September weather forecastAmpasimanjeva, Madagascar

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Ampasimanjeva, Madagascar, with an average temperature ranging between max 24.2°C (75.6°F) and min 19.8°C (67.6°F).

Temperature

Ampasimanjeva's entry into September measures an average high-temperature of a still warm 24.2°C (75.6°F), closely parallel to the preceding month. An average low-temperature of 19.8°C (67.6°F), slightly less than the daytime peak, marks the month of September.

Humidity

August and September, with an average relative humidity of 78%, are the least humid months.

Rainfall

The month with the least rainfall is September, when the rain falls for 14.3 days and typically collects 37mm (1.46") of precipitation.

Daylight

The average length of the day in September is 11h and 59min.
On the first day of the month, sunrise is at 05:56 and sunset at 17:38. On the last day of September, sunrise is at 05:29 and sunset at 17:46 EAT.

Sunshine

In Ampasimanjeva, the average sunshine in September is 8.3h.

UV index

March through October, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 6 during September morphs into the following directions:
Resist extreme sun exposure. Guarding against solar damage is essential. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

In September, the average high-temperature and low-temperature are 24.2°C (75.6°F) and 19.8°C (67.6°F) respectively. In March, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 32°C (89.6°F).

The months with the lowest humidity are August and September, with an average relative humidity of 78%.

In Ampasimanjeva, the average relative humidity in September is 78%.

September is the month with the least rainfall in Ampasimanjeva. Rain falls for 14.3 days and accumulates 37mm (1.46") of precipitation.

In Ampasimanjeva, in September, it is raining for 14.3 days, with typically 37mm (1.46") of accumulated precipitation.

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

On the first day of September, sunrise is at 05:56 and sunset at 17:38. On the last day of the month, sunrise is at 05:29 and sunset at 17:46 EAT.

In Ampasimanjeva, the average sunshine duration in September is 8.3h.

The months with the lowest UV index are March through October, with an average maximum UV index of 6.

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health threat from 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
Ampasimanjeva, Madagascar

  • Average high temperature in September: 24.2°C

The warmest month (with the highest average high temperature) is January (28.6°C).
The month with the lowest average high temperature is July (22.8°C).

  • Average low temperature in September: 19.8°C

The month with the highest average low temperature is January (24.5°C).
The coldest month (with the lowest average low temperature) is July (18.8°C).

Average pressure in September
Ampasimanjeva, Madagascar

  • Average pressure in September: 1021.1mbar

The month with the highest atmospheric pressure is July (1022.4mbar).
The month with the lowest atmospheric pressure is January (1011.8mbar).

Average wind speed in September
Ampasimanjeva, Madagascar

  • Average wind speed in September: 13.9km/h

The windiest month (with the highest average wind speed) is October (16.3km/h).
The calmest months (with the lowest average wind speed) are May and June (10.6km/h).

Average humidity in September
Ampasimanjeva, Madagascar

  • Average humidity in September: 78%

The month with the highest relative humidity is March (82%).
The months with the lowest relative humidity are August and September (78%).

Average rainfall in September
Ampasimanjeva, Madagascar

  • Average rainfall in September: 37mm

The wettest month (with the highest rainfall) is March (254mm).
The driest month (with the least rainfall) is September (37mm).

Average rainfall days in September
Ampasimanjeva, Madagascar

  • Average rainfall days in September: 14.3 days

The month with the highest number of rainy days is March (27.1 days).
The month with the least rainy days is September (14.3 days).

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

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).

  • Average sunshine in September: 8h and 18min

The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).

Average sunshine days in September
Ampasimanjeva, Madagascar

  • Average sunshine days in September: 12.5 days

The month with the most sunshine days is September (12.5 days).
The month with the least sunshine days is January (1.7 days).

Average UV index in September
Ampasimanjeva, Madagascar

  • Average UV index in September: 6

The months with the highest UV index are January, February, November and December (UV index 7).
The months with the lowest UV index are March, April, May, June, July, August, September and October (UV index 6).

Average cloud cover in September
Ampasimanjeva, Madagascar

  • Average cloud cover in September: 34

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is September (Cloud cover 34).

Average visibility in September
Ampasimanjeva, Madagascar

  • Average visibility in September: 10km

The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and March (9km).