September weather forecastSmyrtia, Greece
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Smyrtia, Greece, with an average temperature ranging between min 12.7°C (54.9°F) and max 23.6°C (74.5°F).Temperature
In the transition to September, Smyrtia observes a drop in the average high-temperature, moving from a warm 29.4°C (84.9°F) in August to a still moderately hot 23.6°C (74.5°F). Throughout the month of September, Smyrtia witnesses an average temperature of 12.7°C (54.9°F).Humidity
The average relative humidity in September is 67%.Rainfall
In Smyrtia, in September, it is raining for 14.5 days, with typically 63mm (2.48") of accumulated precipitation. In Smyrtia, during the entire year, the rain falls for 189.3 days and collects up to 993mm (39.09") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In September, the average length of the day in Smyrtia is 12h and 27min.On the first day of the month, sunrise is at 07:05 and sunset at 20:07. On the last day of September, in Smyrtia, sunrise is at 07:32 and sunset at 19:21 EEST.
Sunshine
In Smyrtia, Greece, the average sunshine in September is 9.3h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 5 in September translates into these instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Smyrtia, Greece
- Average high temperature in September: 23.6°C
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).
Average pressure in September
Smyrtia, Greece
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is July (1012.4mbar).
Average wind speed in September
Smyrtia, Greece
- Average wind speed in September: 6.4km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in September
Smyrtia, Greece
- Average humidity in September: 67%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (55%).
Average rainfall in September
Smyrtia, Greece
- Average rainfall in September: 63mm
The wettest month (with the highest rainfall) is November (133mm).
The driest month (with the least rainfall) is August (38mm).
Average rainfall days in September
Smyrtia, Greece
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is August (11.8 days).
Average snowfall in September
Smyrtia, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (63mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Smyrtia, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Smyrtia, Greece
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in September
Smyrtia, Greece
- Average sunshine days in September: 13 days
The month with the most sunshine days is August (16.9 days).
The month with the least sunshine days is May (7.3 days).
Average UV index in September
Smyrtia, Greece
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Smyrtia, Greece
- Average cloud cover in September: 24
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in September
Smyrtia, Greece
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February and December (8km).
