Agrinio
Greece
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Agrinio, Greece

September, the first month of the autumn, in Agrinio, is still a warm month, with average temperature varying between 29.8°C (85.6°F) and 15°C (59°F).

Temperature

In Agrinio, the average high-temperature in September marginally drops, from a tropical 33.6°C (92.5°F) in August, to a moderately hot 29.8°C (85.6°F). In September, in Agrinio, Greece, the average low-temperature is 15°C (59°F).

Heat index

The average heat index in September is evaluated at a hot 33°C (91.4°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like activity, pregnancy, metabolic differences, and clothing affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Agrinio, the average relative humidity is 63%.

Rainfall

In Agrinio, during September, the rain falls for 5.3 days and regularly aggregates up to 46.8mm (1.84") of precipitation. Throughout the year, there are 111.6 rainfall days, and 931.2mm (36.66") of precipitation is accumulated.

Daylight

In Agrinio, the average length of the day in September is 12.4h.

Sunshine

The average sunshine in September in Agrinio is 8.7h.

What is the temperature in September in Agrinio?

In Agrinio, in September, the average high-temperature is 29.8°C (85.6°F), and the average low-temperature is 15°C (59°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that combines relative humidity and air temperature, in September is estimated at 33°C (91.4°F).

What is the average humidity in September in Agrinio?

The average relative humidity in September in Agrinio, Greece, is 63%.

How many days does it rain in September in Agrinio?

In Agrinio, Greece, during September, the rain falls for 5.3 days and regularly aggregates up to 46.8mm (1.84") of precipitation.

How many hours of daylight does Agrinio have in September?

The average length of the day in September in Agrinio is 12.4h.

How many hours of sunshine does Agrinio have in September?

The average sunshine in September is 8.7h.
Average temperature in September - Agrinio, Greece
  • Average high temperature in September: 29.8°C

The warmest month (with the highest average high temperature) is August (33.6°C).
The month with the lowest average high temperature is January (13.6°C).

  • Average low temperature in September: 15°C

The month with the highest average low temperature is August (17.7°C).
The coldest month (with the lowest average low temperature) is January (3.4°C).

Average humidity in September - Agrinio, Greece
  • Average humidity in September: 63%

The month with the highest relative humidity is December (78.4%).
The month with the lowest relative humidity is July (55.1%).

Average rainfall in September - Agrinio, Greece
  • Average rainfall in September: 46.8mm

The wettest month (with the highest rainfall) is December (160.3mm).
The driest month (with the lowest rainfall) is July (14.2mm).

Average rainfall days in September - Agrinio, Greece
  • Average rainfall days in September: 5.3 days

The month with the highest number of rainy days is December (15.8 days).
The month with the lowest number of rainy days is July (2.4 days).

Average daylight in September / Average sunshine in September - Agrinio, Greece
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in September: 8.7h

The month with most sunshine is July (Average sunshine: 11.6h).
The month with least sunshine is December (Average sunshine: 3.8h).