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
The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's tropical 30.4°C (86.7°F) to a warm 26.7°C (80.1°F). Palaio Faliro reports a consistent average low-temperature of 21.3°C (70.3°F) throughout September nights.Humidity
In Palaio Faliro, the average relative humidity in September is 59%.Rainfall
In Palaio Faliro, during September, the rain falls for 6.8 days and regularly aggregates up to 15mm (0.59") of precipitation. Throughout the year, there are 87.8 rainfall days, and 266mm (10.47") of precipitation is accumulated.Snowfall
In Palaio Faliro, snow does not fall in April through December.Daylight
The average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 06:55 and sunset at 19:54. On the last day of September, sunrise is at 07:20 and sunset at 19:09 EEST.
Sunshine
In September, the average sunshine is 10h.UV index
In Palaio Faliro, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, a daily UV index of 6 turns into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Palaio Faliro in September?
What is the average humidity in September in Palaio Faliro?
How many days does it rain in September in Palaio Faliro?
When it does not snow in Palaio Faliro?
How many hours of daylight does Palaio Faliro have in September?
When are sunrise and sunset in September in Palaio Faliro?
How long on average sun shines in September in Palaio Faliro?
What is the UV index intensity in September in Palaio Faliro?
Average temperature in September
Palaio Faliro, Greece
- Average high temperature in September: 26.7°C
The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is January (12.3°C).
- Average low temperature in September: 21.3°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 (8.4°C).
Average pressure in September
Palaio Faliro, Greece
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011mbar).
Average wind speed in September
Palaio Faliro, Greece
- Average wind speed in September: 13.9km/h
The windiest month (with the highest average wind speed) is August (16.8km/h).
The calmest month (with the lowest average wind speed) is May (12km/h).
Average humidity in September
Palaio Faliro, Greece
- Average humidity in September: 59%
The month with the highest relative humidity is January (73%).
The months with the lowest relative humidity are July and August (53%).
Average rainfall in September
Palaio Faliro, Greece
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is December (42mm).
The driest months (with the least rainfall) are July and August (4mm).
Average rainfall days in September
Palaio Faliro, Greece
- Average rainfall days in September: 6.8 days
The month with the highest number of rainy days is January (10 days).
The month with the least rainy days is August (2 days).
Average snowfall in September
Palaio Faliro, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Palaio Faliro, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.7 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
Palaio Faliro, 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: 10h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in September
Palaio Faliro, Greece
- Average sunshine days in September: 21.7 days
The month with the most sunshine days is August (27.2 days).
The month with the least sunshine days is February (16.8 days).
Average UV index in September
Palaio Faliro, Greece
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Palaio Faliro, Greece
- Average cloud cover in September: 14
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in September
Palaio Faliro, 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).
Palaio Faliro, Greece
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