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
A moderate decline in average high-temperatures is noted in September, moving from a hot 30.4°C (86.7°F) in August to a warm 26.7°C (80.1°F). In Ymittos, in September, the average low-temperature is a pleasant 21.3°C (70.3°F).Humidity
In Ymittos, the average relative humidity in September is 59%.Rainfall
In September, in Ymittos, Greece, the rain falls for 6.8 days. Throughout September, 15mm (0.59") of precipitation is accumulated. In Ymittos, during the entire year, the rain falls for 87.8 days and collects up to 266mm (10.47") of precipitation.Snowfall
April through December are months without snowfall in Ymittos.Daylight
The average length of the day in September in Ymittos is 12h and 26min.On the first day of September in Ymittos, Greece, sunrise is at 06:55 and sunset at 19:54. On the last day of the month, sunrise is at 07:20 and sunset at 19:09 EEST.
Sunshine
In Ymittos, the average sunshine in September is 10h.UV index
In Ymittos, Greece, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.Note: A typical high UV index of 6 in September suggests the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What are the temperatures in Ymittos in September?
What is the average humidity in September in Ymittos?
How many days does it rain in September in Ymittos?
When it does not snow in Ymittos?
What is the average length of the day in September in Ymittos?
When are sunrise and sunset in September in Ymittos?
How long on average sun shines in September in Ymittos?
What is the UV index intensity in September in Ymittos?
Average temperature in September
Ymittos, Greece
- Average high temperature in September: 26.7°C
The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is January (12.3°C).
- Average low temperature in September: 21.3°C
The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (8.4°C).
Average pressure in September
Ymittos, Greece
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011mbar).
Average wind speed in September
Ymittos, Greece
- Average wind speed in September: 13.9km/h
The windiest month (with the highest average wind speed) is August (16.8km/h).
The calmest month (with the lowest average wind speed) is May (12km/h).
Average humidity in September
Ymittos, Greece
- Average humidity in September: 59%
The month with the highest relative humidity is January (73%).
The months with the lowest relative humidity are July and August (53%).
Average rainfall in September
Ymittos, Greece
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is December (42mm).
The driest months (with the least rainfall) are July and August (4mm).
Average rainfall days in September
Ymittos, Greece
- Average rainfall days in September: 6.8 days
The month with the highest number of rainy days is January (10 days).
The month with the least rainy days is August (2 days).
Average snowfall in September
Ymittos, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Ymittos, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.7 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
Ymittos, 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: 10h and 0min
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 48min).
Average sunshine days in September
Ymittos, Greece
- Average sunshine days in September: 21.7 days
The month with the most sunshine days is August (27.2 days).
The month with the least sunshine days is February (16.8 days).
Average UV index in September
Ymittos, Greece
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Ymittos, Greece
- Average cloud cover in September: 14
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in September
Ymittos, 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).
Ymittos, Greece
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