Sun, sea & sand

Sagres weather in August

Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.

74

Holiday weather in August

Good

Best time to visit: June – September

What is the weather like in Sagres in August?

In August, Sagres is warm: daytime highs average 23 °C, and nights cool down to about 19 °C. The sea averages 19.3 °C – bracing, so a wetsuit helps for longer swims. With around 11 hours of sunshine a day, there is plenty of sun. It hardly ever rains. All in all, August is a good month for a holiday in Sagres.

August compared

How the weather changes from July to September. Tap a month to open it.

JulyJulAugustAugSeptemberSep
Score697471
Day23°23°23°
Night18°19°18°
Sea19°19°20°
Sun12 h11 h9 h
Rain days003

More details for August

Daylight
13 h 37 min06:52 – 20:29
UV index
9 · very highclear sky, noon (estimate)All months
Muggy days
5 daysdew point 18 °C or moreAll months
Wind
22 km/haverage daily peakAll months
Cloud cover
20 %on averageAll months
Hot days
0 days30 °C or moreAll months
Time zone
UTC+1Europe/Lisbon

How the score comes together

  • Temperatureweight 35 %73 %
  • Seaweight 25 %33 %
  • 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 August

  • Wetsuit for longer swims
  • Sunscreen
  • Sunglasses & sun hat

Sagres in August: quick answers

Is Sagres hot in August?

Warm rather than hot: in August, daytime highs in Sagres average 23 °C and nights cool to about 19 °C.

Can you swim in Sagres in August?

Only if you don't mind cold water: in August the sea averages just 19.3 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Sagres in August?

It hardly ever rains.

Sagres month by month

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). Sources & licences