September weather forecastPsachna, Greece
September
Weather in September
September, the first month of the autumn in Psachna, is still a warm month, with an average temperature ranging between min 19.6°C (67.3°F) and max 25.7°C (78.3°F).Temperature
The onset of September results in a small decrease in the average high-temperature, moderately receding from a moderately hot 29°C (84.2°F) in August to a still warm 25.7°C (78.3°F). During the month of September, an average temperature of 19.6°C (67.3°F) is noted during the nights.Humidity
The average relative humidity in September is 63%.Rainfall
In September, in Psachna, Greece, the rain falls for 8.9 days. Throughout September, 26mm (1.02") of precipitation is accumulated. Throughout the year, in Psachna, there are 127.1 rainfall days, and 492mm (19.37") of precipitation is accumulated.Snowfall
In Psachna, snow does not fall in April through November.Daylight
The average length of the day in September is 12h and 26min.On the first day of September, sunrise is at 06:55 and sunset at 19:55. On the last day of the month, sunrise is at 07:20 and sunset at 19:09 EEST.
Sunshine
The average sunshine in September is 9.6h.UV index
In September, the average daily maximum UV index in Psachna is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 5 in September interprets into the following advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Psachna, Greece
- Average high temperature in September: 25.7°C
The warmest month (with the highest average high temperature) is July (29.3°C).
The month with the lowest average high temperature is January (11.3°C).
- Average low temperature in September: 19.6°C
The month with the highest average low temperature is August (22.6°C).
The coldest month (with the lowest average low temperature) is January (6.3°C).
Average pressure in September
Psachna, Greece
- Average pressure in September: 1014.6mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1011.3mbar).
Average wind speed in September
Psachna, Greece
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is August (14km/h).
The calmest months (with the lowest average wind speed) are May and June (10.7km/h).
Average humidity in September
Psachna, Greece
- Average humidity in September: 63%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is July (56%).
Average rainfall in September
Psachna, Greece
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is December (69mm).
The driest month (with the least rainfall) is August (6mm).
Average rainfall days in September
Psachna, Greece
- Average rainfall days in September: 8.9 days
The month with the highest number of rainy days is January (14.8 days).
The month with the least rainy days is August (2.9 days).
Average snowfall in September
Psachna, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (73mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Psachna, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.8 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
Psachna, Greece
- Average daylight in September: 12h and 24min
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 30min).
- Average sunshine in September: 9h and 36min
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: 4h and 54min).
Average sunshine days in September
Psachna, Greece
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is February (11.5 days).
Average UV index in September
Psachna, Greece
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Psachna, Greece
- Average cloud cover in September: 18
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in September
Psachna, Greece
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
