Sainshand climate by month
Averages and records for each calendar month at Sainshand, Mongolia, from 1956 to 2026. The warmest month is July, averaging 30.2°C; the coolest is January at −11.4°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −11.4°C | −19.5°C | 8.2°C23 January 2014 | −36.5°C30 January 1984 | 43 / 63 |
| February | −4.8°C | −16.1°C | 12.9°C27 February 2007 | −33.9°C6 February 1958 | 35 / 64 |
| March | 4.7°C | −9.4°C | 24.4°C31 March 2002 | −27.2°C9 March 1970 | 45 / 63 |
| April | 15.1°C | 2.9°C | 31.1°C20 April 2004 | −17.8°C3 April 1969 | 35 / 64 |
| May | 22.0°C | 10.1°C | 37.0°C26 May 1974 | −7.0°C3 May 1976 | 47 / 63 |
| June | 27.7°C | 14.7°C | 40.0°C9 June 1961 | 1.1°C6 June 1960 | 44 / 63 |
| July | 30.2°C | 20.0°C | 41.8°C13 July 2000 | 7.2°C4 July 1988 | 45 / 62 |
| August | 28.2°C | 17.8°C | 39.0°C5 August 2008 | −1.0°C20 August 1976 | 41 / 62 |
| September | 21.9°C | 10.7°C | 34.8°C8 September 1998 | −4.0°C21 September 1980 | 41 / 62 |
| October | 12.4°C | −1.2°C | 30.3°C1 October 2019 | −17.2°C31 October 1956 | 42 / 63 |
| November | 0.1°C | −8.0°C | 18.3°C8 November 1994 | −28.7°C26 November 2015 | 36 / 63 |
| December | −9.3°C | −18.8°C | 6.2°C2 December 1989 | −34.0°C30 December 2002 | 39 / 63 |
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 35 to 47 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.