Measurements:
°C
°F
CURRENT WEATHER
08:31
Sintra
64°F
S 16 mph
Feels like: 64°F
Precip: 0%
World Resorts Portugal Sintra Weather

14 Day Weather Forecast

05.30
sat
DAY
70°F
S 17 mph
precip
0%
NIGHT
62°F
S 16 mph
precip
0%
05.31
sun
DAY
72°F
S 19 mph
precip
0%
NIGHT
64°F
S 16 mph
precip
0%
06.01
mon
DAY
70°F
S 19 mph
precip
0%
NIGHT
64°F
S 17 mph
precip
0%
06.02
tue
DAY
68°F
S 22 mph
precip
0%
NIGHT
60°F
S 22 mph
precip
0%
06.03
wed
DAY
72°F
S 20 mph
precip
0%
NIGHT
64°F
S 16 mph
precip
0%
06.04
thu
DAY
70°F
SE 14 mph
precip
0%
NIGHT
62°F
SE 8 mph
precip
0%
06.05
fri
DAY
70°F
SE 11 mph
precip
48%
NIGHT
62°F
S 15 mph
precip
0%
06.06
sat
DAY
68°F
S 14 mph
precip
56%
NIGHT
62°F
S 17 mph
precip
0%
06.07
sun
DAY
68°F
S 16 mph
precip
0%
NIGHT
60°F
S 19 mph
precip
0%
06.08
mon
DAY
68°F
S 19 mph
precip
0%
NIGHT
62°F
S 20 mph
precip
0%
06.09
tue
DAY
72°F
S 11 mph
precip
0%
NIGHT
64°F
S 11 mph
precip
0%
06.10
wed
DAY
74°F
SE 6 mph
precip
0%
NIGHT
66°F
SE 6 mph
precip
0%
06.11
thu
DAY
70°F
NE 8 mph
precip
23%
NIGHT
64°F
NE 9 mph
precip
67%
06.12
fri
DAY
68°F
N 11 mph
precip
0%
NIGHT
66°F
N 7 mph
precip
0%

Sintra Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Sintra was 62.4°F. The maximum and minimum values were 60.2°F and 65.0°F respectively.

Sintra on the Weather Map

Best Time to Visit Sintra
The most sunny months:
August 27 days
July 26 days
September 23 days
The most warm months:
August 81.7 °F
July 80.8 °F
September 79.6 °F
Warmest sea temperature:
September 66.2 °F
October 65.7 °F
August 65.4 °F
The most cold months:
January 59.7 °F
February 60.4 °F
December 61.8 °F
The most rainy months:
March 4 days
November 4 days
January 4 days
The most windy months:
July 12 mph
August 12 mph
June 12 mph
more details
Portugal Resorts:
NAME
F°
Albufeira +76
Algarve +76
Cascais +66
Faro +76
Funchal +62
Lagos +74
Lisbon +68
Madeira +62
Ponta Delgada +66
Portimao +74
Porto +66
Porto Santo Island +66
Quarteira +76
Sao Miguel +66
Setubal +70
all resorts
24 Hours Weather Forecast
Sintra
Local time: 08:31
30 may, saturday
0900 64°F
S
16 mph
1200 70°F
S
17 mph
1500 72°F
S
16 mph
1800 68°F
S
21 mph
2100 64°F
S
19 mph
31 may, sunday
0000 62°F
S
16 mph
0300 62°F
S
18 mph
0600 62°F
S
14 mph