Bisha Arpt climate by month
Averages and records for each calendar month at Bisha Arpt, Saudi Arabia, from 1983 to 2025. The warmest month is August, averaging 39.9°C; the coolest is January at 26.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 26.1°C | 9.0°C | 34.8°C29 January 2003 | −1.0°C13 January 2018 | 29 / 43 |
| February | 28.9°C | 11.7°C | 37.2°C24 February 2002 | 2.8°C3 February 1984 | 26 / 43 |
| March | 31.7°C | 15.3°C | 39.2°C15 March 2020 | 4.0°C2 March 2006 | 32 / 43 |
| April | 33.9°C | 18.4°C | 39.8°C29 April 2002 | 8.8°C10 April 2006 | 32 / 43 |
| May | 37.5°C | 21.6°C | 42.2°C31 May 1994 | 12.7°C8 May 1985 | 34 / 43 |
| June | 39.5°C | 23.4°C | 43.2°C20 June 1996 | 16.5°C5 June 1990 | 35 / 43 |
| July | 39.8°C | 24.9°C | 44.8°C21 July 2005 | 16.0°C28 July 2003 | 36 / 43 |
| August | 39.9°C | 24.8°C | 43.0°C3 August 2012 | 17.4°C24 August 1997 | 35 / 43 |
| September | 37.8°C | 21.0°C | 42.4°C2 September 2010 | 11.0°C23 September 1989 | 31 / 42 |
| October | 33.4°C | 16.0°C | 38.3°C1 October 2011 | 6.0°C27 October 1984 | 34 / 42 |
| November | 29.6°C | 12.6°C | 35.4°C1 November 1999 | 3.8°C28 November 1991 | 32 / 42 |
| December | 26.8°C | 9.3°C | 34.3°C11 December 1991 | 1.0°C30 December 2004 | 32 / 42 |
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 26 to 36 years each.
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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.