Grosseto Cathedral

Church Medieval cathedral in Grosseto featuring Romanesque facade

Grosseto Cathedral sits on the main square of Grosseto in Tuscany; visitors come for its 13th-century Romanesque façade, interior artworks and the medieval city centre and Maremma eateries nearby.

Main image

Grosseto Cathedral (Cattedrale di San Lorenzo) is the principal church of Grosseto in Tuscany and the seat of the local diocese, with origins in the 13th century. The building displays Romanesque and Gothic influences from its medieval construction.

The cathedral occupies the Piazza del Duomo in central Grosseto and presents a medieval façade and interior typical of Tuscan diocesan churches; visitors come for the architecture, art and regular liturgical services. The building has undergone later restorations and modifications but retains its medieval core.

Constructed in the 13th century to serve the newly established diocese of Grosseto, the cathedral has been altered and restored in subsequent centuries to repair damage and adapt to liturgical needs. It has long functioned as the episcopal and civic church of the city.

The cathedral stands on Piazza del Duomo in central Grosseto, a short walk from the city’s historic walls and main streets in southern Tuscany.

  • Dedication / function: the cathedral is dedicated to Saint Lawrence and serves as the seat of the Diocese of Grosseto.
  • Age / style: located on the city's main square, it combines Romanesque and later medieval architectural features dating from its 13th-century origin.
Grosseto Cathedral
Piazza del Duomo, 58100 Grosseto (Cathedral of San Lorenzo), Grosseto, Italy
42.7599, 11.1139
Free entry (donations welcome).

How to Get to Grosseto Cathedral #

The Grosseto Cathedral (Duomo di Grosseto) is in Grosseto’s city centre. Take Trenitalia regional or intercity services to Grosseto railway station (the city lies on the Pisa-Rome corridor), then walk about 10-15 minutes from the station to the cathedral in the historic centre. If driving, follow local roads into Grosseto and park near the centro storico.

Tips for Visiting Grosseto Cathedral #

  • Check the cathedral's opening hours before you go-the interior is often closed outside service times-so time your visit to coincide with public opening or guided visits.
  • Approach from Piazza del Duomo and combine the stop with a short walk on Grosseto's nearby medicean walls and the Museo della Maremma to get historical context on the cathedral and the city.
  • Late afternoon light softens the cathedral façade and the surrounding square is less busy then, making it a good time for photography and a quieter look at the exterior details.

Best Time to Visit Grosseto Cathedral #

For a quieter visit to Grosseto Cathedral, go in spring or early autumn when crowds are smaller but services remain open.

High season (most visitors)
June-August · 25-35°C (Grosseto city averages)
Warmer weather and peak tourist season-expect larger crowds and busy services around the cathedral.
Shoulder season (best balance)
April-May, September-October · 10-25°C
Fewer visitors, pleasant temperatures and easier access for quiet visits and photography; local services fully available.
Low season
November-February · 5-15°C
Lowest tourist numbers-good for a quieter visit to the cathedral, though some nearby attractions may have reduced hours.

Weather & Climate near Grosseto Cathedral #

Climate

Grosseto Cathedral'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 3°C to 30°C. Moderate rainfall (650 mm/year).

Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
40°
Warmest Month
-8°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 12°C and lows of 3°C. Moderate rainfall (53 mm) and partly cloudy skies.

59 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
87%
Humidity
Very Humid

Weather

53 mm
Rainfall
2.7 m/s
Wind
Calm
0.2
UV Index
Low
9.3h daylight

February

February is cold with highs of 13°C and lows of 3°C. Moderate rainfall (50 mm) and partly cloudy skies.

59 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
83%
Humidity
Very Humid

Weather

50 mm
Rainfall
2.9 m/s
Wind
Calm
0.4
UV Index
Low
10.4h daylight

March

March is cool with highs of 15°C and lows of 5°C. Moderate rainfall (53 mm) and partly cloudy skies.

62 Good

Comfort

10°
Feels Like Cool
10°C
Temperature
15°
79%
Humidity
Very Humid

Weather

53 mm
Rainfall
3.0 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 18°C and lows of 7°C. Moderate rainfall (49 mm) and partly cloudy skies.

74 Very Good

Comfort

12°
Feels Like Cool
12°C
Temperature
18°
74%
Humidity
Very Humid

Weather

49 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.1
UV Index
High
13.2h daylight

May

May is cool with highs of 22°C and lows of 11°C. Moderate rainfall (46 mm) and partly cloudy skies.

83 Excellent

Comfort

17°
Feels Like Cool
17°C
Temperature
11° 23°
70%
Humidity
Very Humid

Weather

46 mm
Rainfall
2.6 m/s
Wind
Calm
1.6
UV Index
Very High
14.4h daylight

June

June is mild with highs of 27°C and lows of 14°C. Light rainfall and mostly sunny skies.

91 Ideal

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 27°
64%
Humidity
Humid

Weather

28 mm
Rainfall
2.6 m/s
Wind
Calm
1.9
UV Index
Very High
15.1h daylight

July

July is mild with highs of 30°C and lows of 17°C. The driest month with just 19 mm and clear sunny skies.

95 Ideal

Comfort

24°
Feels Like Mild
24°C
Temperature
17° 30°
58%
Humidity
Humid

Weather

19 mm
Rainfall
2.6 m/s
Wind
Calm
2.1
UV Index
Extreme
14.8h daylight

August

August is the warmest month with highs of 30°C and lows of 18°C. Moderate rainfall (40 mm) and mostly sunny skies.

93 Ideal

Comfort

24°
Feels Like Warm
24°C
Temperature
18° 30°
59%
Humidity
Humid

Weather

40 mm
Rainfall
2.6 m/s
Wind
Calm
1.7
UV Index
Very High
13.7h daylight

September

September is mild with highs of 26°C and lows of 15°C. Moderate rainfall (79 mm).

81 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 26°
68%
Humidity
Humid

Weather

79 mm
Rainfall
2.5 m/s
Wind
Calm
1.1
UV Index
High
12.3h daylight

October

October is cool with highs of 21°C and lows of 11°C. Regular rainfall (81 mm) and partly cloudy skies.

71 Very Good

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 21°
78%
Humidity
Very Humid

Weather

81 mm
Rainfall
2.6 m/s
Wind
Calm
0.6
UV Index
Moderate
10.9h daylight

November

November is cool with highs of 16°C and lows of 7°C. The wettest month with 91 mm of rain and partly cloudy skies.

65 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
16°
85%
Humidity
Very Humid

Weather

91 mm
Rainfall
2.7 m/s
Wind
Calm
0.3
UV Index
Low
9.6h daylight

December

December is cold with highs of 12°C and lows of 4°C. Moderate rainfall (61 mm) and partly cloudy skies.

58 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
87%
Humidity
Very Humid

Weather

61 mm
Rainfall
3.0 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.0h daylight

Nearby Attractions to Grosseto Cathedral