999	21%
May 5	33°C	24°C	34°C 2007	22°C 2010	21%
May 6	33°C	24°C	36°C 2001	23°C 2001	23%
May 7	33°C	24°C	35°C 2011	22°C 2000	25%
May 8	33°C	24°C	36°C 2001	23°C 1996	26%
May 9	33°C	24°C	35°C 2011	23°C 2014	27%
May 10	33°C	24°C	35°C 1998	23°C 2014	27%
May 11	33°C	24°C	36°C 2007	22°C 1994	27%
May 12	33°C	24°C	35°C 1992	23°C 1994	28%
May 13	33°C	24°C	34°C 1998	22°C 1994	29%
May 14	33°C	24°C	35°C 1995	23°C 1995	31%
May 15	33°C	24°C	34°C 2008	23°C 2018	30%
May 16	33°C	24°C	35°C 1998	23°C 2015	31%
May 17	33°C	24°C	34°C 2005	22°C 1991	31%
May 18	33°C	24°C	36°C 2005	22°C 2018	30%
May 19	33°C	24°C	35°C 2005	22°C 2014	31%
May 20	33°C	24°C	35°C 2020	22°C 2006	30%
May 21	33°C	24°C	36°C 2005	22°C 2007	30%
May 22	32°C	24°C	36°C 2005	23°C 1999	30%
May 23	32°C	24°C	34°C 2005	22°C 2014	30%
May 24	32°C	24°C	36°C 2020	22°C 1999	32%
May 25	32°C	24°C	36°C 2005	22°C 2002	34%
May 26	32°C	24°C	35°C 2005	22°C 2002	35%
May 27	32°C	24°C	35°C 2011	22°C 2000	37%
May 28	32°C	24°C	35°C 2005	22°C 1996	38%
May 29	32°C	24°C	35°C 2006	22°C 2018	39%
May 30	32°C	24°C	34°C 1993	22°C 1996	41%
May 31	32°C	24°C	34°C 2006	22°C 2018	43%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-4).

May 1: sunrise 5:56 AM, sunset 6:26 PM
May 31: sunrise 5:51 AM, sunset 6:33 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.