Basilica of St. John

Church Byzantine basilica near Ephesus, tomb of St. John

Near Selçuk and Ephesus, the Basilica of St. John presents Byzantine ruins associated with the apostle’s tomb; visitors pair the site with Ephesus excavations and regional archaeological museums in İzmir Province.

Main image

The Basilica of St. John is the archaeological remains of a large early Byzantine church near the modern town of Selçuk in İzmir Province, western Turkey. It was built close to the traditional tomb of John the Apostle and became a pilgrimage destination.

Today visitors see the ruined basilica plan, surviving masonry and the raised burial mound associated with the apostle’s tomb; the site interprets early Christian architecture and pilgrimage practice. The ruins are extensive and lie close to the ruins of nearby Ephesus.

Originally constructed in the 6th century during the reign of Emperor Justinian, the basilica was designed to mark and venerate the apostolic burial site and served liturgical and commemorative functions. Over centuries it fell into ruin following changing religious and political conditions in the region.

The site is located just outside Selçuk in İzmir Province, a short distance east of the Aegean coast and adjacent to other major archaeological sites in the Ephesus area.

  • Historical significance: Built in the 6th century on the orders of the Byzantine emperor Justinian near the believed tomb of John the Apostle, making it an important early Christian pilgrimage site.

What to See #

  • Basilica ruins: Ruins of the basilica complex including the church footprint, apses and some surviving masonry from the 6th century reconstruction.
  • Traditional tomb site: An adjacent tumulus traditionally identified as the burial site or shrine associated with Saint John the Apostle, part of the pilgrimage landscape around the basilica.
Basilica of St. John
Selçuk (near Ephesus), İzmir Province, Turkey
37.9525, 27.3678
Generally daylight hours; access may vary with conservation work and religious services
Free (site ruins); some museum or adjacent site charges may apply

How to Get to Basilica of St. John #

Selçuk is reached by frequent trains and buses from İzmir (Izmir Adnan Menderes Airport) - the train to Selçuk takes about an hour from central İzmir. From Selçuk station it is a short taxi or dolmuş (minibus) ride to the basilica and the Ephesus archaeological area.

Tips for Visiting Basilica of St. John #

  • Visit early in the morning to avoid tour-boat crowds that come through Selçuk and Ephesus.
  • Wear sun protection and sturdy shoes - the stone surfaces can be hot and uneven.
  • Combine the basilica visit with the adjacent archaeological museum in Selçuk for artifacts and context.

Best Time to Visit Basilica of St. John #

Spring and autumn offer pleasant temperatures and fewer large tourist groups than midsummer.

Spring
April-June · 15-25°C (59-77°F)
Comfortable temperatures and wildflowers in the surrounding hills.
Autumn
September-October · 18-28°C (64-82°F)
Warm days and diminishing cruise-ship crowds.

Weather & Climate near Basilica of St. John #

Climate

Basilica of St. John's climate is classified as Hot-Summer Mediterranean - Hot-Summer Mediterranean climate with hot summers (peaking in July) and cold winters (coldest in January). Temperatures range from 4°C to 33°C. Moderate rainfall (703 mm/year) with a pronounced dry season.

Air Quality: AQI 69 Moderate
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
45°
Warmest Month
-8°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 13°C and lows of 4°C. Significant rainfall (140 mm) and partly cloudy skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
84%
Humidity
Very Humid

Weather

140 mm
Rainfall
3.4 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.8h daylight

February

February is cold with highs of 14°C and lows of 5°C. Significant rainfall (104 mm) and partly cloudy skies.

58 Acceptable

Comfort

Feels Like Cold
C
Temperature
14°
83%
Humidity
Very Humid

Weather

104 mm
Rainfall
3.7 m/s
Wind
Light Breeze
0.5
UV Index
Moderate
10.7h daylight

March

March is cool with highs of 17°C and lows of 6°C. Moderate rainfall (78 mm) and partly cloudy skies.

70 Very Good

Comfort

12°
Feels Like Cool
12°C
Temperature
17°
78%
Humidity
Very Humid

Weather

78 mm
Rainfall
3.4 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 21°C and lows of 10°C. Moderate rainfall (46 mm).

78 Very Good

Comfort

16°
Feels Like Cool
16°C
Temperature
10° 21°
72%
Humidity
Very Humid

Weather

46 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.4
UV Index
High
13.0h daylight

May

May is mild with highs of 26°C and lows of 13°C. Light rainfall and mostly sunny skies.

91 Ideal

Comfort

20°
Feels Like Mild
20°C
Temperature
13° 26°
62%
Humidity
Humid

Weather

23 mm
Rainfall
2.9 m/s
Wind
Calm
1.8
UV Index
Very High
14.0h daylight

June

June is warm with highs of 31°C and lows of 17°C. Almost no rain and clear sunny skies.

100 Ideal

Comfort

24°
Feels Like Warm
24°C
Temperature
17° 31°
49%
Humidity
Comfortable

Weather

9 mm
Rainfall
3.5 m/s
Wind
Light Breeze
2.3
UV Index
Extreme
14.5h daylight

July

July is the warmest month with highs of 33°C and lows of 20°C. The driest month with just 5 mm and clear sunny skies.

100 Ideal

Comfort

26°
Feels Like Warm
26°C
Temperature
20° 33°
39%
Humidity
Comfortable

Weather

5 mm
Rainfall
4.3 m/s
Wind
Light Breeze
2.4
UV Index
Extreme
14.3h daylight

August

August is warm with highs of 32°C and lows of 19°C. The driest month with just 5 mm and clear sunny skies.

100 Ideal

Comfort

26°
Feels Like Warm
26°C
Temperature
19° 32°
39%
Humidity
Comfortable

Weather

5 mm
Rainfall
4.1 m/s
Wind
Light Breeze
2.1
UV Index
Extreme
13.4h daylight

September

September is mild with highs of 29°C and lows of 16°C. Light rainfall and clear sunny skies.

98 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
16° 29°
48%
Humidity
Comfortable

Weather

19 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.5
UV Index
Very High
12.3h daylight

October

October is mild with highs of 24°C and lows of 12°C. Moderate rainfall (42 mm) and mostly sunny skies.

90 Ideal

Comfort

18°
Feels Like Mild
18°C
Temperature
12° 24°
60%
Humidity
Humid

Weather

42 mm
Rainfall
3.1 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
11.1h daylight

November

November is cool with highs of 19°C and lows of 9°C. Regular rainfall (89 mm).

71 Very Good

Comfort

14°
Feels Like Cool
14°C
Temperature
19°
71%
Humidity
Very Humid

Weather

89 mm
Rainfall
2.9 m/s
Wind
Calm
0.5
UV Index
Low
10.0h daylight

December

December is cool with highs of 14°C and lows of 6°C. The wettest month with heavy rain (143 mm) and partly cloudy skies.

58 Acceptable

Comfort

10°
Feels Like Cool
10°C
Temperature
14°
81%
Humidity
Very Humid

Weather

143 mm
Rainfall
3.2 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.5h daylight

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