Cozumel Intl climate by month
Averages and records for each calendar month at Cozumel Intl, Mexico, from 1994 to 2012. The warmest month is August, averaging 33.8°C; the coolest is January at 28.9°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 28.9°C | 19.9°C | 37.8°C26 January 2000 | 12.8°C17 January 1995 | 11 / 11 |
| February | 29.7°C | 20.4°C | 38.9°C7 February 2004 | 12.8°C10 February 1995 | 11 / 11 |
| March | 30.7°C | 20.7°C | 35.6°C17 March 2010 | 11.7°C5 March 1994 | 11 / 11 |
| April | 32.0°C | 22.4°C | 37.8°C26 April 2009 | 16.7°C20 April 2010 | 11 / 11 |
| May | 33.0°C | 23.4°C | 38.9°C27 May 2011 | 17.8°C6 May 2000 | 10 / 11 |
| June | 32.7°C | 24.3°C | 38.9°C29 June 2000 | 18.9°C2 June 2000 | 11 / 11 |
| July | 33.5°C | 24.1°C | 38.9°C6 July 2012 | 18.9°C5 July 2000 | 10 / 10 |
| August | 33.8°C | 24.4°C | 38.9°C11 August 2011 | 18.9°C18 August 2000 | 10 / 11 |
| September | 33.6°C | 24.2°C | 40.0°C9 September 2012 | 18.9°C6 September 2000 | 10 / 10 |
| October | 31.8°C | 23.5°C | 40.0°C17 October 2012 | 20.0°C8 October 2000 | 11 / 11 |
| November | 29.9°C | 21.8°C | 36.7°C7 November 2011 | 15.6°C7 November 2010 | 11 / 11 |
| December | 29.2°C | 20.7°C | 36.7°C26 December 2010 | 15.0°C27 December 1994 | 11 / 11 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 10 to 11 years each.
See what Cozumel Intl is doing right now
Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.