On this page, you will find information about the climate and the best time to visit Cascais. We created climate tables and charts for the location of Cascais. These contain details about temperatures, precipitation and more.
Furthermore, we analyzed all climate data and provide a recommendation about which months are best to visit Cascais for your holiday.
Once a picturesque fishing village, today a colourful and pretty holiday resort with elegant pedestrian zones, fashionable shops, restaurants and bars. The coast around Cascais offers a variety of beaches from family friendly with calm waters and soft sand to wild and rough surf beaches.
The coastal town is surrounded by popular beaches such as Guincho Beach in the west and the lush Sintra Mountains in the north. A part of the coast is rocky and attracts tourists for its seascape and other natural attractions such as Boca do Inferno.
It will also be a popular destination for golfers with more than 10 golf courses nearby. Surfing, sailing, windsurfing and kitesurfing are also popular in the Cascais region because of the favourable weather, wind and sea conditions. In 2007, Cascais was the official host of the ISAF World Sailing Championship for inflatable boats and racing yachts.
In midsummer (June–August) the weather is hot and dry with intense sunshine. This high season can be a bit exhausting for exploring, sightseeing or for small children. The proximity of the coastal city to the Atlantic Ocean means that there is often a cooling breeze at night and the area does not experience the extremes of other Mediterranean countries.
Cascais sea temperature is always cool, even in summer when the water temperature reaches only 21 °C. The winter months can be unpredictable with an equal number of bright, clear days and grey, humid days. In general, the weather is too cold to spend time on the beach, but in winter there can be great bargains.
Furthermore, we analyzed all climate data and provide a recommendation about which months are best to visit Cascais for your holiday.
Climate Overview
8 °C to 28 °C
14 °C to 19 °C
0.2 – 4.49 in (5 – 11 Days of Rain)
Show temperatures in degree
Geographical location
Table of Contents
Cascais is located in the Lisbon region. Portugal’s capital Lisbon is about 16 miles from Cascais (as the crow flies). The coastal city is a medium-sized town in the Lisbon region of Portugal with a population of about 36,436 people and is one of the largest towns in Portugal.
Once a picturesque fishing village, today a colourful and pretty holiday resort with elegant pedestrian zones, fashionable shops, restaurants and bars. The coast around Cascais offers a variety of beaches from family friendly with calm waters and soft sand to wild and rough surf beaches.
The coastal town is surrounded by popular beaches such as Guincho Beach in the west and the lush Sintra Mountains in the north. A part of the coast is rocky and attracts tourists for its seascape and other natural attractions such as Boca do Inferno.
It will also be a popular destination for golfers with more than 10 golf courses nearby. Surfing, sailing, windsurfing and kitesurfing are also popular in the Cascais region because of the favourable weather, wind and sea conditions. In 2007, Cascais was the official host of the ISAF World Sailing Championship for inflatable boats and racing yachts.
Climate in Cascais
The region is blessed with beautiful weather for three quarters of the year, starting in early spring and extending well into late autumn. The temperature is suitable for staying on the beach lasts from May to mid-September. Early spring and late autumn are ideal for exploring the region and for an active holiday.In midsummer (June–August) the weather is hot and dry with intense sunshine. This high season can be a bit exhausting for exploring, sightseeing or for small children. The proximity of the coastal city to the Atlantic Ocean means that there is often a cooling breeze at night and the area does not experience the extremes of other Mediterranean countries.
Cascais sea temperature is always cool, even in summer when the water temperature reaches only 21 °C. The winter months can be unpredictable with an equal number of bright, clear days and grey, humid days. In general, the weather is too cold to spend time on the beach, but in winter there can be great bargains.
Best Time to Visit Cascais: Overview
JanuaryJan MaximumMax. 14 °C Water max. 14 °C | FebruaryFeb TemperaturesTemp. up to 15 °C Water max. 14 °C | MarchMar TemperaturesTemp. up to 18 °C Water max. 15 °C | AprilApr Good time to traveltime für Cascais | MayMay Good time to traveltime für Cascais | JuneJun Best time to traveltime PerfectPerf. climate in Cascais |
JulyJul Best time to traveltime PerfectPerf. climate in Cascais | AugustAug Best time to traveltime PerfectPerf. climate in Cascais | SeptemberSep Best time to traveltime PerfectPerf. climate in Cascais | OctoberOct Good time to traveltime für Cascais | NovemberNov TemperaturesTemp. up to 18 °C Water max. 16 °C | DecemberDec TemperaturesTemp. up to 15 °C Water max. 15 °C |
When is the best travel time for Cascais?
The best time to visit Cascais is during the early summer and late summer months before and after the peak of the tourist season. This is a great time of the year to visit Cascais as you can combine the time on the beaches with exploring Sintra and Lisbon.
Cascais is a great holiday destination offering breathtaking beaches, wonderful day trips and a vibrant nightlife. Cascais has a fantastic climate that is suitable for tourists from early spring to late autumn. In general, we recommend the entire period from mid-April to mid-October as the best travel time for the region.
