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
The beginning of September records an average high-temperature of a still hot 31.1°C (88°F), marking a negligible difference from August's 30.1°C (86.2°F). Abira records an average nighttime low-temperature of 19.5°C (67.1°F) throughout September.Heat index
In September, the average heat index is evaluated at a sweltering 38°C (100.4°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.When assessing, remember that heat index measurements are for light winds and shaded spots. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In Abira, the average relative humidity in September is 72%.Rainfall
In Abira, during September, the rain falls for 22.1 days and regularly aggregates up to 60mm (2.36") of precipitation. In Abira, during the entire year, the rain falls for 187 days and collects up to 560mm (22.05") of precipitation.Daylight
The average length of the day in September is 12h and 8min.On the first day of September, sunrise is at 05:50 and sunset at 18:00. On the last day of the month, sunrise is at 05:42 and sunset at 17:48 CAT.
Sunshine
In Abira, the average sunshine in September is 9.4h.UV index
April through November, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 6 in September translates into this advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How many days does it rain in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What are the months with the lowest UV index?
How high is the UV index in September?
Average temperature in September
Abira, Democratic Republic of Congo
- Average high temperature in September: 31.1°C
The warmest month (with the highest average high temperature) is February (36.4°C).
The month with the lowest average high temperature is June (29.6°C).
- Average low temperature in September: 19.5°C
The month with the highest average low temperature is February (22.6°C).
The coldest month (with the lowest average low temperature) is July (18.7°C).
Average pressure in September
Abira, Democratic Republic of Congo
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is July (1013.6mbar).
The month with the lowest atmospheric pressure is February (1009.1mbar).
Average wind speed in September
Abira, Democratic Republic of Congo
- Average wind speed in September: 4.1km/h
The windiest month (with the highest average wind speed) is May (6.5km/h).
The calmest month (with the lowest average wind speed) is September (4.1km/h).
Average humidity in September
Abira, Democratic Republic of Congo
- Average humidity in September: 72%
The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is January (39%).
Average rainfall in September
Abira, Democratic Republic of Congo
- Average rainfall in September: 60mm
The wettest month (with the highest rainfall) is October (86mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days in September
Abira, Democratic Republic of Congo
- Average rainfall days in September: 22.1 days
The month with the highest number of rainy days is August (22.5 days).
The month with the least rainy days is January (3 days).
Average daylight in September /
Average sunshine in September
Abira, Democratic Republic of Congo
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in September: 9h and 2min
The months with the most sunshine are January and February (Average sunshine: 9h and 54min).
The month with the least sunshine is October (Average sunshine: 9h and 0min).
Average sunshine days in September
Abira, Democratic Republic of Congo
- Average sunshine days in September: 4.2 days
The month with the most sunshine days is January (27 days).
The month with the least sunshine days is September (4.2 days).
Average UV index in September
Abira, Democratic Republic of Congo
- Average UV index in September: 6
The months with the highest UV index are January, February, March and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October and November (UV index 6).
Average cloud cover in September
Abira, Democratic Republic of Congo
- Average cloud cover in September: 27
The months with the most cloud cover are May and October (Cloud cover 33).
The month with the least cloud cover is January (Cloud cover 12).
Average visibility in September
Abira, Democratic Republic of Congo
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, June, November and December (10km).
The months with the lowest visibility are May, July, August, September and October (9km).
