- Save on package holidays in 2025/2026 with Jet2holidays
- Explore top discounted holidays & exclusive offers
- Including hotel deals, free child places & singles discount
Cascais weather in July 2025
Expect 26°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Cascais in July. Check more long-term weather averages for Cascais in July before you book your next holiday to Portugal in 2025/2026.
- 2626°C max day temperature
- 11 hours of sunshine per day
- 22 days with some rainfall
- 1717°C min night temperature
- 1515 hours of daylight per day
- 0No heat & humidity
- 77 mm of monthly rainfall
- 99 (Very High) UV index
- 1818°C sea temperature
More about Cascais
- Overview
- Best time to visit
- Weather by month
- 5-day weather forecast
- Destinations
- Travel advice
- Deals & discounts
Cascais by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Portugal
The July weather guide for Portugal (Cascais) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Portugal
How hot is it in Cascais in July?
Daytime temperatures usually reach 26°C in Cascais in July with no heat and humidity, falling to 17°C at night.
How sunny is it in Cascais in July?
There are normally 11 hours of bright sunshine each day in Cascais in July - that's 77% of daylight hours.
How warm is the sea around Cascais in July?
The average sea temperature around Cascais in July is 18°C.
Does it ever rain in Cascais in July?
There are usually 2 days with some rain in Cascais in July and the average monthly rainfall is 7mm.
Cascais July sunrise & sunset times
Browse the sunrise and sunset times for Cascais in July 2025. Select a month to view Cascais sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Tuesday, 1st July 2025 | 05:17 | 20:06 |
Wednesday, 16th July 2025 | 05:26 | 20:01 |
Thursday, 31st July 2025 | 05:38 | 19:49 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- easyJet holidays
- Love Holidays
- Boxing Day sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport