City break

Amadora weather in August

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

100

Holiday weather in August

Excellent

Best time to visit: April – September

What is the weather like in Amadora in August?

In August, Amadora is warm: daytime highs average 26 °C, and nights cool down to about 18 °C. The sea averages 18.6 °C – bracing, so a wetsuit helps for longer swims. With around 10 hours of sunshine a day, there is plenty of sun. It hardly ever rains. All in all, August is an excellent month for a holiday in Amadora.

August compared

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

JulyJulAugustAugSeptemberSep
Score10010097
Day26°26°24°
Night17°18°17°
Sea18°19°19°
Sun11 h10 h8 h
Rain days114

More details for August

Daylight
13 h 43 min06:50 – 20:34
UV index
9 · very highclear sky, noon (estimate)All months
Muggy days
2 daysdew point 18 °C or moreAll months
Wind
24 km/haverage daily peakAll months
Cloud cover
26 %on averageAll months
Hot days
4 days30 °C or moreAll months
Time zone
UTC+1Europe/Lisbon

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %100 %
  • Few rainy daysweight 30 %100 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in August

  • Wetsuit for longer swims
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes

Amadora in August: quick answers

Is Amadora hot in August?

Warm rather than hot: in August, daytime highs in Amadora average 26 °C and nights cool to about 18 °C. On about 4 days the thermometer climbs to 30 °C or more.

Can you swim in Amadora in August?

Only if you don't mind cold water: in August the sea averages just 18.6 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Amadora in August?

It hardly ever rains.

Amadora 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