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 ideal sea water temperature of 25.4°C (77.7°F) and only 5 rainfall days, with 10mm (0.39") of accumulated rainfall, makes September the best time for swimming and other water activities.
Temperature
In Kythira, Greece, the average high-temperature in September is essentially the same as in August - a still moderately hot 25.5°C (77.9°F). In Kythira, the average low-temperature is 23.8°C (74.8°F).Humidity
In September, the average relative humidity in Kythira is 69%.Rainfall
In Kythira, it is raining for 5 days, with typically 10mm (0.39") of accumulated precipitation. In Kythira, Greece, during the entire year, the rain falls for 96.1 days and collects up to 323mm (12.72") of precipitation.Sea temperature
In Kythira, the average seawater temperature in September is 25.4°C (77.7°F).Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
Daylight
The average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 06:59 and sunset at 19:56. On the last day of the month, sunrise is at 07:22 and sunset at 19:14 EEST.
Sunshine
In Kythira, the average sunshine in September is 9.8h.UV index
In Kythira, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In September, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
FAQ
What is the temperature in September in Kythira?
What is the average humidity in September in Kythira?
How many days does it rain in September in Kythira?
How warm is the water in September in Kythira?
What is the average length of the day in September in Kythira?
What time are sunrise and sunset in September in Kythira?
How long on average sun shines in September in Kythira?
What is the UV index intensity in September in Kythira?
Average temperature in September
Kythira, Greece
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The months with the lowest average high temperature are January and February (14.3°C).
- Average low temperature in September: 23.8°C
The month with the highest average low temperature is August (25.7°C).
The coldest month (with the lowest average low temperature) is January (12.4°C).
Average pressure in September
Kythira, 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 (1011.2mbar).
Average wind speed in September
Kythira, Greece
- Average wind speed in September: 18.7km/h
The windiest month (with the highest average wind speed) is January (27.8km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).
Average humidity in September
Kythira, Greece
- Average humidity in September: 69%
The months with the highest relative humidity are February, March, April and May (72%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Kythira, Greece
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is January (70mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in September
Kythira, Greece
- Average rainfall days in September: 5 days
The month with the highest number of rainy days is January (17 days).
The months with the least rainy days are July and August (0.8 days).
Average sea temperature in September
Kythira, Greece
- Average sea temperature in September: 25.4°C
The best month for swimming (with the highest average sea temperature) is August (25.9°C).
The coldest month (with the lowest average sea temperature) is February (15.9°C).
Average daylight in September /
Average sunshine in September
Kythira, Greece
- Average daylight in September: 12h and 25min
The month with the longest days is June (Average daylight: 14h and 35min).
The month with the shortest days is December (Average daylight: 9h and 44min).
- Average sunshine in September: 9h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 6h and 6min).
Average sunshine days in September
Kythira, Greece
- Average sunshine days in September: 24.2 days
The month with the most sunshine days is July (30.2 days).
The month with the least sunshine days is January (10.2 days).
Average UV index in September
Kythira, 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
Kythira, Greece
- Average cloud cover in September: 11
The month with the most cloud cover is January (Cloud cover 36).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in September
Kythira, 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).
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