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 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
September
Weather in September
Temperature
The start of September involves a subtle temperature drop, shifting from a moderately hot 28.5°C (83.3°F) in August to a still warm 25.1°C (77.2°F). Episkopiana observes a consistent average low-temperature of 21.6°C (70.9°F) throughout September nights.Humidity
The average relative humidity in September is 65%.Rainfall
In Episkopiana, Greece, in September, it is raining for 10.6 days, with typically 53mm (2.09") of accumulated precipitation. Throughout the year, there are 138.6 rainfall days, and 766mm (30.16") of precipitation is accumulated.Sea temperature
In Episkopiana, the average seawater temperature in September is 24°C (75.2°F).Note: If someone is sensitive to cold, the enjoyment of swimming in 24°C (75.2°F) water hinges on factors like sunshine, wind, and the current air temperature. (For context: Olympic swimming competitions are held in water temperatures of 25°C (77°F) to 28°C (82.4°F).)
Daylight
The average length of the day in September is 12h and 27min.On the first day of the month, sunrise is at 07:09 and sunset at 20:11. On the last day of September, sunrise is at 07:35 and sunset at 19:24 EEST.
Sunshine
In Episkopiana, the average sunshine in September is 9.5h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 6 during September leads to these instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Episkopiana in September?
What is the average humidity in September in Episkopiana?
How many days does it rain in September in Episkopiana?
What is the sea temperature in September in Episkopiana?
What is the average length of the day in September in Episkopiana?
What time are sunrise and sunset in September in Episkopiana?
How many hours of sunshine does Episkopiana have in September?
What is the UV index reading in September in Episkopiana?
Average temperature in September
Episkopiana, Greece
- Average high temperature in September: 25.1°C
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (12°C).
- Average low temperature in September: 21.6°C
The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).
Average pressure in September
Episkopiana, Greece
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1012.2mbar).
Average wind speed in September
Episkopiana, Greece
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in September
Episkopiana, Greece
- Average humidity in September: 65%
The months with the highest relative humidity are March, April and May (71%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Episkopiana, Greece
- Average rainfall in September: 53mm
The wettest month (with the highest rainfall) is November (175mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in September
Episkopiana, Greece
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is January (16.2 days).
The month with the least rainy days is August (3.7 days).
Average sea temperature in September
Episkopiana, 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 (14°C).
Average daylight in September /
Average sunshine in September
Episkopiana, Greece
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in September
Episkopiana, Greece
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is February (11 days).
Average UV index in September
Episkopiana, Greece
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Episkopiana, Greece
- Average cloud cover in September: 16
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in September
Episkopiana, Greece
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
