Isola Sacra

Island Barrier island near Rome between Tiber and lagoon

Barrier island at the Tiber mouth near Fiumicino with archaeological links to the Roman ports; visitors explore ruins, birdlife and short excursions from Rome.

Main image
Isola Sacra
Isola Sacra (between the Tiber and the Tyrrhenian Sea), Fiumicino, Lazio, Italy
41.7500, 12.2500
Open access; many archaeological sites nearby have seasonal hours

How to Get to Isola Sacra #

Isola Sacra is reached via Fiumicino and is a short drive from the A91 road connecting Rome to Leonardo da Vinci-Fiumicino Airport. Local buses from Fiumicino and Ostia provide access to parts of the island.

Tips for Visiting Isola Sacra #

  • Combine a visit to Isola Sacra with nearby Ostia Antica - the two sites tell the same story of ancient Rome's maritime frontier.
  • Expect exposed, low-lying terrain; bring sun protection in summer and windproof clothing in spring.
  • Visit the local archaeological interpretation center in Fiumicino for maps and context before walking the necropolis.

Best Time to Visit Isola Sacra #

Spring and autumn offer the best balance of weather and quiet for archaeological exploration.

Spring
March-May · 12-22°C (54-72°F)
Cool, comfortable weather for walking ruins and coastal paths.
Autumn
September-November · 15-24°C (59-75°F)
Less crowded and softer light for photography.

Weather & Climate near Isola Sacra #

Climate

Isola Sacra'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 28°C. Moderate rainfall (740 mm/year).

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. Moderate rainfall (77 mm) and partly cloudy skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
76%
Humidity
Very Humid

Weather

77 mm
Rainfall
3.1 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.4h daylight

February

February is cold with highs of 13°C and lows of 5°C. Moderate rainfall (74 mm) and partly cloudy skies.

62 Good

Comfort

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

Weather

74 mm
Rainfall
3.2 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.5h daylight

March

March is cool with highs of 15°C and lows of 7°C. Moderate rainfall (62 mm) and partly cloudy skies.

64 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
15°
78%
Humidity
Very Humid

Weather

62 mm
Rainfall
3.4 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 17°C and lows of 9°C. Moderate rainfall (59 mm) and partly cloudy skies.

74 Very Good

Comfort

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

Weather

59 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.2
UV Index
High
13.2h daylight

May

May is cool with highs of 22°C and lows of 13°C. Moderate rainfall (36 mm).

79 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
13° 22°
75%
Humidity
Very Humid

Weather

36 mm
Rainfall
2.9 m/s
Wind
Calm
1.7
UV Index
Very High
14.4h daylight

June

June is mild with highs of 25°C and lows of 17°C. Light rainfall and mostly sunny skies.

93 Ideal

Comfort

21°
Feels Like Mild
21°C
Temperature
17° 25°
72%
Humidity
Very Humid

Weather

27 mm
Rainfall
2.9 m/s
Wind
Calm
2.1
UV Index
Extreme
15.0h daylight

July

July is mild with highs of 28°C and lows of 19°C. The driest month with just 12 mm and clear sunny skies.

100 Ideal

Comfort

24°
Feels Like Mild
24°C
Temperature
19° 28°
68%
Humidity
Humid

Weather

12 mm
Rainfall
3.0 m/s
Wind
Light Breeze
2.2
UV Index
Extreme
14.7h daylight

August

August is the warmest month with highs of 28°C and lows of 20°C. Moderate rainfall (36 mm) and clear sunny skies.

94 Ideal

Comfort

24°
Feels Like Warm
24°C
Temperature
20° 29°
68%
Humidity
Humid

Weather

36 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.8
UV Index
Very High
13.7h daylight

September

September is mild with highs of 26°C and lows of 17°C. Moderate rainfall (71 mm) and mostly sunny skies.

87 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
17° 26°
69%
Humidity
Humid

Weather

71 mm
Rainfall
2.9 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. The wettest month with 98 mm of rain.

73 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
13° 21°
74%
Humidity
Very Humid

Weather

98 mm
Rainfall
2.9 m/s
Wind
Calm
0.7
UV Index
Moderate
11.0h daylight

November

November is cool with highs of 16°C and lows of 9°C. Regular rainfall (97 mm) and partly cloudy skies.

70 Very Good

Comfort

13°
Feels Like Cool
13°C
Temperature
16°
76%
Humidity
Very Humid

Weather

97 mm
Rainfall
3.1 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.7h daylight

December

December is cold with highs of 14°C and lows of 6°C. Regular rainfall (91 mm) and partly cloudy skies.

62 Good

Comfort

10°
Feels Like Cold
10°C
Temperature
14°
75%
Humidity
Very Humid

Weather

91 mm
Rainfall
3.4 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.1h daylight

Nearby Attractions to Isola Sacra