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
September
Weather in September
Temperature
In Alatopetra, the average high-temperature in September drops from 28.3°C (82.9°F) in August to a still moderately hot 23.2°C (73.8°F). Throughout September, the temperature in Alatopetra tends to fall to a consistent average low of 11.9°C (53.4°F).Humidity
In Alatopetra, the average relative humidity in September is 65%.Rainfall
In September, the rain falls for 13.5 days. Throughout September, 46mm (1.81") of precipitation is accumulated. Throughout the year, there are 154.9 rainfall days, and 716mm (28.19") of precipitation is accumulated.Snowfall
In Alatopetra, snow does not fall in May through September.Daylight
The average length of the day in September in Alatopetra is 12h and 28min.On the first day of the month, sunrise is at 07:03 and sunset at 20:06. On the last day of September, sunrise is at 07:30 and sunset at 19:19 EEST.
Sunshine
In Alatopetra, the average sunshine in September is 9.1h.UV index
In Alatopetra, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Alatopetra in September?
What is the average humidity in September in Alatopetra?
How much does it rain in Alatopetra in September?
When it does not snow in Alatopetra?
Does it snow in Alatopetra in September?
What is the average length of the day in September in Alatopetra?
When is the sunrise / sunset in September in Alatopetra?
How many hours of sunshine does Alatopetra have in September?
How high is the UV index in September in Alatopetra?
Average temperature in September
Alatopetra, Greece
- Average high temperature in September: 23.2°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in September: 11.9°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).
Average pressure in September
Alatopetra, Greece
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1012.6mbar).
Average wind speed in September
Alatopetra, Greece
- Average wind speed in September: 6.2km/h
The windiest months (with the highest average wind speed) are February and March (7.8km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in September
Alatopetra, Greece
- Average humidity in September: 65%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (56%).
Average rainfall in September
Alatopetra, Greece
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is August (39mm).
Average rainfall days in September
Alatopetra, Greece
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in September
Alatopetra, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (212mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Alatopetra, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Alatopetra, Greece
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 1min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in September
Alatopetra, Greece
- Average sunshine days in September: 14.7 days
The months with the most sunshine days are October and December (17.5 days).
The month with the least sunshine days is June (8.8 days).
Average UV index in September
Alatopetra, Greece
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Alatopetra, Greece
- Average cloud cover in September: 25
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in September
Alatopetra, Greece
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The month with the lowest visibility is January (7km).
