September weather forecastThies, Senegal

September

Weather in September

As September waltzes in, the intensity of rainfall in Thies Senegal, ebbs slightly to 57mm (2.24"). The temperatures hold steady, oscillating within a modest range. The daylight period shortens a bit, indirectly aiding in balance out the temperature scale. A notable feature this month is the pacifying wind, recording the year's lowest speed at 11.1km/h (6.9mph). Gradually, as rainfall recedes, promise of a drier spell unfolds.

Temperature

Thies's September showcases an average high-temperature of a still hot 32.6°C (90.7°F), hardly distinct from August's 31.8°C (89.2°F). Throughout September nights, Thies experiences a consistent temperature average of 25.7°C (78.3°F).

Heat index

September's heat index is appraised at a blisteringly hot 44°C (111.2°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

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

Rainfall

In Thies, in September, during 14.5 rainfall days, 57mm (2.24") of precipitation is typically accumulated. Throughout the year, there are 55.1 rainfall days, and 205mm (8.07") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 13min.
On the first day of September in Thies, sunrise is at 06:55 and sunset at 19:19. On the last day of the month, sunrise is at 06:57 and sunset at 18:57 GMT.

Sunshine

The average sunshine in September in Thies is 8.9h.

UV index

January through November, with an average maximum UV index of 7, are months with the highest UV index in Thies. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 7 in September leads to these guidelines:
Ward off overexposure. Defence against solar harm is crucial. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.

Frequently asked questions

During September, Thies experiences an average high-temperature of 32.6°C (90.7°F) and a low-temperature of 25.7°C (78.3°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in September is appraised at 44°C (111.2°F).

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

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

In Thies, Senegal, in September, during 14.5 rainfall days, 57mm (2.24") of precipitation is typically accumulated.

The average day length in September in Thies, Senegal, is 12h and 13min.

In September, on the first day of the month, sunrise is at 06:55 and sunset at 19:19. On the last day of the month, in Thies, Senegal, sunrise is at 06:57 and sunset at 18:57 GMT.

The average sunshine duration in September in Thies, Senegal, is 8.9h.

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

In Thies, Senegal, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Thies, 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
Thies, 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
Thies, 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
Thies, 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
Thies, 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
Thies, 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
Thies, 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
Thies, 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
Thies, 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
Thies, 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
Thies, 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).