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
September signifies a minor drop in average high-temperature, transitioning from a hot 30.9°C (87.6°F) in August to a warm 26.2°C (79.2°F). During September, Pteri's temperature falls to a steady low-temperature average of 16.7°C (62.1°F).Humidity
In September, the average relative humidity is 64%.Rainfall
In September, the rain falls for 11.1 days. Throughout September, 35mm (1.38") of precipitation is accumulated. Throughout the year, in Pteri, there are 145.4 rainfall days, and 585mm (23.03") of precipitation is accumulated.Snowfall
March through December are months without snowfall in Pteri.Daylight
In Pteri, the average length of the day in September 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 Pteri, Greece, the average sunshine in September is 9.6h.UV index
In September, the average daily maximum UV index in Pteri is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 5 in September translates into this advice:
Exercise prevention - Protecting skin and eyes from harm is required. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What are the temperatures in Pteri in September?
What is the average humidity in September in Pteri?
How many days does it rain in September in Pteri?
When it does not snow in Pteri?
How many hours of daylight does Pteri have in September?
What time are sunrise and sunset in September in Pteri?
How long on average sun shines in September in Pteri?
How high is the UV index in September in Pteri?
Average temperature in September
Pteri, 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
Pteri, 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
Pteri, 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
Pteri, 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
Pteri, 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
Pteri, 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
Pteri, 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
Pteri, 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 daylight in September /
Average sunshine in September
Pteri, 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
Pteri, 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
Pteri, 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
Pteri, 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
Pteri, 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).
Pteri, Greece
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