September weather forecastNymfaio, Greece

September

Weather in September

September, the first month of the autumn in Nymfaio, is also an agreeable month, with an average temperature ranging between max 22.8°C (73°F) and min 11.4°C (52.5°F).

Temperature

The arrival of September indicates a decrease in the average high-temperature, moving from a moderately hot 28.1°C (82.6°F) in August to an agreeable 22.8°C (73°F). In the month of September, Nymfaio records a consistent average low-temperature of 11.4°C (52.5°F).

Humidity

The average relative humidity in September in Nymfaio is 64%.

Rainfall

In Nymfaio, in September, it is raining for 12.4 days, with typically 38mm (1.5") of accumulated precipitation. In Nymfaio, during the entire year, the rain falls for 157.5 days and collects up to 543mm (21.38") of precipitation.

Snowfall

May through October are months without snowfall in Nymfaio.

Daylight

In Nymfaio, the average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 07:01 and sunset at 20:06. On the last day of September, in Nymfaio, sunrise is at 07:29 and sunset at 19:17 EEST.

Sunshine

The average sunshine in September in Nymfaio is 9.1h.

UV index

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The UV index of 4 during September leads to these advisories:
Act with care - The suggestion to avoid sunburn is emphasized. To protect against the Sun's most potent rays, avoid direct exposure around midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

In Nymfaio, 22.8°C (73°F) is the average high-temperature and 11.4°C (52.5°F) is the average low-temperature during September. In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is computed to be 29°C (84.2°F).

In Nymfaio, the average relative humidity in September is 64%.

In Nymfaio, Greece, in September, it is raining for 12.4 days, with typically 38mm (1.5") of accumulated precipitation.

In Nymfaio, Greece, snow does not fall in May through October.

In September, the average day length in Nymfaio, Greece, is 12h and 28min.

In September, on the first day of the month, sunrise is at 07:01 and sunset at 20:06. On the last day of the month, in Nymfaio, Greece, sunrise is at 07:29 and sunset at 19:17 EEST.

The average sunshine duration in September in Nymfaio, Greece, is 9.1h.

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Nymfaio, Greece

  • Average high temperature in September: 22.8°C

The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (4.3°C).

  • Average low temperature in September: 11.4°C

The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).

Average pressure in September
Nymfaio, Greece

  • Average pressure in September: 1015.8mbar

The month with the highest atmospheric pressure is December (1019.3mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).

Average wind speed in September
Nymfaio, Greece

  • Average wind speed in September: 6.5km/h

The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).

Average humidity in September
Nymfaio, Greece

  • Average humidity in September: 64%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (56%).

Average rainfall in September
Nymfaio, Greece

  • Average rainfall in September: 38mm

The wettest month (with the highest rainfall) is May (66mm).
The driest month (with the least rainfall) is August (34mm).

Average rainfall days in September
Nymfaio, Greece

  • Average rainfall days in September: 12.4 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is December (10 days).

Average snowfall in September
Nymfaio, Greece

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (153mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Nymfaio, Greece

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 9h and 6min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

Average sunshine days in September
Nymfaio, Greece

  • Average sunshine days in September: 15.7 days

The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is May (8.7 days).

Average UV index in September
Nymfaio, Greece

  • Average UV index in September: 4

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Nymfaio, Greece

  • Average cloud cover in September: 25

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in September
Nymfaio, Greece

  • Average visibility in September: 9km

The months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (7km).