World Resorts Portugal Sintra

Sintra Monthly Weather Averages

Please click on any column to get detailed information about Sintra weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
60.6
64.9
71.8
76.2
78.4
77.9
72.2
68.8
65.2
62.0
60.6
59.0
54.8
58.0
63.3
65.3
65.3
64.5
61.7
58.5
55.8
53.5
52.9
52.5
Day temperature   
Night temperature

The warmest month in Sintra is august. The average daily temp is 78.4°F. The average nightly temp is 65.3°F.

Sea water temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
60.2
62.4
64.3
64.7
63.9
63.5
63
61
59.3
57.8
57.6
58.8

The warmest sea temperature usually observed in September. Average daily sea water temperature during this month is 64.7°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.9
1.3
1.7
2.2
2.6
3.0
2.5
2.5
1.4
0.8
0.1
0.2
0.5
1.3
2.4
2.1
1.4
1.9

August is the month with least precipitations during the year. The average precipitation totals for this month is 0.1 in. The month with most precipitation total is November.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
5
3
3
3
1
0
0
1
2
4
4
3
3

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
16
11
11
10.5
10.8
13
12.7
12.5
11.9
11.4
12.1
11.2
11.2
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
9
9
7
3
3
4
7
9
8
10
9
8
7
5
3
5
9
8
10
10
8
7
13
13
17
22
27
25
18
19
12
13
12
14
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
16
5.7
6.1
6.9
9.1
11.9
12.6
10.7
10.3
8.3
6.8
6.2
5.7

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.

* Charts above show average data for the last 3 years.

Best time for vacation in Sintra

Sunniest months:
August 27 days
July 25 days
September 23 days
Warmest months:
August 78.6 °F
July 77.8 °F
September 76.9 °F
Warmest sea temp:
September 64.7 °F
October 64.3 °F
August 63.8 °F
Coldest months:
January 58.9 °F
February 59.6 °F
December 60.8 °F
Rainiest months:
March 4 days
November 4 days
January 4 days
Windiest months:
July 12.8 mph
August 12.5 mph
June 12.2 mph

Sintra on a weather map

Leaflet | Tiles © Esri
Places in Portugal:
Name
°F
Albufeira
+57°F
Algarve
+59°F
Cascais
+57°F
Lagos
+57°F
Lisbon
+54°F
Madeira
+61°F
Ponta Delgada
+59°F
Portimao
+57°F
Porto
+48°F
Porto Santo Island
+59°F
Sao Miguel
+59°F
Setubal
+55°F
Terceira Island
+57°F
Faro
+59°F
Funchal
+61°F
all places
24 Hours Forecast
Sintra
Local time: 09:31
March 17, monday
1200
59°F
N
13 mph
1500
57°F
NW
12 mph
1800
57°F
NW
6 mph
2100
55°F
SW
7 mph
March 18, tuesday
0000
54°F
SW
6 mph
0300
54°F
SE
2 mph
0600
50°F
E
1 mph
0900
55°F
NE
4 mph
Units of measurement: °C / °F