San Andres Island Arpt climate by month
Averages and records for each calendar month at San Andres Island Arpt, Colombia, from 1965 to 2025. The warmest month is September, averaging 30.3°C; the coolest is January at 28.7°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 28.7°C | 25.0°C | 32.0°C9 January 1973 | 18.4°C22 January 2000 | 24 / 51 |
| February | 28.7°C | 25.2°C | 32.2°C18 February 2015 | 20.0°C6 February 1973 | 21 / 53 |
| March | 29.2°C | 25.3°C | 34.4°C22 March 2000 | 20.4°C6 March 1987 | 21 / 51 |
| April | 29.8°C | 26.1°C | 35.0°C30 April 2019 | 21.0°C1 April 1973 | 24 / 53 |
| May | 30.2°C | 26.3°C | 33.8°C20 May 2017 | 20.0°C22 May 1973 | 24 / 50 |
| June | 30.1°C | 26.6°C | 36.0°C21 June 1973 | 18.3°C19 June 2010 | 20 / 50 |
| July | 29.9°C | 26.4°C | 32.8°C21 July 1966 | 20.0°C27 July 1967 | 23 / 49 |
| August | 30.2°C | 26.3°C | 35.5°C20 August 2012 | 21.0°C13 August 1986 | 19 / 52 |
| September | 30.3°C | 26.1°C | 33.9°C6 September 1970 | 16.8°C12 September 1999 | 20 / 50 |
| October | 30.1°C | 25.6°C | 33.7°C31 October 1992 | 18.6°C16 October 2015 | 20 / 48 |
| November | 29.7°C | 25.7°C | 33.0°C8 November 1988 | 21.0°C16 November 1984 | 20 / 50 |
| December | 29.0°C | 25.4°C | 32.2°C8 December 1966 | 17.7°C18 December 2012 | 22 / 51 |
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 19 to 24 years each.
See what San Andres Island Arpt 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.