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 advent of September denotes an average high-temperature of a still tropical 32.2°C (90°F), subtly different from August's 32.3°C (90.1°F). Sar Daj's September nights experience a subtle temperature dip to an average of 27.8°C (82°F).Heat index
September's mean heat index is evaluated at a scorching 40°C (104°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', integrates the air's temperature and its humidity to showcase the felt temperature by people. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.
Humidity
In Sar Daj, the average relative humidity in September is 66%.Rainfall
May and September are months without rainfall.Daylight
The average length of the day in September is 12h and 18min.On the first day of the month, sunrise is at 05:07 and sunset at 17:45. On the last day of September, sunrise is at 05:18 and sunset at 17:14 +0330.
Sunshine
In September, the average sunshine is 9.9h.UV index
April through September, with an average maximum UV index of 8, are months with the highest UV index. A UV Index value of 8 to 10 symbolizes a very high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 8 in September translates into the following recommendations:
Stay protected; otherwise, skin and eyes can suffer rapid damage. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
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?
What is the driest month?
Does it rain in September?
How many hours of daylight does Sar Daj have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Sar Daj have in September?
What is the month with the highest UV index?
What is the UV index reading in September?
Average temperature in September
Sar Daj, Iran
- Average high temperature in September: 32.2°C
The warmest month (with the highest average high temperature) is May (35.6°C).
The month with the lowest average high temperature is January (23.2°C).
- Average low temperature in September: 27.8°C
The month with the highest average low temperature is June (30.3°C).
The coldest month (with the lowest average low temperature) is January (18.5°C).
Average pressure in September
Sar Daj, Iran
- Average pressure in September: 1005.1mbar
The month with the highest atmospheric pressure is January (1017.1mbar).
The month with the lowest atmospheric pressure is July (998.1mbar).
Average wind speed in September
Sar Daj, Iran
- Average wind speed in September: 12.6km/h
The windiest month (with the highest average wind speed) is May (15.9km/h).
The calmest month (with the lowest average wind speed) is December (10.3km/h).
Average humidity in September
Sar Daj, Iran
- Average humidity in September: 66%
The month with the highest relative humidity is August (71%).
The month with the lowest relative humidity is December (46%).
Average rainfall in September
Sar Daj, Iran
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is January (14mm).
The driest months (with the least rainfall) are May and September (0mm).
Average rainfall days in September
Sar Daj, Iran
- Average rainfall days in September: 0.4 days
The month with the highest number of rainy days is January (3.6 days).
The month with the least rainy days is May (0.2 days).
Average daylight in September /
Average sunshine in September
Sar Daj, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in September
Sar Daj, Iran
- Average sunshine days in September: 29.6 days
The month with the most sunshine days is May (30.8 days).
The month with the least sunshine days is February (24.3 days).
Average UV index in September
Sar Daj, Iran
- Average UV index in September: 8
The months with the highest UV index are April, May, June, July, August and September (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in September
Sar Daj, Iran
- Average cloud cover in September: 5
The months with the most cloud cover are July and August (Cloud cover 16).
The month with the least cloud cover is October (Cloud cover 3).
Average visibility in September
Sar Daj, Iran
- 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).
