Capri weather in August
Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Excellent
Best time to visit: June – September
What is the weather like in Capri in August?
In August, Capri is hot: daytime highs average 29 °C, and even at night it stays warm at around 21 °C. The sea averages 26.4 °C – lovely and warm for swimming. With around 11 hours of sunshine a day, there is plenty of sun. Rain is rare: about 4 days bring 24 mm in total. On about 10 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 Capri.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 100 | 100 | 86 |
| Day | 28° | 29° | 25° |
| Night | 21° | 21° | 18° |
| Sea | 26° | 26° | 25° |
| Sun | 11 h | 11 h | 8 h |
| Rain days | 3 | 4 | 9 |
More details for August
- Daylight
- 13 h 50 min06:13 – 20:03
- UV index
- 8 · very highclear sky, noon (estimate)
- Muggy days
- 21 daysdew point 18 °C or more
- Wind
- 15 km/haverage daily peak
- Cloud cover
- 21 %on average
- Hot days
- 10 days30 °C or more
- Time zone
- UTC+2Europe/Rome
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %98 %
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
- Water bottle – drink plenty
- Insect repellent
Capri in August: quick answers
Is Capri hot in August?
Yes. In August, Capri is hot: daytime highs average 29 °C and nights stay around 21 °C. On about 10 days the thermometer climbs to 30 °C or more.
Can you swim in Capri in August?
Yes. In August the sea averages 26.4 °C – lovely and warm for swimming.
Does it rain much in Capri in August?
Rain is rare: about 4 days bring 24 mm in total.
Capri month by month
The whole year in CapriAll destinations: Italy
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)