, hot all year round, with a hot, rainy period from November to mid-April and a long, dry period from May to October.
The city is located on the northwestern coast of Madagascar, in the Boeny region, of which it is the capital, and at 15 degrees south latitude.
. Here are the average temperatures.
January is generally a very hot, muggy month. The average temperature is of
27.8 °C, with a minimum of
24.3 °C and a maximum of
31.4 °C.

On the coldest nights of the month, the temperature usually drops to around
21.5 °C.

On the warmest days of the month, the temperature usually reaches around
34.5 °C.

Precipitation amounts to
485.8 mm, distributed over 18 days.
The day lasts on average 12 hours and 55 minutes.

There are on average 6.5 hours of sunshine per day. So, the sun shines 52% of the time.
The average humidity is 82%. Hence, the air is normally humid.
The average wind speed is of
11.2 kph.

The average sea temperature is of
29.2 °C. Therefore, the sea is pleasantly warm and allows long swims.
February is generally a very hot, muggy month. The average temperature is of
27.9 °C, with a minimum of
24.3 °C and a maximum of
31.5 °C.

On the coldest nights of the month, the temperature usually drops to around
22 °C.

On the warmest days of the month, the temperature usually reaches around
34 °C.

Precipitation amounts to
328.7 mm, distributed over 16 days.
The day lasts on average 12 hours and 35 minutes.

There are on average 6.5 hours of sunshine per day. So, the sun shines 52% of the time.
The average humidity is 82%. Hence, the air is normally humid.
The average wind speed is of
10.6 kph.

The average sea temperature is of
29.2 °C. Therefore, the sea is pleasantly warm and allows long swims.
March is generally a very hot, muggy month. The average temperature is of
28.4 °C, with a minimum of
24.3 °C and a maximum of
32.6 °C.

On the coldest nights of the month, the temperature usually drops to around
22 °C.

On the warmest days of the month, the temperature usually reaches around
35 °C.

Precipitation amounts to
186.6 mm, distributed over 10 days.
The day lasts on average 12 hours and 10 minutes.

There are on average 8 hours of sunshine per day. So, the sun shines 65% of the time.
The average humidity is 78%. Hence, the air is normally humid.
The average wind speed is of
9.7 kph.

The average sea temperature is of
29.6 °C. Therefore, the sea is pleasantly warm and allows long swims.
April is generally a very hot, muggy month. The average temperature is of
28.4 °C, with a minimum of
23.5 °C and a maximum of
33.3 °C.

On the coldest nights of the month, the temperature usually drops to around
20.5 °C.

On the warmest days of the month, the temperature usually reaches around
35.5 °C.

Precipitation amounts to
48.8 mm, distributed over 3 days.
The day lasts on average 11 hours and 40 minutes.

There are on average 9 hours of sunshine per day. So, the sun shines 77% of the time.
The average humidity is 72%. Hence, the air is normally humid.
The average wind speed is of
9.2 kph.

The average sea temperature is of
29.6 °C. Therefore, the sea is pleasantly warm and allows long swims.
May is generally a warm to hot month. The average temperature is of
27.2 °C, with a minimum of
21.6 °C and a maximum of
32.7 °C.

On the coldest nights of the month, the temperature usually drops to around
18.5 °C.

On the warmest days of the month, the temperature usually reaches around
35 °C.

Precipitation amounts to only
4.1 mm, distributed over 0 days.
The day lasts on average 11 hours and 25 minutes.

There are on average 9.5 hours of sunshine per day. So, the sun shines 83% of the time.
The average humidity is 67%.
The average wind speed is of
9.6 kph.

The average sea temperature is of
28.6 °C. Therefore, the sea is pleasantly warm and allows long swims.
June is generally a warm to hot month. The average temperature is of
25.6 °C, with a minimum of
19.5 °C and a maximum of
31.6 °C.

On the coldest nights of the month, the temperature usually drops to around
16.5 °C.

On the warmest days of the month, the temperature usually reaches around
33.5 °C.

Precipitation amounts to only
1.1 mm, distributed over 0 days.
The day lasts on average 11 hours and 10 minutes.

There are on average 9.5 hours of sunshine per day. So, the sun shines 84% of the time.
The average humidity is 61%.
The average wind speed is of
10.8 kph.

