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 snowfall in September
- Average snowfall 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
Vatana experiences a subtle adjustment in high-temperatures to a warm 28.1°C (82.6°F) with the onset of September, maintaining near parity with August's 30.9°C (87.6°F). Throughout September, Vatana experiences a low-temperature average of 18.2°C (64.8°F).Heat index
In September, the heat index is calculated to be 28°C (82.4°F). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.Be aware that heat index ratings are designed for shaded locations and minor breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Humidity
In September, the average relative humidity in Vatana, Iran, is 49%.Rainfall
In Vatana, Iran, in September, during 9.5 rainfall days, 27mm (1.06") of precipitation is typically accumulated. Throughout the year, in Vatana, there are 145.5 rainfall days, and 465mm (18.31") of precipitation is accumulated.Snowfall
In Vatana, Iran, snow does not fall in April through October.Daylight
In September, the average length of the day in Vatana is 12h and 25min.On the first day of September in Vatana, sunrise is at 05:25 and sunset at 18:22. On the last day of the month, sunrise is at 05:48 and sunset at 17:39 +0330.
Sunshine
In September, the average sunshine is 10.7h.UV index
In Vatana, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
How hot is it in Vatana in September?
What is the average humidity in September in Vatana?
How much does it rain in Vatana in September?
When it does not snow in Vatana?
What is the average length of the day in September in Vatana?
When is the sunrise / sunset in September in Vatana?
How long on average sun shines in September in Vatana?
What is the UV index reading in September in Vatana?
Average temperature in September
Vatana, Iran
- Average high temperature in September: 28.1°C
The warmest month (with the highest average high temperature) is July (31.9°C).
The month with the lowest average high temperature is January (10.6°C).
- Average low temperature in September: 18.2°C
The month with the highest average low temperature is July (22.3°C).
The coldest month (with the lowest average low temperature) is February (1.3°C).
Average pressure in September
Vatana, Iran
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is July (1008mbar).
Average wind speed in September
Vatana, Iran
- Average wind speed in September: 7km/h
The windiest month (with the highest average wind speed) is March (8.2km/h).
The calmest month (with the lowest average wind speed) is November (6.3km/h).
Average humidity in September
Vatana, Iran
- Average humidity in September: 49%
The month with the highest relative humidity is February (60%).
The months with the lowest relative humidity are June and August (46%).
Average rainfall in September
Vatana, Iran
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is July (20mm).
Average rainfall days in September
Vatana, Iran
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is August (7.6 days).
Average snowfall in September
Vatana, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Vatana, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Vatana, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days in September
Vatana, Iran
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is August (20 days).
The month with the least sunshine days is May (7.6 days).
Average UV index in September
Vatana, Iran
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in September
Vatana, Iran
- Average cloud cover in September: 10
The months with the most cloud cover are February and March (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Vatana, 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).
Vatana, Iran
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