September weather forecastAliveri, Greece
September
Weather in September
September, the first month of the autumn in Aliveri, is also a moderately hot month, with an average temperature ranging between min 19.6°C (67.3°F) and max 25.4°C (77.7°F).Temperature
The shift from August to September is characterized by an average high-temperature of a still moderately hot 25.4°C (77.7°F), not significantly different from the 28.2°C (82.8°F) of August. Throughout September, an average nighttime temperature of 19.6°C (67.3°F) is experienced in Aliveri.Humidity
In Aliveri, the average relative humidity in September is 63%.Rainfall
In Aliveri, Greece, in September, during 8.9 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Aliveri, during the entire year, the rain falls for 126.3 days and collects up to 486mm (19.13") of precipitation.Snowfall
April through November are months without snowfall in Aliveri, Greece.Daylight
In Aliveri, the average length of the day in September is 12h and 26min.On the first day of September, sunrise is at 06:53 and sunset at 19:53. On the last day of the month, sunrise is at 07:19 and sunset at 19:08 EEST.
Sunshine
In September, the average sunshine in Aliveri is 9.6h.UV index
In Aliveri, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Aliveri, Greece
- Average high temperature in September: 25.4°C
The warmest month (with the highest average high temperature) is July (28.3°C).
The month with the lowest average high temperature is January (11°C).
- Average low temperature in September: 19.6°C
The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is January (6.6°C).
Average pressure in September
Aliveri, Greece
- Average pressure in September: 1014.4mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1011.1mbar).
Average wind speed in September
Aliveri, Greece
- Average wind speed in September: 13.9km/h
The windiest month (with the highest average wind speed) is January (16.2km/h).
The calmest month (with the lowest average wind speed) is May (11.7km/h).
Average humidity in September
Aliveri, Greece
- Average humidity in September: 63%
The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are July and August (58%).
Average rainfall in September
Aliveri, Greece
- Average rainfall in September: 25mm
The wettest months (with the highest rainfall) are January and December (71mm).
The driest month (with the least rainfall) is August (8mm).
Average rainfall days in September
Aliveri, Greece
- Average rainfall days in September: 8.9 days
The month with the highest number of rainy days is January (13.8 days).
The month with the least rainy days is August (3.9 days).
Average snowfall in September
Aliveri, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (92mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Aliveri, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Aliveri, Greece
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 9h and 36min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in September
Aliveri, Greece
- Average sunshine days in September: 17.3 days
The months with the most sunshine days are July and August (23.8 days).
The month with the least sunshine days is February (13.4 days).
Average UV index in September
Aliveri, Greece
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Aliveri, Greece
- Average cloud cover in September: 19
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in September
Aliveri, Greece
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
