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
Welcoming September, Gavalou observes a shift in the average high-temperature, falling from August's hot 32.8°C (91°F) to a warm 27.2°C (81°F). In Gavalou, an average temperature of 16.9°C (62.4°F) is noted during September nights.Heat index
In September, the average heat index is calculated to be 28°C (82.4°F). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
The average relative humidity in September is 61%.Rainfall
In September, in Gavalou, Greece, the rain falls for 9.7 days. Throughout September, 32mm (1.26") of precipitation is accumulated. Throughout the year, in Gavalou, there are 129.4 rainfall days, and 528mm (20.79") of precipitation is accumulated.Snowfall
In Gavalou, Greece, snow does not fall in April through November.Daylight
In Gavalou, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 07:03 and sunset at 20:03. On the last day of September, in Gavalou, sunrise is at 07:29 and sunset at 19:18 EEST.
Sunshine
In Gavalou, the average sunshine in September is 9.6h.UV index
In September, the average daily maximum UV index in Gavalou, Greece, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, a daily UV index of 6 turns into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. 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
What are the temperatures in Gavalou in September?
What is the average humidity in September in Gavalou?
How many days does it rain in September in Gavalou?
When it does not snow in Gavalou?
What is the average length of the day in September in Gavalou?
When are sunrise and sunset in September in Gavalou?
How long on average sun shines in September in Gavalou?
What is the UV index intensity in September in Gavalou?
Average temperature in September
Gavalou, Greece
- Average high temperature in September: 27.2°C
The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is January (10.7°C).
- Average low temperature in September: 16.9°C
The month with the highest average low temperature is August (20°C).
The coldest month (with the lowest average low temperature) is January (3.9°C).
Average pressure in September
Gavalou, Greece
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1012.1mbar).
Average wind speed in September
Gavalou, Greece
- Average wind speed in September: 7.4km/h
The windiest month (with the highest average wind speed) is February (9.5km/h).
The calmest month (with the lowest average wind speed) is July (7km/h).
Average humidity in September
Gavalou, Greece
- Average humidity in September: 61%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (50%).
Average rainfall in September
Gavalou, Greece
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is November (92mm).
The driest month (with the least rainfall) is August (6mm).
Average rainfall days in September
Gavalou, Greece
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is January (14.8 days).
The month with the least rainy days is August (3.8 days).
Average snowfall in September
Gavalou, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is February (9mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Gavalou, Greece
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.4 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
Gavalou, Greece
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in September
Gavalou, Greece
- Average sunshine days in September: 17.8 days
The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is February (12.1 days).
Average UV index in September
Gavalou, Greece
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Gavalou, Greece
- Average cloud cover in September: 16
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Gavalou, Greece
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Gavalou, Greece
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