Measurements:
°C
°F
CURRENT WEATHER
00:01
Sintra
54°F
SE 9 mph
Feels like: 50°F
Precip: 72%
World Resorts Portugal Sintra Weather

7 Day Weather Forecast

01.10
sat
DAY
56°F
SE 4 mph
precip
0%
NIGHT
52°F
E 6 mph
precip
0%
01.11
sun
DAY
60°F
NE 13 mph
precip
100%
NIGHT
56°F
N 14 mph
precip
69%
01.12
mon
DAY
60°F
N 21 mph
precip
86%
NIGHT
58°F
N 19 mph
precip
100%
01.13
tue
DAY
56°F
SE 6 mph
precip
100%
NIGHT
52°F
S 17 mph
precip
100%
01.14
wed
DAY
56°F
S 17 mph
precip
0%
NIGHT
50°F
S 9 mph
precip
0%
01.15
thu
DAY
56°F
NE 8 mph
precip
100%
NIGHT
56°F
SE 16 mph
precip
63%
01.16
fri
DAY
54°F
SE 16 mph
precip
100%
NIGHT
50°F
SE 17 mph
precip
100%

Sintra Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Sintra was 15.5°F. The maximum and minimum values were 15.2°F and 16.0°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 59.9 °F
February 60.6 °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