September weather forecastKalamakion, Greece
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Kalamakion, Greece, with an average temperature varying between 24.1°C (75.4°F) and 25.5°C (77.9°F).Temperature
Kalamakion's shift from August to September is accompanied by an average high-temperature of a still warm 25.5°C (77.9°F), a slight deviation from 28.3°C (82.9°F). Kalamakion's nocturnal September readings average at a still moderately hot 24.1°C (75.4°F), showing little variation from the daytime temperatures.Humidity
In Kalamakion, the average relative humidity in September is 68%.Rainfall
In September, the rain falls for 10 days. Throughout September, 30mm (1.18") of precipitation is accumulated. In Kalamakion, during the entire year, the rain falls for 122.3 days and collects up to 453mm (17.83") of precipitation.Sea temperature
In Kalamakion, in September, the average water temperature is 25°C (77°F).Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.
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 Kalamakion, sunrise is at 07:31 and sunset at 19:20 EEST.
Sunshine
The average sunshine in September in Kalamakion is 9.6h.UV index
In September, the average daily maximum UV index in Kalamakion is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 6 during September translates into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kalamakion, Greece
- Average high temperature in September: 25.5°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: 24.1°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 (12.3°C).
Average pressure in September
Kalamakion, 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 (1011.8mbar).
Average wind speed in September
Kalamakion, Greece
- Average wind speed in September: 14.4km/h
The windiest month (with the highest average wind speed) is January (21.3km/h).
The calmest months (with the lowest average wind speed) are June and August (14.2km/h).
Average humidity in September
Kalamakion, Greece
- Average humidity in September: 68%
The month with the highest relative humidity is April (73%).
The month with the lowest relative humidity is December (67%).
Average rainfall in September
Kalamakion, Greece
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is November (75mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days in September
Kalamakion, Greece
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is January (16.1 days).
The month with the least rainy days is July (2 days).
Average sea temperature in September
Kalamakion, 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
Kalamakion, Greece
- Average daylight in September: 12h and 24min
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 36min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in September
Kalamakion, Greece
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is July (27.9 days).
The month with the least sunshine days is January (12.3 days).
Average UV index in September
Kalamakion, 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
Kalamakion, Greece
- Average cloud cover in September: 14
The month with the most cloud cover is January (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in September
Kalamakion, 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).
