September weather forecastStenaitika, Greece

September

Weather in September

September, the first month of the autumn in Stenaitika, is also a moderately hot month, with an average temperature fluctuating between 19°C (66.2°F) and 27.9°C (82.2°F).

Temperature

The arrival of September suggests a slight decrease in the average high-temperature, moving from a hot 32.3°C (90.1°F) in August to a moderately hot 27.9°C (82.2°F). Throughout September, the nighttime temperature averages to a refreshing 19°C (66.2°F).

Heat index

September's heat index is appraised at a tropical 30°C (86°F). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.
In terms of the heat index, values are set with light wind and shade conditions in mind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

In Stenaitika, the average relative humidity in September is 62%.

Rainfall

In Stenaitika, in September, it is raining for 8.8 days, with typically 30mm (1.18") of accumulated precipitation. In Stenaitika, during the entire year, the rain falls for 124.8 days and collects up to 569mm (22.4") of precipitation.

Snowfall

In Stenaitika, snow does not fall in February through December.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of September, sunrise is at 07:03 and sunset at 20:03. On the last day of the month, sunrise is at 07:28 and sunset at 19:18 EEST.

Sunshine

The average sunshine in September is 9.7h.

UV index

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 6 in September transforms into the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.

Frequently asked questions

In Stenaitika, in September, the average high-temperature is 27.9°C (82.2°F), and the average low-temperature is 19°C (66.2°F). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, is appraised at 30°C (86°F).

The average relative humidity in September is 62%.

In Stenaitika, in September, during 8.8 rainfall days, 30mm (1.18") of precipitation is typically accumulated.

February through December are months without snowfall.

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

In September, on the first day of the month, sunrise is at 07:03 and sunset at 20:03. On the last day of the month, sunrise is at 07:28 and sunset at 19:18 EEST.

The average sunshine duration in September is 9.7h.

In Stenaitika, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Stenaitika, Greece

  • Average high temperature in September: 27.9°C

The warmest month (with the highest average high temperature) is August (32.3°C).
The month with the lowest average high temperature is January (12.4°C).

  • Average low temperature in September: 19°C

The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is January (6.9°C).

Average pressure in September
Stenaitika, Greece

  • Average pressure in September: 1014.9mbar

The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1011.9mbar).

Average wind speed in September
Stenaitika, Greece

  • Average wind speed in September: 8.6km/h

The windiest month (with the highest average wind speed) is February (12km/h).
The calmest months (with the lowest average wind speed) are June and September (8.6km/h).

Average humidity in September
Stenaitika, Greece

  • Average humidity in September: 62%

The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is August (54%).

Average rainfall in September
Stenaitika, Greece

  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is January (106mm).
The driest month (with the least rainfall) is August (2mm).

Average rainfall days in September
Stenaitika, Greece

  • Average rainfall days in September: 8.8 days

The month with the highest number of rainy days is January (16.3 days).
The month with the least rainy days is August (2.1 days).

Average snowfall in September
Stenaitika, Greece

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (1mm).
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
Stenaitika, Greece

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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

  • Average daylight in September: 12h and 24min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in September: 9h and 42min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).

Average sunshine days in September
Stenaitika, Greece

  • Average sunshine days in September: 19.2 days

The month with the most sunshine days is August (27.6 days).
The month with the least sunshine days is February (12.3 days).

Average UV index in September
Stenaitika, 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
Stenaitika, Greece

  • Average cloud cover in September: 14

The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 7).

Average visibility in September
Stenaitika, 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).