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 26.8°C (80.2°F) and only 3.2 rainfall days, with 11mm (0.43") of accumulated rainfall, makes September the best time for swimming and other water activities.
Temperature
The advent of September denotes an average high-temperature of a still moderately hot 26.5°C (79.7°F), subtly different from August's 28.8°C (83.8°F). During September's nights, Kremasti notes a minor temperature decline, reaching an average of 24.2°C (75.6°F).Humidity
In September, the average relative humidity in Kremasti is 66%.Rainfall
In Kremasti, in September, it is raining for 3.2 days, with typically 11mm (0.43") of accumulated precipitation. Throughout the year, in Kremasti, there are 98.1 rainfall days, and 583mm (22.95") of precipitation is accumulated.Sea temperature
In Kremasti, the average seawater temperature in September is 26.8°C (80.2°F).Note: Water activities including swimming and diving at temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.
Daylight
In September, the average length of the day is 12h and 25min.On the first day of the month, sunrise is at 06:39 and sunset at 19:35. On the last day of September, in Kremasti, sunrise is at 07:02 and sunset at 18:52 EEST.
Sunshine
In September, the average sunshine in Kremasti is 11.4h.UV index
In September, the average daily maximum UV index in Kremasti is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Alert! The Sun's UV rays are heightened by the reflection of sand and water.
Frequently asked questions
What is the temperature in September in Kremasti?
What is the average humidity in September in Kremasti?
How much does it rain in Kremasti in September?
How warm is the water in September in Kremasti?
How many hours of daylight does Kremasti have in September?
When are sunrise and sunset in September in Kremasti?
How long on average sun shines in September in Kremasti?
What is the UV index reading in September in Kremasti?
Average temperature in September
Kremasti, Greece
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (14.7°C).
- Average low temperature in September: 24.2°C
The month with the highest average low temperature is August (26.1°C).
The coldest month (with the lowest average low temperature) is January (12.5°C).
Average pressure in September
Kremasti, Greece
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is December (1017.4mbar).
The month with the lowest atmospheric pressure is July (1007.1mbar).
Average wind speed in September
Kremasti, Greece
- Average wind speed in September: 16.9km/h
The windiest months (with the highest average wind speed) are January and February (21.4km/h).
The calmest month (with the lowest average wind speed) is May (14.4km/h).
Average humidity in September
Kremasti, Greece
- Average humidity in September: 66%
The month with the highest relative humidity is June (70%).
The months with the lowest relative humidity are October and November (64%).
Average rainfall in September
Kremasti, Greece
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is January (125mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in September
Kremasti, Greece
- Average rainfall days in September: 3.2 days
The month with the highest number of rainy days is January (16.3 days).
The month with the least rainy days is July (0.6 days).
Average sea temperature in September
Kremasti, Greece
- Average sea temperature in September: 26.8°C
The best month for swimming (with the highest average sea temperature) is August (27.3°C).
The coldest month (with the lowest average sea temperature) is February (17°C).
Average daylight in September /
Average sunshine in September
Kremasti, Greece
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 11h and 2min
The months with the most sunshine are June and July (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in September
Kremasti, Greece
- Average sunshine days in September: 25.5 days
The month with the most sunshine days is July (30.4 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in September
Kremasti, 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, February and December (UV index 4).
Average cloud cover in September
Kremasti, Greece
- Average cloud cover in September: 6
The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 2).
Average visibility in September
Kremasti, 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).
Kremasti, Greece
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