Kalamata
Greece
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Kalamata, Greece

September, the first month of the autumn, in Kalamata, is still a warm month, with average temperature varying between 28.7°C (83.7°F) and 16.2°C (61.2°F).

Temperature

In September, the average high-temperature is almost the same as in August - a warm 28.7°C (83.7°F). In September, in Kalamata, the average low-temperature is 16.2°C (61.2°F).

Heat index

The average heat index is calculated to a hot 31.3°C (88.3°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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', 'apparent temperature', 'felt air temperature', or 'feels like', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, differences in body mass, height, and shape, metabolic differences), and activity. 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 particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in Kalamata, Greece, is 65.2%.

Rainfall

In September, the rain falls for 1.9 days. Throughout September, 29.1mm (1.15") of precipitation is accumulated. In Kalamata, Greece, during the entire year, the rain falls for 77.7 days and collects up to 780.3mm (30.72") of precipitation.

Sea temperature

In September, the average sea temperature is 24°C (75.2°F).
Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24°C (75.2°F).

Daylight

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

Sunshine

In September, the average sunshine in Kalamata is 9h.

UV index

The average daily maximum UV index in Kalamata is 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 7 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect 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. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in September in Kalamata?

In Kalamata, Greece, in September, the average high-temperature is 28.7°C (83.7°F), and the average low-temperature is 16.2°C (61.2°F). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), that combines air temperature and relative humidity, is calculated to 31.3°C (88.3°F).

What is the average humidity in September in Kalamata?

In Kalamata, the average relative humidity in September is 65.2%.

How much does it rain in Kalamata in September?

In Kalamata, during September, the rain falls for 1.9 days and regularly aggregates up to 29.1mm (1.15") of precipitation.

What is the water temperature in September in Kalamata?

In Kalamata, the average seawater temperature in September is 24°C (75.2°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 24°C (75.2°F) water may be enjoyable.

What is the average length of the day in September in Kalamata?

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

How many hours of sunshine does Kalamata have in September?

In Kalamata, Greece, the average sunshine in September is 9h.

What is the UV index reading in September in Kalamata?

The average daily maximum UV index in September in Kalamata is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the UV radiation.
Average temperature in September - Kalamata, Greece
  • Average high temperature in September: 28.7°C

The warmest month (with the highest average high temperature) is July (32.1°C).
The month with the lowest average high temperature is January (15.3°C).

  • Average low temperature in September: 16.2°C

The month with the highest average low temperature is August (18.4°C).
Coldest months (with the lowest average low temperature) are January and February (5.7°C).

Average humidity in September - Kalamata, Greece
  • Average humidity in September: 65.2%

The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is July (58%).

Average rainfall in September - Kalamata, Greece
  • Average rainfall in September: 29.1mm

The wettest month (with the highest rainfall) is December (152.6mm).
The driest month (with the lowest rainfall) is July (4.2mm).

Average rainfall days in September - Kalamata, Greece
  • Average rainfall days in September: 1.9 days

The month with the highest number of rainy days is January (12.3 days).
The month with the lowest number of rainy days is July (0.3 days).

Average sea temperature in September - Kalamata, Greece
  • Average sea temperature in September: 24°C

The best month for swimming (with the highest average sea temperature) is August (25°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

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

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in September: 9h

The month with most sunshine is July (Average sunshine: 11.9h).
The month with least sunshine is December (Average sunshine: 4.2h).

Average UV index in September - Kalamata, Greece
  • Average UV index in September: 7

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).