Lake Omodeo Lake

Artificial reservoir in Sardinia, dam on Tirso River

On Sardinia, Lake Omodeo is a large artificial reservoir on the Tirso River. Anglers, birdwatchers and windsurfers visit its open waters and surrounding hills.

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Lake Omodeo at a Glance#

About Lake Omodeo#

Lake Omodeo is an artificial reservoir on the island of Sardinia, Italy, formed by damming a principal local river. It is one of the island’s significant inland water bodies used for water management.

The reservoir and its shoreline provide opportunities for walking, birdwatching and local recreation; access is via regional roads. Facilities are limited and visits are typically by regional residents or day visitors.

The lake was created by constructing a dam on the river to provide water storage for irrigation and supply. Since its formation it has been managed as part of Sardinia’s water infrastructure.

Lake Omodeo lies in central-western Sardinia within a rural agricultural landscape; the nearest larger towns are those of the island’s central plain and western districts.

  • Reservoir and water supply: An artificial reservoir formed by damming a major Sardinian river, serving irrigation and local water supply needs.

How to Get to Lake Omodeo#

Drive: Accessible from the provincial roads that cross central-west Sardinia; nearest towns include Oristano and Sorgono. A car is the most practical way to explore the lake and surrounding viewpoints.

Tips for Visiting Lake Omodeo#

  • Drive the scenic roads around the reservoir for world-class Sardinian vistas-some viewpoints require short detours on gravel tracks.
  • Combine the visit with nearby archaeological sites and coastal towns to experience Sardinia's varied landscapes.
  • Respect local signage-some dam-adjacent areas are operational and access is restricted.

Best Time to Visit Lake Omodeo#

Late spring through early autumn offers the most comfortable visiting conditions; winter can be rainy and cooler.

Spring-Autumn
April-October · 12-28°C (54-82°F)
Mild to warm weather ideal for driving, cycling and photography.

Weather & Climate near Lake Omodeo#

Climate

Lake Omodeo's climate is classified as Hot-Summer Mediterranean - Hot-Summer Mediterranean climate with hot summers (peaking in August) and cold winters (coldest in January). Temperatures range from 6°C to 30°C. Moderate rainfall (564 mm/year) with a pronounced dry season.

Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
42°
Warmest Month
-3°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 13°C and lows of 6°C. Moderate rainfall (55 mm) and partly cloudy skies.

59 Acceptable

Comfort

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

Weather

55 mm
Rainfall
1.8 m/s
Wind
Calm
0.2
UV Index
Low
9.5h daylight

February

February is cold with highs of 13°C and lows of 6°C. Moderate rainfall (62 mm) and partly cloudy skies.

59 Acceptable

Comfort

10°
Feels Like Cold
10°C
Temperature
13°
81%
Humidity
Very Humid

Weather

62 mm
Rainfall
2.1 m/s
Wind
Calm
0.4
UV Index
Low
10.5h daylight

March

March is cool with highs of 15°C and lows of 8°C. Moderate rainfall (51 mm) and partly cloudy skies.

65 Good

Comfort

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

Weather

51 mm
Rainfall
2.4 m/s
Wind
Calm
0.8
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 17°C and lows of 10°C. Moderate rainfall (51 mm) and partly cloudy skies.

73 Very Good

Comfort

13°
Feels Like Cool
13°C
Temperature
10° 17°
71%
Humidity
Very Humid

Weather

51 mm
Rainfall
2.7 m/s
Wind
Calm
1.2
UV Index
High
13.1h daylight

May

May is cool with highs of 22°C and lows of 13°C. Moderate rainfall (34 mm).

79 Very Good

Comfort

18°
Feels Like Cool
18°C
Temperature
13° 22°
66%
Humidity
Humid

Weather

34 mm
Rainfall
2.4 m/s
Wind
Calm
1.7
UV Index
Very High
14.3h daylight

June

June is mild with highs of 26°C and lows of 17°C. Light rainfall and mostly sunny skies.

93 Ideal

Comfort

22°
Feels Like Mild
22°C
Temperature
17° 26°
58%
Humidity
Humid

Weather

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

July

July is warm with highs of 30°C and lows of 20°C. The driest month with just 5 mm and clear sunny skies.

99 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
20° 30°
54%
Humidity
Humid

Weather

5 mm
Rainfall
2.7 m/s
Wind
Calm
2.2
UV Index
Extreme
14.6h daylight

August

August is the warmest month with highs of 30°C and lows of 20°C. Light rainfall and clear sunny skies.

97 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
20° 30°
55%
Humidity
Humid

Weather

10 mm
Rainfall
2.4 m/s
Wind
Calm
1.8
UV Index
Very High
13.6h daylight

September

September is mild with highs of 27°C and lows of 17°C. Moderate rainfall (34 mm) and mostly sunny skies.

91 Ideal

Comfort

22°
Feels Like Mild
22°C
Temperature
17° 27°
66%
Humidity
Humid

Weather

34 mm
Rainfall
2.0 m/s
Wind
Calm
1.2
UV Index
High
12.3h daylight

October

October is mild with highs of 22°C and lows of 14°C. Moderate rainfall (73 mm).

83 Excellent

Comfort

18°
Feels Like Mild
18°C
Temperature
14° 22°
74%
Humidity
Very Humid

Weather

73 mm
Rainfall
1.7 m/s
Wind
Calm
0.7
UV Index
Moderate
11.0h daylight

November

November is cool with highs of 17°C and lows of 10°C. The wettest month with 88 mm of rain and partly cloudy skies.

65 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
10° 17°
80%
Humidity
Very Humid

Weather

88 mm
Rainfall
1.6 m/s
Wind
Calm
0.3
UV Index
Low
9.8h daylight

December

December is cool with highs of 14°C and lows of 8°C. Regular rainfall (81 mm) and partly cloudy skies.

57 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
14°
84%
Humidity
Very Humid

Weather

81 mm
Rainfall
1.8 m/s
Wind
Calm
0.2
UV Index
Low
9.2h daylight

Nearby Attractions to Lake Omodeo#