September weather forecastKeur Momar, Senegal

September

Weather in September

The first month of the autumn, September, is also a hot month in Keur Momar, Senegal, with an average temperature varying between 33.9°C (93°F) and 24.8°C (76.6°F).

Temperature

Keur Momar's weather in September indicates an average high-temperature of a still tropical 33.9°C (93°F), nearly consistent with the 33.7°C (92.7°F) of August. In September, Keur Momar records an average nighttime temperature of 24.8°C (76.6°F).

Heat index

For September, the heat index is calculated to be a blazing hot 48°C (118.4°F). Prudent: Heat cramps and heat exhaustion are likely. Heatstroke becomes imminent with sustained exertion.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

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

Rainfall

In September, the rain falls for 19.9 days. Throughout September, 82mm (3.23") of precipitation is accumulated. In Keur Momar, during the entire year, the rain falls for 75.6 days and collects up to 317mm (12.48") of precipitation.

Daylight

In September, the average length of the day is 12h and 13min.
On the first day of September in Keur Momar, sunrise is at 06:52 and sunset at 19:15. On the last day of the month, sunrise is at 06:53 and sunset at 18:54 GMT.

Sunshine

The average sunshine in September is 8.6h.

UV index

January, February, July through September, November and December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 7 during September translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

The average high-temperature and low-temperature during September are 33.9°C (93°F) and 24.8°C (76.6°F) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in September is calculated to be 48°C (118.4°F).

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

The average relative humidity in September is 74%.

In Keur Momar, in September, it is raining for 19.9 days, with typically 82mm (3.23") of accumulated precipitation.

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

In September, on the first day of the month, sunrise is at 06:52 and sunset at 19:15. On the last day of the month, in Keur Momar, sunrise is at 06:53 and sunset at 18:54 GMT.

The average sunshine duration in September is 8.6h.

January, February, July through September, November and December, with an average maximum UV index of 7, are months with the lowest UV index.

In Keur Momar, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
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
Keur Momar, Senegal

  • Average high temperature in September: 33.9°C

The warmest month (with the highest average high temperature) is April (41.4°C).
The month with the lowest average high temperature is August (33.7°C).

  • Average low temperature in September: 24.8°C

The month with the highest average low temperature is July (25.9°C).
The coldest month (with the lowest average low temperature) is January (18.8°C).

Average pressure in September
Keur Momar, Senegal

  • Average pressure in September: 1011.8mbar

The month with the highest atmospheric pressure is January (1012.7mbar).
The month with the lowest atmospheric pressure is April (1009.9mbar).

Average wind speed in September
Keur Momar, Senegal

  • Average wind speed in September: 8.6km/h

The windiest month (with the highest average wind speed) is February (13.7km/h).
The calmest months (with the lowest average wind speed) are September and October (8.6km/h).

Average humidity in September
Keur Momar, 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 (16%).

Average rainfall in September
Keur Momar, Senegal

  • Average rainfall in September: 82mm

The wettest month (with the highest rainfall) is August (128mm).
The driest months (with the least rainfall) are January, February and December (0mm).

Average rainfall days in September
Keur Momar, Senegal

  • Average rainfall days in September: 19.9 days

The month with the highest number of rainy days is August (21 days).
The months with the least rainy days are January, February and December (0.2 days).

Average daylight in September /
Average sunshine in September
Keur Momar, Senegal

  • 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: 8h and 36min

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 18min).

Average sunshine days in September
Keur Momar, Senegal

  • Average sunshine days in September: 8.5 days

The months with the most sunshine days are January and December (30.8 days).
The month with the least sunshine days is August (7.3 days).

Average UV index in September
Keur Momar, Senegal

  • Average UV index in September: 7

The months with the highest UV index are March, April, May, June and October (UV index 8).
The months with the lowest UV index are January, February, July, August, September, November and December (UV index 7).

Average cloud cover in September
Keur Momar, Senegal

  • Average cloud cover in September: 34

The month with the most cloud cover is August (Cloud cover 45).
The month with the least cloud cover is April (Cloud cover 6).

Average visibility in September
Keur Momar, Senegal

  • Average visibility in September: 9km

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