September weather forecastYerakini, Greece
September
Weather in September
September, the first month of the autumn in Yerakini, is still a warm month, with an average temperature fluctuating between 15°C (59°F) and 26°C (78.8°F).Temperature
The arrival of September corresponds with a light shift in temperature, down from a tropical 30°C (86°F) in August to a warm 26°C (78.8°F). September nights cool down to an average low-temperature of 15°C (59°F).Rainfall
In Yerakini, in September, during 4 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Yerakini, during the entire year, the rain falls for 84 days and collects up to 540mm (21.26") of precipitation.Sea temperature
In Yerakini, the average seawater temperature in September is 24.7°C (76.5°F).Note: Imagine a swim in 24.7°C (76.5°F) waters. How you'd feel depends on your cold sensitivity, the sun's rays, the caress of the wind, and the warmth enveloping you. Comparatively, Olympic swimmers train in waters between 25°C (77°F) and 28°C (82.4°F).
Daylight
The average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 06:54 and sunset at 19:58. On the last day of September, sunrise is at 07:22 and sunset at 19:10 EEST.
Sunshine
In September, the average sunshine is 8h.UV index
In Yerakini, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Notice! Sand and water reflections contribute to a stronger UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Yerakini, Greece
- Average high temperature in September: 26°C
The warmest months (with the highest average high temperature) are July and August (30°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in September: 15°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 (2°C).
Average rainfall in September
Yerakini, Greece
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is December (73mm).
The driest month (with the least rainfall) is August (25mm).
Average rainfall days in September
Yerakini, Greece
- Average rainfall days in September: 4 days
The months with the highest number of rainy days are January, November and December (9 days).
The months with the least rainy days are July, August and September (4 days).
Average sea temperature in September
Yerakini, Greece
- Average sea temperature in September: 24.7°C
The best months for swimming (with the highest average sea temperature) are July and August (26.3°C).
The coldest month (with the lowest average sea temperature) is March (13.6°C).
Average daylight in September /
Average sunshine in September
Yerakini, Greece
- 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 24min).
- Average sunshine in September: 8h
The months with the most sunshine are June and July (Average sunshine: 11h).
The months with the least sunshine are January, February, November and December (Average sunshine: 4h).
Average UV index in September
Yerakini, Greece
- Average UV index in September: 6
The months with the highest UV index are June and July (UV index 9).
The month with the lowest UV index is December (UV index 1).
