Saint-Jean-de-Montmartre

Religious Site Early 20th-century reinforced concrete church in Paris

In Montmartre, Saint-Jean-de-Montmartre demonstrates early reinforced-concrete construction and Art Nouveau details; architecture-minded visitors stop for its mosaics and stained glass.

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Saint-Jean-de-Montmartre is a parish church in the Montmartre area of Paris, known for its early use of reinforced concrete in ecclesiastical architecture. The building is associated with the turn of the 20th century and stands within the 18th arrondissement.

The interior and exterior are noted for decorative details and an emphasis on modern engineering of the period rather than on large classical stone construction. The church is often visited for its architectural significance and for being part of the Montmartre neighborhood’s heritage.

Designed and built around the turn of the 20th century, the project was part of a wave of experimentation with new materials and techniques in France. It remains an example cited when studying the introduction of reinforced concrete into public and religious buildings.

The church is located in northern Paris in Montmartre, a short walk from the neighborhood’s main squares and attractions, and is easily reached from nearby metro stations.

  • Construction: Construction used early reinforced concrete techniques, making the church notable in studies of 19th- and early-20th-century engineering and architecture.
Saint-Jean-de-Montmartre
Saint‑Jean‑de‑Montmartre (Église Saint‑Jean), Montmartre, Paris, Île‑de‑France, France
48.8841, 2.3379

How to Get to Saint-Jean-de-Montmartre #

Saint-Jean-de-Montmartre is in the Montmartre quarter of Paris. The easiest way is by Metro: take line 12 to Abbesses (about a 3-5 minute walk) or line 12 to Lamarck-Caulaincourt (about a 5-8 minute walk); line 2 to Anvers is also within a 10-15 minute walk. By car/taxi it is in northern Paris (Montmartre), a few kilometres from central Paris and reached via Boulevard de Rochechouart or Rue des Martyrs.

Tips for Visiting Saint-Jean-de-Montmartre #

  • Visit on a weekday morning or late afternoon to avoid the heavy tourist flows around Sacré‑Cœur - the church is much quieter than the hilltop basilica but can get overlooked during peak hours.
  • Take time to study the building fabric: Saint‑Jean‑de‑Montmartre is an early Paris example of reinforced‑concrete construction with notable Art Nouveau detailing - look closely at the structural ribs and decorative motifs inside.
  • Combine the visit with a short walk around the lower Montmartre streets rather than approaching from the Sacré‑Cœur plaza; the quieter side streets give a better sense of the church's scale and architecture without the crowds.

Best Time to Visit Saint-Jean-de-Montmartre #

Go on a weekday morning (outside major holidays) to avoid crowds inside this Paris church.

Best time (low crowds)
Mon-Fri, early morning year-round ·
As an indoor parish church in Paris, visit on weekday mornings to avoid tour groups and weekend services.
Spring
Mar-May · 8-18°C
Pleasant weather in Paris and fewer tourists than summer, good for combining with a short exterior visit.
Winter
Dec-Feb · 2-8°C
Quieter inside the church outside of holiday periods, but colder if you plan to stroll the neighborhood.

Weather & Climate near Saint-Jean-de-Montmartre #

Climate

Saint-Jean-de-Montmartre's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in January). Temperatures range from 2°C to 25°C. Moderate rainfall (686 mm/year), distributed fairly evenly throughout the year.

Air Quality: AQI 51 Moderate
Best Time to Visit
JuneAugustJuly
Temperature & Rainfall
Temperature Range
40°
Warmest Month
-12°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 7°C and lows of 2°C. Moderate rainfall (56 mm) and mostly overcast skies.

46 Poor

Comfort

Feels Like Cold
C
Temperature
92%
Humidity
Very Humid

Weather

56 mm
Rainfall
4.5 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.6h daylight

February

February is cold with highs of 8°C and lows of 2°C. Moderate rainfall (51 mm) and mostly overcast skies.

48 Poor

Comfort

Feels Like Cold
C
Temperature
87%
Humidity
Very Humid

Weather

51 mm
Rainfall
4.3 m/s
Wind
Light Breeze
0.2
UV Index
Low
10.0h daylight

March

March is cold with highs of 12°C and lows of 4°C. Moderate rainfall (58 mm) and partly cloudy skies.

60 Good

Comfort

Feels Like Cold
C
Temperature
12°
82%
Humidity
Very Humid

Weather

58 mm
Rainfall
4.6 m/s
Wind
Light Breeze
0.5
UV Index
Low
11.7h daylight

April

April is cool with highs of 15°C and lows of 6°C. Moderate rainfall (57 mm) and partly cloudy skies.

62 Good

Comfort

10°
Feels Like Cool
10°C
Temperature
15°
77%
Humidity
Very Humid

Weather

57 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
13.5h daylight

May

May is cool with highs of 19°C and lows of 10°C. The wettest month with 66 mm of rain and mostly overcast skies.

64 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
10° 19°
76%
Humidity
Very Humid

Weather

66 mm
Rainfall
4.0 m/s
Wind
Light Breeze
1.2
UV Index
High
15.0h daylight

June

June is cool with highs of 22°C and lows of 13°C. Moderate rainfall (58 mm) and partly cloudy skies.

80 Excellent

Comfort

17°
Feels Like Cool
17°C
Temperature
13° 22°
75%
Humidity
Very Humid

Weather

58 mm
Rainfall
3.9 m/s
Wind
Light Breeze
1.5
UV Index
High
15.8h daylight

July

July is the warmest month with highs of 25°C and lows of 15°C. Moderate rainfall (62 mm) and partly cloudy skies.

78 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
15° 25°
72%
Humidity
Very Humid

Weather

62 mm
Rainfall
3.6 m/s
Wind
Light Breeze
1.5
UV Index
High
15.5h daylight

August

August is the warmest month with highs of 25°C and lows of 14°C. Moderate rainfall (45 mm) and partly cloudy skies.

80 Excellent

Comfort

20°
Feels Like Mild
20°C
Temperature
15° 25°
72%
Humidity
Very Humid

Weather

45 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.2
UV Index
High
14.1h daylight

September

September is cool with highs of 21°C and lows of 12°C. Moderate rainfall (55 mm) and partly cloudy skies.

72 Very Good

Comfort

16°
Feels Like Cool
16°C
Temperature
12° 21°
76%
Humidity
Very Humid

Weather

55 mm
Rainfall
3.6 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
12.4h daylight

October

October is cool with highs of 16°C and lows of 8°C. Moderate rainfall (62 mm) and mostly overcast skies.

64 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
16°
84%
Humidity
Very Humid

Weather

62 mm
Rainfall
3.8 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.7h daylight

November

November is cold with highs of 10°C and lows of 5°C. Moderate rainfall (56 mm) and mostly overcast skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
91%
Humidity
Very Humid

Weather

56 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.1
UV Index
Low
9.1h daylight

December

December is cold with highs of 8°C and lows of 3°C. Moderate rainfall (60 mm) and mostly overcast skies.

46 Poor

Comfort

Feels Like Cold
C
Temperature
93%
Humidity
Very Humid

Weather

60 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.2h daylight

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