September weather forecastDakoussa, Niger

September

Weather in September

The first month of the autumn, September, is a sweltering month in Dakoussa, Niger, with an average temperature ranging between max 36.7°C (98.1°F) and min 27.5°C (81.5°F).

Temperature

September's average high-temperature stands at a fiery hot 36.7°C (98.1°F), showing little deviation from August's 34°C (93.2°F). The average temperature during September nights dips to a warm 27.5°C (81.5°F).

Humidity

In Dakoussa, the average relative humidity in September is 39%.

Rainfall

In September, the rain falls for 5.7 days. Throughout September, 19mm (0.75") of precipitation is accumulated. In Dakoussa, during the entire year, the rain falls for 44.6 days and collects up to 169mm (6.65") of precipitation.

Daylight

In Dakoussa, Niger, the average length of the day in September is 12h and 13min.
On the first day of September, sunrise is at 06:13 and sunset at 18:36. On the last day of the month, sunrise is at 06:14 and sunset at 18:15 WAT.

Sunshine

In September, the average sunshine is 9.8h.

UV index

March through July, September and October, with an average maximum UV index of 8, are months with the highest UV index. A UV Index value of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for the average person.
Note: An average UV index of 8 in September transforms into this advice:
Be sure to take precautions. Without protection, skin might suffer damage quickly. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Updated: Aug 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

September temperatures vary between a high-temperature of 36.7°C (98.1°F) and a low-temperature of 27.5°C (81.5°F). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 39°C (102.2°F).

In September, the average relative humidity is 39%.

In September, the rain falls for 5.7 days. Throughout September, 19mm (0.75") of precipitation is accumulated.

In Dakoussa, Niger, the average day length in September is 12h and 13min.

In September, on the first day of the month, sunrise is at 06:13 and sunset at 18:36. On the last day of the month, sunrise is at 06:14 and sunset at 18:15 WAT.

The average sunshine duration in September is 9.8h.

The months with the highest UV index are March through July, September and October, with an average maximum UV index of 8.

The average daily maximum UV index in September is 8. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from unsafe 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

34°C

36.7°C

37.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14.9km/h

12.2km/h

14.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

14.4

23.4

29.3

Average UV index

Average cloud cover

30%

15%

Average visibility

10km

Average temperature in September
Dakoussa, Niger

Average high temperature in September: 36.7°C

The warmest month (with the highest average high temperature) is April (41°C).
The month with the lowest average high temperature is December (31.2°C).

Average low temperature in September: 27.5°C

The month with the highest average low temperature is June (29.8°C).
The coldest month (with the lowest average low temperature) is January (14.5°C).

Average pressure in September
Dakoussa, Niger

Average pressure in September: 1009.9mbar

The month with the highest atmospheric pressure is January (1014.1mbar).
The months with the lowest atmospheric pressure are April and May (1007.4mbar).

Average wind speed in September
Dakoussa, Niger

Average wind speed in September: 11.4km/h

The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is September (11.4km/h).

Average humidity in September
Dakoussa, Niger

Average humidity in September: 39%

The month with the highest relative humidity is August (52%).
The month with the lowest relative humidity is March (11%).

Average rainfall in September
Dakoussa, Niger

Average rainfall in September: 19mm

The wettest month (with the highest rainfall) is August (86mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).

Average rainfall days in September
Dakoussa, Niger

Average rainfall days in September: 5.7 days

The month with the highest number of rainy days is August (15.1 days).
The months with the least rainy days are February, November and December (0 days).

Average daylight in September /
Average sunshine in September
Dakoussa, Niger

Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).

Average sunshine in September: 9h and 48min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).

Average sunshine days in September
Dakoussa, Niger

Average sunshine days in September: 23.4 days

The month with the most sunshine days is December (31 days).
The month with the least sunshine days is August (14.4 days).

Average UV index in September
Dakoussa, Niger

Average UV index in September: 8

The months with the highest UV index are March, April, May, June, July, September and October (UV index 8).
The months with the lowest UV index are January and December (UV index 6).

Average cloud cover in September
Dakoussa, Niger

Average cloud cover in September: 15

The month with the most cloud cover is August (Cloud cover 30).
The months with the least cloud cover are January, February, November and December (Cloud cover 3).

Average visibility in September
Dakoussa, Niger

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).