September weather forecastMarolambo, Madagascar

September

Weather in September

September signals the end of the dry season in Marolambo, with a further increase in temperature to 24.2°C (75.6°F) and a low temperature of 18.7°C (65.7°F). This is the month with the minimum total rainfall, just 29mm (1.14"). The wind maintains a constant trend from the previous month, making September one of the calmest months. The noticeable increase in daylight hours indicates a transition towards the upcoming rainy season.

Temperature

September's advent notes a subtle adjustment in average high-temperature to a still moderately hot 24.2°C (75.6°F) from August. Marolambo records an average temperature drop to a refreshing 18.7°C (65.7°F) in September.

Humidity

The months with the lowest humidity are September through December, with an average relative humidity of 79%.

Rainfall

The month with the least rainfall is September, when the rain falls for 11.3 days and typically collects 29mm (1.14") of precipitation.

Daylight

The average length of the day in September is 11h and 59min.
On the first day of September, sunrise is at 05:55 and sunset at 17:39. On the last day of the month, sunrise is at 05:29 and sunset at 17:45 EAT.

Sunshine

The average sunshine in September is 8.4h.

UV index

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 6 in September transforms into the following instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

In September, the average high-temperature and low-temperature in Marolambo are 24.2°C (75.6°F) and 18.7°C (65.7°F) respectively. In April, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 30°C (86°F).

The months with the lowest humidity are September through December, with an average relative humidity of 79%.

The average relative humidity in September is 79%.

September is the month with the least rainfall. Rain falls for 11.3 days and accumulates 29mm (1.14") of precipitation.

In September, the rain falls for 11.3 days. Throughout September, 29mm (1.14") of precipitation is accumulated.

In Marolambo, the average day length in September is 11h and 59min.

In September, on the first day of the month, sunrise is at 05:55 and sunset at 17:39. On the last day of the month, sunrise is at 05:29 and sunset at 17:45 EAT.

The average sunshine duration in September is 8.4h.

In September, the average daily maximum UV index in Marolambo is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Marolambo, Madagascar

  • Average high temperature in September: 24.2°C

The warmest month (with the highest average high temperature) is January (28.8°C).
The month with the lowest average high temperature is July (22.9°C).

  • Average low temperature in September: 18.7°C

The months with the highest average low temperature are January and February (23.8°C).
The coldest month (with the lowest average low temperature) is August (18.1°C).

Average pressure in September
Marolambo, Madagascar

  • Average pressure in September: 1021.1mbar

The month with the highest atmospheric pressure is July (1022.1mbar).
The month with the lowest atmospheric pressure is January (1011.7mbar).

Average wind speed in September
Marolambo, Madagascar

  • Average wind speed in September: 9.9km/h

The windiest month (with the highest average wind speed) is October (12.2km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).

Average humidity in September
Marolambo, Madagascar

  • Average humidity in September: 79%

The month with the highest relative humidity is March (83%).
The months with the lowest relative humidity are September, October, November and December (79%).

Average rainfall in September
Marolambo, Madagascar

  • Average rainfall in September: 29mm

The wettest month (with the highest rainfall) is February (167mm).
The driest month (with the least rainfall) is September (29mm).

Average rainfall days in September
Marolambo, Madagascar

  • Average rainfall days in September: 11.3 days

The month with the highest number of rainy days is March (24.2 days).
The month with the least rainy days is September (11.3 days).

Average daylight in September /
Average sunshine in September
Marolambo, Madagascar

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).

  • Average sunshine in September: 8h and 24min

The month with the most sunshine is December (Average sunshine: 10h and 30min).
The months with the least sunshine are June and July (Average sunshine: 5h and 48min).

Average sunshine days in September
Marolambo, Madagascar

  • Average sunshine days in September: 16.3 days

The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is March (5.3 days).

Average UV index in September
Marolambo, Madagascar

  • Average UV index in September: 6

The months with the highest UV index are January, February and December (UV index 7).
The month with the lowest UV index is July (UV index 5).

Average cloud cover in September
Marolambo, Madagascar

  • Average cloud cover in September: 35

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 35).

Average visibility in September
Marolambo, Madagascar

  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).