Average September Temperature in Miramichi by Year

This page contains a list of the average monthly high and low temperatures in Miramichi, New Brunswick for the month of September each year between 1943 and 2023. It is based on NOAA data.

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What Was the Hottest September Ever in Miramichi?

2015 was the warmest September in the history of Miramichi, New Brunswick. The average daily high temperature was 23.0 °C, and the average low was 10.8 °C.

What Was the Coldest September Ever in Miramichi?

1986 was the coolest September in the history of Miramichi, New Brunswick. The average daily high temperature was 16.7 °C, and the average low was 4.3 °C.

* click column headers to sort

Year	Rank	High (°C)	Low (°C)
2023	3	21.8	11.0
2022	19	20.1	9.1
2021	13	19.7	10.2
2020	30	20.8	7.3
2019	53	19.0	7.2
2018	32	20.6	7.4
2017	4	21.9	9.9
2016	17	20.4	9.2
2015	1	23.0	10.8
2014	31	20.2	7.7
2013	24	19.6	9.0
2012	18	20.5	9.0
2011	10	21.2	9.0
2010	26	19.3	9.3
2009	38	20.0	7.4
2008	39	19.2	8.1
2007	34	20.1	7.6
2006	21	20.5	8.7
2005	7	20.5	10.6
2004	55	19.6	6.3
2003	5	23.1	8.7
2002	23	20.6	8.1
2001	12	21.7	8.3
2000	52	20.0	6.3
1999	2	22.7	10.8
1998	36	18.5	9.1
1997	51	18.1	8.4
1996	44	18.6	8.3
1995	63	19.4	5.2
1994	60	18.2	7.3
1993	45	19.2	7.6
1992	22	20.6	8.4
1990	61	18.7	6.4
1989	47	19.6	7.1
1988	68	17.7	6.4
1987	41	18.4	8.8
1986	80	16.7	4.3
1985	37	20.8	6.8
1984	62	19.1	5.8
1983	16	21.5	8.2
1982	46	19.0	7.8
1981	70	17.5	6.4
1980	76	17.4	5.0
1979	56	19.9	5.9
1978	79	17.4	3.8
1977	71	17.5	6.4
1976	59	18.4	7.1
1975	49	19.1	7.5
1974	73	18.4	5.4
1973	66	18.5	5.8
1972	48	19.2	7.5
1971	33	20.5	7.5
1970	69	16.7	7.4
1969	54	18.7	7.3
1968	11	21.5	8.6
1967	28	20.4	7.9
1966	74	18.2	5.5
1965	65	19.0	5.4
1964	75	18.0	4.7
1963	77	17.4	4.8
1962	72	16.4	7.5
1961	6	21.0	10.1
1960	29	20.0	8.2
1959	15	20.8	8.9
1958	57	18.5	7.3
1957	35	19.2	8.5
1956	67	17.6	6.6
1955	58	18.3	7.4
1954	64	17.5	7.0
1953	14	20.0	9.8
1952	25	20.2	8.3
1951	20	20.5	8.7
1950	78	17.1	5.1
1949	50	18.8	7.6
1948	27	20.6	7.9
1947	40	20.3	6.9
1946	9	22.4	8.0
1945	42	19.4	7.8
1944	8	20.2	10.3
1943	43	19.3	7.7

Weather Station Details

Years	Station	Coordinates
2005–2024	Miramichi RCS	location
1943–2005	Miramichi A	location