Yearly weather

Calculations are based on the last 8 years of historical weather data.

Temperatures

a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a

Maximum Temperatures

Period	Porto	Lisbon	Aves	Sintra	Vila Nova de Gaia
Jan	13.9°C	15.1°C	12.9°C	14.7°C	13.9°C
Feb	15.3°C	16.5°C	14.9°C	15.9°C	15.3°C
Mar	15.9°C	17.2°C	16.0°C	16.4°C	15.9°C
Apr	18.2°C	19.6°C	18.9°C	18.0°C	18.2°C
May	20.9°C	22.9°C	22.5°C	20.5°C	20.9°C
Jun	22.2°C	24.4°C	24.4°C	21.9°C	22.2°C
Jul	25.0°C	27.1°C	28.8°C	24.1°C	25.0°C
Aug	25.5°C	27.7°C	29.6°C	24.4°C	25.5°C
Sep	24.0°C	25.7°C	26.1°C	23.4°C	24.0°C
Oct	21.2°C	23.1°C	21.5°C	21.6°C	21.2°C
Nov	16.8°C	18.4°C	15.8°C	17.9°C	16.8°C
Dec	14.7°C	16.0°C	13.4°C	15.7°C	14.7°C
Average	20.4°C	21.1°C	19.5°C	19.5°C	19.5°C

Minimum Temperatures

Period	Porto	Lisbon	Aves	Sintra	Vila Nova de Gaia
Jan	8.4°C	9.4°C	5.3°C	9.9°C	8.4°C
Feb	9.1°C	10.1°C	6.1°C	10.4°C	9.1°C
Mar	9.6°C	10.6°C	6.6°C	10.9°C	9.6°C
Apr	11.4°C	12.2°C	8.4°C	12.3°C	11.3°C
May	13.8°C	14.5°C	11.1°C	14.4°C	13.8°C
Jun	15.7°C	16.3°C	13.2°C	16.1°C	15.7°C
Jul	17.6°C	17.6°C	15.7°C	17.4°C	17.6°C
Aug	17.9°C	18.0°C	15.9°C	17.8°C	17.9°C
Sep	17.2°C	17.7°C	14.4°C	17.4°C	17.2°C
Oct	15.2°C	16.3°C	12.4°C	16.2°C	15.2°C
Nov	11.8°C	13.0°C	8.7°C	13.2°C	11.8°C
Dec	10.0°C	10.9°C	6.9°C	11.4°C	10.0°C
Average	10.4°C	13.9°C	13.1°C	13.9°C	13.1°C

Maximum/minimum temperature averages are computed by averaging the max/min temperature of each day for a given period.

Conditions

a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a

Sunny Weather

Period	Porto	Lisbon	Aves	Sintra	Vila Nova de Gaia
Jan	4.4 hours/day	5.0 hours/day	4.3 hours/day	4.9 hours/day	4.4 hours/day
Feb	5.0 hours/day	5.6 hours/day	4.7 hours/day	5.6 hours/day	5.0 hours/day
Mar	5.2 hours/day	5.4 hours/day	4.9 hours/day	5.3 hours/day	5.2 hours/day
Apr	6.5 hours/day	7.0 hours/day	6.1 hours/day	7.0 hours/day	6.5 hours/day
May	8.1 hours/day	9.2 hours/day	7.8 hours/day	9.2 hours/day	8.1 hours/day
Jun	8.3 hours/day	10.3 hours/day	8.0 hours/day	10.1 hours/day	8.3 hours/day
Jul	11.6 hours/day	12.4 hours/day	11.7 hours/day	12.0 hours/day	11.6 hours/day
Aug	11.8 hours/day	12.5 hours/day	12.0 hours/day	12.0 hours/day	11.8 hours/day
Sep	8.4 hours/day	9.0 hours/day	8.0 hours/day	9.0 hours/day	8.4 hours/day
Oct	5.6 hours/day	6.8 hours/day	5.5 hours/day	6.8 hours/day	5.6 hours/day
Nov	4.2 hours/day	4.4 hours/day	4.0 hours/day	4.5 hours/day	4.2 hours/day
Dec	4.0 hours/day	4.5 hours/day	3.9 hours/day	4.5 hours/day	4.0 hours/day
Average	6.7 hours/day	7.7 hours/day	6.9 hours/day	7.6 hours/day	6.9 hours/day

Sun hours are computed from the number of hours of direct sunlight. The length of the day can affect these measurements; for example, northern cities have longer days in summer.

