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
September
Weather in September
Temperature
The onset of September results in a small decrease in the average high-temperature, moderately receding from 33.4°C (92.1°F) in August to a still tropical 30.4°C (86.7°F). In the month of September, the nighttime temperature dips to a steady average of 19.7°C (67.5°F).Humidity
The average relative humidity in September in Gis is 17%.Rainfall
June, July and September are months without rainfall.Snowfall
February through October and December are months without snowfall.Daylight
In Gis, the average length of the day in September is 12h and 20min.On the first day of the month, sunrise is at 05:26 and sunset at 18:09. On the last day of September, in Gis, sunrise is at 05:40 and sunset at 17:35 +0330.
Sunshine
The average sunshine in September is 10.6h.UV index
In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: In September, the UV index of 6 transforms into the following advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September?
What is the average humidity in September?
What is the driest month in Gis?
Does it rain in September?
When it does not snow?
How many hours of daylight does Gis have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Gis have in September?
What is the UV index reading in September in Gis?
Average temperature in September
Gis, Iran
- Average high temperature in September: 30.4°C
The warmest month (with the highest average high temperature) is July (35°C).
The month with the lowest average high temperature is January (11.6°C).
- Average low temperature in September: 19.7°C
The month with the highest average low temperature is July (24.4°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in September
Gis, Iran
- Average pressure in September: 1010.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1003.8mbar).
Average wind speed in September
Gis, Iran
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is August (15km/h).
The calmest month (with the lowest average wind speed) is December (8.9km/h).
Average humidity in September
Gis, Iran
- Average humidity in September: 17%
The months with the highest relative humidity are January and February (43%).
The month with the lowest relative humidity is June (13%).
Average rainfall in September
Gis, Iran
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is March (20mm).
The driest months (with the least rainfall) are June, July and September (0mm).
Average rainfall days in September
Gis, Iran
- Average rainfall days in September: 0.4 days
The month with the highest number of rainy days is April (5.8 days).
The month with the least rainy days is June (0 days).
Average snowfall in September
Gis, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and December (0mm).
Average snowfall days in September
Gis, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and December (0 days).
Average daylight in September /
Average sunshine in September
Gis, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is February (Average sunshine: 7h and 12min).
Average sunshine days in September
Gis, Iran
- Average sunshine days in September: 29.6 days
The month with the most sunshine days is July (30.2 days).
The month with the least sunshine days is February (21.8 days).
Average UV index in September
Gis, Iran
- Average UV index in September: 6
The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Gis, Iran
- Average cloud cover in September: 4
The month with the most cloud cover is February (Cloud cover 15).
The months with the least cloud cover are September and October (Cloud cover 4).
Average visibility in September
Gis, 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).
