Chemainus Weather History British Columbia, Canada

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Daily and hourly data from 1 Jan 2009 onwards.
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Sun 28 Sep, 2025 Weather in Chemainus

Sunrise: 07:11 AM Sunset: 06:59 PM	Moonrise: 02:51 PM Moonset: 09:55 PM	Max: 16.2 °c	Min: 12.5 °c	Avg: 14.1 °c	Precip: 0.00 mm	Max Wind: 7.9 kph

	Sun 28 0:00 am	Sun 28 3:00 am	Sun 28 6:00 am	Sun 28 9:00 am	Sun 28 12:00 pm	Sun 28 3:00 pm	Sun 28 6:00 pm	Sun 28 9:00 pm
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Temp	13.0°c	12.7°c	12.5°c	13.2°c	15.1°c	16.2°c	15.6°c	14.3°c
Wind	5.4 kmph	7.9 kmph	6.8 kmph	7.6 kmph	1.8 kmph	5.4 kmph	1.1 kmph	4.3 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	56%	78%	100%	92%	69%	78%	100%	100%
Humidity	90%	90%	91%	90%	85%	81%	84%	89%
Pressure	1011 mb	1010 mb	1009 mb	1009 mb	1008 mb	1006 mb	1006 mb	1005 mb

Chemainus Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	5°C / 41°F	2°C / 35°F	3°C / 38°F	100 hours	237.24 mm / 9.34 In	13 days	1018 mb / 31 In
February	5°C / 42°F	1°C / 34°F	3°C / 38°F	84 hours	155.45 mm / 6.12 In	10 days	1017 mb / 31 In
March	8°C / 46°F	3°C / 37°F	5°C / 41°F	87 hours	177.49 mm / 6.99 In	12 days	1015 mb / 30 In
April	10°C / 51°F	5°C / 41°F	8°C / 46°F	111 hours	113.24 mm / 4.46 In	9 days	1017 mb / 31 In
May	15°C / 59°F	9°C / 48°F	12°C / 53°F	153 hours	76.27 mm / 3.00 In	7 days	1017 mb / 30 In
June	18°C / 64°F	11°C / 53°F	15°C / 59°F	155 hours	61.91 mm / 2.44 In	6 days	1016 mb / 30 In
July	21°C / 71°F	14°C / 58°F	18°C / 64°F	248 hours	24.43 mm / 0.96 In	3 days	1017 mb / 31 In
August	22°C / 71°F	15°C / 59°F	18°C / 65°F	244 hours	34.96 mm / 1.38 In	3 days	1016 mb / 30 In
September	18°C / 64°F	12°C / 53°F	15°C / 59°F	188 hours	99.80 mm / 3.93 In	8 days	1016 mb / 30 In
October	12°C / 54°F	8°C / 46°F	10°C / 50°F	151 hours	168.50 mm / 6.63 In	10 days	1017 mb / 30 In
November	8°C / 46°F	4°C / 39°F	6°C / 42°F	95 hours	269.62 mm / 10.61 In	14 days	1016 mb / 30 In
December	5°C / 40°F	1°C / 34°F	3°C / 38°F	91 hours	237.57 mm / 9.35 In	13 days	1017 mb / 30 In

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