Weather in Sintra in Autumn
| September | October | November | ||||
| Average day temperature: | 76.9°F | 72.5°F | 64.8°F | |||
| Average night temperature: | 65.7°F | 63.9°F | 58.2°F | |||
| Sea water temperature: | 64.7°F | 64.3°F | 62.4°F | |||
| Number of sunny days: | 23 days | 18 days | 14 days | |||
| Day length: | 11.8 - 13.0 h. | 10.6 - 11.8 h. | 9.7 - 10.6 h. | |||
| Number of rainy days: | 2 days | 4 days | 4 days | |||
| Precipitation totals: | 1.2 in. | 2.1 in. | 3.1 in. | |||
Day & Night air temperature, °F
September
October
November
0
13
26
39
52
65
78
91
64.9
71.8
76.2
58.0
63.3
65.3
| Day temperature | Night temperature |
Sea water temperature, °F
September
October
November
0
11
22
33
44
55
66
77
62.4
64.3
64.7
Precipitation total, in.
September
October
November
0.0
0.4
0.9
1.3
1.7
2.2
2.6
3.0
2.5
1.4
0.8
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
9
7
3
8
7
5
13
17
22
| Cloudy days | Partly cloudy days | Sunny days |
Wind speed, mph
September
October
November
0.0
1.9
3.8
5.7
7.6
9.4
11.3
13.2
11
10.5
10.8
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
9
10
6.1
6.9
9.1
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Sintra
Sintra on a weather map
Leaflet | Tiles © Esri
Places in Portugal:
Name
°F
24 Hours Forecast
Sintra
Local time: 01:49
March 18, tuesday
0300
52°F
SW
2 mph
2 mph
0600
50°F
E
3 mph
3 mph
0900
55°F
E
8 mph
8 mph
1200
59°F
E
12 mph
12 mph
1500
59°F
NE
14 mph
14 mph
1800
59°F
N
14 mph
14 mph
2100
57°F
N
14 mph
14 mph
March 19, wednesday
0000
57°F
N
17 mph
17 mph
