Siuntio Weather History Southern Finland, Finland

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Wed 05 Nov, 2025 Weather in Siuntio

Sunrise: 07:57 AM Sunset: 04:16 PM	Moonrise: 03:26 PM Moonset: 08:03 AM	Max: 10.7 °c	Min: 10.0 °c	Avg: 10.4 °c	Precip: 1.40 mm	Max Wind: 24.8 kph

	Wed 05 0:00 am	Wed 05 3:00 am	Wed 05 6:00 am	Wed 05 9:00 am	Wed 05 12:00 pm	Wed 05 3:00 pm	Wed 05 6:00 pm	Wed 05 9:00 pm
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Temp	10.5°c	10.6°c	10.7°c	10.4°c	10.6°c	10.4°c	10.1°c	10.0°c
Wind	24.5 kmph	23.8 kmph	20.9 kmph	19.1 kmph	20.9 kmph	21.2 kmph	22.7 kmph	21.2 kmph
Precip	0.10 mm	0.00 mm	0.00 mm	0.00 mm	0.20 mm	0.00 mm	0.30 mm	0.00 mm
Cloud	100%	100%	94%	100%	100%	100%	100%	100%
Humidity	94%	95%	95%	97%	96%	93%	93%	91%
Pressure	1011 mb	1012 mb	1012 mb	1013 mb	1013 mb	1013 mb	1013 mb	1013 mb

Siuntio Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-2°C / 29°F	-5°C / 22°F	-3°C / 26°F	65 hours	57.56 mm / 2.27 In	11 days	1011 mb / 30 In
February	-2°C / 29°F	-5°C / 22°F	-3°C / 26°F	68 hours	47.40 mm / 1.87 In	11 days	1013 mb / 30 In
March	1°C / 34°F	-3°C / 26°F	-1°C / 30°F	101 hours	44.44 mm / 1.75 In	8 days	1012 mb / 30 In
April	6°C / 43°F	1°C / 34°F	4°C / 39°F	130 hours	41.97 mm / 1.65 In	6 days	1014 mb / 30 In
May	13°C / 55°F	7°C / 44°F	10°C / 50°F	194 hours	49.05 mm / 1.93 In	7 days	1015 mb / 30 In
June	18°C / 64°F	11°C / 52°F	15°C / 58°F	193 hours	64.86 mm / 2.55 In	8 days	1013 mb / 30 In
July	21°C / 69°F	15°C / 58°F	18°C / 64°F	196 hours	76.27 mm / 3.00 In	9 days	1011 mb / 30 In
August	20°C / 68°F	14°C / 58°F	17°C / 63°F	185 hours	78.40 mm / 3.09 In	9 days	1013 mb / 30 In
September	15°C / 60°F	11°C / 51°F	13°C / 55°F	150 hours	65.88 mm / 2.59 In	7 days	1014 mb / 30 In
October	9°C / 48°F	5°C / 42°F	7°C / 45°F	110 hours	59.58 mm / 2.35 In	6 days	1013 mb / 30 In
November	5°C / 40°F	2°C / 35°F	3°C / 38°F	78 hours	59.73 mm / 2.35 In	8 days	1012 mb / 30 In
December	1°C / 33°F	-2°C / 28°F	-1°C / 31°F	64 hours	64.66 mm / 2.55 In	11 days	1009 mb / 30 In

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