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 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
Weather in September
Temperature
As August transitions into September, the average high-temperature rests at a still warm 25.5°C (77.9°F), maintaining a close resemblance to the previous month. A steady low-temperature average of 21°C (69.8°F) is logged during September, reflecting a modest dip from daytime readings.Humidity
The average relative humidity in September is 67%.Rainfall
In Aptera, Greece, in September, during 8 rainfall days, 20mm (0.79") of precipitation is typically accumulated. In Aptera, during the entire year, the rain falls for 118 days and collects up to 489mm (19.25") of precipitation.Snowfall
In Aptera, snow does not fall in January, February, April through December.Daylight
The average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 06:56 and sunset at 19:50. On the last day of September, sunrise is at 07:17 and sunset at 19:08 EEST.
Sunshine
In September, the average sunshine is 10h.UV index
The average daily maximum UV index in September in Aptera is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 6 in September translates into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Frequently asked questions
What is the usual temperature for Aptera in September?
What is the average humidity in September in Aptera?
How much does it rain in Aptera in September?
When it does not snow in Aptera?
How many hours of daylight does Aptera have in September?
What time are sunrise and sunset in September in Aptera?
How long on average sun shines in September in Aptera?
What is the UV index reading in September in Aptera?
Average temperature in September
Aptera, Greece
- Average high temperature in September: 25.5°C
The warmest months (with the highest average high temperature) are July and August (27.8°C).
The month with the lowest average high temperature is January (13.3°C).
- Average low temperature in September: 21°C
The months with the highest average low temperature are July and August (22.3°C).
The coldest month (with the lowest average low temperature) is January (9.8°C).
Average pressure in September
Aptera, Greece
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1010.5mbar).
Average wind speed in September
Aptera, Greece
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest months (with the lowest average wind speed) are June and July (12km/h).
Average humidity in September
Aptera, Greece
- Average humidity in September: 67%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is July (63%).
Average rainfall in September
Aptera, Greece
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is January (89mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in September
Aptera, Greece
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is December (17.4 days).
The month with the least rainy days is July (2 days).
Average snowfall in September
Aptera, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is March (10mm).
The months with the least snowfall are January, February, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Aptera, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (0.1 days).
The months with the least snowfall days are January, February, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Aptera, Greece
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 10h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in September
Aptera, Greece
- Average sunshine days in September: 20.1 days
The month with the most sunshine days is July (28.6 days).
The month with the least sunshine days is December (11.1 days).
Average UV index in September
Aptera, Greece
- Average UV index in September: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Aptera, Greece
- Average cloud cover in September: 11
The months with the most cloud cover are January and December (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility in September
Aptera, 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).
Aptera, Greece
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