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
The commencement of September indicates a shift in the average high-temperature, receding from August's warm 27.4°C (81.3°F) to a pleasant 21.2°C (70.2°F). During the nights in September, Duga Rijeka experiences a consistent average temperature of 11.1°C (52°F).Humidity
The average relative humidity in September is 75%.Rainfall
In Duga Rijeka, in September, during 11.9 rainfall days, 53mm (2.09") of precipitation is typically accumulated. In Duga Rijeka, during the entire year, the rain falls for 150.5 days and collects up to 599mm (23.58") of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Duga Rijeka, the average length of the day in September is 12h and 32min.On the first day of September in Duga Rijeka, Croatia, sunrise is at 06:14 and sunset at 19:32. On the last day of the month, sunrise is at 06:51 and sunset at 18:35 CEST.
Sunshine
In September, the average sunshine in Duga Rijeka, Croatia, is 9.2h.UV index
In Duga Rijeka, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 4 during September leads to these advisories:
Guard yourself - An obligation to protect skin and eyes from harm exists. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the temperature in September in Duga Rijeka?
What is the average humidity in September in Duga Rijeka?
How much does it rain in Duga Rijeka in September?
When it does not snow in Duga Rijeka?
Does it snow in Duga Rijeka in September?
How many hours of daylight does Duga Rijeka have in September?
When are sunrise and sunset in September in Duga Rijeka?
How many hours of sunshine does Duga Rijeka have in September?
How high is the UV index in September in Duga Rijeka?
Average temperature in September
Duga Rijeka, Croatia
- Average high temperature in September: 21.2°C
The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in September: 11.1°C
The months with the highest average low temperature are July and August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure in September
Duga Rijeka, Croatia
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The months with the lowest atmospheric pressure are May and June (1014.9mbar).
Average wind speed in September
Duga Rijeka, Croatia
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in September
Duga Rijeka, Croatia
- Average humidity in September: 75%
The months with the highest relative humidity are January and November (84%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Duga Rijeka, Croatia
- Average rainfall in September: 53mm
The wettest month (with the highest rainfall) is May (81mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in September
Duga Rijeka, Croatia
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is October (9.5 days).
Average snowfall in September
Duga Rijeka, Croatia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (117mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Duga Rijeka, Croatia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Duga Rijeka, Croatia
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in September
Duga Rijeka, Croatia
- Average sunshine days in September: 15.7 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is May (8.3 days).
Average UV index in September
Duga Rijeka, 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
Duga Rijeka, Croatia
- Average cloud cover in September: 34
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Duga Rijeka, Croatia
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and November (8km).
Duga Rijeka, Croatia
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