Lake Ihotry

Lake Large saline lake in southwestern Madagascar's dry region

Lake Ihotry in southwestern Madagascar is a shallow saline basin with seasonal fluctuations, shorebird concentrations and local salt harvesting; visitors encounter flamingos and rural fishing communities.

Main image
Freddy fills up Lake Ihotry (MODIS).jpg

Lake Ihotry is a large shallow lake in southwestern Madagascar’s Atsimo-Andrefana region. The lake’s extent and salinity fluctuate seasonally, producing exposed flats and wetlands that support waterbird populations.

During wetter periods the lake attracts a variety of waterbirds and is used by local communities for fishing and salt collection where conditions allow. Its shallow depth and seasonal dynamics make it different in character from deep permanent lakes.

The lake sits in the semi-arid coastal plain of southwestern Madagascar and is part of a broader system of seasonal wetlands and basins in the region. Surrounding land use includes pastoralism and small-scale agriculture adapted to variable rainfall.

Geographically it is located in southwestern Madagascar, inland from the coastal town of Toliara/Tuléar and surrounded by low-lying plains and seasonal drainage channels.

  • Important for waterbirds: A large, shallow saline or seasonal lake in southwestern Madagascar that provides habitat for waterbirds and local fisheries when levels permit.
Lake Ihotry
-21.9500, 43.7000

How to Get to Lake Ihotry #

Lake Ihotry is accessible from Toliara (Tuléar) by regional roads heading north-east; road conditions vary and a 4x4 is recommended. Local guides familiar with seasonal access are advised.

Tips for Visiting Lake Ihotry #

  • Roads to the region are rough - hire local drivers familiar with seasonally impassable tracks.
  • Visit during the dry season for easier access and clearer skies.
  • Bring sunscreen and hydration; the highland sun can be intense even when air temperatures are mild.

Best Time to Visit Lake Ihotry #

Best visited in the dry season for access and more predictable weather.

Dry season (May-Oct)
May-October · 20-30°C
Easier access, good for photography and birdlife.
Wet season (Nov-Apr)
November-April · 18-25°C
Heavier cloud and possible flooding; travel more difficult.

Weather & Climate near Lake Ihotry #

Climate

Lake Ihotry's climate is classified as Hot Semi-Arid - Hot Semi-Arid climate with hot summers (peaking in February) and warm winters (coldest in July). Temperatures range from 15°C to 32°C. Moderate rainfall (633 mm/year) with a pronounced dry season.

Best Time to Visit
MaySeptemberApril
Temperature & Rainfall
Temperature Range
42°
Warmest Month
11°
Coldest Month
Monthly Conditions

January

January is hot, feeling like 30°C due to high humidity. Significant rainfall (160 mm) and partly cloudy skies.

68 Good

Comfort

30°
Feels Like Hot
28°C
Temperature
23° 32°
74%
Humidity
Very Humid

Weather

160 mm
Rainfall
3.0 m/s
Wind
Light Breeze
3.2
UV Index
Extreme
13.1h daylight

February

February is the hottest month, feeling like 31°C due to high humidity. The wettest month with heavy rain (171 mm).

70 Very Good

Comfort

31°
Feels Like Hot
28°C
Temperature
23° 32°
76%
Humidity
Very Humid

Weather

171 mm
Rainfall
3.9 m/s
Wind
Light Breeze
3.1
UV Index
Extreme
12.7h daylight

March

March is hot, feeling like 30°C due to high humidity. Regular rainfall (87 mm).

76 Very Good

Comfort

30°
Feels Like Hot
27°C
Temperature
22° 32°
75%
Humidity
Very Humid

Weather

87 mm
Rainfall
3.2 m/s
Wind
Light Breeze
2.8
UV Index
Extreme
12.1h daylight

April

April is warm with highs of 31°C and lows of 20°C. Light rainfall and mostly sunny skies.

95 Ideal

Comfort

26°
Feels Like Warm
26°C
Temperature
20° 31°
69%
Humidity
Humid

Weather

14 mm
Rainfall
2.2 m/s
Wind
Calm
2.1
UV Index
Extreme
11.5h daylight

May

May is mild with highs of 30°C and lows of 17°C. Almost no rain and mostly sunny skies.

97 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
17° 30°
65%
Humidity
Humid

Weather

5 mm
Rainfall
2.0 m/s
Wind
Calm
1.6
UV Index
Very High
11.0h daylight

June

June is mild with highs of 27°C and lows of 15°C. Almost no rain and clear sunny skies.

95 Ideal

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 27°
62%
Humidity
Humid

Weather

5 mm
Rainfall
1.9 m/s
Wind
Calm
1.2
UV Index
High
10.7h daylight

July

July is mild with highs of 27°C and lows of 15°C. The driest month with just 2 mm and clear sunny skies.

95 Ideal

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 27°
60%
Humidity
Humid

Weather

2 mm
Rainfall
2.2 m/s
Wind
Calm
1.3
UV Index
High
10.8h daylight

August

August is mild with highs of 28°C and lows of 15°C. The driest month with just 2 mm and clear sunny skies.

95 Ideal

Comfort

22°
Feels Like Mild
22°C
Temperature
15° 28°
56%
Humidity
Humid

Weather

2 mm
Rainfall
2.7 m/s
Wind
Calm
1.6
UV Index
Very High
11.3h daylight

September

September is mild with highs of 29°C and lows of 17°C. Almost no rain and clear sunny skies.

97 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
17° 29°
54%
Humidity
Humid

Weather

6 mm
Rainfall
2.8 m/s
Wind
Calm
2.1
UV Index
Extreme
11.9h daylight

October

October is warm with highs of 30°C and lows of 19°C. Light rainfall and mostly sunny skies.

95 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 30°
54%
Humidity
Humid

Weather

17 mm
Rainfall
2.7 m/s
Wind
Calm
2.5
UV Index
Extreme
12.5h daylight

November

November is warm with highs of 31°C and lows of 22°C. Moderate rainfall (47 mm) and mostly sunny skies.

92 Ideal

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 31°
55%
Humidity
Humid

Weather

47 mm
Rainfall
3.1 m/s
Wind
Light Breeze
2.9
UV Index
Extreme
13.0h daylight

December

December is hot, feeling like 28°C. Significant rainfall (117 mm).

82 Excellent

Comfort

28°
Feels Like Hot
27°C
Temperature
23° 32°
62%
Humidity
Humid

Weather

117 mm
Rainfall
3.3 m/s
Wind
Light Breeze
3.2
UV Index
Extreme
13.3h daylight

Nearby Attractions to Lake Ihotry