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 slight alteration in temperatures is observed, with average highs reducing from a warm 26°C (78.8°F) to an agreeable 20.5°C (68.9°F). An average low-temperature of 13.1°C (55.6°F) is recorded in the month of September in Lopar.Humidity
The average relative humidity in September is 73%.Rainfall
In Lopar, Croatia, in September, it is raining for 12.1 days, with typically 70mm (2.76") of accumulated precipitation. In Lopar, Croatia, during the entire year, the rain falls for 154.8 days and collects up to 949mm (37.36") of precipitation.Snowfall
June through September are months without snowfall.Sea temperature
In Lopar, in September, the average water temperature is 23.7°C (74.7°F).Note: The cold tolerance of an individual, along with sunshine, wind, and the temperature of the environment, affects the enjoyment of swimming in 23.7°C (74.7°F) waters. (Olympic swimmers participate in waters ranging from 25°C (77°F) to 28°C (82.4°F).)
Daylight
In September, the average length of the day is 12h and 31min.On the first day of September, sunrise is at 06:23 and sunset at 19:37. On the last day of the month, sunrise is at 06:58 and sunset at 18:43 CEST.
Sunshine
The average sunshine in September in Lopar is 10.1h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Take heed! Reflections of sand and water make the Sun's UV rays stronger.
Frequently asked questions
What are the temperatures in Lopar in September?
What is the average humidity in September in Lopar?
How many days does it rain in September in Lopar?
When it does not snow in Lopar?
Does it snow in Lopar in September?
What is the sea temperature in September in Lopar?
How many hours of daylight does Lopar have in September?
When are sunrise and sunset in September in Lopar?
How many hours of sunshine does Lopar have in September?
What is the UV index reading in September in Lopar?
Average temperature in September
Lopar, Croatia
- Average high temperature in September: 20.5°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: 13.1°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
Lopar, Croatia
- Average pressure in September: 1016.6mbar
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
Lopar, 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
Lopar, 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
Lopar, Croatia
- Average rainfall in September: 70mm
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
Lopar, Croatia
- Average rainfall days in September: 12.1 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
Lopar, 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
Lopar, 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 sea temperature in September
Lopar, Croatia
- Average sea temperature in September: 23.7°C
The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest month (with the lowest average sea temperature) is February (11.6°C).
Average daylight in September /
Average sunshine in September
Lopar, 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 1min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The months with the least sunshine are January and November (Average sunshine: 5h and 6min).
Average sunshine days in September
Lopar, Croatia
- Average sunshine days in September: 16.4 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
Lopar, 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
Lopar, 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
Lopar, 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).
Lopar, Croatia
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