Suntar climate by month
Averages and records for each calendar month at Suntar, Russia, from 1936 to 2026. The warmest month is July, averaging 24.9°C; the coolest is January at −28.2°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −28.2°C | −37.6°C | 1.5°C1 January 1979 | −60.2°C26 January 1941 | 85 / 90 |
| February | −22.1°C | −35.3°C | 2.1°C26 February 1963 | −59.4°C10 February 1969 | 85 / 91 |
| March | −8.9°C | −26.7°C | 11.7°C25 March 2008 | −51.8°C8 March 1954 | 89 / 91 |
| April | 2.2°C | −12.5°C | 19.7°C23 April 1997 | −41.4°C7 April 1951 | 91 / 91 |
| May | 12.6°C | −0.2°C | 32.3°C25 May 2020 | −19.7°C1 May 1944 | 91 / 91 |
| June | 22.1°C | 7.9°C | 36.4°C22 June 2017 | −5.5°C3 June 1970 | 91 / 91 |
| July | 24.9°C | 11.0°C | 37.8°C9 July 2008 | −2.5°C23 July 1942 | 90 / 91 |
| August | 21.2°C | 7.6°C | 35.5°C14 August 2017 | −6.5°C12 August 1950 | 91 / 91 |
| September | 11.7°C | 0.5°C | 28.1°C1 September 2016 | −17.8°C24 September 1950 | 90 / 91 |
| October | −1.4°C | −10.1°C | 19.5°C3 October 1943 | −41.0°C31 October 1944 | 88 / 90 |
| November | −18.4°C | −28.3°C | 6.0°C1 November 1975 | −53.8°C30 November 1968 | 84 / 90 |
| December | −27.2°C | −36.3°C | −0.9°C28 December 1939 | −58.7°C18 December 1993 | 84 / 90 |
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 84 to 91 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.