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
Serres's September weather features a mild decline in high-temperatures, reducing from a tropical 32.3°C (90.1°F) in August to a moderately hot 26.5°C (79.7°F). Throughout the month of September, Serres observes an average nighttime temperature of 14.7°C (58.5°F).Humidity
The average relative humidity in September is 59%.Rainfall
In Serres, during September, the rain falls for 8.8 days and regularly aggregates up to 27mm (1.06") of precipitation. In Serres, during the entire year, the rain falls for 124.6 days and collects up to 419mm (16.5") of precipitation.Snowfall
April through November are months without snowfall.Daylight
The average length of the day in September in Serres is 12h and 28min.On the first day of September in Serres, sunrise is at 06:52 and sunset at 19:58. On the last day of the month, sunrise is at 07:21 and sunset at 19:09 EEST.
Sunshine
In September, the average sunshine is 10h.UV index
In September, the average daily maximum UV index in Serres is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, an average UV index of 5 transforms into the following instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What are the temperatures in Serres in September?
What is the average humidity in September in Serres?
How much does it rain in Serres in September?
When it does not snow in Serres?
What is the average length of the day in September in Serres?
When are sunrise and sunset in September in Serres?
How many hours of sunshine does Serres have in September?
How high is the UV index in September in Serres?
Average temperature in September
Serres, Greece
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is August (32.3°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in September: 14.7°C
The month with the highest average low temperature is August (18.9°C).
The coldest month (with the lowest average low temperature) is January (0.2°C).
Average pressure in September
Serres, Greece
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in September
Serres, Greece
- Average wind speed in September: 6.1km/h
The windiest month (with the highest average wind speed) is March (7.2km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in September
Serres, Greece
- Average humidity in September: 59%
The months with the highest relative humidity are January and February (76%).
The month with the lowest relative humidity is August (50%).
Average rainfall in September
Serres, Greece
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is November (55mm).
The driest month (with the least rainfall) is August (16mm).
Average rainfall days in September
Serres, Greece
- Average rainfall days in September: 8.8 days
The months with the highest number of rainy days are March and April (13.3 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in September
Serres, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (21mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Serres, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Serres, Greece
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 0min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 6h and 12min).
Average sunshine days in September
Serres, Greece
- Average sunshine days in September: 18.6 days
The month with the most sunshine days is August (22.1 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in September
Serres, Greece
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Serres, Greece
- Average cloud cover in September: 21
The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Serres, Greece
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
Serres, Greece
Weather forecast for your location
2. Allow the app to use your location
