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 sea temperature 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
The perfect water temperature of 25°C (77°F) with 2mm (0.08") of accumulated rainfall and only 2.5 rainfall days, makes September a great period for swimming and other water activities.
Temperature
Tsilivi registers an average high-temperature of a still moderately hot 25.7°C (78.3°F) at the commencement of September, closely related to the preceding month. A modest dip in temperatures to an average of 24°C (75.2°F) is observed throughout Tsilivi's September nights.Humidity
The months with the lowest humidity are September and December, with an average relative humidity of 67%.Rainfall
Months with rainfall are January through July, September through December. September is the first month it rains. Throughout September, in the average 2.5 rainfall days, it receives 2mm (0.08") of precipitation. Throughout the year, there are 42.8 rainfall days, and 90mm (3.54") of precipitation is accumulated.Sea temperature
In September, the average sea temperature is 25°C (77°F).Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) provides warmth and pleasure, making water activities enjoyable for lengthened periods without feeling uncomfortable.
Daylight
In September, the average length of the day is 12h and 26min.On the first day of the month, sunrise is at 07:06 and sunset at 20:05. On the last day of September, in Tsilivi, sunrise is at 07:31 and sunset at 19:21 EEST.
Sunshine
In Tsilivi, the average sunshine in September is 9.6h.UV index
In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 6 during September translates into the following guidance:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Enhance your sun protection with tightly woven, yet airy clothing. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.
Frequently asked questions
What is the average September temperature in Tsilivi?
What are the least humid months in Tsilivi?
What is the average humidity in September in Tsilivi?
When does it start raining in Tsilivi?
What is the water temperature in September in Tsilivi?
What is the average length of the day in September in Tsilivi?
When are sunrise and sunset in September in Tsilivi?
How long on average sun shines in September in Tsilivi?
What is the UV index intensity in September in Tsilivi?
Average temperature in September
Tsilivi, Greece
- Average high temperature in September: 25.7°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (14.2°C).
- Average low temperature in September: 24°C
The month with the highest average low temperature is August (26.3°C).
The coldest month (with the lowest average low temperature) is January (12.2°C).
Average pressure in September
Tsilivi, Greece
- Average pressure in September: 1014.7mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011.9mbar).
Average wind speed in September
Tsilivi, Greece
- Average wind speed in September: 14.2km/h
The windiest month (with the highest average wind speed) is January (20.9km/h).
The calmest month (with the lowest average wind speed) is June (13.9km/h).
Average humidity in September
Tsilivi, Greece
- Average humidity in September: 67%
The months with the highest relative humidity are April, May and June (72%).
The months with the lowest relative humidity are September and December (67%).
Average rainfall in September
Tsilivi, Greece
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is November (23mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in September
Tsilivi, Greece
- Average rainfall days in September: 2.5 days
The month with the highest number of rainy days is November (6.6 days).
The month with the least rainy days is August (0.3 days).
Average sea temperature in September
Tsilivi, Greece
- Average sea temperature in September: 25°C
The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).
Average daylight in September /
Average sunshine in September
Tsilivi, Greece
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in September
Tsilivi, Greece
- Average sunshine days in September: 26.7 days
The month with the most sunshine days is August (30.4 days).
The month with the least sunshine days is December (20.9 days).
Average UV index in September
Tsilivi, Greece
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in September
Tsilivi, Greece
- Average cloud cover in September: 14
The month with the most cloud cover is January (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in September
Tsilivi, 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).
Tsilivi, Greece
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