Imperial fora

Archaeological Site Series of ancient Roman public squares and ruins

A series of Imperial fora in central Rome - including Caesar’s and Trajan’s - where tourists study Roman political and commercial life through ruins, columns and mosaics close to the Colosseum.

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The Imperial fora are a sequence of monumental public squares and associated buildings constructed in ancient Rome as an extension of the Roman Forum. They were built between the late Republic and the early 2nd century AD by successive emperors to provide additional administrative, civic and ceremonial space.

Key highlights are the monumental colonnaded courtyards, temples and civic buildings that form a linear complex along the central city axis; the Forum of Trajan is the largest and includes the well-known Trajan’s Column. Visitors can view remains of colonnades, temples bases, paved courts and sculptural decoration across multiple adjacent forum sites.

Construction of the Imperial fora began with Julius Caesar in the late 1st century BC and continued under emperors such as Augustus, Nerva and Trajan into the early 2nd century AD. Each forum was commissioned by a different ruler and served civic, religious and administrative functions; over time many spaces were modified, repurposed or quarried for building materials.

The forums sit in the historic centre of Rome, immediately northeast of the Roman Forum and southwest of the modern Via dei Fori Imperiali, within walking distance of the Colosseum and other central antiquities.

  • Trajan's Column: Trajan's Column, erected around 113 AD, is a prominent surviving monument that rises above the Trajan forum complex and records the emperor's Dacian wars in a spiral relief.

What to See #

  • Forum of Caesar: Forum of Caesar - constructed in the late Roman Republic to relieve congestion in the Roman Forum and centred on a temple dedicated to Venus Genetrix.
  • Forum of Augustus: Forum of Augustus - built in the early imperial period with a temple to Mars Ultor and a monumental courtyard with colonnades.
  • Forum of Nerva: Forum of Nerva - a narrower forum built to complete the imperial series and linking older spaces toward the Roman Forum.
  • Forum of Trajan: Forum of Trajan - the largest imperial forum, featuring Trajan's Column and large basilicas built in the early 2nd century AD.
  • Temple of Peace / Forum of Vespasian: Temple of Peace (Forum of Vespasian) - an imperial forum incorporating a large open space and monumental architecture from the Flavian era.
Imperial fora
Foro Romano / Imperial Fora area, Via dei Fori Imperiali, 00186 Rome, Italy
41.8944, 12.4856
Colosseum/Forum/Palatine combined: generally daily 8:30am-7:30pm (closing times seasonal; verify before visiting)
Combined ticket for Colosseum, Roman Forum and Palatine Hill approx. €18 (standard adult); discounts for EU citizens aged 18-25 and free entry for EU minors (verify current prices)

How to Get to Imperial fora #

The Imperial Fora and Roman Forum are in central Rome. The nearest metro stop is Colosseo (Line B). Many bus routes run along Via dei Fori Imperiali; the area is a walkable 10-15 minutes from the Colosseum and Capitoline Hill.

Tips for Visiting Imperial fora #

  • Buy timed-entry tickets for the Colosseum online in advance to avoid long queues.
  • Enter the Imperial Fora/Forum area early morning to see the light fall across temples before the tour groups arrive.
  • Wear comfortable shoes and be prepared for uneven ancient paving stones and restricted areas in active archaeological digs.

Best Time to Visit Imperial fora #

Spring and autumn are best for weather and light; buy tickets in advance to avoid queues.

Spring
April-June · 12-25°C (54-77°F)
Warm weather with abundant blooms; busy with tourists but excellent light for ruins.
Autumn
September-October · 15-24°C (59-75°F)
Comfortable temperatures and fewer crowds than peak summer.
Winter (mild)
November-March · 5-13°C (41-55°F)
Quieter and cooler; some shorter daylight hours but far fewer tourists.

Weather & Climate near Imperial fora #

Climate

Imperial fora'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 (705 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 (58 mm) and partly cloudy skies.

73 Very Good

Comfort

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

Weather

58 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 (57 mm) and partly cloudy skies.

73 Very Good

Comfort

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

Weather

57 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 (64 mm) and mostly sunny skies.

85 Excellent

Comfort

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

Weather

64 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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