September weather forecastLopary, Madagascar

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Lopary, Madagascar, with an average temperature ranging between min 19.7°C (67.5°F) and max 24.5°C (76.1°F).

Temperature

Lopary's average high-temperature in September is a still warm 24.5°C (76.1°F), marking an insignificant difference from the 23.4°C (74.1°F) of August. Lopary registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 19.7°C (67.5°F) during September.

Humidity

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

Rainfall

September is the month with the least rainfall. Rain falls for 12.2 days and accumulates 24mm (0.94") of precipitation.

Daylight

In September, the average length of the day is 11h and 58min.
On the first day of September, sunrise is at 05:59 and sunset at 17:39. On the last day of the month, sunrise is at 05:30 and sunset at 17:48 EAT.

Sunshine

In September, the average sunshine is 8h.

UV index

March through November, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In September, an average UV index of 6 transforms into the following instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Enhance your sun protection with tightly woven, yet airy clothing.

Updated: Feb 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in September, in Lopary, is 24.5°C (76.1°F), while the average low-temperature is 19.7°C (67.5°F). In March, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is estimated at 32°C (89.6°F).

The months with the lowest humidity in Lopary are July through September, with an average relative humidity of 78%.

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

The month with the least rainfall in Lopary is September, when the rain falls for 12.2 days and typically collects 24mm (0.94") of precipitation.

In Lopary, Madagascar, during September, the rain falls for 12.2 days and regularly aggregates up to 24mm (0.94") of precipitation.

The average day length in September in Lopary is 11h and 58min.

On the first day of September in Lopary, sunrise is at 05:59 and sunset at 17:39. On the last day of the month, sunrise is at 05:30 and sunset at 17:48 EAT.

The average sunshine duration in September in Lopary, Madagascar, is 8h.

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

The average daily maximum UV index in September in Lopary, Madagascar, is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

23.4°C

24.5°C

26°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14.5km/h

16.6km/h

18.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

12.9

10.9

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Lopary, Madagascar

Average high temperature in September: 24.5°C

The warmest month (with the highest average high temperature) is January (28.7°C).
The month with the lowest average high temperature is July (22.8°C).

Average low temperature in September: 19.7°C

The month with the highest average low temperature is January (24.3°C).
The coldest month (with the lowest average low temperature) is July (18.4°C).

Average pressure in September
Lopary, Madagascar

Average pressure in September: 1020.9mbar

The month with the highest atmospheric pressure is July (1022.6mbar).
The month with the lowest atmospheric pressure is January (1011.9mbar).

Average wind speed in September
Lopary, Madagascar

Average wind speed in September: 16km/h

The windiest month (with the highest average wind speed) is October (17.1km/h).
The calmest month (with the lowest average wind speed) is May (11km/h).

Average humidity in September
Lopary, Madagascar

Average humidity in September: 78%

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

Average rainfall in September
Lopary, Madagascar

Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is January (151mm).
The driest month (with the least rainfall) is September (24mm).

Average rainfall days in September
Lopary, Madagascar

Average rainfall days in September: 12.2 days

The month with the highest number of rainy days is January (22 days).
The month with the least rainy days is September (12.2 days).

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

Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).

Average sunshine in September: 8h and 0min

The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).

Average sunshine days in September
Lopary, Madagascar

Average sunshine days in September: 12.9 days

The month with the most sunshine days is September (12.9 days).
The month with the least sunshine days is January (6.3 days).

Average UV index in September
Lopary, Madagascar

Average UV index in September: 6

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

Average cloud cover in September
Lopary, Madagascar

Average cloud cover in September: 37

The months with the most cloud cover are March and November (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in September
Lopary, 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).