Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September ushers in an average high-temperature of a still warm 29.5°C (85.1°F), aligning closely with the preceding month. An average low-temperature of 21.6°C (70.9°F) is observed during September nights.Heat index
September's heat index is appraised at a fiery hot 37°C (98.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
In September, the average relative humidity is 83%.Rainfall
In Tortiya, in September, it is raining for 23.5 days, with typically 109mm (4.29") of accumulated precipitation. In Tortiya, during the entire year, the rain falls for 153.9 days and collects up to 688mm (27.09") of precipitation.Daylight
The average length of the day in September is 12h and 10min.On the first day of September, sunrise is at 06:14 and sunset at 18:30. On the last day of the month, sunrise is at 06:11 and sunset at 18:14 GMT.
Sunshine
The average sunshine in September in Tortiya is 7.7h.UV index
The average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 7 in September interprets into the following advice:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September?
When are sunrise and sunset in September in Tortiya?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Tortiya, Ivory Coast
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is March (37.4°C).
The month with the lowest average high temperature is August (28.8°C).
- Average low temperature in September: 21.6°C
The month with the highest average low temperature is April (25.2°C).
The coldest month (with the lowest average low temperature) is January (20°C).
Average pressure in September
Tortiya, Ivory Coast
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is July (1012.9mbar).
The month with the lowest atmospheric pressure is March (1008.9mbar).
Average wind speed in September
Tortiya, Ivory Coast
- Average wind speed in September: 7.1km/h
The windiest months (with the highest average wind speed) are April and May (10.9km/h).
The calmest months (with the lowest average wind speed) are September and November (7.1km/h).
Average humidity in September
Tortiya, Ivory Coast
- Average humidity in September: 83%
The month with the highest relative humidity is August (84%).
The month with the lowest relative humidity is January (17%).
Average rainfall in September
Tortiya, Ivory Coast
- Average rainfall in September: 109mm
The wettest month (with the highest rainfall) is August (156mm).
The driest months (with the least rainfall) are January and December (1mm).
Average rainfall days in September
Tortiya, Ivory Coast
- Average rainfall days in September: 23.5 days
The month with the highest number of rainy days is August (25.8 days).
The month with the least rainy days is December (0.4 days).
Average daylight in September /
Average sunshine in September
Tortiya, Ivory Coast
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is January (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 6min).
Average sunshine days in September
Tortiya, Ivory Coast
- Average sunshine days in September: 4 days
The month with the most sunshine days is December (30.5 days).
The month with the least sunshine days is August (3.4 days).
Average UV index in September
Tortiya, Ivory Coast
- 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
Tortiya, Ivory Coast
- Average cloud cover in September: 46
The month with the most cloud cover is August (Cloud cover 57).
The month with the least cloud cover is December (Cloud cover 5).
Average visibility in September
Tortiya, Ivory Coast
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are August and September (8km).
