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 snowfall in September
- Average snowfall 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
With the arrival of September, Aigio experiences a modest decline in average high-temperatures, transitioning from a hot 30.9°C (87.6°F) in August to a moderately hot 26.2°C (79.2°F). September brings Aigio a consistent average low-temperature of 16.7°C (62.1°F).Humidity
In Aigio, the average relative humidity in September is 64%.Rainfall
In Aigio, in September, it is raining for 11.1 days, with typically 35mm (1.38") of accumulated precipitation. In Aigio, during the entire year, the rain falls for 145.4 days and collects up to 585mm (23.03") of precipitation.Snowfall
In Aigio, Greece, snow does not fall in March through December.Sea temperature
In September, the average sea temperature is 25.3°C (77.5°F).Note: Swimming, diving, and other water activities in the temperature range of 25°C (77°F) to 29°C (84.2°F) are perceived as very enjoyable and comfortable for prolonged durations.
Daylight
In September, the average length of the day is 12h and 26min.On the first day of September, sunrise is at 07:01 and sunset at 20:01. On the last day of the month, sunrise is at 07:26 and sunset at 19:16 EEST.
Sunshine
In Aigio, the average sunshine in September is 9.6h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 5 in September translates into the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Take note! The UV strength of the Sun elevates when reflected off water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
What is the water temperature in September?
How many hours of daylight does Aigio have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Aigio have in September?
How high is the UV index in September?
Average temperature in September
Aigio, Greece
- Average high temperature in September: 26.2°C
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (10.3°C).
- Average low temperature in September: 16.7°C
The month with the highest average low temperature is August (20°C).
The coldest month (with the lowest average low temperature) is January (4°C).
Average pressure in September
Aigio, Greece
- Average pressure in September: 1015mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1012mbar).
Average wind speed in September
Aigio, Greece
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is July (7.3km/h).
Average humidity in September
Aigio, Greece
- Average humidity in September: 64%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (53%).
Average rainfall in September
Aigio, Greece
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is January (100mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in September
Aigio, Greece
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is August (5.9 days).
Average snowfall in September
Aigio, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Aigio, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in September
Aigio, Greece
- Average sea temperature in September: 25.3°C
The best month for swimming (with the highest average sea temperature) is August (26.1°C).
The coldest month (with the lowest average sea temperature) is February (15.2°C).
Average daylight in September /
Average sunshine in September
Aigio, Greece
- Average daylight in September: 12h and 2min
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 36min).
- Average sunshine in September: 9h and 4min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in September
Aigio, Greece
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is August (23.6 days).
The month with the least sunshine days is February (11.3 days).
Average UV index in September
Aigio, Greece
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Aigio, Greece
- Average cloud cover in September: 16
The months with the most cloud cover are January and February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Aigio, Greece
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
