Poptún Weather in May
Average highs run from 34°C on May 1 to 31°C on May 31, and lows from 22°C to 23°C. Normal precipitation for the month is 105 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
- 105 mm
- Reanalysis high
- 41°CMay 12, 1998
- Reanalysis low
- 17°CMay 19, 1998
- Daylight
- 12 h 44 min to 13 h 02 min
- Cloud cover
- 65%
- Humidity
- 71%
- Dew point
- 20°C
- Wind
- 4.3 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 | 34°C | 22°C | 40°C 2003 | 18°C 1992 | 26% |
| May 2 | 34°C | 22°C | 40°C 2003 | 19°C 1992 | 26% |
| May 3 | 34°C | 22°C | 38°C 2003 | 19°C 1992 | 28% |
| May 4 | 34°C | 22°C | 39°C 1998 | 19°C 1992 | 30% |
| May 5 | 33°C | 22°C | 38°C 1998 | 19°C 1992 | 32% |
| May 6 | 33°C | 22°C | 38°C 1998 | 18°C 2017 | 32% |
| May 7 | 33°C | 22°C | 37°C 2003 | 19°C 2011 | 33% |
| May 8 | 33°C | 22°C | 37°C 1998 | 19°C 2011 | 35% |
| May 9 | 33°C | 22°C | 39°C 1998 | 18°C 2016 | 37% |
| May 10 | 33°C | 22°C | 41°C 1998 | 19°C 2001 | 38% |
| May 11 | 33°C | 22°C | 40°C 1998 | 20°C 2001 | 38% |
| May 12 | 33°C | 22°C | 41°C 1998 | 20°C 1993 | 40% |
| May 13 | 33°C | 22°C | 39°C 1998 | 21°C 1993 | 42% |
| May 14 | 33°C | 22°C | 36°C 1998 | 19°C 2013 | 43% |
| May 15 | 33°C | 22°C | 37°C 2008 | 20°C 2013 | 46% |
| May 16 | 33°C | 22°C | 38°C 2008 | 20°C 2013 | 47% |
| May 17 | 33°C | 22°C | 37°C 2008 | 19°C 2014 | 49% |
| May 18 | 33°C | 22°C | 37°C 2008 | 18°C 1998 | 49% |
| May 19 | 33°C | 22°C | 38°C 1995 | 17°C 1998 | 50% |
| May 20 | 33°C | 22°C | 38°C 1995 | 20°C 2009 | 50% |
| May 21 | 33°C | 22°C | 36°C 1991 | 20°C 2006 | 50% |
| May 22 | 32°C | 22°C | 37°C 1991 | 20°C 2004 | 51% |
| May 23 | 32°C | 22°C | 39°C 2008 | 20°C 1999 | 51% |
| May 24 | 32°C | 22°C | 38°C 2017 | 20°C 1992 | 53% |
| May 25 | 32°C | 22°C | 38°C 2020 | 21°C 1999 | 56% |
| May 26 | 32°C | 23°C | 37°C 1994 | 20°C 1992 | 58% |
| May 27 | 32°C | 23°C | 37°C 1994 | 21°C 2008 | 60% |
| May 28 | 32°C | 23°C | 37°C 1992 | 21°C 2008 | 62% |
| May 29 | 32°C | 23°C | 37°C 2018 | 21°C 2010 | 63% |
| May 30 | 31°C | 23°C | 37°C 2018 | 21°C 2015 | 63% |
| May 31 | 31°C | 23°C | 36°C 2016 | 21°C 1994 | 64% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (CST).
- May 1
- sunrise 5:33 AM, sunset 6:17 PM
- May 31
- sunrise 5:24 AM, sunset 6:26 PM
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.