Lagos, Algarve weather in July
Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in July
Excellent
Best time to visit: July – September
What is the weather like in Lagos, Algarve in July?
In July, Lagos, Algarve is warm: daytime highs average 25 °C, and nights cool down to about 18 °C. The sea averages 19.2 °C – bracing, so a wetsuit helps for longer swims. With around 12 hours of sunshine a day, there is plenty of sun. It hardly ever rains. All in all, July is an excellent month for a holiday in Lagos, Algarve.
July compared
How the weather changes from June to August. Tap a month to open it.
More details for July
- Daylight
- 14 h 29 min06:26 – 20:55
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 1 daydew point 18 °C or more
- Wind
- 23 km/haverage daily peak
- Cloud cover
- 17 %on average
- Hot days
- 0 days30 °C or more
- Time zone
- UTC+1Europe/Lisbon
How the score comes together
- Temperatureweight 35 %92 %
- Seaweight 25 %31 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in July
- Wetsuit for longer swims
- Sunscreen
- Sunglasses & sun hat
Lagos, Algarve in July: quick answers
Is Lagos, Algarve hot in July?
Warm rather than hot: in July, daytime highs in Lagos, Algarve average 25 °C and nights cool to about 18 °C.
Can you swim in Lagos, Algarve in July?
Only if you don't mind cold water: in July the sea averages just 19.2 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Lagos, Algarve in July?
It hardly ever rains.
Lagos, Algarve month by month
The whole year in Lagos, AlgarveAll destinations: PortugalWhere to go in JulySea temperature in July
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)