Precipitation Levels

Period	Porto	Lisbon	Aves	Sintra	Vila Nova de Gaia
Jan	5.1mm	1.7mm	6.4mm	1.9mm	5.1mm
Feb	3.4mm	1.6mm	4.1mm	1.6mm	3.4mm
Mar	5.4mm	3.0mm	6.2mm	3.1mm	5.4mm
Apr	4.2mm	1.9mm	4.7mm	2.1mm	4.2mm
May	2.4mm	0.8mm	3.0mm	0.9mm	2.4mm
Jun	2.1mm	0.4mm	2.4mm	0.4mm	2.1mm
Jul	0.5mm	0.1mm	0.6mm	0.1mm	0.5mm
Aug	0.4mm	0.0mm	0.5mm	0.0mm	0.4mm
Sep	1.8mm	1.0mm	2.4mm	1.1mm	1.8mm
Oct	6.5mm	1.8mm	8.1mm	2.1mm	6.5mm
Nov	5.9mm	2.2mm	7.2mm	2.6mm	5.9mm
Dec	6.7mm	2.2mm	8.3mm	2.5mm	6.7mm
Average	4.5mm	1.4mm	3.7mm	1.5mm	3.7mm

Average amount of precipitation that falls in a form of a rain, snow, sleet or hail.

Wind Speed

Period	Porto	Lisbon	Aves	Sintra	Vila Nova de Gaia
Jan	18.2km/h	19.5km/h	12.5km/h	23.8km/h	18.2km/h
Feb	17.5km/h	19.1km/h	12.3km/h	23.1km/h	17.5km/h
Mar	21.1km/h	23.0km/h	15.6km/h	26.8km/h	21.1km/h
Apr	18.9km/h	21.4km/h	14.4km/h	24.2km/h	19.0km/h
May	19.2km/h	22.5km/h	14.5km/h	25.0km/h	19.2km/h
Jun	18.8km/h	23.8km/h	14.4km/h	25.5km/h	18.8km/h
Jul	18.9km/h	24.5km/h	15.8km/h	26.3km/h	18.9km/h
Aug	19.2km/h	24.9km/h	16.1km/h	27.1km/h	19.2km/h
Sep	17.5km/h	21.4km/h	14.1km/h	23.1km/h	17.5km/h
Oct	19.0km/h	20.4km/h	13.8km/h	23.3km/h	19.0km/h
Nov	18.7km/h	19.9km/h	13.3km/h	24.0km/h	18.7km/h
Dec	19.0km/h	19.7km/h	13.0km/h	24.2km/h	19.0km/h
Average	14.2km/h	21.7km/h	18.8km/h	24.7km/h	18.8km/h

Humidity

Period	Porto	Lisbon	Aves	Sintra	Vila Nova de Gaia
Jan	72.6%	74.5%	79.0%	73.8%	72.6%
Feb	70.8%	72.5%	76.0%	73.3%	70.8%
Mar	71.8%	72.6%	75.7%	74.1%	71.8%
Apr	69.9%	69.9%	71.0%	73.9%	70.0%
May	68.4%	65.7%	67.1%	72.7%	68.4%
Jun	73.4%	68.5%	69.8%	76.4%	73.4%
Jul	70.4%	67.0%	61.2%	76.6%	70.4%
Aug	68.6%	66.4%	58.1%	76.5%	68.6%
Sep	67.0%	66.9%	62.7%	74.6%	67.0%
Oct	69.0%	68.1%	69.2%	73.5%	69.0%
Nov	72.7%	72.6%	78.5%	73.7%	72.7%
Dec	74.3%	75.1%	81.4%	74.8%	74.3%
Average	70.8%	70.0%	70.7%	74.5%	70.8%

