Cumae

Archaeological Site Ancient Greek colony near Naples with archaeological ruins

Ancient Greek and Roman site near Naples with the remains of an acropolis and the cave linked to the Cumaean Sibyl. Visitors explore tuff terraces, archaeological remains and views over the Phlegraean Fields.

Main image

Cumae is an ancient Greek settlement on the Phlegraean coast of Campania in southwestern Italy, founded by Greek colonists in the early first millennium BCE. It became one of the earliest Greek colonies on the Italian mainland and later a Roman town.

The archaeological park preserves the acropolis, stretches of city walls, building foundations and necropoleis across terraces of volcanic tuff. The Grotta della Sibilla, a natural cave on the slopes above the site, is a frequent focal point for visits and photography.

Greek colonists from the Aegean established the settlement around the 8th century BCE; the city flourished in the Archaic and Classical periods and was progressively Romanized in later centuries. Over time the coastline shifted and the settlement’s importance declined, leaving substantial ruins that span Greek and Roman phases.

The ruins lie on the northwest edge of the Bay of Pozzuoli near the modern towns of Bacoli and Pozzuoli in Campania, on the Phlegraean Fields west of Naples. The site sits on low tuff hills overlooking the Gulf of Pozzuoli.

  • Access note: Located within the Parco Archeologico di Cuma, the site sits on tuff rock and is sensitive to weathering - wear comfortable shoes for uneven paths.
  • Best time to visit: Morning light and late afternoon provide the clearest views of the archaeological remains and the surrounding Gulf of Pozzuoli.

What to See #

  • Acropolis and ruins: Archaeological area containing the city acropolis with visible building foundations, city walls and terraces dating mainly to the Archaic Greek and Roman periods (6th century BCE onward).
  • Grotta della Sibilla (Sibyl's Cave): Grotta della Sibilla - a tuff cave on the slopes above the archaeological site associated with the legendary Cumaean Sibyl and reachable on foot from the park.
Cumae
40.8486, 14.0536

Tips for Visiting Cumae #

  • Visit early in the morning to beat heat and tour buses; the archaeological park opens earlier and cooler hours make exploring the ruins and terraces far more comfortable.
  • Don't miss the nearby Sibyl's Cave (Antro della Sibilla) and the acropolis remains-these are often overlooked by quick visits but are integral to Cumae's archaeological layout.
  • Combine Cumae with a short drive to other Phlegraean sites (Pozzuoli or Baia) on the same day to make the most of limited opening hours and parking near the park entrance.

Best Time to Visit Cumae #

Best visited in spring or autumn for mild weather and fewer crowds when exploring the ancient site.

Spring
March-May · ~10-22°C
Mild temperatures and comfortable conditions for exploring the archaeological site with fewer visitors than summer.
Summer
June-August · ~25-32°C
Hotter weather and the busiest tourist period; bring sun protection and water if visiting mid-day.
Autumn
September-November · ~12-24°C
Pleasant temperatures and reduced crowds make this another good shoulder season for visiting the ruins.

Weather & Climate near Cumae #

Climate

Cumae's climate is classified as Hot-Summer Mediterranean - Hot-Summer Mediterranean climate with warm summers (peaking in August) and cold winters (coldest in January). Temperatures range from 5°C to 29°C. Moderate rainfall (904 mm/year).

Air Quality: AQI 45 Good
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
34°
Warmest Month
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 13°C and lows of 5°C. Significant rainfall (101 mm) and partly cloudy skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
75%
Humidity
Very Humid

Weather

101 mm
Rainfall
2.6 m/s
Wind
Calm
0.2
UV Index
Low
9.5h daylight

February

February is cold with highs of 13°C and lows of 5°C. Regular rainfall (82 mm) and partly cloudy skies.

55 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
75%
Humidity
Very Humid

Weather

82 mm
Rainfall
2.9 m/s
Wind
Calm
0.4
UV Index
Low
10.5h daylight

March

March is cool with highs of 15°C and lows of 7°C. Moderate rainfall (72 mm) and partly cloudy skies.

63 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
15°
77%
Humidity
Very Humid

Weather

72 mm
Rainfall
2.9 m/s
Wind
Calm
0.8
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 17°C and lows of 9°C. Moderate rainfall (72 mm) and partly cloudy skies.

71 Very Good

Comfort

13°
Feels Like Cool
13°C
Temperature
17°
77%
Humidity
Very Humid

Weather

72 mm
Rainfall
2.8 m/s
Wind
Calm
1.2
UV Index
High
13.1h daylight

May

May is cool with highs of 22°C and lows of 13°C. Moderate rainfall (43 mm).

79 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
13° 22°
74%
Humidity
Very Humid

Weather

43 mm
Rainfall
2.5 m/s
Wind
Calm
1.7
UV Index
Very High
14.3h daylight

June

June is mild with highs of 25°C and lows of 16°C. Light rainfall and mostly sunny skies.

91 Ideal

Comfort

21°
Feels Like Mild
21°C
Temperature
17° 25°
73%
Humidity
Very Humid

Weather

24 mm
Rainfall
2.5 m/s
Wind
Calm
2.1
UV Index
Extreme
14.8h daylight

July

July is mild with highs of 28°C and lows of 19°C. The driest month with just 18 mm and clear sunny skies.

95 Ideal

Comfort

24°
Feels Like Mild
24°C
Temperature
19° 28°
71%
Humidity
Very Humid

Weather

18 mm
Rainfall
2.3 m/s
Wind
Calm
2.2
UV Index
Extreme
14.6h daylight

August

August is the warmest month with highs of 29°C and lows of 19°C. Moderate rainfall (38 mm) and clear sunny skies.

93 Ideal

Comfort

24°
Feels Like Warm
24°C
Temperature
19° 29°
70%
Humidity
Very Humid

Weather

38 mm
Rainfall
2.2 m/s
Wind
Calm
1.9
UV Index
Very High
13.6h daylight

September

September is mild with highs of 25°C and lows of 17°C. Regular rainfall (80 mm) and mostly sunny skies.

83 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
17° 25°
69%
Humidity
Humid

Weather

80 mm
Rainfall
2.2 m/s
Wind
Calm
1.2
UV Index
High
12.3h daylight

October

October is cool with highs of 21°C and lows of 13°C. Significant rainfall (122 mm).

71 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
13° 21°
73%
Humidity
Very Humid

Weather

122 mm
Rainfall
2.3 m/s
Wind
Calm
0.7
UV Index
Moderate
11.0h daylight

November

November is cool with highs of 17°C and lows of 9°C. The wettest month with heavy rain (143 mm) and partly cloudy skies.

65 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
17°
75%
Humidity
Very Humid

Weather

143 mm
Rainfall
2.5 m/s
Wind
Calm
0.3
UV Index
Low
9.8h daylight

December

December is cool with highs of 14°C and lows of 6°C. Significant rainfall (109 mm) and partly cloudy skies.

55 Acceptable

Comfort

10°
Feels Like Cool
10°C
Temperature
14°
74%
Humidity
Very Humid

Weather

109 mm
Rainfall
2.9 m/s
Wind
Calm
0.2
UV Index
Low
9.2h daylight

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