Saikhan-Ovoo climate by month
Averages and records for each calendar month at Saikhan-Ovoo, Mongolia, from 1983 to 2026. The warmest month is July, averaging 28.4°C; the coolest is January at −10.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −10.6°C | −21.7°C | 5.3°C29 January 2013 | −37.9°C24 January 2008 | 33 / 43 |
| February | −5.6°C | −17.6°C | 11.4°C26 February 2023 | −39.5°C11 February 2005 | 30 / 43 |
| March | 4.9°C | −9.5°C | 22.3°C31 March 2002 | −35.7°C5 March 1985 | 32 / 43 |
| April | 13.8°C | 1.8°C | 30.7°C17 April 2008 | −19.4°C12 April 2010 | 31 / 43 |
| May | 20.5°C | 8.1°C | 34.5°C29 May 1996 | −10.6°C2 May 1995 | 34 / 43 |
| June | 26.0°C | 12.7°C | 37.9°C28 June 2017 | −0.4°C5 June 1984 | 34 / 43 |
| July | 28.4°C | 17.6°C | 39.3°C27 July 2010 | 6.0°C8 July 1989 | 37 / 43 |
| August | 26.4°C | 15.6°C | 38.2°C5 August 2008 | 2.1°C21 August 2012 | 34 / 43 |
| September | 20.5°C | 7.7°C | 32.9°C1 September 2026 | −6.7°C27 September 2017 | 33 / 43 |
| October | 11.1°C | −6.5°C | 24.7°C2 October 2025 | −24.0°C30 October 1987 | 38 / 43 |
| November | 0.4°C | −12.3°C | 16.9°C4 November 2016 | −32.9°C26 November 1986 | 29 / 43 |
| December | −9.1°C | −21.3°C | 10.1°C2 December 1989 | −40.6°C27 December 2002 | 31 / 43 |
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 29 to 38 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.