September
Weather in September
Temperature
A minor decrease in the average high-temperature is observed during September, shifting from a hot 31°C (87.8°F) in August to a moderately hot 28°C (82.4°F). September's nights exhibit a sharp contrast from day highs, with an average temperature of 16°C (60.8°F).Rainfall
In Paralio Astros, in September, during 2 rainfall days, 17mm (0.67") of precipitation is typically accumulated. Throughout the year, there are 83 rainfall days, and 626mm (24.65") of precipitation is accumulated.Sea temperature
In Paralio Astros, the average seawater temperature in September is 24°C (75.2°F).Note: The cold tolerance of an individual, along with sunshine, wind, and the temperature of the environment, affects the enjoyment of swimming in 24°C (75.2°F) waters. (Olympic swimmers participate in waters ranging from 25°C (77°F) to 28°C (82.4°F).)
Daylight
In Paralio Astros, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 06:59 and sunset at 19:57. On the last day of the month, sunrise is at 07:23 and sunset at 19:13 EEST.
Sunshine
In September, the average sunshine in Paralio Astros is 9h.UV index
The average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 7 in September transforms into this advice:
Shield from overexposure. Defense against sun-related harm is required. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be mindful! Sand and water reflections can up the Sun's UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during September?
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What is the sea temperature in September?
How many hours of daylight does Paralio Astros have in September?
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How many hours of sunshine does Paralio Astros have in September?
What is the UV index intensity in September?
Average temperature in September
Paralio Astros, Greece
- Average high temperature in September: 28°C
The warmest months (with the highest average high temperature) are July and August (31°C).
The month with the lowest average high temperature is January (12°C).
- Average low temperature in September: 16°C
The months with the highest average low temperature are July and August (18°C).
The coldest month (with the lowest average low temperature) is January (4°C).
Average rainfall in September
Paralio Astros, Greece
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is December (119mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in September
Paralio Astros, Greece
- Average rainfall days in September: 2 days
The month with the highest number of rainy days is December (12 days).
The months with the least rainy days are June, July, August and September (2 days).
Average sea temperature in September
Paralio Astros, Greece
- Average sea temperature in September: 24°C
The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).
Average daylight in September /
Average sunshine in September
Paralio Astros, Greece
- 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: 9h
The months with the most sunshine are July and August (Average sunshine: 12h).
The months with the least sunshine are January and December (Average sunshine: 4h).
Average UV index in September
Paralio Astros, Greece
- Average UV index in September: 7
The months with the highest UV index are June and July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).
