Delphi
Greece
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Delphi, Greece

September, the first month of the autumn, in Delphi, is still a warm month, with average temperature varying between 15°C (59°F) and 27°C (80.6°F).

Temperature

In September, the average high-temperature slightly decreases, from a hot 31°C (87.8°F) in August, to a moderately hot 27°C (80.6°F). In Delphi, the average low-temperature is 15°C (59°F).

Rainfall

In September, the rain falls for 3 days. Throughout September, 17mm (0.67") of precipitation is accumulated. In Delphi, during the entire year, the rain falls for 94 days and collects up to 550mm (21.65") of precipitation.

Daylight

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

Sunshine

The average sunshine in Delphi is 10h.

UV index

In September, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 7 in September transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Delphi?

In Delphi, in September, the average high-temperature is 27°C (80.6°F), and the average low-temperature is 15°C (59°F).

How many days does it rain in September in Delphi?

In Delphi, Greece, in September, during 3 rainfall days, 17mm (0.67") of precipitation is typically accumulated.

How many hours of daylight does Delphi have in September?

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

How long on average sun shines in September in Delphi?

The average sunshine in September in Delphi, Greece, is 10h.

What is the UV index reading in September in Delphi?

In Delphi, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays.
Average temperature in September - Delphi, Greece
  • Average high temperature in September: 27°C

Warmest months (with the highest average high temperature) are July and August (31°C).
The month with the lowest average high temperature is January (11°C).

  • Average low temperature in September: 15°C

The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (2°C).

Average rainfall in September - Delphi, Greece
  • Average rainfall in September: 17mm

The wettest month (with the highest rainfall) is December (102mm).
The driest month (with the lowest rainfall) is July (7mm).

Average rainfall days in September - Delphi, Greece
  • Average rainfall days in September: 3 days

The month with the highest number of rainy days is December (12 days).
Months with the lowest number of rainy days are July, August and September (3 days).

Average daylight in September / Average sunshine in September - Delphi, 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: 10h

The month with most sunshine is July (Average sunshine: 13h).
The month with least sunshine is December (Average sunshine: 4h).

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

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