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
The onset of September brings a small change in high-temperatures, falling from a moderately hot 27.6°C (81.7°F) in August to a pleasant 22.5°C (72.5°F). Perasma throughout September, experiences an average nighttime temperature of 11°C (51.8°F).Humidity
In September, the average relative humidity is 64%.Rainfall
September is the month with the least rainfall. Rain falls for 10.3 days and accumulates 24mm (0.94") of precipitation.Snowfall
In Perasma, Greece, snow does not fall in May through September.Daylight
The average length of the day in September is 12h and 28min.On the first day of September, sunrise is at 07:01 and sunset at 20:06. On the last day of the month, sunrise is at 07:30 and sunset at 19:17 EEST.
Sunshine
In Perasma, the average sunshine in September is 9.4h.UV index
In September, the average daily maximum UV index in Perasma is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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?
What is the driest month in Perasma?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Perasma have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Perasma have in September?
How high is the UV index in September in Perasma?
Average temperature in September
Perasma, Greece
- Average high temperature in September: 22.5°C
The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).
Average pressure in September
Perasma, Greece
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in September
Perasma, Greece
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in September
Perasma, Greece
- Average humidity in September: 64%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (57%).
Average rainfall in September
Perasma, Greece
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is May (58mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in September
Perasma, Greece
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is August (8.9 days).
Average snowfall in September
Perasma, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (178mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Perasma, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.3 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
Perasma, 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 18min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 24min).
Average sunshine days in September
Perasma, Greece
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is August (19.9 days).
The month with the least sunshine days is May (9 days).
Average UV index in September
Perasma, Greece
- Average UV index in September: 4
The months with the highest UV index are 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
Perasma, Greece
- Average cloud cover in September: 25
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in September
Perasma, Greece
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February, November and December (8km).
