September weather forecastGergereh, Iran
September
Weather in September
The first month of the autumn, September, is still a warm month in Gergereh, Iran, with an average temperature varying between 15.3°C (59.5°F) and 26.8°C (80.2°F).Temperature
The commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit from a tropical 31.2°C (88.2°F) in August to a warm 26.8°C (80.2°F). In Gergereh, September's nights observe an average temperature dip to a mild 15.3°C (59.5°F).Humidity
The average relative humidity in September is 39%.Rainfall
In Gergereh, during September, the rain falls for 4.4 days and regularly aggregates up to 6mm (0.24") of precipitation. Throughout the year, in Gergereh, Iran, there are 73.3 rainfall days, and 144mm (5.67") of precipitation is accumulated.Snowfall
May through November are months without snowfall.Daylight
In Gergereh, the average length of the day in September is 12h and 27min.On the first day of September in Gergereh, 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 Gergereh, the average sunshine in September is 9.9h.UV index
In Gergereh, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In September, a daily UV index of 5 turns into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gergereh, Iran
- Average high temperature in September: 26.8°C
The warmest month (with the highest average high temperature) is July (31.8°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 15.3°C
The month with the highest average low temperature is July (20.1°C).
The coldest month (with the lowest average low temperature) is January (-6°C).
Average pressure in September
Gergereh, Iran
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is July (1008.5mbar).
Average wind speed in September
Gergereh, Iran
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is July (8.5km/h).
The calmest months (with the lowest average wind speed) are November and December (5.9km/h).
Average humidity in September
Gergereh, Iran
- Average humidity in September: 39%
The month with the highest relative humidity is January (73%).
The months with the lowest relative humidity are July and August (36%).
Average rainfall in September
Gergereh, Iran
- Average rainfall in September: 6mm
The wettest month (with the highest rainfall) is April (23mm).
The driest month (with the least rainfall) is August (5mm).
Average rainfall days in September
Gergereh, Iran
- Average rainfall days in September: 4.4 days
The month with the highest number of rainy days is April (10.7 days).
The month with the least rainy days is August (3.7 days).
Average snowfall in September
Gergereh, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is February (53mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Gergereh, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.3 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
Gergereh, 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 54min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in September
Gergereh, Iran
- Average sunshine days in September: 21.6 days
The months with the most sunshine days are August and November (24.5 days).
The month with the least sunshine days is May (16.3 days).
Average UV index in September
Gergereh, 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, November and December (UV index 2).
Average cloud cover in September
Gergereh, Iran
- Average cloud cover in September: 9
The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in September
Gergereh, Iran
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).





