September weather forecastDerince, Turkey
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Derince, Turkey, with an average temperature fluctuating between 15.8°C (60.4°F) and 25.2°C (77.4°F).Temperature
September heralds a minor drop in average high-temperature, sliding from August's 28.9°C (84°F) to a still warm 25.2°C (77.4°F). During the month of September, Derince experiences a steady low-temperature average of 15.8°C (60.4°F).Humidity
The average relative humidity in September in Derince is 68%.Rainfall
In Derince, in September, it is raining for 11.1 days, with typically 29mm (1.14") of accumulated precipitation. In Derince, during the entire year, the rain falls for 146.1 days and collects up to 495mm (19.49") of precipitation.Snowfall
April through November are months without snowfall in Derince.Daylight
In September, the average length of the day is 12h and 28min.On the first day of the month, sunrise is at 06:28 and sunset at 19:33. On the last day of September, in Derince, sunrise is at 06:56 and sunset at 18:44 +03.
Sunshine
In Derince, the average sunshine in September is 9h.UV index
In September, the average daily maximum UV index in Derince is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during September leads to these instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Derince, Turkey
- Average high temperature in September: 25.2°C
The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (8°C).
- Average low temperature in September: 15.8°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in September
Derince, Turkey
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (1011.6mbar).
Average wind speed in September
Derince, Turkey
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is August (12.9km/h).
The calmest month (with the lowest average wind speed) is May (9.8km/h).
Average humidity in September
Derince, Turkey
- Average humidity in September: 68%
The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are June and July (67%).
Average rainfall in September
Derince, Turkey
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is December (78mm).
The driest month (with the least rainfall) is August (15mm).
Average rainfall days in September
Derince, Turkey
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is August (5.8 days).
Average snowfall in September
Derince, Turkey
- Average snowfall in September: 0mm
The month with the highest snowfall is January (107mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Derince, Turkey
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Derince, Turkey
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in September
Derince, Turkey
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (11 days).
Average UV index in September
Derince, Turkey
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Derince, Turkey
- Average cloud cover in September: 25
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Derince, Turkey
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, April, May and December (9km).
