Porta Trigemina

Monument Ancient Roman city gate at the Forum's edge

Main image

Porta Trigemina was an ancient gate in Rome’s early city defences associated with the Servian Wall and stood near the Tiber river and the Forum Boarium area. It served as an access point between the riverfront and the city.

In antiquity the gate provided a route for traffic and goods moving between river wharves and urban markets; references to the gate appear in classical sources describing Rome’s early topography. Over time the original gate was demolished or absorbed into later urban redevelopment as the city expanded and its walls were rebuilt or replaced.

The location assigned to Porta Trigemina falls within the area of the ancient city near the Tiber’s bend and the Forum Boarium, now part of Rome’s historic core. Modern streets and archaeological remains in that sector mark where the gate once provided one of the city’s riverfront entrances.

Porta Trigemina
41.8867, 12.4800

How to Get to Porta Trigemina #

Porta Trigemina is the site of an ancient gate in central Rome near the Forum Boarium and the Tiber. It is within walking distance of the archaeological area and the Capitoline Hill; from the Colosseo Metro station (Line B) expect roughly a 15-25 minute walk west along Via dei Fori Imperiali and adjoining streets to reach the area.

You can also reach the vicinity from Roma Termini by taxi or by buses that run along central historic roads such as Corso Vittorio Emanuele II; much of the site is accessed on foot through the historic centre.

Best Time to Visit Porta Trigemina #

Best times to visit Porta Trigemina are spring and autumn when Rome's weather is mild and crowds are smaller than in high summer.

Spring
Mar-May · 10-22°C
Mild, pleasant conditions ideal for walking Rome's historic streets and viewing ancient gates before summer heat.
Summer
Jun-Aug · 25-35°C
Hot and busy - central Rome is crowded and midday heat can be intense; mornings and evenings are preferable for outdoor sightseeing.
Winter
Dec-Feb · 3-15°C
Cooler and wetter but much less crowded; many attractions remain open and you'll encounter fewer tourists.

Weather & Climate near Porta Trigemina #

Climate

Porta Trigemina'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 (712 mm/year).

Air Quality: AQI 55 Moderate
Best Time to Visit
JulyJuneAugust
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 (74 mm) and partly cloudy skies.

57 Acceptable

Comfort

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

Weather

74 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 (60 mm) and partly cloudy skies.

71 Very Good

Comfort

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

Weather

60 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
13° 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. Light rainfall and mostly sunny skies.

93 Ideal

Comfort

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

Weather

29 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.

87 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 (89 mm).

73 Very Good

Comfort

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

Weather

89 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 97 mm of rain and partly cloudy skies.

69 Good

Comfort

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

Weather

97 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 (84 mm) and partly cloudy skies.

59 Acceptable

Comfort

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

Weather

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

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