Climate Chart Cascais
Show temperatures in degree
Source of Data: German Weather Service (Offenbach) and Wikipedia
Climate Table Cascais
In the following, you will find the climate table for Cascais, containing information about Temperatures, Precipitation, Water Temperatures, and Hours of Sunshine.Temperatures, Precipitation, Sunshine
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day Temperature | 14° | 15° | 18° | 19° | 23° | 25° | 28° | 28° | 26° | 22° | 18° | 15° |
Night Temperature | 8° | 9° | 10° | 11° | 13° | 16° | 17° | 18° | 17° | 15° | 11° | 9° |
Water Temperature | 14° | 14° | 15° | 16° | 17° | 17° | 18° | 19° | 19° | 18° | 16° | 15° |
Precipitation (inch) | 4.33 | 4.37 | 2.72 | 2.52 | 1.54 | 0.83 | 0.2 | 0.24 | 1.02 | 3.15 | 4.49 | 4.25 |
Rainy days | 5 | 5 | 7 | 8 | 9 | 10 | 11 | 11 | 9 | 7 | 5 | 5 |
Hours of Sunshine | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 12 | 10 | 7 | 6 | 5 |
Show temperatures in degree
Temperatures
The annual average temperature is 16.9 °C.For comparison: London 11 °C, NYC 12 °C, LA 17.9 °C
Warmest month: August (23 °C)
Coldest month: January (11 °C)
The maximum water temperature is 19 °C. Comfortable bathing is possible at water temperatures of about 21 °C.
Months with water temperature of at least 17 °C (Limited bathing is possible):
May, June, July, August, September, and October
Precipitation
Overall annual precipitation: 29.65 inch on 92 rainy daysFor comparison: London 24.06 in, NYC 41.57 in, LA 12.01 in
There is no rainy season (months with more than 6.9 in of precipitation).
You cannot expect snow in any month.
Sunshine
As our climate table shows, July is the sunniest month with an average of 12 hours of sunshine per day. Over the year, there are 8.5 hours of sunshine per day on average. For comparison: London has 4.1, NYC has 7 and LA has 8.9 hours of sunshine per day on average.Sights & Attractions
Today there is a large marina and several small sandy beaches in and around the city. The coastal city is easily reached by car from Lisbon (motorway A5 Lisboa-Cascais or the scenic “marginal” road) or by frequent commuter trains. It has the ruins of a castle, an art and sea museum, as well as parks and the charming cobbled streets of the historic center. The city has many hotels and apartments as well as many good restaurants with different prices.
It is a good base for those who visit Lisbon and its surroundings, who prefer to stay outside the city, but in an equally urban and challenging environment.
If you want to explore the East, you can take the motorway or the 30-minute train to Cais do Sodré station in Lisbon and visit the many museums, parks and districts such as Alfama. If you feel the urge to travel further, there is a city airport in Tires and the international airport Lisbon Portela is only 45 minutes away.
More information about the best things to do: Portugal
Popular Activities
Sintra: Pena Palace and Park Entrance Ticket
Culture & history
from 15 $ »
Marvel at Pena Palace, one of the most magnificent and recognisable tourist attractions of Portugal. The palace exemplifies the 19th century Romanticism style of architecture and stands atop a rocky peak, which is the second highest point in Sintra Hills.
Sintra: Castle of the Moors Fast Track Ticket
Culture & history
from 8 $ »
Explore the classic ruined castle established during the 9th century and built with fortified stone walls. Marvel at the wonderful panoramic views over the hills of the Serra De Sintra.
National Palace of Sintra and Gardens Fast Track Ticket
Culture & history
from 10 $ »
Explore Palacio Nacional Sintra, the only palace built during the Middle Ages by Portuguese monarchs that has survived to the present day virtually intact. This monument is distinguished by its outstanding historical, architectural, and artistic value.
More attractions
From Lisbon: Sintra, Cascais and Estoril Full-Day Trip | Sintra: Monserrate Palace and Park Skip-the-Line Ticket | Lisbon: 2-Hour Surf Lesson | Sintra: Hidden Gems Guided Walking Tour with Pastry | From Lisbon: Sintra Full-Day Trip | Lisbon Coast Guided Kayak Tour | Sintra: Quinta da Regaleira Skip-the-Line Entry & Audio Tour |Current Weather and Forecast
Current Weather in Cascais
clear sky, 11.3 °C
Clouds: 0 % Wind: 18 mph ONO
Air Pressure: 1018 hPa Humidity: 63 %
Air Pressure: 1018 hPa Humidity: 63 %
Last updated: 7th Feb 2023, 12:48 pm
The next days …
8th Feb 2023 | 9th Feb 2023 | 10th Feb 2023 | 11th Feb 2023 | 12th Feb 2023 | 13th Feb 2023 |
---|---|---|---|---|---|
9 °C to 12 °C | 9 °C to 16 °C | 9 °C to 14 °C | 9 °C to 15 °C | 10 °C to 16 °C | 12 °C to 16 °C |
9 °C to 12 °C | 9 °C to 16 °C | 9 °C to 14 °C | 9 °C to 15 °C | 10 °C to 16 °C | 12 °C to 16 °C |
Clouds: 92 % | Clouds: 8 % | Clouds: 27 % | Clouds: 89 % | Clouds: 100 % | Clouds: 96 % |
0.02 in of rain | No Precipitation | No Precipitation | No Precipitation | 0.41 in of rain | 0.07 in of rain |
Weather information provided by OpenWeatherMap. (CC BY-SA)
Show temperatures in degree
Portugal: Regions
Cascais is part of the holiday destination Portugal. We analyzed the climate for additional regions, in order to provide you with information about the best time to visit and the expected holiday weather:Share your Experience and Win
We want to know: how was the weather during your Cascais holiday? You can win a travel coupon of 1000 $. The price will be raffled among all submissions.