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Sintra — weather December, water temperature

16.2°C Daytime temperatures 12.9°C Night temperatures 14 Sunny days 9.4-9.7 Sun (hours) 4 Rainy days 61.4 mm Precipitation 15.5°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
The maximum daily temperature 21.5°C — 5 December 2015.
The maximum night temperature 18°C — 11 December 2022.
The minimum daily temperature 11°C — 4 December 2020.
The minimum night temperature 7.5°C — 26 December 2020.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
The warmest water 16.9 °C — 1 December 2014. The coldest water 13.8 °C — 7 December 2019.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 88 mm — November. Minimum precipitation 3.7 mm — July.
Wind speed, km / h
Maximum wind speed 20.6 km / h — July. Minimum wind speed 16.6 km / h — October.
Number of hours of sunshine
The maximum number of hours of sunshine per day 12.3 h. — July. The minimum number of hours of sunshine per day 6 h. — December.
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