September weather forecastAmorgos, Greece
September
Weather in September
September, the first month of the autumn in Amorgos, is still a warm month, with an average temperature fluctuating between 22.8°C (73°F) and 24.2°C (75.6°F).Temperature
Amorgos experiences a minor change to a still warm 24.2°C (75.6°F) in average high-temperature during September, closely reflecting August. Amorgos marks an average drop to an agreeable 22.8°C (73°F) during nighttime in September, following the high of the day.Humidity
In Amorgos, the average relative humidity in September is 73%.Rainfall
In September, the rain falls for 2.7 days. Throughout September, 3mm (0.12") of precipitation is accumulated. In Amorgos, Greece, during the entire year, the rain falls for 68.8 days and collects up to 117mm (4.61") of precipitation.Sea temperature
In Amorgos, in September, the average water temperature is 24°C (75.2°F).Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24°C (75.2°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In Amorgos, the average length of the day in September is 12h and 25min.On the first day of September in Amorgos, sunrise is at 06:47 and sunset at 19:44. On the last day of the month, sunrise is at 07:11 and sunset at 19:01 EEST.
Sunshine
In September, the average sunshine in Amorgos, Greece, is 10.8h.UV index
In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Beware! Reflecting off water and sand, UV rays are much stronger.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Amorgos, Greece
- Average high temperature in September: 24.2°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (13.8°C).
- Average low temperature in September: 22.8°C
The month with the highest average low temperature is August (24.6°C).
The coldest month (with the lowest average low temperature) is January (12°C).
Average pressure in September
Amorgos, Greece
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is December (1017.7mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).
Average wind speed in September
Amorgos, Greece
- Average wind speed in September: 21.6km/h
The windiest month (with the highest average wind speed) is January (28.5km/h).
The calmest month (with the lowest average wind speed) is May (17.5km/h).
Average humidity in September
Amorgos, Greece
- Average humidity in September: 73%
The month with the highest relative humidity is August (75%).
The months with the lowest relative humidity are January and December (71%).
Average rainfall in September
Amorgos, Greece
- Average rainfall in September: 3mm
The wettest month (with the highest rainfall) is January (22mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Amorgos, Greece
- Average rainfall days in September: 2.7 days
The month with the highest number of rainy days is January (11.3 days).
The month with the least rainy days is August (0.5 days).
Average sea temperature in September
Amorgos, Greece
- Average sea temperature in September: 24°C
The best month for swimming (with the highest average sea temperature) is August (25.1°C).
The coldest month (with the lowest average sea temperature) is March (16.6°C).
Average daylight in September /
Average sunshine in September
Amorgos, Greece
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 10h and 48min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in September
Amorgos, Greece
- Average sunshine days in September: 26.5 days
The months with the most sunshine days are July and August (29.8 days).
The month with the least sunshine days is February (16.1 days).
Average UV index in September
Amorgos, 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
Amorgos, Greece
- Average cloud cover in September: 9
The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 3).
Average visibility in September
Amorgos, 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).
