Colorado do Oeste Weather in May

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

Average highs run from 28°C on May 1 to 27°C on May 31, and lows from 20°C to 19°C. Normal precipitation for the month is 61 mm over about 11 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: 20°C
Precipitation: 61 mm
Reanalysis high: 33°CMay 25, 1998
Reanalysis low: 7°CMay 13, 2010
Daylight: 11 h 38 min to 11 h 24 min
Cloud cover: 60%
Humidity: 88%
Dew point: 21°C
Wind: 2.9 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	28°C	20°C	30°C 1998	14°C 2016	51%
May 2	27°C	20°C	31°C 1998	15°C 2012	48%
May 3	27°C	20°C	32°C 1998	15°C 2008	46%
May 4	27°C	20°C	32°C 1998	13°C 2008	46%
May 5	27°C	20°C	31°C 2000	15°C 2008	44%
May 6	27°C	20°C	30°C 1998	16°C 2004	44%
May 7	27°C	20°C	30°C 2000	16°C 1995	43%
May 8	27°C	20°C	31°C 1998	15°C 1995	42%
May 9	27°C	20°C	32°C 1998	15°C 2006	42%
May 10	27°C	20°C	32°C 1998	12°C 2007	41%
May 11	27°C	20°C	30°C 1998	12°C 2010	41%
May 12	27°C	20°C	32°C 1998	9°C 2010	38%
May 13	27°C	20°C	31°C 2000	7°C 2010	36%
May 14	27°C	20°C	31°C 2000	11°C 2006	35%
May 15	27°C	20°C	30°C 2016	15°C 1993	36%
May 16	27°C	20°C	31°C 2000	14°C 2019	35%
May 17	27°C	20°C	29°C 2002	14°C 1998	36%
May 18	27°C	19°C	30°C 2020	11°C 1998	34%
May 19	27°C	19°C	30°C 2020	12°C 1998	32%
May 20	27°C	19°C	30°C 1998	16°C 2018	31%
May 21	27°C	19°C	31°C 1998	14°C 2018	30%
May 22	27°C	19°C	31°C 1998	13°C 1999	29%
May 23	27°C	19°C	32°C 1998	14°C 2014	28%
May 24	27°C	19°C	32°C 1998	13°C 2014	27%
May 25	27°C	19°C	33°C 1998	14°C 2007	26%
May 26	27°C	19°C	32°C 1998	14°C 1995	24%
May 27	27°C	19°C	33°C 1998	12°C 2020	24%
May 28	27°C	19°C	30°C 2000	13°C 2020	24%
May 29	27°C	19°C	30°C 2000	16°C 2004	22%
May 30	27°C	19°C	31°C 2020	15°C 2007	20%
May 31	27°C	19°C	31°C 2020	13°C 2008	18%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

May 1: sunrise 6:10 AM, sunset 5:48 PM
May 31: sunrise 6:18 AM, sunset 5:42 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 2026-09-27. Sun and moon: computed with the NOAA solar equations and Meeus.