Forum of Caesar

Plaza Ancient Roman public square built by Julius Caesar

The Forum of Caesar sits among Rome’s Imperial fora, with excavated columns, foundations and traces of civic buildings; history‑minded visitors walk its layered ruins.

Main image

The Forum of Caesar (Forum Iulium) is an Imperial forum in central Rome, begun by Julius Caesar in the mid-1st century BC and centred on a temple dedicated to Venus Genetrix. It forms one of the series of Imperial Fora between the Roman Forum and the Capitoline Hill.

Remains on site include the temple podium and foundation walls, sections of the forum paving and lower masonry, and exposed stratigraphy that illustrates Roman urban construction. The temple podium and adjacent archaeological layers are the primary attractions for visitors interested in Republican and early Imperial Rome.

Julius Caesar initiated construction in the late Republic and dedicated the complex in the mid-1st century BC; the forum and its temple served legal, administrative and commemorative purposes for the Caesar family. Over subsequent centuries the site was altered, reused and partly buried; archaeological excavations from the 19th century to the present have exposed much of the surviving footprint.

The forum sits in the historic core of Rome, immediately east of the Roman Forum and west of the Forum of Augustus, adjacent to the modern Via dei Fori Imperiali. It is within walking distance of the Colosseum and central Rome landmarks.

  • Visible from Via dei Fori Imperiali: The site lies among the Imperial Fora and is visible from the archaeological walkways along Via dei Fori Imperiali, with interpretive panels and excavated remains on open display.

What to See #

  • Temple of Venus Genetrix: The Temple of Venus Genetrix occupies the focal point of the forum; today only the temple podium and foundations remain visible and are among the best-preserved stone elements on site.
  • Forum square and paving: The forum square shows exposed sections of the original paving and foundation walls, revealing the rectangular public space that adjoined the temple podium and supported administrative and legal functions.
Forum of Caesar
Fori Imperiali / Via dei Fori Imperiali, Rome (Roman Forum area), Italy
41.8940, 12.4849
Daily 8:30am-sunset (times vary seasonally)
Included with Colosseum / Roman Forum ticket - standard adult ticket ~€16 (price may vary)

How to Get to Forum of Caesar #

The Forum of Caesar lies in the heart of ancient Rome, adjacent to the Roman Forum and the Colosseum. The nearest metro stop is Colosseo on Metro Line B; from Colosseo station it’s a 5-10 minute walk into the forum area. It’s also an easy 15-25 minute walk from Roma Termini station or reachable by multiple central bus routes that stop around Piazza Venezia/Fori Imperiali.

Tips for Visiting Forum of Caesar #

  • Visit as early as the Roman Forum opens to experience the Forum of Caesar before midday tour buses arrive and to get unobstructed views for photography.
  • Buy the combined archaeological ticket that covers the Roman Forum, Palatine and nearby Imperial Fora-the Forum of Caesar is within this ticketed zone and is best seen as part of a longer walk through the Fori Imperiali.
  • After touring the site, walk up to the Capitoline Hill (Musei Capitolini terrace) for a higher viewpoint over the Imperial Fora; many visitors miss this simple vantage that puts the Forum of Caesar into visual context.

Best Time to Visit Forum of Caesar #

Best visited in spring or autumn for milder weather and smaller crowds when exploring the open-air Forum and nearby sites.

Spring
Mar-May · ≈10-25°C
Mild temperatures and fewer extreme crowds than summer make exploring open-air ruins comfortable and pleasant.
Summer
Jun-Aug · ≈20-35°C
Hot and often crowded-midday can be uncomfortable for outdoor wandering; early morning or late afternoon are better.
Autumn
Sep-Nov · ≈10-25°C
Cooler weather and softer light for photography, with generally fewer tourists than peak summer months.

Weather & Climate near Forum of Caesar #

Climate

Forum of Caesar'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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