Temple of Mars Ultor

Archaeological Site Ancient temple in Forum of Augustus, Rome

Within Augustus’s Forum, the Temple of Mars Ultor features restored column bases and sculpted reliefs; tourists study imperial propaganda, carved friezes and the forum’s axial layout near Trajan’s Column.

Main image

The Temple of Mars Ultor is the principal temple of the Forum of Augustus in Rome, completed and dedicated in 2 BC. It was built as part of Augustus’s imperial forum and served a ceremonial role in Roman public religion.

Visitors see the temple podium, foundations and remaining architectural fragments as part of the archaeological area of the Imperial Fora; the surviving podium and steps mark the temple’s original footprint. The temple originally stood within an enclosed forum that displayed imperial sculpture and reliefs.

Augustus vowed the temple of Mars Ultor in 42 BC and completed it as a public and ceremonial monument in 2 BC to mark imperial authority and commemorate military victories. The site later suffered decay and partial burial before modern excavations revealed the temple’s podium and layout.

The temple occupies a site within the Forum of Augustus in central Rome, between the Roman Forum and the Capitoline Hill, adjacent to the modern Via dei Fori Imperiali.

  • Founding and dedication: Vowed by Augustus before the Battle of Philippi and formally dedicated in 2 BC, it formed the focal point of the Forum of Augustus complex in Rome.
Temple of Mars Ultor
Forum of Augustus, Fori Imperiali area, Rome, Italy
41.8943, 12.4868
Roman Forum/Colosseum area: typical 8:30am-7:00pm seasonal hours (confirm on official site)
Included with the Colosseum/Roman Forum combined ticket (€16 standard; reductions available)

How to Get to Temple of Mars Ultor #

Located within Rome’s archaeological axis of the Roman Forum and Fori Imperiali. Enter via Colosseo/Foro sites (nearest metro Colosseo, Line B). Combined archaeological tickets include access to the area.

Tips for Visiting Temple of Mars Ultor #

  • See the Forum of Augustus early in the day to appreciate the Temple of Mars Ultor's axial relationship to imperial monuments with fewer crowds and softer light.
  • Read inscriptions and look for the temple's remaining reliefs that reference the spoils of war - the temple was part shrine, part war-memorial.
  • Combine a visit with the Palatine Hill to understand Augustus' use of landscape and architecture.

Best Time to Visit Temple of Mars Ultor #

Best in spring and autumn; summer can be hot and crowded, winter quieter but cooler.

Spring
April-June · 15-25°C (59-77°F)
Pleasant weather and sunrise light that reveals carved surfaces.
Autumn
September-November · 15-24°C (59-75°F)
Fewer peak-season crowds, good walking conditions.

Weather & Climate near Temple of Mars Ultor #

Climate

Temple of Mars Ultor'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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