Ulan-Ude Arpt climate by month
Averages and records for each calendar month at Ulan-Ude Arpt, Russia, from 1891 to 2025. The warmest month is July, averaging 26.3°C; the coolest is January at −18.5°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −18.5°C | −29.5°C | −0.4°C3 January 2002 | −54.4°C6 January 1931 | 93 / 126 |
| February | −12.6°C | −26.6°C | 8.4°C28 February 1987 | −44.9°C8 February 1925 | 95 / 127 |
| March | −1.5°C | −16.6°C | 18.4°C29 March 1990 | −40.4°C4 March 1925 | 97 / 130 |
| April | 9.1°C | −4.8°C | 28.7°C28 April 2014 | −28.0°C1 April 1909 | 97 / 129 |
| May | 17.6°C | 1.8°C | 35.6°C25 May 2017 | −15.1°C1 May 1908 | 96 / 130 |
| June | 24.3°C | 9.2°C | 40.0°C22 June 2010 | −3.9°C4 June 1992 | 96 / 129 |
| July | 26.3°C | 13.2°C | 40.6°C8 July 2016 | 1.2°C1 July 1903 | 96 / 128 |
| August | 23.5°C | 10.9°C | 39.7°C3 August 1936 | −4.0°C31 August 1892 | 95 / 128 |
| September | 16.2°C | 3.3°C | 32.2°C5 September 2007 | −11.4°C28 September 1922 | 97 / 127 |
| October | 6.7°C | −5.2°C | 24.7°C1 October 1986 | −27.9°C31 October 1901 | 97 / 127 |
| November | −6.0°C | −16.7°C | 11.3°C23 November 1981 | −38.0°C16 November 1922 | 95 / 129 |
| December | −15.4°C | −25.4°C | 5.2°C30 December 1939 | −48.8°C29 December 1901 | 94 / 128 |
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 93 to 97 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.