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
September's onset records a minor alteration in the average high-temperature to a still warm 26.1°C (79°F) from August's 28.8°C (83.8°F). Kasma's temperature tends to fall to an average low of 20.2°C (68.4°F) during the nights of September.Humidity
The average relative humidity in September is 74%.Rainfall
In September, the rain falls for 14.6 days. Throughout September, 44mm (1.73") of precipitation is accumulated. In Kasma, during the entire year, the rain falls for 129.1 days and collects up to 533mm (20.98") of precipitation.Snowfall
In Kasma, snow does not fall in April through October.Daylight
The average length of the day in September in Kasma is 12h and 25min.On the first day of September, sunrise is at 05:43 and sunset at 18:41. On the last day of the month, sunrise is at 06:07 and sunset at 17:57 +0330.
Sunshine
In September, the average sunshine in Kasma is 8.9h.UV index
In September, the average daily maximum UV index in Kasma is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 5 during September translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Kasma?
What is the average humidity in September in Kasma?
How much does it rain in Kasma in September?
When it does not snow in Kasma?
What is the average length of the day in September in Kasma?
What time are sunrise and sunset in September in Kasma?
How many hours of sunshine does Kasma have in September?
How high is the UV index in September in Kasma?
Average temperature in September
Kasma, Iran
- Average high temperature in September: 26.1°C
The warmest month (with the highest average high temperature) is July (29.3°C).
The month with the lowest average high temperature is February (11.3°C).
- Average low temperature in September: 20.2°C
The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is February (6°C).
Average pressure in September
Kasma, Iran
- Average pressure in September: 1014.4mbar
The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is July (1009mbar).
Average wind speed in September
Kasma, Iran
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is January (9.8km/h).
The calmest month (with the lowest average wind speed) is September (8.1km/h).
Average humidity in September
Kasma, Iran
- Average humidity in September: 74%
The month with the highest relative humidity is October (75%).
The months with the lowest relative humidity are June and July (65%).
Average rainfall in September
Kasma, Iran
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is October (76mm).
The driest month (with the least rainfall) is June (15mm).
Average rainfall days in September
Kasma, Iran
- Average rainfall days in September: 14.6 days
The month with the highest number of rainy days is October (14.8 days).
The month with the least rainy days is June (6.8 days).
Average snowfall in September
Kasma, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is February (198mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Kasma, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Kasma, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are October and November (Average sunshine: 5h and 36min).
Average sunshine days in September
Kasma, Iran
- Average sunshine days in September: 13 days
The month with the most sunshine days is July (20.7 days).
The month with the least sunshine days is September (13 days).
Average UV index in September
Kasma, 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, March and December (UV index 3).
Average cloud cover in September
Kasma, Iran
- Average cloud cover in September: 35
The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in September
Kasma, Iran
- Average visibility in September: 10km
The months with the highest visibility are January, March, May, June, July, August, September, November and December (10km).
The months with the lowest visibility are February, April and October (9km).
