Temple of Hadrian

Archaeological Site Ancient Roman temple ruins incorporated into Rome's cityscape

On Rome’s Piazza di Pietra, the Temple of Hadrian preserves a row of 2nd‑century columns set into later fabric; visitors pass the classical columns while walking central Rome and reading ancient inscriptions.

Main image

The Temple of Hadrian is a Roman Imperial-era temple in Rome dating to the mid-2nd century CE, originally dedicated to the deified emperor Hadrian. Much of the original temple platform and a row of Corinthian columns survive and have been incorporated into a later palazzo facing Piazza di Pietra.

The temple was dedicated under the Antonine dynasty and the extant colonnade and podium remain visible in the modern square. The integration of ancient columns into the facade of a later building is a notable example of Rome’s continuous reuse of ancient structures.

The temple stands on Piazza di Pietra, close to other central Rome landmarks such as the Pantheon and Largo di Torre Argentina, in the historic core of the city.

  • Surviving colonnade: Dedicated to the emperor Hadrian and completed in the mid-2nd century CE, the surviving colonnade of 11 Corinthian columns is integrated into a later building on Piazza di Pietra.
  • Integration into later architecture: A large Roman-era podium and foundations lie beneath and around the modern palazzo that uses the temple ruins as part of its facade.
Temple of Hadrian
41.8997, 12.4794

How to Get to Temple of Hadrian #

The Temple of Hadrian (Tempio di Adriano) stands at Piazza di Pietra on Via del Corso in central Rome, a few minutes’ walk from the Pantheon and other central landmarks. It is easily reached on foot from the historic centre; taxis and numerous local buses also serve the area. The nearest metro access is a short walk from Line A’s Barberini station (and other central stations) but walking from central sites like the Pantheon is often the most direct option.

Tips for Visiting Temple of Hadrian #

  • See the Temple of Hadrian at dawn or dusk, when the low light flatters the surviving columns in Piazza di Pietra and the square is much quieter for photos.
  • Walk the full perimeter of the piazza to appreciate how the ancient columns are set against later buildings and to spot details that are easy to miss from a single vantage point; it's an efficient stop to pair with the nearby Pantheon and Via del Corso.

Best Time to Visit Temple of Hadrian #

Visit in spring or autumn for comfortable weather and smaller crowds when touring the outdoor Roman ruins.

Spring
March-May · 10-25°C (50-77°F)
Mild, pleasant conditions for walking among the ruins with fewer crowds than in summer.
Summer
June-August · 20-35°C (68-95°F)
Hot and very busy-midday can be uncomfortable; early morning or late afternoon visits help avoid heat and crowds.
Autumn
September-November · 10-25°C (50-77°F)
Cooler temperatures and reduced tourist numbers make it a comfortable season for exploring the open-air ruins.

Weather & Climate near Temple of Hadrian #

Climate

Temple of Hadrian'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 4°C to 30°C. Moderate rainfall (708 mm/year).

Air Quality: AQI 55 Moderate
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
41°
Warmest Month
-5°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 12°C and lows of 4°C. Moderate rainfall (73 mm) and partly cloudy skies.

57 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
81%
Humidity
Very Humid

Weather

73 mm
Rainfall
1.9 m/s
Wind
Calm
0.2
UV Index
Low
9.4h daylight

February

February is cold with highs of 13°C and lows of 4°C. Moderate rainfall (67 mm) and partly cloudy skies.

61 Good

Comfort

Feels Like Cold
C
Temperature
13°
79%
Humidity
Very Humid

Weather

67 mm
Rainfall
2.1 m/s
Wind
Calm
0.4
UV Index
Low
10.5h daylight

March

March is cool with highs of 16°C and lows of 6°C. Moderate rainfall (59 mm) and partly cloudy skies.

73 Very Good

Comfort

11°
Feels Like Cool
11°C
Temperature
16°
76%
Humidity
Very Humid

Weather

59 mm
Rainfall
2.4 m/s
Wind
Calm
0.7
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 18°C and lows of 8°C. Moderate rainfall (58 mm) and partly cloudy skies.

73 Very Good

Comfort

13°
Feels Like Cool
13°C
Temperature
18°
72%
Humidity
Very Humid

Weather

58 mm
Rainfall
2.5 m/s
Wind
Calm
1.2
UV Index
High
13.2h daylight

May

May is cool with highs of 23°C and lows of 12°C. Moderate rainfall (41 mm).

87 Excellent

Comfort

18°
Feels Like Cool
18°C
Temperature
12° 23°
68%
Humidity
Humid

Weather

41 mm
Rainfall
2.1 m/s
Wind
Calm
1.7
UV Index
Very High
14.4h daylight

June

June is mild with highs of 27°C and lows of 16°C. Moderate rainfall (30 mm) and mostly sunny skies.

91 Ideal

Comfort

22°
Feels Like Mild
22°C
Temperature
16° 27°
62%
Humidity
Humid

Weather

30 mm
Rainfall
2.2 m/s
Wind
Calm
2.1
UV Index
Extreme
15.0h daylight

July

July is warm with highs of 30°C and lows of 19°C. The driest month with just 15 mm and clear sunny skies.

97 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 30°
55%
Humidity
Humid

Weather

15 mm
Rainfall
2.3 m/s
Wind
Calm
2.2
UV Index
Extreme
14.7h daylight

August

August is the warmest month with highs of 30°C and lows of 19°C. Moderate rainfall (33 mm) and clear sunny skies.

93 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 30°
55%
Humidity
Humid

Weather

33 mm
Rainfall
2.2 m/s
Wind
Calm
1.8
UV Index
Very High
13.7h daylight

September

September is mild with highs of 26°C and lows of 16°C. Moderate rainfall (65 mm) and mostly sunny skies.

85 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
16° 27°
64%
Humidity
Humid

Weather

65 mm
Rainfall
2.0 m/s
Wind
Calm
1.2
UV Index
High
12.3h daylight

October

October is cool with highs of 22°C and lows of 12°C. Regular rainfall (88 mm).

73 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
12° 22°
73%
Humidity
Very Humid

Weather

88 mm
Rainfall
1.8 m/s
Wind
Calm
0.7
UV Index
Moderate
11.0h daylight

November

November is cool with highs of 16°C and lows of 8°C. The wettest month with 96 mm of rain and partly cloudy skies.

69 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
16°
80%
Humidity
Very Humid

Weather

96 mm
Rainfall
1.9 m/s
Wind
Calm
0.3
UV Index
Low
9.7h daylight

December

December is cold with highs of 13°C and lows of 5°C. Regular rainfall (83 mm) and partly cloudy skies.

59 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
81%
Humidity
Very Humid

Weather

83 mm
Rainfall
2.1 m/s
Wind
Calm
0.2
UV Index
Low
9.1h daylight

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