September weather forecastDunchal, Iran
September
Weather in September
September, the first month of the autumn in Dunchal, is still a warm month, with an average temperature fluctuating between 28.1°C (82.6°F) and 22.4°C (72.3°F).Temperature
September's advent notes a subtle adjustment in average high-temperature to a warm 28.1°C (82.6°F) from August. September's average low-temperature reading in Dunchal settles at an agreeable 22.4°C (72.3°F).Heat index
September's heat index is appraised at a tropical 30°C (86°F). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. 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 particularly relevant to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Humidity
In Dunchal, the average relative humidity in September is 67%.Rainfall
In Dunchal, in September, it is raining for 8.1 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, in Dunchal, there are 103.8 rainfall days, and 378mm (14.88") of precipitation is accumulated.Snowfall
In Dunchal, snow does not fall in April through October and December.Daylight
In Dunchal, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 05:29 and sunset at 18:26. On the last day of the month, sunrise is at 05:53 and sunset at 17:43 +0330.
Sunshine
In Dunchal, Iran, the average sunshine in September is 10.8h.UV index
In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 6 suggests this advice:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dunchal, Iran
- Average high temperature in September: 28.1°C
The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is February (12.5°C).
- Average low temperature in September: 22.4°C
The month with the highest average low temperature is August (24.6°C).
The coldest month (with the lowest average low temperature) is February (7.4°C).
Average pressure in September
Dunchal, Iran
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is July (1008.2mbar).
Average wind speed in September
Dunchal, Iran
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is March (11.3km/h).
The calmest month (with the lowest average wind speed) is September (9.9km/h).
Average humidity in September
Dunchal, Iran
- Average humidity in September: 67%
The month with the highest relative humidity is July (69%).
The month with the lowest relative humidity is October (64%).
Average rainfall in September
Dunchal, Iran
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is October (61mm).
The driest month (with the least rainfall) is June (11mm).
Average rainfall days in September
Dunchal, Iran
- Average rainfall days in September: 8.1 days
The month with the highest number of rainy days is March (10.2 days).
The month with the least rainy days is June (5.6 days).
Average snowfall in September
Dunchal, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in September
Dunchal, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight in September /
Average sunshine in September
Dunchal, Iran
- Average daylight in September: 12h and 24min
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 48min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in September
Dunchal, Iran
- Average sunshine days in September: 19.6 days
The month with the most sunshine days is December (22.1 days).
The month with the least sunshine days is February (15.7 days).
Average UV index in September
Dunchal, 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 and March (UV index 3).
Average cloud cover in September
Dunchal, Iran
- Average cloud cover in September: 16
The month with the most cloud cover is February (Cloud cover 34).
The month with the least cloud cover is June (Cloud cover 12).
Average visibility in September
Dunchal, 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).
