Puerto Cortez Weather in May
Average highs run from 30°C on May 1 to 30°C on May 31, and lows from 26°C to 27°C. Normal precipitation for the month is 96 mm over about 16 wet days.
May day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
May at a glance
- Average high
- 30°C
- Average low
- 26°C
- Precipitation
- 96 mm
- Record high
- 42°CMay 4, 1984
- Record low
- 16°CMay 21, 1962
- Daylight
- 12 h 42 min to 13 h 01 min
- Cloud cover
- 59%
- Humidity
- 80%
- Dew point
- 24°C
- Wind
- 12.6 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 | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| May 1 | 30°C | 26°C | 40°C 1988 | 17°C 1992 | 29% |
| May 2 | 30°C | 26°C | 41°C 1964 | 17°C 1992 | 30% |
| May 3 | 30°C | 26°C | 42°C 2010 | 19°C 1992 | 31% |
| May 4 | 30°C | 26°C | 42°C 1984 | 18°C 1992 | 32% |
| May 5 | 30°C | 26°C | 42°C 1984 | 18°C 1992 | 34% |
| May 6 | 30°C | 26°C | 41°C 1984 | 18°C 1958 | 34% |
| May 7 | 30°C | 26°C | 40°C 1978 | 19°C 1992 | 35% |
| May 8 | 30°C | 26°C | 38°C 1975 | 19°C 1958 | 37% |
| May 9 | 30°C | 26°C | 40°C 1978 | 20°C 1958 | 38% |
| May 10 | 30°C | 26°C | 39°C 2022 | 21°C 1981 | 38% |
| May 11 | 30°C | 26°C | 41°C 1998 | 20°C 2001 | 39% |
| May 12 | 30°C | 26°C | 37°C 1999 | 18°C 1963 | 41% |
| May 13 | 30°C | 26°C | 39°C 1995 | 18°C 1965 | 43% |
| May 14 | 30°C | 26°C | 39°C 1995 | 19°C 2022 | 45% |
| May 15 | 30°C | 26°C | 40°C 2024 | 19°C 2022 | 46% |
| May 16 | 30°C | 26°C | 39°C 1989 | 20°C 2022 | 48% |
| May 17 | 30°C | 26°C | 39°C 1980 | 20°C 1985 | 50% |
| May 18 | 30°C | 26°C | 39°C 1980 | 19°C 1963 | 50% |
| May 19 | 30°C | 26°C | 39°C 1989 | 20°C 1998 | 51% |
| May 20 | 30°C | 26°C | 41°C 1995 | 16°C 1975 | 51% |
| May 21 | 30°C | 26°C | 40°C 1988 | 16°C 1962 | 52% |
| May 22 | 30°C | 26°C | 40°C 1990 | 21°C 1977 | 53% |
| May 23 | 30°C | 26°C | 38°C 1991 | 21°C 1997 | 53% |
| May 24 | 30°C | 26°C | 38°C 2008 | 20°C 1977 | 56% |
| May 25 | 30°C | 27°C | 39°C 2024 | 20°C 1977 | 57% |
| May 26 | 30°C | 27°C | 39°C 1991 | 20°C 1963 | 59% |
| May 27 | 30°C | 27°C | 40°C 2024 | 19°C 1966 | 60% |
| May 28 | 30°C | 27°C | 39°C 2024 | 21°C 1995 | 60% |
| May 29 | 30°C | 27°C | 38°C 2009 | 20°C 1977 | 62% |
| May 30 | 30°C | 27°C | 40°C 1990 | 21°C 1965 | 62% |
| May 31 | 30°C | 27°C | 38°C 1988 | 21°C 1965 | 62% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (CST).
- May 1
- sunrise 5:28 AM, sunset 6:10 PM
- May 31
- sunrise 5:19 AM, sunset 6:20 PM
Other months
Sources
Records: NOAA GHCN-Daily, station HOM00078708, every year on file, quality-flagged values removed. 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.