September weather forecastPotistiria, Greece
September
Weather in September
The first month of the autumn, September, is still a warm month in Potistiria, Greece, with an average temperature ranging between max 26°C (78.8°F) and min 20.1°C (68.2°F).Temperature
Potistiria records an average high-temperature of a still moderately hot 26°C (78.8°F) in September, maintaining a close correlation with August's 28.3°C (82.9°F). During the month of September, an average low-temperature of 20.1°C (68.2°F) is recorded.Humidity
The average relative humidity in September is 67%.Rainfall
In Potistiria, during September, the rain falls for 8.3 days and regularly aggregates up to 24mm (0.94") of precipitation. Throughout the year, there are 119.3 rainfall days, and 509mm (20.04") of precipitation is accumulated.Daylight
In Potistiria, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 06:56 and sunset at 19:51. On the last day of September, sunrise is at 07:18 and sunset at 19:09 EEST.
Sunshine
In Potistiria, the average sunshine in September is 9.9h.UV index
In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 6 in September leads to these guidelines:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Potistiria, Greece
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is July (28.5°C).
The month with the lowest average high temperature is January (13.3°C).
- Average low temperature in September: 20.1°C
The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).
Average pressure in September
Potistiria, Greece
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1010.6mbar).
Average wind speed in September
Potistiria, Greece
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is January (17km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in September
Potistiria, Greece
- Average humidity in September: 67%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is July (61%).
Average rainfall in September
Potistiria, Greece
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is January (91mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in September
Potistiria, Greece
- Average rainfall days in September: 8.3 days
The month with the highest number of rainy days is January (17.6 days).
The month with the least rainy days is July (1.7 days).
Average daylight in September /
Average sunshine in September
Potistiria, Greece
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 9h and 54min
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 6min).
Average sunshine days in September
Potistiria, Greece
- Average sunshine days in September: 20.3 days
The month with the most sunshine days is July (29.1 days).
The month with the least sunshine days is January (11.3 days).
Average UV index in September
Potistiria, Greece
- Average UV index in September: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Potistiria, Greece
- Average cloud cover in September: 13
The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility in September
Potistiria, 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).
