September weather forecast
Petriti, Greece

englishespañol中文
Share

Weather in September

The first month of the autumn, September, is also a moderately hot month in Petriti, Greece, with an average temperature varying between 25.2°C (77.4°F) and 22°C (71.6°F).

Temperature

Petriti's progression into September involves a gentle drop in the average high-temperature, from 28.3°C (82.9°F) in August to a still warm 25.2°C (77.4°F). Petriti records a slight downturn in temperature to an average of 22°C (71.6°F) during September nights.

Humidity

In Petriti, the average relative humidity in September is 65%.

Rainfall

In Petriti, during September, the rain falls for 10.5 days and regularly aggregates up to 67mm (2.64") of precipitation. Throughout the year, in Petriti, there are 134.3 rainfall days, and 803mm (31.61") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 27min.
On the first day of the month, sunrise is at 07:08 and sunset at 20:10. On the last day of September, in Petriti, sunrise is at 07:35 and sunset at 19:24 EEST.

Sunshine

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

UV index

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 6 in September translates into the following instructions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. 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.
[Resources]

Frequently asked questions

What are September temperatures in Petriti?

During September, Petriti experiences an average high-temperature of 25.2°C (77.4°F) and a low-temperature of 22°C (71.6°F). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 30°C (86°F).

What is the average humidity in September in Petriti?

In September, the average relative humidity is 65%.

How much does it rain in Petriti in September?

In Petriti, in September, during 10.5 rainfall days, 67mm (2.64") of precipitation is typically accumulated.

How many hours of daylight does Petriti have in September?

In Petriti, the average day length in September is 12h and 27min.

What time are sunrise and sunset in September in Petriti?

On the first day of September in Petriti, sunrise is at 07:08 and sunset at 20:10. On the last day of the month, sunrise is at 07:35 and sunset at 19:24 EEST.

How many hours of sunshine does Petriti have in September?

In September, the average sunshine duration in Petriti, Greece, is 9.5h.

How high is the UV index in September in Petriti?

In Petriti, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.

Average temperature in September
Petriti, Greece

Average temperature in September - Petriti, Greece
  • Average high temperature in September: 25.2°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 (12.3°C).

  • Average low temperature in September: 22°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 (9.4°C).

[Resources]

Average pressure in September
Petriti, Greece

Average pressure in September - Petriti, Greece
  • Average pressure in September: 1014.9mbar

The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1012.1mbar).

[Resources]

Average wind speed in September
Petriti, Greece

Average wind speed in September - Petriti, Greece
  • Average wind speed in September: 11.9km/h

The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).

[Resources]

Average humidity in September
Petriti, Greece

Average humidity in September - Petriti, Greece
  • Average humidity in September: 65%

The months with the highest relative humidity are March, April and May (71%).
The month with the lowest relative humidity is August (64%).

[Resources]

Average rainfall in September
Petriti, Greece

Average rainfall in September - Petriti, Greece
  • Average rainfall in September: 67mm

The wettest month (with the highest rainfall) is November (170mm).
The driest month (with the least rainfall) is August (8mm).

[Resources]

Average rainfall days in September
Petriti, Greece

Average rainfall days in September - Petriti, Greece
  • Average rainfall days in September: 10.5 days

The month with the highest number of rainy days is January (15.6 days).
The month with the least rainy days is August (3.8 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Petriti, Greece
  • Average daylight in September: 12h and 2min

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 24min).

  • Average sunshine in September: 9h and 3min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

[Resources]

Average sunshine days in September
Petriti, Greece

Average sunshine days in September - Petriti, Greece
  • Average sunshine days in September: 16.8 days

The month with the most sunshine days is August (24 days).
The month with the least sunshine days is February (13.2 days).

[Resources]

Average UV index in September
Petriti, Greece

Average UV index in September - Petriti, Greece
  • Average UV index in September: 6

The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

[Resources]

Average cloud cover in September
Petriti, Greece

Average cloud cover in September - Petriti, Greece
  • Average cloud cover in September: 16

The month with the most cloud cover is January (Cloud cover 39).
The months with the least cloud cover are July and August (Cloud cover 8).

[Resources]

Average visibility in September
Petriti, Greece

Average visibility in September - Petriti, 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).

[Resources]

Petriti, Greece

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location