September weather forecastRavaz, Iran
September
Weather in September
September, the first month of the autumn in Ravaz, is still a warm month, with an average temperature ranging between max 27.1°C (80.8°F) and min 14.3°C (57.7°F).Temperature
Ravaz's September weather comes with a decrease in average high-temperatures, moving from a hot 32.4°C (90.3°F) in August to a warm 27.1°C (80.8°F). Ravaz's daily high temperature significantly diverges from the consistently recorded temperature low averaging a moderate 14.3°C (57.7°F) in September.Heat index
During September, the heat index is computed to be 27°C (80.6°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.Take note of the fact that heat index values are based on shaded circumstances with light airflows. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Humidity
In Ravaz, Iran, the average relative humidity in September is 42%.Rainfall
In Ravaz, in September, it is raining for 5.2 days, with typically 10mm (0.39") of accumulated precipitation. Throughout the year, there are 94.1 rainfall days, and 181mm (7.13") of precipitation is accumulated.Snowfall
January through March, September and December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. In Ravaz, during the entire year, snow falls for 11.9 days and aggregates up to 112mm (4.41") of snow.Daylight
In Ravaz, the average length of the day in September is 12h and 27min.On the first day of September, sunrise is at 06:01 and sunset at 19:03. On the last day of the month, sunrise is at 06:28 and sunset at 18:17 +0330.
Sunshine
In Ravaz, the average sunshine in September is 9.8h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 5 in September translates into these instructions:
Be vigilant - Preventing sunburn is recommended. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ravaz, Iran
- Average high temperature in September: 27.1°C
The warmest month (with the highest average high temperature) is July (32.9°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in September: 14.3°C
The months with the highest average low temperature are July and August (18.8°C).
The coldest month (with the lowest average low temperature) is January (-5.2°C).
Average pressure in September
Ravaz, Iran
- Average pressure in September: 1015mbar
The month with the highest atmospheric pressure is December (1023.2mbar).
The month with the lowest atmospheric pressure is July (1010.3mbar).
Average wind speed in September
Ravaz, Iran
- Average wind speed in September: 6.5km/h
The windiest month (with the highest average wind speed) is July (7.9km/h).
The calmest month (with the lowest average wind speed) is November (5.6km/h).
Average humidity in September
Ravaz, Iran
- Average humidity in September: 42%
The month with the highest relative humidity is January (71%).
The month with the lowest relative humidity is August (40%).
Average rainfall in September
Ravaz, Iran
- Average rainfall in September: 10mm
The wettest months (with the highest rainfall) are April and May (26mm).
The driest month (with the least rainfall) is November (7mm).
Average rainfall days in September
Ravaz, Iran
- Average rainfall days in September: 5.2 days
The month with the highest number of rainy days is April (13.7 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in September
Ravaz, Iran
- Average snowfall in September: 1mm
The month with the highest snowfall is February (40mm).
The months with the least snowfall are April, May, June, July, August, October and November (0mm).
Average snowfall days in September
Ravaz, Iran
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in September /
Average sunshine in September
Ravaz, Iran
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 9h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
Ravaz, Iran
- Average sunshine days in September: 19.3 days
The month with the most sunshine days is November (23.3 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in September
Ravaz, Iran
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Ravaz, Iran
- Average cloud cover in September: 9
The month with the most cloud cover is January (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in September
Ravaz, Iran
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).





