September weather forecastDidar, Iran
September
Weather in September
September, the first month of the autumn in Didar, is also a moderately hot month, with an average temperature varying between 13.5°C (56.3°F) and 28.2°C (82.8°F).Temperature
September's arrival aligns with a minor decrease in average high-temperatures, from August's hot 32.5°C (90.5°F) to a moderately hot 28.2°C (82.8°F). Marked by a significant drop from the daytime highs, Didar's average low-temperature in September stands at a refreshing 13.5°C (56.3°F).Humidity
The average relative humidity in September is 28%.Rainfall
Months with rainfall in Didar are January through July, September through December. September is the first month it rains. Throughout September, in the average 0.4 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, there are 63.6 rainfall days, and 169mm (6.65") of precipitation is accumulated.Snowfall
In Didar, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 25min.On the first day of the month, sunrise is at 05:46 and sunset at 18:42. On the last day of September, in Didar, sunrise is at 06:09 and sunset at 17:59 +0330.
Sunshine
The average sunshine in September in Didar is 11.2h.UV index
In September, the average daily maximum UV index in Didar is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 5 in September translates into these instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Didar, Iran
- Average high temperature in September: 28.2°C
The warmest month (with the highest average high temperature) is July (33.7°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is July (19°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in September
Didar, Iran
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1007.1mbar).
Average wind speed in September
Didar, Iran
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is March (13.1km/h).
The calmest month (with the lowest average wind speed) is December (8.4km/h).
Average humidity in September
Didar, Iran
- Average humidity in September: 28%
The month with the highest relative humidity is January (65%).
The month with the lowest relative humidity is July (24%).
Average rainfall in September
Didar, Iran
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is February (30mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in September
Didar, Iran
- Average rainfall days in September: 0.4 days
The months with the highest number of rainy days are March and April (9.8 days).
The month with the least rainy days is August (0.3 days).
Average snowfall in September
Didar, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is February (109mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Didar, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Didar, Iran
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 11h and 12min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days in September
Didar, Iran
- Average sunshine days in September: 29.3 days
The month with the most sunshine days is August (30.3 days).
The month with the least sunshine days is February (16.1 days).
Average UV index in September
Didar, Iran
- Average UV index in September: 5
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, November and December (UV index 2).
Average cloud cover in September
Didar, Iran
- Average cloud cover in September: 4
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 4).
Average visibility in September
Didar, 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).
