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 notes an average high-temperature of a still hot 31.8°C (89.2°F), subtly differing from August's 33.7°C (92.7°F). During September, the average low-temperature is a pleasant 22.1°C (71.8°F).Heat index
The heat index in September is appraised at a torrid 37°C (98.6°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.In reference to the heat index, it's for places in shade and with a slight wind. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
The average relative humidity in September is 61%.Rainfall
January through June, September through December are months with rainfall. September is the first month it rains. Throughout September, in the average 2.5 rainfall days, it receives 2mm (0.08") of precipitation. In Sir, West Bank, during the entire year, the rain falls for 71.8 days and collects up to 215mm (8.46") of precipitation.Daylight
In Sir, West Bank, the average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 06:14 and sunset at 19:03. On the last day of September, sunrise is at 06:32 and sunset at 18:24 EEST.
Sunshine
The average sunshine in September is 10.1h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 7 during September, leads to the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September in Sir?
When does it start raining in Sir?
How many hours of daylight does Sir have in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What are the months with the highest UV index?
What is the UV index intensity in September?
Average temperature in September
Sir, West Bank
- Average high temperature in September: 31.8°C
The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (17.1°C).
- Average low temperature in September: 22.1°C
The month with the highest average low temperature is August (23.3°C).
The coldest months (with the lowest average low temperature) are January and February (9.8°C).
Average pressure in September
Sir, West Bank
- Average pressure in September: 1011.1mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1006.9mbar).
Average wind speed in September
Sir, West Bank
- Average wind speed in September: 9.3km/h
The windiest month (with the highest average wind speed) is January (11.4km/h).
The calmest month (with the lowest average wind speed) is October (8.9km/h).
Average humidity in September
Sir, West Bank
- Average humidity in September: 61%
The month with the highest relative humidity is January (66%).
The month with the lowest relative humidity is November (51%).
Average rainfall in September
Sir, West Bank
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is December (54mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in September
Sir, West Bank
- Average rainfall days in September: 2.5 days
The month with the highest number of rainy days is January (11.3 days).
The month with the least rainy days is August (0.8 days).
Average daylight in September /
Average sunshine in September
Sir, West Bank
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 10h and 1min
The months with the most sunshine are June and July (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in September
Sir, West Bank
- Average sunshine days in September: 26.2 days
The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is February (17.6 days).
Average UV index in September
Sir, West Bank
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in September
Sir, West Bank
- Average cloud cover in September: 9
The month with the most cloud cover is January (Cloud cover 31).
The months with the least cloud cover are June, July and August (Cloud cover 8).
Average visibility in September
Sir, West Bank
- 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).
