SHEARWATER RCS, NS climate by month
Averages and records for each calendar month at SHEARWATER RCS, NS, Canada, from 2008 to 2026. The warmest month is August, averaging 23.9°C; the coolest is January at 1.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 1.1°C | −6.8°C | 13.2°C13 January 2018 | −20.7°C16 January 2009 | 17 / 18 |
| February | 1.2°C | −6.7°C | 14.6°C16 February 2023 | −23.9°C4 February 2023 | 18 / 18 |
| March | 4.5°C | −3.5°C | 28.3°C22 March 2012 | −17.7°C12 March 2017 | 18 / 18 |
| April | 9.3°C | 1.1°C | 24.4°C28 April 2009 | −8.5°C6 April 2015 | 18 / 18 |
| May | 14.6°C | 5.5°C | 29.3°C22 May 2009 | −0.6°C1 May 2016 | 17 / 17 |
| June | 19.0°C | 10.2°C | 32.9°C1 June 2023 | 0.0°C4 June 2018 | 17 / 17 |
| July | 23.4°C | 14.8°C | 33.2°C3 July 2026 | 8.4°C10 July 2009 | 18 / 18 |
| August | 23.9°C | 15.3°C | 33.2°C31 August 2010 | 6.5°C30 August 2014 | 18 / 18 |
| September | 20.7°C | 11.9°C | 34.3°C1 September 2010 | 1.7°C25 September 2018 | 17 / 18 |
| October | 15.1°C | 7.0°C | 27.7°C6 October 2025 | −2.7°C30 October 2013 | 17 / 17 |
| November | 9.2°C | 1.5°C | 20.8°C6 November 2022 | −10.7°C22 November 2018 | 17 / 17 |
| December | 4.4°C | −3.0°C | 15.0°C7 December 2021 | −16.0°C14 December 2013 | 17 / 17 |
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 17 to 18 years each.
See what SHEARWATER RCS, NS 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.