St. John the Baptist Cathedral, Santorini

Church Orthodox cathedral in Santorini overlooking the caldera

In Fira, Santorini, the St. John the Baptist Cathedral sits amid shops and caldera access; visitors pause for its white façade and central role in island life.

Main image

St. John the Baptist Cathedral in Santorini is a Roman Catholic church located in Fira that serves the island’s Catholic community and sits within the town’s central district.

The cathedral is visited for its central location in Fira and as part of walking routes through the town’s churches and civic spaces; it represents the Catholic presence on an island better known for its Orthodox churches and caldera views.

Constructed in the early 19th century, the cathedral has been maintained and repaired following periodic seismic activity that has affected Santorini over the centuries.

Set in Fira, Santorini’s administrative and commercial centre, the cathedral is within easy walking distance of the caldera rim and Fira’s main transport points.

  • Central Fira location: Located in Fira, the island's main town, making it easy to visit while touring Santorini's caldera rim and central district.
St. John the Baptist Cathedral, Santorini
St. John the Baptist Cathedral, Fira, Santorini, Greece (approximate)
36.4205, 25.4308

How to Get to St. John the Baptist Cathedral, Santorini #

Most visitors reach Santorini by ferry from Piraeus (Athens) or by air to Santorini (Thira) National Airport. Local buses and taxis connect Fira, Oia, and other towns; the cathedral is typically in or near the main town square of Fira.

Tips for Visiting St. John the Baptist Cathedral, Santorini #

  • The town of Oia (nearby) is the better-known viewpoint for Santorini, but the cathedral in Fira (if this is the referenced church) is quieter-confirm location before visiting.
  • Sunset crowds on Santorini make travel slow; visit religious sites in the morning for solitude.
  • Respect wedding services-Santorini's churches are popular for ceremonies.

Best Time to Visit St. John the Baptist Cathedral, Santorini #

St. John the Baptist Cathedral on Santorini is a Greek Orthodox church characteristic of the island's ecclesiastical architecture and used for local worship and occasional cultural events.

Shoulder season
April-June, September-October · 20-28°C
Warm weather with fewer cruise-ship crowds-best for island sightseeing.
High season
July-August · 25-30°C
Hot and crowded; early mornings are cooler and quieter.

Weather & Climate near St. John the Baptist Cathedral, Santorini #

Climate

St. John the Baptist Cathedral, Santorini's climate is classified as Hot-Summer Mediterranean - Hot-Summer Mediterranean climate with hot summers (peaking in July) and cool winters (coldest in February). Temperatures range from 9°C to 29°C. Moderate rainfall (503 mm/year) with a pronounced dry season.

Air Quality: AQI 49 Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
32°
Warmest Month
Coldest Month
Monthly Conditions

January

January is cool with highs of 14°C and lows of 10°C. The wettest month with 96 mm of rain and partly cloudy skies.

58 Acceptable

Comfort

12°
Feels Like Cool
12°C
Temperature
10° 14°
75%
Humidity
Very Humid

Weather

96 mm
Rainfall
5.4 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.8h daylight

February

February is the coolest month with highs of 14°C and lows of 9°C. Regular rainfall (80 mm) and partly cloudy skies.

58 Acceptable

Comfort

12°
Feels Like Cool
12°C
Temperature
14°
76%
Humidity
Very Humid

Weather

80 mm
Rainfall
5.6 m/s
Wind
Light Breeze
0.5
UV Index
Moderate
10.7h daylight

March

March is cool with highs of 16°C and lows of 10°C. Moderate rainfall (65 mm) and partly cloudy skies.

72 Very Good

Comfort

13°
Feels Like Cool
13°C
Temperature
11° 16°
76%
Humidity
Very Humid

Weather

65 mm
Rainfall
5.0 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 18°C and lows of 13°C. Light rainfall.

82 Excellent

Comfort

16°
Feels Like Cool
16°C
Temperature
13° 19°
76%
Humidity
Very Humid

Weather

26 mm
Rainfall
4.9 m/s
Wind
Light Breeze
1.4
UV Index
High
13.0h daylight

May

May is mild with highs of 23°C and lows of 16°C. Light rainfall and mostly sunny skies.

94 Ideal

Comfort

19°
Feels Like Mild
19°C
Temperature
16° 23°
77%
Humidity
Very Humid

Weather

13 mm
Rainfall
3.9 m/s
Wind
Light Breeze
1.8
UV Index
Very High
14.0h daylight

June

June is mild with highs of 27°C and lows of 20°C. Almost no rain and clear sunny skies.

100 Ideal

Comfort

24°
Feels Like Mild
24°C
Temperature
20° 27°
74%
Humidity
Very Humid

Weather

4 mm
Rainfall
4.7 m/s
Wind
Light Breeze
2.3
UV Index
Extreme
14.5h daylight

July

July is the warmest month with highs of 29°C and lows of 23°C. The driest month with just 1 mm and clear sunny skies.

100 Ideal

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 29°
73%
Humidity
Very Humid

Weather

1 mm
Rainfall
5.8 m/s
Wind
Light Breeze
2.4
UV Index
Extreme
14.2h daylight

August

August is warm with highs of 29°C and lows of 23°C. Almost no rain and clear sunny skies.

100 Ideal

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 29°
74%
Humidity
Very Humid

Weather

2 mm
Rainfall
5.5 m/s
Wind
Light Breeze
2.1
UV Index
Extreme
13.4h daylight

September

September is mild with highs of 26°C and lows of 20°C. Almost no rain and clear sunny skies.

98 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 26°
73%
Humidity
Very Humid

Weather

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

October

October is mild with highs of 22°C and lows of 17°C. Moderate rainfall (50 mm) and mostly sunny skies.

88 Excellent

Comfort

20°
Feels Like Mild
20°C
Temperature
17° 22°
75%
Humidity
Very Humid

Weather

50 mm
Rainfall
4.6 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
11.1h daylight

November

November is cool with highs of 18°C and lows of 14°C. Moderate rainfall (69 mm) and partly cloudy skies.

74 Very Good

Comfort

16°
Feels Like Cool
16°C
Temperature
14° 18°
76%
Humidity
Very Humid

Weather

69 mm
Rainfall
5.1 m/s
Wind
Light Breeze
0.5
UV Index
Low
10.1h daylight

December

December is cool with highs of 15°C and lows of 11°C. Regular rainfall (89 mm) and partly cloudy skies.

58 Acceptable

Comfort

13°
Feels Like Cool
13°C
Temperature
11° 15°
76%
Humidity
Very Humid

Weather

89 mm
Rainfall
5.4 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.6h daylight

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