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Astronomy

a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a

Sunrise Time

Period	Porto	Lisbon	Aves	Sintra	Vila Nova de Gaia
Jan	7:56	7:52	7:56	7:53	7:56
Feb	7:29	7:28	7:28	7:28	7:29
Mar	6:50	6:52	6:49	6:53	6:50
Apr	6:55	7:00	6:53	7:01	6:55
May	6:16	6:25	6:14	6:25	6:16
Jun	6:02	6:12	6:00	6:13	6:02
Jul	6:16	6:25	6:14	6:26	6:16
Aug	6:45	6:51	6:43	6:52	6:45
Sep	7:16	7:19	7:14	7:20	7:16
Oct	7:42	7:42	7:41	7:43	7:42
Nov	7:23	7:19	7:22	7:20	7:23
Dec	7:52	7:47	7:52	7:49	7:52
Average	7:00	7:06	7:06	7:06	7:06

Sunrise times are output in the local timezone of each place.

Sunset Time

Period	Porto	Lisbon	Aves	Sintra	Vila Nova de Gaia
Jan	17:32	17:41	17:30	17:41	17:32
Feb	18:08	18:14	18:07	18:14	18:08
Mar	18:47	18:50	18:46	18:51	18:47
Apr	20:15	20:14	20:14	20:15	20:15
May	20:46	20:42	20:46	20:43	20:46
Jun	21:08	21:02	21:08	21:04	21:08
Jul	21:04	20:59	21:04	21:00	21:04
Aug	20:31	20:29	20:30	20:30	20:31
Sep	19:43	19:44	19:42	19:45	19:43
Oct	18:47	18:52	18:46	18:53	18:47
Nov	17:16	17:24	17:14	17:25	17:16
Dec	17:08	17:18	17:06	17:19	17:08
Average	19:12	19:18	19:18	19:18	19:18

Sunset times are output in the local timezone of each place.

Useful Day Length

Period	Porto	Lisbon	Aves	Sintra	Vila Nova de Gaia
Jan	9:37 hours	9:49 hours	9:34 hours	9:49 hours	9:37 hours
Feb	10:40 hours	10:46 hours	10:38 hours	10:46 hours	10:40 hours
Mar	11:47 hours	11:50 hours	11:46 hours	11:51 hours	11:47 hours
Apr	13:15 hours	13:14 hours	13:14 hours	13:14 hours	13:15 hours
May	13:46 hours	13:42 hours	13:46 hours	13:43 hours	13:46 hours
Jun	14:08 hours	14:02 hours	14:08 hours	14:04 hours	14:08 hours
Jul	14:04 hours	13:59 hours	14:04 hours	14:00 hours	14:04 hours
Aug	13:31 hours	13:29 hours	13:30 hours	13:30 hours	13:31 hours
Sep	12:28 hours	12:25 hours	12:28 hours	12:25 hours	12:28 hours
Oct	11:05 hours	11:10 hours	11:04 hours	11:10 hours	11:05 hours
Nov	9:53 hours	10:05 hours	9:52 hours	10:05 hours	9:53 hours
Dec	9:16 hours	9:31 hours	9:14 hours	9:30 hours	9:16 hours
Average	11:54 hours	12:00 hours	12:00 hours	12:00 hours	12:00 hours

Discards daylight hours before 7 AM. In places that are located to the west of the timezone, the sun rises and sets later compared to the cities that are located to the east. This means that the useful day length is longer in the cities located to the west of the time zone.

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Vila Nova de Gaia14:37

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	Porto PT	Lisbon PT	Aves PT	Sintra PT	Vila Nova de Gaia PT
Today Fri May 23
Sat May 24
Sun May 25
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	Today Fri May 23	Sat May 24	Sun May 25	Mon May 26	Tue May 27	Wed May 28	Thu May 29	Fri May 30	Sat May 31	Sun Jun 01	Mon Jun 02	Tue Jun 03	Wed Jun 04	Thu Jun 05
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Weather in Portugal

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Daily Forecast

Yearly weather

Temperatures

Conditions

Astronomy

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