September weather forecastTrapezitsa, Greece

September

Weather in September

September, the first month of the autumn in Trapezitsa, is also an agreeable month, with temperature in the range of an average high of 22.8°C (73°F) and an average low of 11.4°C (52.5°F).

Temperature

Trapezitsa's weather changes with the onset of September, slightly falling from a moderately hot 28.1°C (82.6°F) in August to an agreeable 22.8°C (73°F). September witnesses an average low-temperature hovering around a fresh 11.4°C (52.5°F).

Humidity

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

Rainfall

In September, the rain falls for 12.4 days. Throughout September, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 157.5 rainfall days, and 543mm (21.38") of precipitation is accumulated.

Snowfall

In Trapezitsa, snow does not fall in May through October.

Daylight

In September, the average length of the day is 12h and 28min.
On the first day of September, sunrise is at 07:02 and sunset at 20:05. On the last day of the month, sunrise is at 07:29 and sunset at 19:18 EEST.

Sunshine

The average sunshine in September is 9.1h.

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 4 during September leads to these instructions:
Take precautions - Protection against sunburn is recommended. To protect against the Sun's most potent rays, avoid direct exposure around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

The high-temperature during September is 22.8°C (73°F) and the low-temperature is 11.4°C (52.5°F). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is estimated at 29°C (84.2°F).

In September, the average relative humidity is 64%.

In Trapezitsa, during September, the rain falls for 12.4 days and regularly aggregates up to 38mm (1.5") of precipitation.

May through October are months without snowfall.

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

On the first day of September, sunrise is at 07:02 and sunset at 20:05. On the last day of the month, sunrise is at 07:29 and sunset at 19:18 EEST.

In Trapezitsa, the average sunshine duration in September is 9.1h.

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health risk 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Trapezitsa, 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
Trapezitsa, 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
Trapezitsa, 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
Trapezitsa, 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
Trapezitsa, 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
Trapezitsa, 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
Trapezitsa, 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
Trapezitsa, 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
Trapezitsa, 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 24min).

  • 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
Trapezitsa, 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
Trapezitsa, 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
Trapezitsa, 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
Trapezitsa, 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).