Cotuí Weather in May

NASA POWER reanalysis for the half-degree grid cell around Cotuí, 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 22°C to 23°C. Normal precipitation for the month is 56 mm over about 12 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: 22°C
Precipitation: 56 mm
Reanalysis high: 38°CMay 10, 1998
Reanalysis low: 17°CMay 4, 1992
Daylight: 12 h 50 min to 13 h 12 min
Cloud cover: 63%
Humidity: 71%
Dew point: 20°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	33°C	22°C	37°C 2010	19°C 2006	29%
May 2	33°C	22°C	37°C 2015	20°C 2006	30%
May 3	33°C	22°C	37°C 1995	18°C 1992	31%
May 4	33°C	22°C	37°C 2020	17°C 1992	31%
May 5	33°C	22°C	37°C 2014	19°C 2006	32%
May 6	33°C	22°C	36°C 2013	20°C 2006	33%
May 7	33°C	22°C	37°C 2015	19°C 2012	33%
May 8	33°C	22°C	36°C 2015	19°C 2006	33%
May 9	33°C	22°C	37°C 1998	20°C 1998	34%
May 10	33°C	22°C	38°C 1998	20°C 1999	34%
May 11	33°C	22°C	37°C 1998	19°C 2011	34%
May 12	33°C	22°C	37°C 1998	20°C 1993	35%
May 13	33°C	22°C	38°C 1998	20°C 2011	35%
May 14	33°C	22°C	36°C 2008	21°C 2011	36%
May 15	33°C	22°C	37°C 2019	21°C 2011	36%
May 16	33°C	22°C	36°C 2019	21°C 2018	37%
May 17	33°C	22°C	36°C 2008	21°C 1996	36%
May 18	33°C	23°C	36°C 2008	21°C 2009	36%
May 19	33°C	23°C	36°C 2008	21°C 2004	36%
May 20	33°C	23°C	36°C 2006	20°C 2000	37%
May 21	33°C	23°C	36°C 2006	21°C 2000	36%
May 22	33°C	23°C	36°C 1997	21°C 2000	36%
May 23	33°C	23°C	38°C 1994	21°C 2001	37%
May 24	33°C	23°C	37°C 2006	21°C 2001	38%
May 25	33°C	23°C	37°C 2006	20°C 2001	38%
May 26	33°C	23°C	37°C 2006	21°C 1991	38%
May 27	33°C	23°C	36°C 2006	21°C 2001	37%
May 28	33°C	23°C	36°C 2003	21°C 2015	36%
May 29	33°C	23°C	36°C 2003	21°C 1991	34%
May 30	33°C	23°C	36°C 1999	21°C 2001	34%
May 31	33°C	23°C	36°C 2020	21°C 2019	32%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (AST).

May 1: sunrise 6:13 AM, sunset 7:03 PM
May 31: sunrise 6:02 AM, sunset 7:14 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.