The average sea temperature is of
27.2 °C. Therefore, the sea is pleasantly warm and allows long swims.
July, the coolest month of the year, is generally a warm to hot month. The average temperature is of
25 °C, with a minimum of
18.7 °C and a maximum of
31.2 °C.

On the coldest nights of the month, the temperature usually drops to around
15.5 °C.

On the warmest days of the month, the temperature usually reaches around
33.5 °C.

Precipitation amounts to only
1 mm, distributed over 0 days.
The day lasts on average 11 hours and 20 minutes.

There are on average 9.5 hours of sunshine per day. So, the sun shines 83% of the time.
The average humidity is 58%.
The average wind speed is of
12.1 kph.

The average sea temperature is of
25.9 °C. Therefore, the sea is warm enough for swimming.
August is generally a warm to hot month. The average temperature is of
25.5 °C, with a minimum of
19.2 °C and a maximum of
31.9 °C.

On the coldest nights of the month, the temperature usually drops to around
16.5 °C.

On the warmest days of the month, the temperature usually reaches around
34 °C.

Precipitation amounts to only
2.1 mm, distributed over 0 days.
The day lasts on average 11 hours and 35 minutes.

There are on average 10 hours of sunshine per day. So, the sun shines 84% of the time.
The average humidity is 57%.
The average wind speed is of
13.3 kph.

The average sea temperature is of
25.5 °C. Therefore, the sea is warm enough for swimming.
September is generally a warm to hot month. The average temperature is of
26.6 °C, with a minimum of
20.5 °C and a maximum of
32.7 °C.

On the coldest nights of the month, the temperature usually drops to around
17.5 °C.

On the warmest days of the month, the temperature usually reaches around
35.5 °C.

Precipitation amounts to only
2 mm, distributed over 0 days.
The day lasts on average 12 hours and 0 minutes.

There are on average 10 hours of sunshine per day. So, the sun shines 85% of the time.
The average humidity is 60%.
The average wind speed is of
13.6 kph.

The average sea temperature is of
26 °C. Therefore, the sea is warm enough for swimming.
October is generally a very hot month. The average temperature is of
27.9 °C, with a minimum of
22.5 °C and a maximum of
33.3 °C.

On the coldest nights of the month, the temperature usually drops to around
19 °C.

On the warmest days of the month, the temperature usually reaches around
36 °C.

Precipitation amounts to
15.5 mm, distributed over 2 days.
The day lasts on average 12 hours and 30 minutes.

There are on average 10.5 hours of sunshine per day. So, the sun shines 83% of the time.
The average humidity is 64%.
The average wind speed is of
13.6 kph.

The average sea temperature is of
27.1 °C. Therefore, the sea is pleasantly warm and allows long swims.
November, the hottest month of the year, is generally a very hot month. The average temperature is of
28.6 °C, with a minimum of
24.1 °C and a maximum of
33.2 °C.

On the coldest nights of the month, the temperature usually drops to around
20.5 °C.

On the warmest days of the month, the temperature usually reaches around
36.5 °C.

Precipitation amounts to
101.9 mm, distributed over 5 days.
The day lasts on average 12 hours and 55 minutes.

There are on average 9.5 hours of sunshine per day. So, the sun shines 74% of the time.
The average humidity is 69%.
The average wind speed is of
13.4 kph.

The average sea temperature is of
28.4 °C. Therefore, the sea is pleasantly warm and allows long swims.
December, the hottest month of the year, is generally a very hot, muggy month. The average temperature is of
28.4 °C, with a minimum of
24.5 °C and a maximum of
32.3 °C.

On the coldest nights of the month, the temperature usually drops to around
22 °C.

On the warmest days of the month, the temperature usually reaches around
35.5 °C.

Precipitation amounts to
198.1 mm, distributed over 12 days.
The day lasts on average 13 hours and 0 minutes.

There are on average 7.5 hours of sunshine per day. So, the sun shines 56% of the time.
The average humidity is 77%. Hence, the air is normally humid.
The average wind speed is of
10.8 kph.

The average sea temperature is of
29.2 °C. Therefore, the sea is pleasantly warm and allows long swims.