September weather forecast and climate
Andriana, Madagascar

The first month of the spring, September, is a hot month in Andriana, Madagascar, with average temperature ranging between max. 30°C (86°F) and min. 19°C (66.2°F).

Temperature

The average high-temperature, is 30°C (86°F), while the average low-temperature is 19°C (66.2°F).

Rainfall

In September, the rain falls for 7 days. Throughout September, 38mm (1.5") of precipitation is accumulated. In Andriana, during the entire year, the rain falls for 157 days and collects up to 2147mm (84.5") of precipitation.

Sea temperature

July through October, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater in Andriana. For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In September, the average length of the day is 12h.

Sunshine

Months with the most sunshine are May, July through October, with an average of 9h of sunshine.

UV index

January through March, September through December, with an average UV index of 12, are months with the highest UV index in Andriana.

What is the temperature in September in Andriana?

The average high-temperature, in September, in Andriana, Madagascar, is 30°C (86°F), while the average low-temperature is 19°C (66.2°F).

How much does it rain in Andriana in September?

In Andriana, Madagascar, during September, the rain falls for 7 days and regularly aggregates up to 38mm (1.5") of precipitation.

When is the sea coldest in Andriana?

July through October, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater in Andriana, Madagascar. Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the sea water temperature in September in Andriana?

In Andriana, the average seawater temperature in September is 26°C (78.8°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in September in Andriana?

In September, the average length of the day in Andriana, Madagascar, is 12h.

What are the months with the most sunshine in Andriana?

Months with the most sunshine in Andriana, Madagascar, are May, July through October, with an average of 9h of sunshine.

How many hours of sunshine does Andriana have in September?

In September, the average sunshine in Andriana is 9h.

What are the months with the highest UV index in Andriana?

Months with the highest UV index in Andriana are January through March, September through December, with an average UV index of 12.

How high is the UV index in September in Andriana?

In September, the average UV index is 12.
Average temperature in September - Andriana, Madagascar
  • Average high temperature in September: 30°C

Warmest months (with the highest average high temperature) are March, April, October, November and December (31°C).
Months with the lowest average high temperature are June, July and August (29°C).

  • Average low temperature in September: 19°C

Months with the highest average low temperature are January, February, March, April and December (22°C).
Coldest months (with the lowest average low temperature) are July and August (18°C).

Average rainfall in September - Andriana, Madagascar
  • Average rainfall in September: 38mm

The wettest month (with the highest rainfall) is January (500mm).
The driest month (with the lowest rainfall) is July (36mm).

Average rainfall days in September - Andriana, Madagascar
  • Average rainfall days in September: 7 days

The month with the highest number of rainy days is January (24 days).
Months with the lowest number of rainy days are July and August (6 days).

Average sea temperature in September - Andriana, Madagascar
  • Average sea temperature in September: 26°C

Best months for swimming (with the highest average sea temperature) are January, February, March and April (29°C).
Coldest months (with the lowest average sea temperature) are July, August, September and October (26°C).

Average daylight in September / Average sunshine in September - Andriana, Madagascar
  • Average daylight in September: 12h

The month with the longest days is December (Average daylight: 12.9h).
Months with shortest days are June and July (Average daylight: 11.4h).

  • Average sunshine in September: 9h

Months with most sunshine are May, July, August, September and October (Average sunshine: 9h).
Months with least sunshine are January and February (Average sunshine: 6).

Average UV index in September - Andriana, Madagascar
  • Average UV index in September: 12

Months with the highest UV index are January, February, March, September, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 8).

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