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
Weather in September
Temperature
Chah-e Nahr, Iran, experiences an average high-temperature of a still fiery hot 35.8°C (96.4°F) in September, subtly different from August's 36.8°C (98.2°F). Throughout September, an average low-temperature of 29.9°C (85.8°F) is experienced in Chah-e Nahr, Iran.Heat index
September's mean heat index is evaluated at a life-threatening hot 45°C (113°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. 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 highly important for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
In September, the average relative humidity is 55%.Rainfall
In Chah-e Nahr, rain does not fall in June and September.Daylight
In September, the average length of the day in Chah-e Nahr is 12h and 20min.On the first day of September, sunrise is at 05:29 and sunset at 18:11. On the last day of the month, sunrise is at 05:42 and sunset at 17:37 +0330.
Sunshine
In Chah-e Nahr, the average sunshine in September is 10.4h.UV index
In September, the average daily maximum UV index in Chah-e Nahr is 8. A UV Index reading of 8 to 10 represents a very high threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 8 in September translates into the following recommendations:
Ensure you're always protected. Unprotected skin can get damaged in moments. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
How hot is it in Chah-e Nahr in September?
What is the average humidity in September in Chah-e Nahr?
What is the driest month in Chah-e Nahr?
Does it rain in Chah-e Nahr in September?
How many hours of daylight does Chah-e Nahr have in September?
When is the sunrise / sunset in September in Chah-e Nahr?
How long on average sun shines in September in Chah-e Nahr?
How high is the UV index in September in Chah-e Nahr?
Average temperature in September
Chah-e Nahr, Iran
- Average high temperature in September: 35.8°C
The warmest month (with the highest average high temperature) is June (37.9°C).
The month with the lowest average high temperature is January (22.2°C).
- Average low temperature in September: 29.9°C
The month with the highest average low temperature is July (32.1°C).
The coldest month (with the lowest average low temperature) is January (17.3°C).
Average pressure in September
Chah-e Nahr, Iran
- Average pressure in September: 1005.8mbar
The month with the highest atmospheric pressure is December (1017.8mbar).
The month with the lowest atmospheric pressure is July (998.5mbar).
Average wind speed in September
Chah-e Nahr, Iran
- Average wind speed in September: 10.6km/h
The windiest month (with the highest average wind speed) is August (11.6km/h).
The calmest month (with the lowest average wind speed) is December (8.7km/h).
Average humidity in September
Chah-e Nahr, Iran
- Average humidity in September: 55%
The month with the highest relative humidity is August (58%).
The month with the lowest relative humidity is May (45%).
Average rainfall in September
Chah-e Nahr, Iran
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is January (27mm).
The driest months (with the least rainfall) are June and September (0mm).
Average rainfall days in September
Chah-e Nahr, Iran
- Average rainfall days in September: 0.2 days
The month with the highest number of rainy days is February (4.2 days).
The months with the least rainy days are June and September (0.2 days).
Average daylight in September /
Average sunshine in September
Chah-e Nahr, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in September: 10h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is February (Average sunshine: 7h and 12min).
Average sunshine days in September
Chah-e Nahr, Iran
- Average sunshine days in September: 29.7 days
The months with the most sunshine days are May and July (29.8 days).
The month with the least sunshine days is February (23.2 days).
Average UV index in September
Chah-e Nahr, Iran
- Average UV index in September: 8
The months with the highest UV index are May and August (UV index 9).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in September
Chah-e Nahr, Iran
- Average cloud cover in September: 2
The month with the most cloud cover is February (Cloud cover 14).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in September
Chah-e Nahr, 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).
Chah-e Nahr, Iran
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