September weather forecastNgor, Senegal

September

Weather in September

The first month of the autumn, September, is still a tropical month in Ngor, Senegal, with an average temperature varying between 25.7°C (78.3°F) and 32.6°C (90.7°F).

Temperature

With the onset of September, Ngor's average high-temperature clocks in at a still hot 32.6°C (90.7°F), showing a minor fluctuation from the previous month. In Ngor, the September nights cool down to an average low of 25.7°C (78.3°F).

Heat index

The average heat index in September is evaluated at a scorching 44°C (111.2°F). Remain cautious: Heat cramps along with heat exhaustion are foreseeable. Ongoing activity may precipitate heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The most humid month is September, with an average relative humidity of 74%.

Rainfall

In September, the rain falls for 14.5 days. Throughout September, 57mm (2.24") of precipitation is accumulated. In Ngor, during the entire year, the rain falls for 55.1 days and collects up to 205mm (8.07") of precipitation.

Daylight

The average length of the day in September is 12h and 13min.
On the first day of the month, sunrise is at 06:57 and sunset at 19:21. On the last day of September, sunrise is at 06:59 and sunset at 19:00 GMT.

Sunshine

In September, the average sunshine is 8.9h.

UV index

January through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, a daily maximum UV index of 7 leads to the following instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. 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. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

During September, Ngor experiences an average high-temperature of 32.6°C (90.7°F) and a low-temperature of 25.7°C (78.3°F). In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 44°C (111.2°F).

September is the most humid month, with an average relative humidity of 74%.

In Ngor, the average relative humidity in September is 74%.

In Ngor, in September, it is raining for 14.5 days, with typically 57mm (2.24") of accumulated precipitation.

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

In September, on the first day of the month, sunrise is at 06:57 and sunset at 19:21. On the last day of the month, sunrise is at 06:59 and sunset at 19:00 GMT.

In September, the average sunshine duration is 8.9h.

January through November, with an average maximum UV index of 7, are months with the highest UV index.

In Ngor, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes 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
Ngor, Senegal

  • Average high temperature in September: 32.6°C

The warmest month (with the highest average high temperature) is November (35.2°C).
The month with the lowest average high temperature is August (31.8°C).

  • Average low temperature in September: 25.7°C

The month with the highest average low temperature is October (26.2°C).
The coldest month (with the lowest average low temperature) is February (19.3°C).

Average pressure in September
Ngor, Senegal

  • Average pressure in September: 1012mbar

The month with the highest atmospheric pressure is January (1013.4mbar).
The month with the lowest atmospheric pressure is April (1011mbar).

Average wind speed in September
Ngor, Senegal

  • Average wind speed in September: 11.1km/h

The windiest month (with the highest average wind speed) is April (19.4km/h).
The calmest month (with the lowest average wind speed) is September (11.1km/h).

Average humidity in September
Ngor, Senegal

  • Average humidity in September: 74%

The month with the highest relative humidity is September (74%).
The month with the lowest relative humidity is January (29%).

Average rainfall in September
Ngor, Senegal

  • Average rainfall in September: 57mm

The wettest month (with the highest rainfall) is August (90mm).
The driest months (with the least rainfall) are January, February, March and December (0mm).

Average rainfall days in September
Ngor, Senegal

  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is August (17.1 days).
The month with the least rainy days is February (0 days).

Average daylight in September /
Average sunshine in September
Ngor, Senegal

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in September: 8h and 54min

The month with the most sunshine is May (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 7h and 54min).

Average sunshine days in September
Ngor, Senegal

  • Average sunshine days in September: 12.6 days

The month with the most sunshine days is January (30.8 days).
The month with the least sunshine days is August (10.9 days).

Average UV index in September
Ngor, Senegal

  • Average UV index in September: 7

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

Average cloud cover in September
Ngor, Senegal

  • Average cloud cover in September: 30

The month with the most cloud cover is August (Cloud cover 41).
The month with the least cloud cover is April (Cloud cover 6).

Average visibility in September
Ngor, Senegal

  • 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).