September weather forecastKatachas, Greece
September
Weather in September
September, the first month of the autumn in Katachas, is still a warm month, with an average temperature varying between 25.5°C (77.9°F) and 15.8°C (60.4°F).Temperature
With September's onset, the average high-temperature recedes from August's hot 30.7°C (87.3°F) to a warm 25.5°C (77.9°F). Throughout September, Katachas anticipates an average low-temperature of 15.8°C (60.4°F).Humidity
In September, the average relative humidity is 63%.Rainfall
In Katachas, during September, the rain falls for 13 days and regularly aggregates up to 52mm (2.05") of precipitation. In Katachas, Greece, during the entire year, the rain falls for 147.9 days and collects up to 566mm (22.28") of precipitation.Snowfall
April through October are months without snowfall in Katachas.Daylight
In Katachas, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 06:57 and sunset at 20:01. On the last day of September, sunrise is at 07:25 and sunset at 19:13 EEST.
Sunshine
In Katachas, the average sunshine in September is 9.2h.UV index
The average daily maximum UV index in September in Katachas is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 5 in September translates into the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Katachas, Greece
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is August (30.7°C).
The month with the lowest average high temperature is January (8°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 (2.2°C).
Average pressure in September
Katachas, Greece
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in September
Katachas, Greece
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is February (8.9km/h).
The calmest month (with the lowest average wind speed) is November (7.2km/h).
Average humidity in September
Katachas, Greece
- Average humidity in September: 63%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (54%).
Average rainfall in September
Katachas, Greece
- Average rainfall in September: 52mm
The wettest month (with the highest rainfall) is November (76mm).
The driest month (with the least rainfall) is May (36mm).
Average rainfall days in September
Katachas, Greece
- Average rainfall days in September: 13 days
The months with the highest number of rainy days are March and May (14.7 days).
The month with the least rainy days is December (9.1 days).
Average snowfall in September
Katachas, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (39mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Katachas, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Katachas, Greece
- Average daylight in September: 12h and 30min
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 18min).
- Average sunshine in September: 9h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in September
Katachas, Greece
- Average sunshine days in September: 15.1 days
The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is June (12 days).
Average UV index in September
Katachas, Greece
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Katachas, Greece
- Average cloud cover in September: 23
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Katachas, Greece
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).
