Cascais September Weather Averages Lisboa, Portugal

September Weather Averages for Cascais

High Temp	23°C	73°F
Low Temp	19°C	66°F
Avg Temp	21°C	69°F
Sunshine Hours	286 hours
Rainfall	29.84 mm	1.17 In
Rain days	2 days
Pressure	1017 mb	30 In

Cascais September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	22°C / 72°F	18°C / 65°F	20°C / 69°F	295 hours	22.50 mm / 0.89 In	2 days	1016 mb / 30 In
2009	23°C / 73°F	19°C / 66°F	21°C / 69°F	332 hours	2.40 mm / 0.09 In	1 days	1017 mb / 31 In
2010	23°C / 74°F	18°C / 65°F	21°C / 69°F	303 hours	1.20 mm / 0.05 In	0 days	1016 mb / 30 In
2011	23°C / 74°F	19°C / 66°F	21°C / 69°F	313 hours	5.70 mm / 0.22 In	1 days	1018 mb / 31 In
2012	24°C / 76°F	20°C / 67°F	22°C / 71°F	312 hours	23.50 mm / 0.93 In	1 days	1015 mb / 30 In
2013	23°C / 74°F	19°C / 66°F	21°C / 70°F	294 hours	71.43 mm / 2.81 In	5 days	1016 mb / 30 In
2014	23°C / 74°F	20°C / 68°F	21°C / 70°F	223 hours	119.83 mm / 4.72 In	10 days	1014 mb / 30 In
2015	22°C / 71°F	18°C / 65°F	20°C / 67°F	223 hours	8.20 mm / 0.32 In	2 days	1016 mb / 30 In
2016	23°C / 73°F	19°C / 66°F	21°C / 69°F	343 hours	15.70 mm / 0.62 In	1 days	1019 mb / 31 In
2017	22°C / 71°F	18°C / 65°F	20°C / 67°F	336 hours	0.00 mm / 0.00 In	0 days	1020 mb / 31 In
2018	24°C / 75°F	20°C / 67°F	21°C / 70°F	327 hours	2.30 mm / 0.09 In	0 days	1018 mb / 31 In
2019	22°C / 72°F	18°C / 65°F	20°C / 68°F	308 hours	11.30 mm / 0.44 In	2 days	1018 mb / 31 In
2020	23°C / 73°F	19°C / 66°F	21°C / 69°F	238 hours	28.17 mm / 1.11 In	3 days	1016 mb / 30 In
2021	23°C / 74°F	19°C / 66°F	21°C / 69°F	264 hours	87.30 mm / 3.44 In	3 days	1016 mb / 30 In
2022	23°C / 73°F	19°C / 66°F	21°C / 69°F	197 hours	43.60 mm / 1.72 In	3 days	1015 mb / 30 In
2023	22°C / 71°F	18°C / 65°F	20°C / 68°F	281 hours	51.68 mm / 2.03 In	3 days	1015 mb / 30 In
2024	21°C / 70°F	18°C / 64°F	19°C / 66°F	289 hours	5.15 mm / 0.20 In	1 days	1016 mb / 30 In

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