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 transition from August to September sees average high-temperatures adjusting to a still moderately hot 28.8°C (83.8°F), identical to the previous month. An average nighttime temperature of 21.5°C (70.7°F) is observed during September.Heat index
The heat index for September is calculated to be a hot 30°C (86°F). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.Remember that heat index calculations are made for conditions in the shade with light wind. Facing direct sunlight may hike up the heat index 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. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
In September, the average relative humidity is 53%.Rainfall
In Bani Sari, in September, it is raining for 27.3 days, with typically 174mm (6.85") of accumulated precipitation. Throughout the year, there are 204.2 rainfall days, and 983mm (38.7") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 13min.On the first day of the month, sunrise is at 05:50 and sunset at 18:14. On the last day of September, in Bani Sari, sunrise is at 05:51 and sunset at 17:52 +03.
Sunshine
The average sunshine in September in Bani Sari is 10.9h.UV index
The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 6 during September translates into the following guidance:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during 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 are sunrise and sunset in September?
How many hours of sunshine does Bani Sari have in September?
How high is the UV index in September?
Average temperature in September
Bani Sari, Yemen
- Average high temperature in September: 28.8°C
The warmest month (with the highest average high temperature) is June (30.8°C).
The month with the lowest average high temperature is January (22.7°C).
- Average low temperature in September: 21.5°C
The month with the highest average low temperature is June (23.4°C).
The coldest month (with the lowest average low temperature) is January (14.8°C).
Average pressure in September
Bani Sari, Yemen
- Average pressure in September: 1008.7mbar
The month with the highest atmospheric pressure is January (1015.7mbar).
The month with the lowest atmospheric pressure is July (1005.6mbar).
Average wind speed in September
Bani Sari, Yemen
- Average wind speed in September: 6km/h
The windiest month (with the highest average wind speed) is July (9.9km/h).
The calmest months (with the lowest average wind speed) are September and October (6km/h).
Average humidity in September
Bani Sari, Yemen
- Average humidity in September: 53%
The month with the highest relative humidity is January (64%).
The month with the lowest relative humidity is June (44%).
Average rainfall in September
Bani Sari, Yemen
- Average rainfall in September: 174mm
The wettest month (with the highest rainfall) is August (192mm).
The driest month (with the least rainfall) is January (11mm).
Average rainfall days in September
Bani Sari, Yemen
- Average rainfall days in September: 27.3 days
The month with the highest number of rainy days is August (29.3 days).
The month with the least rainy days is February (8.1 days).
Average daylight in September /
Average sunshine in September
Bani Sari, Yemen
- Average daylight in September: 12h and 1min
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: 10h and 5min
The months with the most sunshine are May and June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).
Average sunshine days in September
Bani Sari, Yemen
- Average sunshine days in September: 1.3 days
The month with the most sunshine days is January (18.5 days).
The month with the least sunshine days is August (0.9 days).
Average UV index in September
Bani Sari, Yemen
- Average UV index in September: 6
The months with the highest UV index are May, June and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 5).
Average cloud cover in September
Bani Sari, Yemen
- Average cloud cover in September: 18
The months with the most cloud cover are July and August (Cloud cover 29).
The month with the least cloud cover is October (Cloud cover 13).
Average visibility in September
Bani Sari, Yemen
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).
