Siena Weather History Toscana, Italy

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Daily and hourly data from 1 Jan 2009 onwards.
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Wed 13 May, 2026 Weather in Siena

Sunrise: 05:53 AM Sunset: 08:30 PM	Moonrise: 03:43 AM Moonset: 04:37 PM	Max: 18.0 °c	Min: 7.8 °c	Avg: 12.8 °c	Precip: 3.30 mm	Max Wind: 18.0 kph

	Wed 13 0:00 am	Wed 13 3:00 am	Wed 13 6:00 am	Wed 13 9:00 am	Wed 13 12:00 pm	Wed 13 3:00 pm	Wed 13 6:00 pm	Wed 13 9:00 pm
Icon
Temp	8.8°c	8.3°c	8.1°c	12.8°c	16.9°c	17.9°c	17.4°c	10.4°c
Wind	3.6 kmph	5.0 kmph	4.7 kmph	3.6 kmph	10.8 kmph	17.6 kmph	15.5 kmph	4.7 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.20 mm	0.70 mm	0.10 mm	0.00 mm	0.00 mm
Cloud	6%	88%	52%	68%	63%	86%	88%	6%
Humidity	92%	94%	94%	83%	65%	57%	56%	85%
Pressure	1011 mb	1010 mb	1008 mb	1008 mb	1007 mb	1006 mb	1006 mb	1008 mb

Siena Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	9°C / 48°F	2°C / 36°F	5°C / 41°F	159 hours	70.22 mm / 2.76 In	6 days	1016 mb / 30 In
February	11°C / 52°F	3°C / 37°F	6°C / 43°F	146 hours	82.31 mm / 3.24 In	7 days	1016 mb / 30 In
March	14°C / 57°F	4°C / 40°F	9°C / 48°F	193 hours	76.57 mm / 3.01 In	7 days	1015 mb / 30 In
April	18°C / 64°F	7°C / 45°F	12°C / 54°F	202 hours	69.64 mm / 2.74 In	7 days	1014 mb / 30 In
May	21°C / 70°F	10°C / 51°F	16°C / 60°F	212 hours	87.30 mm / 3.44 In	9 days	1014 mb / 30 In
June	27°C / 81°F	15°C / 59°F	21°C / 70°F	273 hours	53.59 mm / 2.11 In	7 days	1014 mb / 30 In
July	31°C / 88°F	18°C / 64°F	24°C / 76°F	319 hours	35.57 mm / 1.40 In	5 days	1013 mb / 30 In
August	31°C / 89°F	18°C / 65°F	24°C / 76°F	310 hours	47.11 mm / 1.85 In	6 days	1014 mb / 30 In
September	26°C / 78°F	14°C / 58°F	19°C / 67°F	252 hours	97.78 mm / 3.85 In	7 days	1015 mb / 30 In
October	20°C / 68°F	11°C / 51°F	15°C / 59°F	217 hours	96.01 mm / 3.78 In	6 days	1017 mb / 31 In
November	14°C / 58°F	7°C / 44°F	10°C / 50°F	161 hours	124.63 mm / 4.91 In	8 days	1015 mb / 30 In
December	10°C / 50°F	3°C / 38°F	6°C / 43°F	177 hours	80.98 mm / 3.19 In	6 days	1018 mb / 31 In

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