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
Weather in September
Temperature
September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from 33.4°C (92.1°F) in August to a still tropical 30.3°C (86.5°F). With a notable disparity from daily peak temperatures, the average low-temperature settles at an enjoyable 18°C (64.4°F) throughout September.Heat index
In September, the heat index is computed to be a hot 33°C (91.4°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.Know that the heat index computations account for shaded terrains and slight winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humidity
In September, the average relative humidity is 59%.Rainfall
In İslahiye, in September, it is raining for 9.3 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, there are 140.4 rainfall days, and 693mm (27.28") of precipitation is accumulated.Snowfall
February through December are months without snowfall.Daylight
In September, the average length of the day is 12h and 25min.On the first day of September, sunrise is at 06:04 and sunset at 19:02. On the last day of the month, sunrise is at 06:28 and sunset at 18:18 +03.
Sunshine
The average sunshine in September is 9.7h.UV index
In İslahiye, Turkey, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 6 translates into these guidelines:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September in İslahiye?
What is the average humidity in September in İslahiye?
How many days does it rain in September in İslahiye?
When it does not snow in İslahiye?
What is the average length of the day in September in İslahiye?
What time are sunrise and sunset in September in İslahiye?
How many hours of sunshine does İslahiye have in September?
What is the UV index intensity in September in İslahiye?
Average temperature in September
İslahiye, Turkey
- Average high temperature in September: 30.3°C
The warmest month (with the highest average high temperature) is August (33.4°C).
The month with the lowest average high temperature is January (10.3°C).
- Average low temperature in September: 18°C
The month with the highest average low temperature is August (20.5°C).
The coldest month (with the lowest average low temperature) is January (3.7°C).
Average pressure in September
İslahiye, Turkey
- Average pressure in September: 1010.9mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (1006mbar).
Average wind speed in September
İslahiye, Turkey
- Average wind speed in September: 7km/h
The windiest month (with the highest average wind speed) is January (9.1km/h).
The calmest month (with the lowest average wind speed) is October (6.6km/h).
Average humidity in September
İslahiye, Turkey
- Average humidity in September: 59%
The month with the highest relative humidity is January (71%).
The month with the lowest relative humidity is October (52%).
Average rainfall in September
İslahiye, Turkey
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is January (121mm).
The driest months (with the least rainfall) are July and August (10mm).
Average rainfall days in September
İslahiye, Turkey
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is April (15.7 days).
The month with the least rainy days is July (6.6 days).
Average snowfall in September
İslahiye, Turkey
- Average snowfall in September: 0mm
The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
İslahiye, Turkey
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
İslahiye, Turkey
- 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 42min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in September
İslahiye, Turkey
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is July (21.3 days).
The month with the least sunshine days is April (11.5 days).
Average UV index in September
İslahiye, Turkey
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
İslahiye, Turkey
- Average cloud cover in September: 12
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 12).
Average visibility in September
İslahiye, Turkey
- Average visibility in September: 10km
The months with the highest visibility are February, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, March, April and May (9km).
İslahiye, Turkey
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