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 sea temperature 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
Selinia's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's hot 30.8°C (87.4°F) to a warm 27.2°C (81°F). During September, the average low-temperature is an agreeable 21°C (69.8°F).Heat index
For September, the heat index is appraised at 28°C (82.4°F). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.Heat index specifics point out values are for conditions of shade and a slight breeze. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Humidity
In Selinia, the average relative humidity in September is 58%.Rainfall
In Selinia, Greece, in September, during 7.3 rainfall days, 19mm (0.75") of precipitation is typically accumulated. In Selinia, during the entire year, the rain falls for 88.8 days and collects up to 263mm (10.35") of precipitation.Snowfall
April through November are months without snowfall in Selinia.Sea temperature
In Selinia, the average seawater temperature in September is 25°C (77°F).Note: Water activities in surface temperatures between 25°C (77°F) and 29°C (84.2°F) are seen as exceptional and extremely agreeable for lengthened time spans.
Daylight
In September, the average length of the day in Selinia is 12h and 26min.On the first day of the month, sunrise is at 06:56 and sunset at 19:55. On the last day of September, in Selinia, Greece, sunrise is at 07:21 and sunset at 19:10 EEST.
Sunshine
In Selinia, the average sunshine in September is 9.9h.UV index
The average daily maximum UV index in September in Selinia is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 6 in September translates into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Alert! The Sun's UV rays are heightened by the reflection of sand and water.
Frequently asked questions
What is the temperature in September in Selinia?
What is the average humidity in September in Selinia?
How much does it rain in Selinia in September?
When it does not snow in Selinia?
What is the sea water temperature in September in Selinia?
How many hours of daylight does Selinia have in September?
When are sunrise and sunset in September in Selinia?
How many hours of sunshine does Selinia have in September?
What is the UV index reading in September in Selinia?
Average temperature in September
Selinia, Greece
- Average high temperature in September: 27.2°C
The warmest month (with the highest average high temperature) is July (31.1°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in September: 21°C
The month with the highest average low temperature is August (24.1°C).
The coldest month (with the lowest average low temperature) is January (7.2°C).
Average pressure in September
Selinia, Greece
- Average pressure in September: 1014.4mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011.1mbar).
Average wind speed in September
Selinia, Greece
- Average wind speed in September: 12.7km/h
The windiest month (with the highest average wind speed) is August (15.7km/h).
The calmest month (with the lowest average wind speed) is May (11.4km/h).
Average humidity in September
Selinia, Greece
- Average humidity in September: 58%
The month with the highest relative humidity is January (73%).
The months with the lowest relative humidity are July and August (50%).
Average rainfall in September
Selinia, Greece
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is December (39mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in September
Selinia, Greece
- Average rainfall days in September: 7.3 days
The month with the highest number of rainy days is March (9.9 days).
The month with the least rainy days is August (2 days).
Average snowfall in September
Selinia, Greece
- Average snowfall in September: 0mm
The months with the highest snowfall are January, February and December (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Selinia, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in September
Selinia, Greece
- Average sea temperature in September: 25°C
The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (15°C).
Average daylight in September /
Average sunshine in September
Selinia, Greece
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in September
Selinia, Greece
- Average sunshine days in September: 21 days
The month with the most sunshine days is August (27.5 days).
The month with the least sunshine days is February (16.3 days).
Average UV index in September
Selinia, Greece
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Selinia, Greece
- Average cloud cover in September: 15
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in September
Selinia, Greece
- 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).
Selinia, Greece
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