Matagami, Que. weather by month
Averages and records for each calendar month at Matagami, Que., Canada, from 1992 to 2026. The warmest month is July, averaging 23.2°C; the coolest is January at −12.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −12.0°C | −23.2°C | 7.5°C19 January 1996 | −42.9°C13 January 1999 | 30 / 33 |
| February | −9.8°C | −23.0°C | 7.3°C27 February 2000 | −44.9°C1 February 1996 | 30 / 33 |
| March | −3.1°C | −16.8°C | 17.6°C14 March 1995 | −38.0°C8 March 1996 | 31 / 32 |
| April | 5.3°C | −7.0°C | 27.9°C30 April 2001 | −27.7°C4 April 2016 | 31 / 33 |
| May | 14.8°C | 0.8°C | 33.7°C25 May 2010 | −15.2°C12 May 2020 | 30 / 32 |
| June | 21.3°C | 6.9°C | 34.3°C26 June 2001 | −6.4°C5 June 2000 | 30 / 32 |
| July | 23.2°C | 10.0°C | 36.9°C12 July 2005 | −1.2°C24 July 2002 | 30 / 32 |
| August | 21.7°C | 9.1°C | 33.5°C1 August 2007 | −1.7°C28 August 2009 | 30 / 32 |
| September | 17.0°C | 5.1°C | 33.2°C5 September 2023 | −5.8°C28 September 2000 | 29 / 32 |
| October | 8.6°C | −0.2°C | 28.8°C5 October 2025 | −20.9°C30 October 2020 | 28 / 30 |
| November | −0.6°C | −8.1°C | 19.1°C5 November 2008 | −31.7°C27 November 1995 | 28 / 30 |
| December | −8.1°C | −17.5°C | 10.7°C24 December 2015 | −42.2°C20 December 2004 | 28 / 31 |
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 28 to 31 years each.
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Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
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.