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Härnösand September Weather

Averages and records for weather in Härnösand, Sweden in the month of September.

Typical Härnösand September Weather 1991–2020
Average daily high	14.7 °C
Average daily low	7.1 °C
Average monthly precipitation	6.8 cm
Daily chance of precipitation	43.7%

Härnösand September Weather Records 1858–2024
Highest temperature	26.0 °C	September 3, 1999
Lowest temperature	-5.8 °C	September 24, 1952
Highest daily low	16.1 °C	September 4, 1997
Lowest daily high	4.8 °C	September 24, 1968
Hottest average high temperature	18.1 °C	1949
Coldest average high temperature	11.2 °C	1973
Most daily precipitation	6.9 cm	September 19, 1872
Most monthly precipitation	25.2 cm	1937

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
September 1	17.2	9.4	24.0	0.2
September 2	17.0	9.3	24.0	0.5
September 3	16.8	9.1	26.0	0.5
September 4	16.6	8.9	25.0	0.8
September 5	16.4	8.7	24.2	-0.5
September 6	16.3	8.6	24.0	-1.0
September 7	16.1	8.4	25.5	0.5
September 8	15.9	8.3	23.0	1.0
September 9	15.8	8.1	23.4	-1.5
September 10	15.6	8.0	22.0	-0.5
September 11	15.5	7.8	21.5	-2.0
September 12	15.3	7.6	23.8	-2.0
September 13	15.1	7.5	22.5	-0.5
September 14	15.0	7.3	23.0	-1.5
September 15	14.8	7.1	22.0	-1.7
September 16	14.6	7.0	21.8	-1.6
September 17	14.4	6.8	23.5	-1.0
September 18	14.2	6.7	21.0	-2.0
September 19	14.0	6.5	22.8	-4.0
September 20	13.8	6.3	21.0	-3.5
September 21	13.6	6.2	21.6	-2.5
September 22	13.4	6.0	22.7	-2.5
September 23	13.2	5.9	23.6	-2.0
September 24	13.0	5.7	19.7	-5.8
September 25	12.8	5.6	21.0	-2.0
September 26	12.6	5.4	24.0	-5.0
September 27	12.3	5.2	20.0	-5.0
September 28	12.1	5.1	21.0	-5.0
September 29	11.9	4.9	21.5	-5.5
September 30	11.7	4.7	20.6	-4.6

Weather Station Details

Years	Station	Coordinates
1858–2024	Harnosand	location