World Resorts Portugal Sintra Weather

Sintra 7 Days Forecast

27.06
sat
Day
70°F
E 7 mph
Precip.
5%
Night
64°F
SE 11 mph
Precip.
18%
28.06
sun
Day
72°F
S 16 mph
Precip.
5%
Night
63°F
S 20 mph
Precip.
10%
29.06
mon
Day
73°F
S 15 mph
Precip.
4%
Night
64°F
S 18 mph
Precip.
12%
30.06
tue
Day
75°F
S 14 mph
Precip.
4%
Night
66°F
S 21 mph
Precip.
7%
01.07
wed
Day
77°F
S 10 mph
Precip.
3%
Night
73°F
S 10 mph
Precip.
5%
02.07
thu
Day
86°F
NE 7 mph
Precip.
1%
Night
79°F
NW 11 mph
Precip.
2%
03.07
fri
Day
84°F
SE 4 mph
Precip.
1%
Night
75°F
S 11 mph
Precip.
6%

Sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 61.7°F. The highest and lowest sea temperatures during the month were 65.1°F and 59.5°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 63.3°F. The highest and lowest sea temperatures during the month were 65.8°F and 59.9°F.

Air temperature in Sintra, °F

Precipitation total in Sintra, in.

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

Best time for vacation in Sintra

Sunniest months:
August 27 days
July 26 days
September 23 days
Warmest months:
August 78.5 °F
July 77.7 °F
September 76.6 °F
Warmest sea temp:
September 64.6 °F
October 64.2 °F
August 63.9 °F
Coldest months:
January 58.7 °F
February 59.4 °F
December 60.6 °F
Rainiest months:
March 4 days
November 4 days
January 4 days
Windiest months:
July 12.9 mph
August 12.4 mph
June 12.2 mph

Sintra on a weather map

Sintra
+66°F
SE 3 mph
Feels like: +66°F
Precip.: 9%
Places in Portugal:
Name
°F
+70°F
+72°F
+68°F
+72°F
+70°F
+70°F
+66°F
+64°F
+70°F
+68°F
+64°F
+70°F
+72°F
+66°F
24 Hours Forecast
Sintra
Local time: 08:06
June 27, saturday
0900
66°F
SE
3 mph
1200
70°F
E
7 mph
1500
72°F
E
10 mph
1800
70°F
SE
11 mph
2100
66°F
SE
11 mph
June 28, sunday
0000
64°F
SE
11 mph
0300
64°F
S
11 mph
0600
64°F
S
11 mph
Units of measurement: °C / °F