Porta Caelimontana

Monument Ancient Rome gate on Caelian Hill near archaeological remains

Remnants of an ancient gateway on Rome’s Caelian Hill, Porta Caelimontana offers a tangible fragment of the city’s defensive network and easy access to surrounding archaeological sites.

Main image

Porta Caelimontana is an ancient gate located on Rome’s Caelian Hill, associated with the city’s historic defensive circuits. The vestiges of the gate show a mix of ancient masonry and later repairs.

The gate is chiefly of archaeological and architectural interest, visible within the dense urban fabric of the Caelian quarter rather than as a freestanding monument. Nearby churches and ancient ruins provide context for the gate’s location on one of Rome’s traditional hills.

The gate originated in Rome’s ancient defensive system and was later modified across the medieval and post-medieval periods as the city evolved. Its surviving fabric records the multiple phases of urban use.

Porta Caelimontana stands on the Caelian Hill in the eastern sector of central Rome, set among narrow streets and historic buildings close to the Colosseum and the Lateran area.

  • Setting: Situated on the Caelian Hill, the site illustrates the continuity of Rome's urban fabric where ancient gates are integrated into later neighbourhoods.

What to See #

  • Gate remains: The gate remains embedded in the ancient defensive line on the Caelian Hill, with visible masonry from antiquity and later periods.
Porta Caelimontana
41.8856, 12.4952

How to Get to Porta Caelimontana #

Reach the Caelian Hill area on foot from Colosseo (Colosseum) or from the Celio-Vittorio Emanuele station; both are about a 10-15 minute walk. Several city buses stop on Via Claudia and Via di Santo Stefano Rotondo nearby.

Tips for Visiting Porta Caelimontana #

  • Stand on the Caelian Hill at dusk; the slope gives a rare vantage where the gate blends with residential walls.
  • Visit the nearby basilicas (San Clemente and Santo Stefano Rotondo) to understand the layered history of the neighbourhood.
  • Carry a guidebook or map; many of Rome's minor gates have little English signage.

Best Time to Visit Porta Caelimontana #

Best in spring or autumn for mild weather and light; this gate is an urban ruin so crowds are never the main issue.

Spring
March-May · 10-20°C
Comfortable for walking and exploring the Caelian's uphill streets.
Autumn
September-November · 12-22°C
Good light for photos and fewer tourists than summer.
Winter
December-February · 2-12°C
Quieter; foggy mornings can make the ancient stones look almost theatrical.

Weather & Climate near Porta Caelimontana #

Climate

Porta Caelimontana'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 (713 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 (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 (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 27°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 (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 98 mm of rain and partly cloudy skies.

69 Good

Comfort

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

Weather

98 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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