Sept Iles climate by month
Averages and records for each calendar month at Sept Iles, Canada, from 2002 to 2026. The warmest month is July, averaging 20.3°C; the coolest is January at −7.8°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −7.8°C | −18.8°C | 6.9°C12 January 2018 | −39.9°C3 January 2014 | 24 / 24 |
| February | −6.3°C | −18.3°C | 8.1°C22 February 2010 | −35.8°C9 February 2015 | 23 / 24 |
| March | −1.5°C | −12.6°C | 16.4°C22 March 2012 | −32.8°C5 March 2014 | 24 / 24 |
| April | 4.4°C | −4.3°C | 20.1°C19 April 2006 | −22.7°C5 April 2016 | 24 / 24 |
| May | 11.1°C | 1.0°C | 27.5°C31 May 2023 | −7.3°C1 May 2003 | 23 / 23 |
| June | 16.6°C | 6.5°C | 36.6°C18 June 2020 | −3.3°C6 June 2005 | 23 / 23 |
| July | 20.3°C | 10.3°C | 31.1°C15 July 2013 | 2.0°C6 July 2005 | 23 / 23 |
| August | 19.7°C | 10.0°C | 29.2°C14 August 2009 | −0.7°C31 August 2003 | 23 / 23 |
| September | 15.3°C | 4.8°C | 26.5°C2 September 2010 | −4.2°C30 September 2018 | 22 / 23 |
| October | 9.3°C | 0.6°C | 22.7°C9 October 2011 | −13.3°C30 October 2020 | 22 / 23 |
| November | 2.0°C | −6.0°C | 16.3°C6 November 2008 | −23.3°C30 November 2015 | 23 / 23 |
| December | −4.4°C | −13.9°C | 9.5°C18 December 2023 | −32.5°C19 December 2007 | 23 / 23 |
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 22 to 24 years each.
See what Sept Iles is doing right now
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.