Weather in September
Temperature
Transition into September subtly marks a drop in the average high-temperature, moderately moving from a hot 31°C (87.8°F) in August to a warm 28°C (82.4°F). Paralio Astros encounters a significant temperature differential, with an average low-temperature of 16°C (60.8°F) during September nights.Rainfall
In September, the rain falls for 2 days. Throughout September, 17mm (0.67") of precipitation is accumulated. In Paralio Astros, during the entire year, the rain falls for 83 days and collects up to 626mm (24.65") of precipitation.Sea temperature
In Paralio Astros, the average seawater temperature in September is 24°C (75.2°F).Note: A swim in 24°C (75.2°F) waters can be refreshing, especially when factoring in a person's cold tolerance, sunshine, wind, and the overall temperature. As a point of reference, Olympic swimming events are held in 25°C (77°F) to 28°C (82.4°F) waters.
Daylight
The average length of the day in September in Paralio Astros 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 is 9h.UV index
The average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: In September, a daily UV index of 7 turns into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.
Frequently asked questions
Is it hot in Paralio Astros during September?
How much does it rain in Paralio Astros in September?
How warm is the water in September in Paralio Astros?
How many hours of daylight does Paralio Astros have in September?
What time are sunrise and sunset in September in Paralio Astros?
How long on average sun shines in September in Paralio Astros?
What is the UV index reading in September in Paralio Astros?
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).
Paralio Astros, Greece
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