Temple of Isis and Serapis

Archaeological Site Roman-era temple complex devoted to Isis and Serapis

A Roman-era sanctuary in Lazio devoted to Isis and Serapis, this temple figures in Rome’s adoption of Egyptian cults. Visitors encounter its remains as part of wider archaeological routes through the city’s ancient religious sites.

Main image
Temple of Isis and Serapis
41.8972, 12.4791

Best Time to Visit Temple of Isis and Serapis #

Visit the Temple of Isis and Serapis in spring or autumn for mild weather and comfortable conditions; avoid the midday heat in summer.

Spring
Mar-May · 8-22°C
Mild, comfortable weather and fewer extremes - a good time to explore exposed archaeological remains without summer heat.
Summer
Jun-Aug · 20-33°C
Hotter and often busy with tourists; if visiting in summer go early morning or late afternoon to avoid heat and peak crowds.
Autumn
Sep-Nov · 12-22°C
Cooling temperatures and generally pleasant conditions make autumn another excellent time to see outdoor ruins with fewer intense temperatures.

Weather & Climate near Temple of Isis and Serapis #

Climate

Temple of Isis and Serapis'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 (708 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 (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 26°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 (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

Nearby Attractions to Temple of Isis and Serapis