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 sea temperature 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
As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from a moderately hot 29°C (84.2°F) to a still warm 25.1°C (77.2°F). In September, the recorded average low-temperature in Trikeri is an enjoyable 18.5°C (65.3°F).Humidity
The average relative humidity in September is 63%.Rainfall
In September, the rain falls for 11.3 days. Throughout September, 47mm (1.85") of precipitation is accumulated. In Trikeri, during the entire year, the rain falls for 141.1 days and collects up to 577mm (22.72") of precipitation.Snowfall
In Trikeri, snow does not fall in April through November.Sea temperature
In Trikeri, the average seawater temperature in September is 24.6°C (76.3°F).Note: For those with a heightened sensitivity to cold, sunshine, wind, and outside temperature make a big difference in enjoying a swim at 24.6°C (76.3°F). (Olympic swimming regulations state a water temperature of 25°C (77°F) to 28°C (82.4°F).)
Daylight
In September, the average length of the day is 12h and 26min.On the first day of the month, sunrise is at 06:56 and sunset at 19:58. On the last day of September, in Trikeri, sunrise is at 07:23 and sunset at 19:11 EEST.
Sunshine
In Trikeri, the average sunshine in September is 9.1h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Heed the precautions - It is counselled to guard against solar damage. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
Frequently asked questions
What are the temperatures in Trikeri in September?
What is the average humidity in September in Trikeri?
How many days does it rain in September in Trikeri?
When it does not snow in Trikeri?
What is the sea temperature in September in Trikeri?
What is the average length of the day in September in Trikeri?
What time are sunrise and sunset in September in Trikeri?
How long on average sun shines in September in Trikeri?
What is the UV index reading in September in Trikeri?
Average temperature in September
Trikeri, Greece
- Average high temperature in September: 25.1°C
The warmest month (with the highest average high temperature) is July (29.2°C).
The month with the lowest average high temperature is January (9.6°C).
- Average low temperature in September: 18.5°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is January (4.9°C).
Average pressure in September
Trikeri, Greece
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1012.2mbar).
Average wind speed in September
Trikeri, Greece
- Average wind speed in September: 9.2km/h
The windiest month (with the highest average wind speed) is February (12.2km/h).
The calmest months (with the lowest average wind speed) are June and July (8.6km/h).
Average humidity in September
Trikeri, Greece
- Average humidity in September: 63%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (56%).
Average rainfall in September
Trikeri, Greece
- Average rainfall in September: 47mm
The wettest month (with the highest rainfall) is March (70mm).
The driest month (with the least rainfall) is August (30mm).
Average rainfall days in September
Trikeri, Greece
- Average rainfall days in September: 11.3 days
The months with the highest number of rainy days are May and June (14.4 days).
The month with the least rainy days is July (9.1 days).
Average snowfall in September
Trikeri, 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, October and November (0mm).
Average snowfall days in September
Trikeri, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in September
Trikeri, Greece
- Average sea temperature in September: 24.6°C
The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is March (14.2°C).
Average daylight in September /
Average sunshine in September
Trikeri, Greece
- Average daylight in September: 12h and 2min
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 30min).
- Average sunshine in September: 9h and 1min
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 0min).
Average sunshine days in September
Trikeri, Greece
- Average sunshine days in September: 16.6 days
The months with the most sunshine days are July and December (19.6 days).
The month with the least sunshine days is June (12.9 days).
Average UV index in September
Trikeri, Greece
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Trikeri, Greece
- Average cloud cover in September: 23
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in September
Trikeri, Greece
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
Trikeri, Greece
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