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 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
The average high-temperature during September is a still moderately hot 26.7°C (80.1°F), almost matching the conditions of the preceding month. September nights cool down to an average low-temperature of 21.5°C (70.7°F).Humidity
The average relative humidity in September is 64%.Rainfall
In September, the rain falls for 6 days. Throughout September, 7mm (0.28") of precipitation is accumulated. In Koutsounari, during the entire year, the rain falls for 96 days and collects up to 227mm (8.94") of precipitation.Daylight
The average length of the day in September is 12h and 23min.On the first day of September, sunrise is at 06:49 and sunset at 19:43. On the last day of the month, sunrise is at 07:10 and sunset at 19:02 EEST.
Sunshine
In Koutsounari, the average sunshine in September is 10.7h.UV index
In September, the average daily maximum UV index in Koutsounari is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 6 during September translates into the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What is the temperature in September in Koutsounari?
What is the average humidity in September in Koutsounari?
How much does it rain in Koutsounari in September?
What is the average length of the day in September in Koutsounari?
What time are sunrise and sunset in September in Koutsounari?
How long on average sun shines in September in Koutsounari?
What is the UV index reading in September in Koutsounari?
Average temperature in September
Koutsounari, Greece
- Average high temperature in September: 26.7°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (14°C).
- Average low temperature in September: 21.5°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (10.8°C).
Average pressure in September
Koutsounari, Greece
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is December (1017.9mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).
Average wind speed in September
Koutsounari, Greece
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is January (20.1km/h).
The calmest month (with the lowest average wind speed) is June (11.6km/h).
Average humidity in September
Koutsounari, Greece
- Average humidity in September: 64%
The months with the highest relative humidity are January and February (73%).
The month with the lowest relative humidity is July (60%).
Average rainfall in September
Koutsounari, Greece
- Average rainfall in September: 7mm
The wettest month (with the highest rainfall) is December (40mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in September
Koutsounari, Greece
- Average rainfall days in September: 6 days
The month with the highest number of rainy days is January (13.7 days).
The month with the least rainy days is August (0.9 days).
Average daylight in September /
Average sunshine in September
Koutsounari, Greece
- Average daylight in September: 12h and 2min
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: 10h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in September
Koutsounari, Greece
- Average sunshine days in September: 21.7 days
The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is February (12.5 days).
Average UV index in September
Koutsounari, Greece
- Average UV index in September: 6
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 3).
Average cloud cover in September
Koutsounari, Greece
- Average cloud cover in September: 9
The month with the most cloud cover is January (Cloud cover 33).
The months with the least cloud cover are July and August (Cloud cover 2).
Average visibility in September
Koutsounari, 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).
Koutsounari, Greece
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