September weather forecastPetab, Togo
September
Weather in September
September experiences a shift towards a drier climate, although rainfall and humid conditions persist in Petab. A decrease in cloud coverage and a slight increase in sunshine hours are observed. Significant changes are negated by the stable temperatures and wind speeds. In the month of September, rainfall reduces to 113mm (4.45"), a clear indication of the receding monsoon. The overall weather pattern leans towards the transition into a drier and cooler season.Temperature
During September, the average high-temperature in Petab, Togo, is a tropical 30.3°C (86.5°F), maintaining a close resemblance to that of the preceding month. Throughout September in Petab, a steady low-temperature average of 23°C (73.4°F) is noted.Heat index
In September, the heat index is computed to be a scorching 40°C (104°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.It is important to note that the heat index values are for shaded areas and light wind scenarios. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
The months with the highest humidity are August and September, with an average relative humidity of 83%.Rainfall
In Petab, in September, during 22.4 rainfall days, 113mm (4.45") of precipitation is typically accumulated. Throughout the year, there are 124.5 rainfall days, and 570mm (22.44") of precipitation is accumulated.Daylight
In September, the average length of the day in Petab is 12h and 11min.On the first day of September in Petab, sunrise is at 05:49 and sunset at 18:07. On the last day of the month, sunrise is at 05:47 and sunset at 17:49 GMT.
Sunshine
The average sunshine in September is 7.8h.UV index
In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum UV index of 7 in September translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Petab, Togo
- Average high temperature in September: 30.3°C
The warmest month (with the highest average high temperature) is March (39.3°C).
The month with the lowest average high temperature is August (29.5°C).
- Average low temperature in September: 23°C
The month with the highest average low temperature is April (27.8°C).
The coldest month (with the lowest average low temperature) is January (20.5°C).
Average pressure in September
Petab, Togo
- Average pressure in September: 1012mbar
The month with the highest atmospheric pressure is July (1012.5mbar).
The month with the lowest atmospheric pressure is March (1008mbar).
Average wind speed in September
Petab, Togo
- Average wind speed in September: 7.1km/h
The windiest month (with the highest average wind speed) is April (11.6km/h).
The calmest month (with the lowest average wind speed) is September (7.1km/h).
Average humidity in September
Petab, Togo
- Average humidity in September: 83%
The months with the highest relative humidity are August and September (83%).
The month with the lowest relative humidity is January (16%).
Average rainfall in September
Petab, Togo
- Average rainfall in September: 113mm
The wettest month (with the highest rainfall) is August (130mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days in September
Petab, Togo
- Average rainfall days in September: 22.4 days
The month with the highest number of rainy days is August (23.7 days).
The month with the least rainy days is December (0.3 days).
Average daylight in September /
Average sunshine in September
Petab, Togo
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in September: 7h and 48min
The month with the most sunshine is April (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).
Average sunshine days in September
Petab, Togo
- Average sunshine days in September: 6.2 days
The month with the most sunshine days is December (30.7 days).
The month with the least sunshine days is August (4.8 days).
Average UV index in September
Petab, Togo
- Average UV index in September: 7
The months with the highest UV index are February, March and April (UV index 8).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover in September
Petab, Togo
- Average cloud cover in September: 44
The month with the most cloud cover is August (Cloud cover 55).
The month with the least cloud cover is December (Cloud cover 4).
Average visibility in September
Petab, Togo
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are August and September (8km).





