September weather forecastRizia, Greece

September

Weather in September

September, the first month of the autumn in Rizia, is also a moderately hot month, with an average temperature varying between 15.8°C (60.4°F) and 26.8°C (80.2°F).

Temperature

September's arrival correlates with a reduction in the average high-temperature, down from a hot 32.5°C (90.5°F) in August to a moderately hot 26.8°C (80.2°F). During the nights in September, Rizia observes an average low-temperature of 15.8°C (60.4°F).

Humidity

In Rizia, the average relative humidity in September is 57%.

Rainfall

In September, in Rizia, the rain falls for 6.8 days. Throughout September, 24mm (0.94") of precipitation is accumulated. Throughout the year, there are 125.2 rainfall days, and 398mm (15.67") of precipitation is accumulated.

Snowfall

In Rizia, snow does not fall in April through November.

Daylight

In September, the average length of the day is 12h and 29min.
On the first day of September, sunrise is at 06:40 and sunset at 19:47. On the last day of the month, sunrise is at 07:10 and sunset at 18:57 EEST.

Sunshine

The average sunshine in September in Rizia is 9.1h.

UV index

The average daily maximum UV index in September in Rizia, Greece, is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: In September, the maximum UV index of 5 translates into these guidelines:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

September temperatures in Rizia, Greece, vary between a high-temperature of 26.8°C (80.2°F) and a low-temperature of 15.8°C (60.4°F). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 36°C (96.8°F).

In Rizia, the average relative humidity in September is 57%.

In Rizia, Greece, in September, during 6.8 rainfall days, 24mm (0.94") of precipitation is typically accumulated.

April through November are months without snowfall.

In September, the average day length is 12h and 29min.

On the first day of September, sunrise is at 06:40 and sunset at 19:47. On the last day of the month, sunrise is at 07:10 and sunset at 18:57 EEST.

The average sunshine duration in September in Rizia is 9.1h.

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Rizia, Greece

  • Average high temperature in September: 26.8°C

The warmest month (with the highest average high temperature) is August (32.5°C).
The month with the lowest average high temperature is January (6.4°C).

  • Average low temperature in September: 15.8°C

The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).

Average pressure in September
Rizia, Greece

  • Average pressure in September: 1015.6mbar

The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (1012.2mbar).

Average wind speed in September
Rizia, Greece

  • Average wind speed in September: 11.3km/h

The windiest month (with the highest average wind speed) is February (13.8km/h).
The calmest month (with the lowest average wind speed) is June (10.3km/h).

Average humidity in September
Rizia, Greece

  • Average humidity in September: 57%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (51%).

Average rainfall in September
Rizia, Greece

  • Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is January (51mm).
The driest month (with the least rainfall) is August (10mm).

Average rainfall days in September
Rizia, Greece

  • Average rainfall days in September: 6.8 days

The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is August (4.9 days).

Average snowfall in September
Rizia, Greece

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (60mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Rizia, Greece

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in September: 9h and 6min

The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in September
Rizia, Greece

  • Average sunshine days in September: 21.8 days

The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is February (13.8 days).

Average UV index in September
Rizia, Greece

  • Average UV index in September: 5

The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in September
Rizia, Greece

  • Average cloud cover in September: 22

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 12).

Average visibility in September
Rizia, Greece

  • Average visibility in September: 10km

The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).