September weather forecastSkopelos, Greece

September

Weather in September

Seizing the sublime transition from summer to autumn, September’s weather in Skopelos, Greece, displays lower temperature averages falling to 24.3°C (75.7°F). While the change from August is slight, September experiences a marked increase in rainfall, signaling the onset of cooler months ahead. However, the weather remains favorable for beach activities, given the warm sea temperatures and abundant sunshine. An exquisite time for enjoying late-summer sun, exploring green landscapes, or embarking on sightseeing adventures.

Temperature

The beginning of September records an average high-temperature of a still warm 24.3°C (75.7°F), almost echoing the conditions of the previous month. Skopelos's average nighttime temperature in September modestly descends to a pleasant 22.1°C (71.8°F).

Humidity

July through September, with an average relative humidity of 66%, are the least humid months.

Rainfall

In Skopelos, in September, during 10.8 rainfall days, 49mm (1.93") of precipitation is typically accumulated. Throughout the year, there are 133.4 rainfall days, and 511mm (20.12") of precipitation is accumulated.

Snowfall

February through December are months without snowfall.

Sea temperature

In Skopelos, Greece, the average seawater temperature in September is 24.4°C (75.9°F).
Note: For those with a heightened sensitivity to cold, sunshine, wind, and outside temperature make a big difference in enjoying a swim at 24.4°C (75.9°F). (Olympic swimming regulations state a water temperature of 25°C (77°F) to 28°C (82.4°F).)

Daylight

In September, the average length of the day in Skopelos is 12h and 26min.
On the first day of September, sunrise is at 06:54 and sunset at 19:55. On the last day of the month, sunrise is at 07:20 and sunset at 19:09 EEST.

Sunshine

In Skopelos, the average sunshine in September is 9.5h.

UV index

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 6 in September transforms into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.

Frequently asked questions

The average high-temperature and low-temperature during September are 24.3°C (75.7°F) and 22.1°C (71.8°F) respectively. In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, is evaluated at 29°C (84.2°F).

The months with the lowest humidity are July through September, with an average relative humidity of 66%.

In Skopelos, the average relative humidity in September is 66%.

In September, in Skopelos, the rain falls for 10.8 days. Throughout September, 49mm (1.93") of precipitation is accumulated.

February through December are months without snowfall.

In September, the average sea temperature is 24.4°C (75.9°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24.4°C (75.9°F).

In September, the average day length is 12h and 26min.

In September, on the first day of the month, sunrise is at 06:54 and sunset at 19:55. On the last day of the month, sunrise is at 07:20 and sunset at 19:09 EEST.

The average sunshine duration in September is 9.5h.

In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sea temperature
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Skopelos, Greece

  • Average high temperature in September: 24.3°C

The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (11.8°C).

  • Average low temperature in September: 22.1°C

The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (9.3°C).

Average pressure in September
Skopelos, Greece

  • Average pressure in September: 1015mbar

The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is July (1011.8mbar).

Average wind speed in September
Skopelos, Greece

  • Average wind speed in September: 15.5km/h

The windiest month (with the highest average wind speed) is February (20.7km/h).
The calmest months (with the lowest average wind speed) are June and July (13.1km/h).

Average humidity in September
Skopelos, Greece

  • Average humidity in September: 66%

The months with the highest relative humidity are January, February and November (71%).
The months with the lowest relative humidity are July, August and September (66%).

Average rainfall in September
Skopelos, Greece

  • Average rainfall in September: 49mm

The wettest month (with the highest rainfall) is February (62mm).
The driest month (with the least rainfall) is August (17mm).

Average rainfall days in September
Skopelos, Greece

  • Average rainfall days in September: 10.8 days

The month with the highest number of rainy days is January (14.3 days).
The month with the least rainy days is July (6.6 days).

Average snowfall in September
Skopelos, Greece

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in September
Skopelos, Greece

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

Average sea temperature in September
Skopelos, Greece

  • Average sea temperature in September: 24.4°C

The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is March (14.4°C).

Average daylight in September /
Average sunshine in September
Skopelos, Greece

  • Average daylight in September: 12h and 24min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 9h and 30min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in September
Skopelos, Greece

  • Average sunshine days in September: 16.9 days

The month with the most sunshine days is July (22.5 days).
The month with the least sunshine days is February (13.5 days).

Average UV index in September
Skopelos, 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 3).

Average cloud cover in September
Skopelos, Greece

  • Average cloud cover in September: 20

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 10).

Average visibility in September
Skopelos, 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).