Gaiuut climate by month
Averages and records for each calendar month at Gaiuut, Mongolia, from 1958 to 2026. The warmest month is July, averaging 21.5°C; the coolest is January at −17.8°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −17.8°C | −30.8°C | 2.0°C16 January 1981 | −49.7°C29 January 1984 | 35 / 61 |
| February | −12.5°C | −26.4°C | 7.5°C27 February 2007 | −43.6°C6 February 1984 | 30 / 62 |
| March | −2.8°C | −20.4°C | 12.6°C31 March 1989 | −38.5°C3 March 1988 | 42 / 63 |
| April | 7.5°C | −2.8°C | 25.2°C30 April 2020 | −27.8°C2 April 1969 | 36 / 61 |
| May | 14.2°C | 1.8°C | 29.0°C23 May 1979 | −16.0°C2 May 1975 | 39 / 62 |
| June | 19.7°C | 7.6°C | 31.0°C27 June 2017 | −7.2°C1 June 1971 | 41 / 62 |
| July | 21.5°C | 11.4°C | 33.8°C22 July 1996 | −2.7°C21 July 1984 | 40 / 61 |
| August | 19.6°C | 8.0°C | 32.0°C5 August 1979 | −8.0°C27 August 1979 | 37 / 59 |
| September | 14.1°C | −0.6°C | 29.0°C2 September 1976 | −17.8°C16 September 2011 | 38 / 61 |
| October | 5.2°C | −11.2°C | 21.0°C3 October 2006 | −32.2°C28 October 1961 | 36 / 60 |
| November | −5.8°C | −20.3°C | 11.0°C6 November 1979 | −39.5°C26 November 1984 | 35 / 61 |
| December | −15.2°C | −27.3°C | 3.3°C3 December 1989 | −45.1°C24 December 1984 | 35 / 61 |
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 30 to 42 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.