Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The onset of September brings a small shift in high-temperatures, falling from a warm 26.9°C (80.4°F) in August to a still moderately hot 23.8°C (74.8°F). During September, Kalliopi's nights hold steady with an average temperature of 21.9°C (71.4°F), barely dropping from the daytime highs.Humidity
August and September, with an average relative humidity of 69%, are the least humid months.Rainfall
In Kalliopi, in September, it is raining for 7.6 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, there are 118.6 rainfall days, and 419mm (16.5") of precipitation is accumulated.Snowfall
In Kalliopi, snow does not fall in March through December.Daylight
In Kalliopi, the average length of the day in September is 12h and 27min.On the first day of September, sunrise is at 06:46 and sunset at 19:50. On the last day of the month, sunrise is at 07:14 and sunset at 19:02 EEST.
Sunshine
In Kalliopi, the average sunshine in September is 10.5h.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 exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 6 during September translates into these guidelines:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. 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. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What are September temperatures in Kalliopi?
What is the least humid month in Kalliopi?
What is the average humidity in September in Kalliopi?
How much does it rain in Kalliopi in September?
When it does not snow in Kalliopi?
What is the average length of the day in September in Kalliopi?
What time are sunrise and sunset in September in Kalliopi?
How long on average sun shines in September in Kalliopi?
What is the UV index reading in September in Kalliopi?
Average temperature in September
Kalliopi, Greece
- Average high temperature in September: 23.8°C
The warmest month (with the highest average high temperature) is August (26.9°C).
The month with the lowest average high temperature is January (11.4°C).
- Average low temperature in September: 21.9°C
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (9.3°C).
Average pressure in September
Kalliopi, Greece
- Average pressure in September: 1014.5mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is July (1010.9mbar).
Average wind speed in September
Kalliopi, Greece
- Average wind speed in September: 23.6km/h
The windiest month (with the highest average wind speed) is February (29.9km/h).
The calmest month (with the lowest average wind speed) is June (17.9km/h).
Average humidity in September
Kalliopi, Greece
- Average humidity in September: 69%
The month with the highest relative humidity is November (75%).
The months with the lowest relative humidity are August and September (69%).
Average rainfall in September
Kalliopi, Greece
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is January (67mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in September
Kalliopi, Greece
- Average rainfall days in September: 7.6 days
The month with the highest number of rainy days is January (15.2 days).
The month with the least rainy days is August (1.8 days).
Average snowfall in September
Kalliopi, Greece
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (1mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Kalliopi, Greece
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Kalliopi, Greece
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 10h and 3min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in September
Kalliopi, Greece
- Average sunshine days in September: 20.9 days
The month with the most sunshine days is August (28 days).
The month with the least sunshine days is February (12.6 days).
Average UV index in September
Kalliopi, Greece
- Average UV index in September: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Kalliopi, Greece
- Average cloud cover in September: 15
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in September
Kalliopi, 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).
Kalliopi, Greece
Weather forecast for your location
2. Allow the app to use your location
