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
September
Weather in September
Temperature
Transition from August to September is accompanied by a temperature drop, with average high-temperatures decreasing from a warm 26°C (78.8°F) to an agreeable 20.4°C (68.7°F). During September nights, Lun records an average temperature of 13°C (55.4°F).Humidity
In September, the average relative humidity is 73%.Rainfall
In Lun, in September, it is raining for 12.2 days, with typically 83mm (3.27") of accumulated precipitation. Throughout the year, there are 154.9 rainfall days, and 962mm (37.87") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Lun, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 06:24 and sunset at 19:37. On the last day of September, sunrise is at 06:58 and sunset at 18:43 CEST.
Sunshine
In Lun, Croatia, the average sunshine in September is 10h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 4 in September transforms into this advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Lun have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Lun have in September?
What is the UV index reading in September?
Average temperature in September
Lun, Croatia
- Average high temperature in September: 20.4°C
The warmest month (with the highest average high temperature) is August (26°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in September: 13°C
The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in September
Lun, Croatia
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in September
Lun, Croatia
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is July (9.6km/h).
Average humidity in September
Lun, Croatia
- Average humidity in September: 73%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Lun, Croatia
- Average rainfall in September: 83mm
The wettest month (with the highest rainfall) is November (144mm).
The driest month (with the least rainfall) is August (41mm).
Average rainfall days in September
Lun, Croatia
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is August (8.8 days).
Average snowfall in September
Lun, Croatia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (284mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Lun, Croatia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lun, Croatia
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 10h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).
Average sunshine days in September
Lun, Croatia
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is August (19.7 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in September
Lun, Croatia
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Lun, Croatia
- Average cloud cover in September: 26
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Lun, Croatia
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
