Sun, sea & sand

Lido di Ostia 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: June – September

What is the weather like in Lido di Ostia in August?

In August, Lido di Ostia is hot: daytime highs average 28 °C, and even at night it stays warm at around 22 °C. The sea averages 25.7 °C – pleasant for swimming. With around 10 hours of sunshine a day, there is plenty of sun. Rain is rare: about 4 days bring 23 mm in total. On about 6 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, August is an excellent month for a holiday in Lido di Ostia.

August compared

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

JulyJulAugustAugSeptemberSep
Score10010087
Day28°28°25°
Night22°22°19°
Sea25°26°24°
Sun11 h10 h8 h
Rain days349

More details for August

Daylight
13 h 55 min06:18 – 20:13
UV index
8 · very highclear sky, noon (estimate)All months
Muggy days
26 daysdew point 18 °C or moreAll months
Wind
17 km/haverage daily peakAll months
Cloud cover
22 %on averageAll months
Hot days
6 days30 °C or moreAll months
Time zone
UTC+2Europe/Rome

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %100 %
  • 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

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Insect repellent

Lido di Ostia in August: quick answers

Is Lido di Ostia hot in August?

Yes. In August, Lido di Ostia is hot: daytime highs average 28 °C and nights stay around 22 °C. On about 6 days the thermometer climbs to 30 °C or more.

Can you swim in Lido di Ostia in August?

Yes. In August the sea averages 25.7 °C – pleasant for swimming.

Does it rain much in Lido di Ostia in August?

Rain is rare: about 4 days bring 23 mm in total.

Lido di Ostia 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